---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4503 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 865 24267 0 7034 30846 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:cd:63:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85445sec preferred_lft 85445sec inet6 fe80::f816:3eff:fecd:638b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:b7:ba:50 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:99ff:feb7:ba50/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4503) 10/22/25 _x86_64_ (8 CPU) 15:07:11 LINUX RESTART (8 CPU) 15:08:02 tps rtps wtps bread/s bwrtn/s 15:09:01 10.91 0.00 10.91 0.00 9678.35 15:10:01 6.97 0.00 6.97 0.00 9154.34 15:11:01 6.90 0.00 6.90 0.00 9416.36 15:12:01 7.15 0.00 7.15 0.00 9423.90 15:13:01 7.03 0.00 7.03 0.00 9286.50 15:14:01 6.88 0.00 6.88 0.00 9288.45 15:15:01 6.90 0.00 6.90 0.00 9286.45 15:16:01 8.75 1.17 7.58 43.99 9341.91 15:17:01 353.07 38.33 314.75 1816.36 18897.38 15:18:01 375.20 7.63 367.57 1351.91 172667.62 15:19:01 296.02 2.67 293.35 422.33 22488.12 15:20:01 152.31 0.22 152.09 27.86 26810.33 15:21:01 87.79 0.25 87.54 23.06 26395.20 15:22:01 25.18 0.10 25.08 15.20 9672.53 15:23:01 80.20 5.32 74.89 122.11 11904.68 Average: 95.51 3.72 91.79 255.13 24263.21 15:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:09:01 30661572 31904264 2277648 6.91 38672 1532288 1306476 3.84 608828 1414700 172 15:10:01 30668160 31910948 2271060 6.89 38752 1532292 1306476 3.84 602892 1414692 156 15:11:01 30667120 31910032 2272100 6.90 38840 1532292 1306476 3.84 603948 1414700 180 15:12:01 30666968 31909968 2272252 6.90 38920 1532296 1306476 3.84 603908 1414696 16 15:13:01 30666008 31909132 2273212 6.90 39024 1532300 1306476 3.84 605136 1414700 12 15:14:01 30662396 31905612 2276824 6.91 39096 1532308 1306476 3.84 609360 1414708 40 15:15:01 30661040 31904344 2278180 6.92 39176 1532312 1306476 3.84 610472 1414712 12 15:16:01 30602916 31851100 2336304 7.09 39340 1536968 1346840 3.96 663436 1418472 2412 15:17:01 30047780 31739036 2891440 8.78 78492 1916412 1990116 5.86 810856 1771764 231192 15:18:01 25516248 31662576 7422972 22.54 132144 6132052 1644680 4.84 974624 5909124 132 15:19:01 23172792 29620200 9766428 29.65 146792 6418852 8545032 25.14 3213248 5922212 2184 15:20:01 22467384 29468796 10471836 31.79 175692 6884640 8896996 26.18 3451848 6317496 116416 15:21:01 22514292 29506416 10424928 31.65 184452 6872572 8903968 26.20 3420860 6310600 572 15:22:01 22953100 29897732 9986120 30.32 184664 6832076 7080540 20.83 3048484 6261924 244 15:23:01 24782436 31524500 8156784 24.76 187872 6614840 1626700 4.79 1461648 6082648 19128 Average: 27780681 31241644 5158539 15.66 93462 3595633 3278680 9.65 1419303 3326477 24858 15:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 ens3 0.36 0.12 0.07 0.25 0.00 0.00 0.00 0.00 15:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 ens3 0.33 0.17 0.08 0.01 0.00 0.00 0.00 0.00 15:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 ens3 0.35 0.27 0.07 0.33 0.00 0.00 0.00 0.00 15:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 0.43 0.15 0.08 0.01 0.00 0.00 0.00 0.00 15:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 0.43 0.22 0.15 0.23 0.00 0.00 0.00 0.00 15:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 2.25 1.60 2.26 0.26 0.00 0.00 0.00 0.00 15:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 0.23 0.15 0.07 0.17 0.00 0.00 0.00 0.00 15:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 27.55 17.05 71.95 6.37 0.00 0.00 0.00 0.00 15:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 165.91 108.08 1303.88 45.54 0.00 0.00 0.00 0.00 15:17:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 15:18:01 br-b796e210943b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 1170.05 718.20 35145.62 57.81 0.00 0.00 0.00 0.00 15:18:01 lo 14.20 14.20 1.29 1.29 0.00 0.00 0.00 0.00 15:19:01 br-b796e210943b 12.81 25.18 0.90 326.04 0.00 0.00 0.00 0.00 15:19:01 vetheb1bf50 0.00 0.45 0.00 0.03 0.00 0.00 0.00 0.00 15:19:01 veth1c755c1 91.83 91.58 16.04 18.62 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 br-b796e210943b 0.75 0.65 0.06 0.05 0.00 0.00 0.00 0.00 15:20:01 veth335715d 32.44 50.06 3.79 1353.83 0.00 0.00 0.00 0.11 15:20:01 vetheb1bf50 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 veth1c755c1 0.22 0.27 0.55 0.02 0.00 0.00 0.00 0.00 15:21:01 br-b796e210943b 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 vetheb1bf50 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth1c755c1 102.93 102.42 13.33 26.40 0.00 0.00 0.00 0.00 15:21:01 docker0 32.44 49.92 3.35 1353.59 0.00 0.00 0.00 0.00 15:22:01 br-b796e210943b 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 vetheb1bf50 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth1c755c1 0.38 0.43 0.59 0.03 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 1741.14 1124.01 39714.83 175.41 0.00 0.00 0.00 0.00 15:23:01 lo 29.90 29.90 2.68 2.68 0.00 0.00 0.00 0.00 Average: docker0 2.17 3.33 0.22 90.35 0.00 0.00 0.00 0.00 Average: ens3 102.30 64.63 2611.28 9.62 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4503) 10/22/25 _x86_64_ (8 CPU) 15:07:11 LINUX RESTART (8 CPU) 15:08:02 CPU %user %nice %system %iowait %steal %idle 15:09:01 all 0.12 0.00 0.01 0.57 0.01 99.30 15:09:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:09:01 1 0.03 0.00 0.02 0.12 0.00 99.83 15:09:01 2 0.42 0.00 0.02 4.02 0.02 95.52 15:09:01 3 0.00 0.00 0.02 0.00 0.00 99.98 15:09:01 4 0.05 0.00 0.03 0.00 0.02 99.90 15:09:01 5 0.39 0.00 0.02 0.00 0.00 99.59 15:09:01 6 0.03 0.00 0.02 0.00 0.02 99.93 15:09:01 7 0.02 0.00 0.00 0.42 0.00 99.56 15:10:01 all 0.08 0.00 0.01 0.64 0.00 99.26 15:10:01 0 0.05 0.00 0.02 0.00 0.00 99.93 15:10:01 1 0.02 0.00 0.00 0.00 0.00 99.98 15:10:01 2 0.47 0.00 0.05 4.89 0.00 94.59 15:10:01 3 0.02 0.00 0.00 0.00 0.00 99.98 15:10:01 4 0.05 0.00 0.02 0.00 0.02 99.92 15:10:01 5 0.02 0.00 0.00 0.00 0.00 99.98 15:10:01 6 0.02 0.00 0.00 0.00 0.00 99.98 15:10:01 7 0.03 0.00 0.03 0.23 0.00 99.70 15:11:01 all 0.11 0.00 0.01 0.45 0.00 99.42 15:11:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:11:01 1 0.53 0.00 0.00 0.00 0.00 99.47 15:11:01 2 0.27 0.00 0.02 3.56 0.02 96.14 15:11:01 3 0.00 0.00 0.00 0.00 0.00 100.00 15:11:01 4 0.02 0.00 0.02 0.00 0.02 99.95 15:11:01 5 0.02 0.00 0.02 0.00 0.00 99.97 15:11:01 6 0.05 0.00 0.00 0.00 0.00 99.95 15:11:01 7 0.02 0.00 0.00 0.05 0.00 99.93 15:12:01 all 0.20 0.00 0.01 0.36 0.00 99.42 15:12:01 0 0.07 0.00 0.03 2.47 0.02 97.41 15:12:01 1 1.37 0.00 0.00 0.00 0.00 98.63 15:12:01 2 0.03 0.00 0.00 0.38 0.00 99.58 15:12:01 3 0.00 0.00 0.00 0.00 0.00 100.00 15:12:01 4 0.02 0.00 0.02 0.00 0.00 99.97 15:12:01 5 0.02 0.00 0.00 0.00 0.00 99.98 15:12:01 6 0.05 0.00 0.02 0.00 0.02 99.92 15:12:01 7 0.05 0.00 0.02 0.07 0.00 99.87 15:13:01 all 0.24 0.00 0.01 0.46 0.00 99.29 15:13:01 0 1.75 0.00 0.02 3.57 0.02 94.65 15:13:01 1 0.02 0.00 0.00 0.00 0.00 99.98 15:13:01 2 0.03 0.00 0.00 0.02 0.02 99.93 15:13:01 3 0.00 0.00 0.00 0.00 0.00 100.00 15:13:01 4 0.02 0.00 0.00 0.00 0.00 99.98 15:13:01 5 0.00 0.00 0.00 0.00 0.02 99.98 15:13:01 6 0.03 0.00 0.02 0.00 0.00 99.95 15:13:01 7 0.03 0.00 0.00 0.07 0.00 99.90 15:14:01 all 0.05 0.00 0.01 0.54 0.01 99.39 15:14:01 0 0.27 0.00 0.03 4.30 0.02 95.38 15:14:01 1 0.02 0.00 0.02 0.00 0.02 99.95 15:14:01 2 0.03 0.00 0.00 0.00 0.00 99.97 15:14:01 3 0.00 0.00 0.00 0.02 0.00 99.98 15:14:01 4 0.02 0.00 0.00 0.00 0.00 99.98 15:14:01 5 0.02 0.00 0.02 0.00 0.00 99.97 15:14:01 6 0.03 0.00 0.00 0.00 0.00 99.97 15:14:01 7 0.02 0.00 0.03 0.03 0.00 99.92 15:15:01 all 0.01 0.00 0.00 0.54 0.00 99.44 15:15:01 0 0.05 0.00 0.02 4.32 0.02 95.59 15:15:01 1 0.02 0.00 0.00 0.00 0.00 99.98 15:15:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:15:01 3 0.00 0.00 0.00 0.00 0.00 100.00 15:15:01 4 0.02 0.00 0.00 0.00 0.00 99.98 15:15:01 5 0.00 0.00 0.00 0.00 0.00 100.00 15:15:01 6 0.03 0.00 0.02 0.00 0.02 99.93 15:15:01 7 0.00 0.00 0.00 0.00 0.00 100.00 15:16:01 all 0.23 0.00 0.04 0.44 0.00 99.29 15:16:01 0 0.17 0.00 0.05 3.48 0.03 96.26 15:16:01 1 0.68 0.00 0.08 0.02 0.00 99.22 15:16:01 2 0.10 0.00 0.05 0.00 0.02 99.83 15:16:01 3 0.30 0.00 0.03 0.00 0.00 99.67 15:16:01 4 0.22 0.00 0.02 0.00 0.00 99.77 15:16:01 5 0.18 0.00 0.03 0.00 0.00 99.78 15:16:01 6 0.10 0.00 0.02 0.00 0.00 99.88 15:16:01 7 0.08 0.00 0.03 0.00 0.00 99.88 15:17:01 all 10.52 0.00 0.88 2.17 0.03 86.40 15:17:01 0 1.92 0.00 1.51 12.66 0.03 83.87 15:17:01 1 3.39 0.00 0.15 0.13 0.00 96.33 15:17:01 2 4.90 0.00 0.47 0.08 0.02 94.53 15:17:01 3 27.74 0.00 1.40 1.03 0.05 69.77 15:17:01 4 33.35 0.00 2.28 2.38 0.07 61.93 15:17:01 5 7.60 0.00 0.62 0.18 0.03 91.56 15:17:01 6 3.38 0.00 0.41 0.87 0.03 95.31 15:17:01 7 2.03 0.00 0.22 0.03 0.02 97.70 15:18:01 all 14.13 0.00 6.58 13.68 0.08 65.54 15:18:01 0 12.64 0.00 6.53 36.43 0.07 44.33 15:18:01 1 16.55 0.00 5.32 4.25 0.08 73.80 15:18:01 2 14.01 0.00 7.22 30.50 0.07 48.20 15:18:01 3 13.92 0.00 7.31 15.24 0.07 63.47 15:18:01 4 13.18 0.00 6.32 2.11 0.07 78.32 15:18:01 5 13.87 0.00 7.00 5.74 0.07 73.32 15:18:01 6 14.26 0.00 6.35 9.98 0.10 69.30 15:18:01 7 14.57 0.00 6.50 5.35 0.08 73.49 15:19:01 all 28.37 0.00 3.61 1.57 0.09 66.35 15:19:01 0 23.46 0.00 3.71 1.35 0.10 71.37 15:19:01 1 29.18 0.00 3.59 0.91 0.15 66.17 15:19:01 2 26.06 0.00 3.61 4.43 0.08 65.82 15:19:01 3 24.44 0.00 3.09 0.85 0.08 71.54 15:19:01 4 33.80 0.00 3.91 1.60 0.08 60.60 15:19:01 5 39.11 0.00 4.22 1.17 0.10 55.40 15:19:01 6 22.91 0.00 3.35 1.66 0.10 71.98 15:19:01 7 28.05 0.00 3.47 0.59 0.07 67.82 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 6.21 0.00 1.26 1.58 0.05 90.89 15:20:01 0 6.51 0.00 1.73 0.74 0.05 90.97 15:20:01 1 13.26 0.00 1.86 3.38 0.05 81.45 15:20:01 2 7.99 0.00 1.19 2.66 0.07 88.10 15:20:01 3 4.57 0.00 1.36 3.01 0.05 91.01 15:20:01 4 4.87 0.00 0.95 1.89 0.03 92.26 15:20:01 5 4.70 0.00 1.37 0.42 0.05 93.46 15:20:01 6 4.31 0.00 0.77 0.47 0.05 94.40 15:20:01 7 3.48 0.00 0.87 0.08 0.05 95.52 15:21:01 all 7.25 0.00 1.54 1.40 0.05 89.75 15:21:01 0 5.54 0.00 1.19 0.05 0.05 93.18 15:21:01 1 5.97 0.00 1.54 4.24 0.05 88.19 15:21:01 2 9.17 0.00 1.96 1.83 0.05 86.99 15:21:01 3 5.99 0.00 0.91 0.03 0.05 93.02 15:21:01 4 8.87 0.00 1.67 1.12 0.07 88.27 15:21:01 5 7.09 0.00 1.20 0.00 0.07 91.63 15:21:01 6 8.35 0.00 1.59 3.20 0.07 86.79 15:21:01 7 7.11 0.00 2.26 0.75 0.03 89.84 15:22:01 all 1.65 0.00 0.43 0.48 0.04 97.39 15:22:01 0 1.40 0.00 0.40 0.07 0.03 98.10 15:22:01 1 1.50 0.00 0.38 3.58 0.05 94.48 15:22:01 2 1.09 0.00 0.48 0.02 0.05 98.36 15:22:01 3 3.71 0.00 0.49 0.02 0.03 95.75 15:22:01 4 1.20 0.00 0.52 0.13 0.05 98.10 15:22:01 5 1.45 0.00 0.45 0.02 0.05 98.03 15:22:01 6 1.34 0.00 0.37 0.03 0.02 98.25 15:22:01 7 1.45 0.00 0.38 0.03 0.05 98.08 15:23:01 all 7.72 0.00 0.74 0.74 0.03 90.78 15:23:01 0 3.44 0.00 0.65 0.10 0.02 95.80 15:23:01 1 15.44 0.00 0.87 3.15 0.03 80.50 15:23:01 2 21.93 0.00 0.92 0.62 0.03 76.50 15:23:01 3 5.03 0.00 0.67 1.87 0.03 92.40 15:23:01 4 0.52 0.00 0.45 0.03 0.02 98.98 15:23:01 5 3.72 0.00 0.67 0.02 0.02 95.58 15:23:01 6 8.18 0.00 0.82 0.10 0.03 90.87 15:23:01 7 3.51 0.00 0.83 0.05 0.05 95.56 Average: all 5.12 0.00 1.00 1.70 0.03 92.15 Average: 0 3.81 0.00 1.05 4.60 0.03 90.50 Average: 1 5.85 0.00 0.92 1.31 0.03 91.89 Average: 2 5.75 0.00 1.06 3.51 0.03 89.65 Average: 3 5.72 0.00 1.01 1.46 0.02 91.79 Average: 4 6.40 0.00 1.08 0.62 0.03 91.87 Average: 5 5.20 0.00 1.03 0.50 0.03 93.24 Average: 6 4.19 0.00 0.91 1.08 0.03 93.79 Average: 7 4.01 0.00 0.97 0.51 0.02 94.48