---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5130 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 12G 144G 8% / 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 881 26910 0 4375 30830 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:9f:8c:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe9f:8cbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:32:80:4a 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:eff:fe32:804a/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-5130) 04/23/26 _x86_64_ (8 CPU) 09:03:02 LINUX RESTART (8 CPU) 09:04:01 tps rtps wtps bread/s bwrtn/s 09:05:01 17.51 0.00 17.51 0.00 21214.06 09:06:01 16.61 2.13 14.48 58.66 20983.70 09:07:01 14.13 0.00 14.13 0.00 20977.17 09:08:01 14.41 0.00 14.41 0.00 20980.77 09:09:01 16.98 2.27 14.71 105.98 21302.72 09:10:01 400.83 29.13 371.70 2003.00 30540.64 09:11:01 116.02 3.40 112.62 403.60 46328.18 09:12:01 579.94 0.42 579.52 3.33 40312.61 09:13:01 547.68 0.07 547.61 2.67 68693.75 09:14:01 45.16 0.68 44.48 58.12 8882.52 Average: 176.92 3.81 173.12 263.54 30022.43 09:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 30645852 31884688 2293368 6.96 38644 1528692 1280924 3.77 634604 1411140 164 09:06:01 30605164 31846348 2334056 7.09 38740 1530452 1280924 3.77 673504 1411908 28 09:07:01 30605128 31846436 2334092 7.09 38828 1530452 1280924 3.77 673416 1411916 20 09:08:01 30605472 31846884 2333748 7.09 38924 1530456 1280924 3.77 672684 1411916 56 09:09:01 30564704 31815376 2374516 7.21 39128 1539292 1302864 3.83 708576 1417248 24 09:10:01 29990256 31738844 2948964 8.95 75772 1976896 1461588 4.30 850492 1796784 291516 09:11:01 28612308 31414492 4326912 13.14 92868 2987176 1960004 5.77 1269064 2688464 432664 09:12:01 26866916 30522680 6072304 18.43 141636 3649040 2845104 8.37 2221380 3299052 47108 09:13:01 27563648 31476008 5375572 16.32 220424 3814592 1941696 5.71 1370792 3461620 27016 09:14:01 27537620 31549468 5401600 16.40 224504 3909248 1507568 4.44 1337808 3529132 28376 Average: 29359707 31594122 3579513 10.87 94947 2399630 1614252 4.75 1041232 2183918 82697 09:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 0.28 0.15 0.07 0.21 0.00 0.00 0.00 0.00 09:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 12.55 10.81 6.92 12.16 0.00 0.00 0.00 0.00 09:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 0.28 0.20 0.07 0.37 0.00 0.00 0.00 0.00 09:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 0.35 0.23 0.08 0.18 0.00 0.00 0.00 0.00 09:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 79.35 41.49 128.82 12.98 0.00 0.00 0.00 0.00 09:09:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 ens3 153.36 106.88 1628.08 39.34 0.00 0.00 0.00 0.00 09:10:01 lo 3.40 3.40 0.36 0.36 0.00 0.00 0.00 0.00 09:11:01 docker0 126.27 240.22 13.29 4204.88 0.00 0.00 0.00 0.00 09:11:01 ens3 331.31 180.18 5188.15 19.65 0.00 0.00 0.00 0.00 09:11:01 lo 0.53 0.53 0.08 0.08 0.00 0.00 0.00 0.00 09:11:01 vetheab0de7 88.02 144.87 12.37 1685.26 0.00 0.00 0.00 0.14 09:12:01 docker0 88.80 173.52 17.82 1956.11 0.00 0.00 0.00 0.00 09:12:01 ens3 177.07 90.03 1956.94 19.88 0.00 0.00 0.00 0.00 09:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:12:01 vetheab0de7 88.80 173.54 19.03 1956.11 0.00 0.00 0.00 0.16 09:13:01 docker0 14.85 25.08 0.91 466.92 0.00 0.00 0.00 0.00 09:13:01 veth8f64525 7.18 16.78 0.50 443.60 0.00 0.00 0.00 0.04 09:13:01 ens3 25.75 15.18 467.08 1.53 0.00 0.00 0.00 0.00 09:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 docker0 0.38 0.37 0.13 0.17 0.00 0.00 0.00 0.00 09:14:01 ens3 39.89 35.29 56.28 37.70 0.00 0.00 0.00 0.00 09:14:01 lo 3.13 3.13 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 23.04 43.93 3.22 662.99 0.00 0.00 0.00 0.00 Average: ens3 82.03 48.05 943.46 14.40 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5130) 04/23/26 _x86_64_ (8 CPU) 09:03:02 LINUX RESTART (8 CPU) 09:04:01 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 0.02 0.00 0.01 0.28 0.00 99.68 09:05:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:05:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:05:01 2 0.05 0.00 0.05 0.00 0.00 99.90 09:05:01 3 0.02 0.00 0.02 2.17 0.02 97.78 09:05:01 4 0.02 0.00 0.00 0.00 0.02 99.97 09:05:01 5 0.03 0.00 0.00 0.08 0.00 99.88 09:05:01 6 0.00 0.00 0.00 0.00 0.02 99.98 09:05:01 7 0.00 0.00 0.00 0.03 0.00 99.97 09:06:01 all 0.62 0.00 0.03 0.37 0.01 98.97 09:06:01 0 1.88 0.00 0.03 0.00 0.02 98.08 09:06:01 1 0.47 0.00 0.02 0.00 0.02 99.50 09:06:01 2 0.33 0.00 0.03 0.05 0.00 99.58 09:06:01 3 1.07 0.00 0.03 2.80 0.03 96.06 09:06:01 4 0.45 0.00 0.05 0.00 0.00 99.50 09:06:01 5 0.40 0.00 0.05 0.07 0.00 99.48 09:06:01 6 0.03 0.00 0.03 0.00 0.00 99.93 09:06:01 7 0.32 0.00 0.05 0.00 0.02 99.62 09:07:01 all 0.03 0.00 0.02 0.28 0.01 99.67 09:07:01 0 0.12 0.00 0.08 0.00 0.00 99.80 09:07:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:07:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:07:01 3 0.10 0.00 0.00 2.12 0.03 97.75 09:07:01 4 0.00 0.00 0.00 0.00 0.00 100.00 09:07:01 5 0.00 0.00 0.00 0.05 0.02 99.93 09:07:01 6 0.02 0.00 0.02 0.00 0.00 99.97 09:07:01 7 0.02 0.00 0.00 0.00 0.00 99.98 09:08:01 all 0.01 0.00 0.01 0.25 0.00 99.72 09:08:01 0 0.02 0.00 0.00 0.00 0.02 99.97 09:08:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:08:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:08:01 3 0.02 0.00 0.02 1.94 0.02 98.01 09:08:01 4 0.03 0.00 0.00 0.00 0.00 99.97 09:08:01 5 0.00 0.00 0.02 0.07 0.00 99.92 09:08:01 6 0.02 0.00 0.00 0.00 0.00 99.98 09:08:01 7 0.02 0.00 0.02 0.00 0.00 99.97 09:09:01 all 0.88 0.00 0.05 0.25 0.01 98.81 09:09:01 0 0.22 0.00 0.07 0.02 0.00 99.70 09:09:01 1 1.62 0.00 0.00 0.00 0.00 98.38 09:09:01 2 1.57 0.00 0.03 0.00 0.02 98.38 09:09:01 3 1.97 0.00 0.00 1.85 0.03 96.14 09:09:01 4 0.03 0.00 0.02 0.00 0.00 99.95 09:09:01 5 0.28 0.00 0.12 0.07 0.00 99.53 09:09:01 6 0.53 0.00 0.02 0.00 0.00 99.45 09:09:01 7 0.87 0.00 0.07 0.05 0.02 99.00 09:10:01 all 9.89 0.00 1.00 1.37 0.03 87.71 09:10:01 0 3.54 0.00 0.55 0.48 0.03 95.39 09:10:01 1 2.32 0.00 0.33 0.08 0.00 97.26 09:10:01 2 3.60 0.00 0.48 0.02 0.02 95.88 09:10:01 3 26.43 0.00 2.83 3.76 0.07 66.91 09:10:01 4 14.93 0.00 0.87 0.33 0.03 83.84 09:10:01 5 19.42 0.00 1.84 6.09 0.03 72.62 09:10:01 6 6.99 0.00 0.70 0.02 0.03 92.26 09:10:01 7 1.94 0.00 0.45 0.18 0.02 97.41 09:11:01 all 6.82 0.00 1.67 0.88 0.05 90.58 09:11:01 0 5.03 0.00 1.69 3.35 0.05 89.87 09:11:01 1 5.72 0.00 1.19 1.39 0.05 91.65 09:11:01 2 11.91 0.00 2.63 0.12 0.07 85.28 09:11:01 3 6.83 0.00 1.81 0.20 0.05 91.11 09:11:01 4 7.44 0.00 1.67 0.03 0.03 90.82 09:11:01 5 1.66 0.00 0.69 1.39 0.03 96.23 09:11:01 6 3.76 0.00 0.65 0.02 0.03 95.54 09:11:01 7 12.21 0.00 2.99 0.52 0.05 84.23 09:12:01 all 13.43 0.00 1.90 1.24 0.04 83.39 09:12:01 0 3.70 0.00 3.30 4.37 0.03 88.59 09:12:01 1 0.15 0.00 0.03 0.00 0.02 99.80 09:12:01 2 92.68 0.00 3.78 0.02 0.12 3.40 09:12:01 3 3.54 0.00 2.40 0.27 0.05 93.74 09:12:01 4 3.13 0.00 2.28 0.13 0.03 94.42 09:12:01 5 0.05 0.00 0.23 0.42 0.02 99.28 09:12:01 6 0.03 0.00 0.02 0.00 0.00 99.95 09:12:01 7 3.85 0.00 3.20 4.75 0.05 88.15 09:13:01 all 12.03 0.00 3.83 2.12 0.05 81.98 09:13:01 0 8.78 0.00 4.58 0.61 0.05 85.99 09:13:01 1 4.30 0.00 3.98 0.91 0.03 90.77 09:13:01 2 44.22 0.00 3.99 0.07 0.08 51.64 09:13:01 3 9.45 0.00 3.09 0.14 0.05 87.27 09:13:01 4 8.00 0.00 4.70 0.18 0.03 87.08 09:13:01 5 7.29 0.00 4.63 14.77 0.05 73.26 09:13:01 6 6.27 0.00 2.03 0.15 0.05 91.49 09:13:01 7 7.75 0.00 3.64 0.15 0.07 88.39 09:14:01 all 16.09 0.00 1.64 0.45 0.05 81.77 09:14:01 0 1.95 0.00 0.60 0.00 0.02 97.44 09:14:01 1 16.88 0.00 1.34 0.00 0.05 81.73 09:14:01 2 11.35 0.00 1.65 0.02 0.05 86.93 09:14:01 3 25.31 0.00 2.08 0.30 0.07 72.24 09:14:01 4 10.90 0.00 1.96 0.02 0.07 87.05 09:14:01 5 29.68 0.00 2.24 1.47 0.07 66.54 09:14:01 6 25.86 0.00 2.02 1.70 0.07 70.36 09:14:01 7 6.86 0.00 1.23 0.03 0.03 91.84 Average: all 5.97 0.00 1.01 0.75 0.03 92.25 Average: 0 2.52 0.00 1.09 0.88 0.02 95.49 Average: 1 3.15 0.00 0.69 0.24 0.02 95.91 Average: 2 16.56 0.00 1.26 0.03 0.04 82.11 Average: 3 7.46 0.00 1.22 1.56 0.04 89.71 Average: 4 4.49 0.00 1.15 0.07 0.02 94.27 Average: 5 5.87 0.00 0.98 2.43 0.02 90.70 Average: 6 4.35 0.00 0.55 0.19 0.02 94.90 Average: 7 3.37 0.00 1.16 0.57 0.03 94.88