---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6228 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 17G 139G 11% / 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 877 22104 0 9185 30834 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:57:69:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe57:6949/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:37:58:d4 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:d3ff:fe37:58d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6228) 10/25/25 _x86_64_ (8 CPU) 07:05:32 LINUX RESTART (8 CPU) 07:06:02 tps rtps wtps bread/s bwrtn/s 07:07:01 378.36 57.97 320.39 3669.48 43639.79 07:08:01 648.46 23.05 625.41 2670.75 322061.39 07:09:01 224.95 0.12 224.83 6.67 40681.09 07:10:01 191.44 7.31 184.12 1348.35 48441.19 07:11:01 77.32 0.33 76.99 31.19 36081.32 07:12:01 6.15 0.02 6.13 0.13 229.30 07:13:01 17.91 0.00 17.91 0.00 778.27 07:14:01 73.60 1.80 71.80 93.98 2731.01 Average: 201.91 11.23 190.68 971.96 61868.11 07:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 30072264 31673812 2866956 8.70 72036 1839612 1447308 4.26 879704 1694564 191328 07:08:01 22954924 31283828 9984296 30.31 164748 8195008 4886888 14.38 1405672 7909804 2748 07:09:01 20382868 28873296 12556352 38.12 175248 8335272 9954800 29.29 4053208 7768304 624 07:10:01 19623112 28724844 13316108 40.43 205032 8854108 10453392 30.76 4327772 8174712 184204 07:11:01 18954128 28054904 13985092 42.46 208312 8854500 11129892 32.75 5319868 7858856 728 07:12:01 18928560 28033620 14010660 42.53 208404 8858308 11080628 32.60 5340476 7861824 444 07:13:01 20197540 29249700 12741680 38.68 208696 8814972 7437376 21.88 4173744 7791712 356 07:14:01 22613960 31551352 10325260 31.35 210724 8688604 1626812 4.79 1952288 7663060 11312 Average: 21715920 29680670 11223300 34.07 181650 7805048 7252137 21.34 3431592 7090354 48968 07:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 07:07:01 ens3 398.70 260.21 1918.17 78.02 0.00 0.00 0.00 0.00 07:08:01 br-c081ed0e5236 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:08:01 vethfe8274e 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:08:01 veth1876efd 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 vethecfeb3f 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:09:01 br-c081ed0e5236 13.60 16.16 1.02 325.15 0.00 0.00 0.00 0.00 07:09:01 vethfe8274e 13.33 16.48 1.19 325.17 0.00 0.00 0.00 0.03 07:09:01 vethecfeb3f 269.22 288.04 59.03 39.41 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 br-c081ed0e5236 0.85 0.83 0.09 0.06 0.00 0.00 0.00 0.00 07:10:01 vethfe8274e 0.50 0.42 0.03 0.02 0.00 0.00 0.00 0.00 07:10:01 vethecfeb3f 0.07 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:10:01 docker0 41.37 68.44 3.85 1424.49 0.00 0.00 0.00 0.00 07:11:01 br-c081ed0e5236 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 vethfe8274e 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:11:01 veth7e9a9a7 5.97 4.85 0.82 2.60 0.00 0.00 0.00 0.00 07:11:01 vethecfeb3f 1014.81 1020.25 233.49 109.49 0.00 0.00 0.00 0.02 07:12:01 br-c081ed0e5236 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 vethfe8274e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 veth7e9a9a7 8.68 6.70 0.87 1.64 0.00 0.00 0.00 0.00 07:12:01 vethecfeb3f 0.45 0.77 0.05 0.11 0.00 0.00 0.00 0.00 07:13:01 br-c081ed0e5236 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 vethecfeb3f 268.94 271.15 61.11 28.78 0.00 0.00 0.00 0.01 07:13:01 docker0 41.51 68.61 3.85 1424.74 0.00 0.00 0.00 0.00 07:13:01 veth5c92741 18.50 25.88 3.03 2.47 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 lo 29.26 29.26 2.64 2.64 0.00 0.00 0.00 0.00 07:14:01 ens3 2528.03 1478.05 64463.70 195.18 0.00 0.00 0.00 0.00 Average: docker0 5.20 8.59 0.48 178.46 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 315.08 183.87 8065.53 24.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6228) 10/25/25 _x86_64_ (8 CPU) 07:05:32 LINUX RESTART (8 CPU) 07:06:02 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 11.02 0.00 1.08 2.48 0.04 85.39 07:07:01 0 8.88 0.00 1.10 0.64 0.02 89.36 07:07:01 1 8.99 0.00 1.92 3.74 0.03 85.32 07:07:01 2 3.58 0.00 0.51 7.26 0.03 88.61 07:07:01 3 16.85 0.00 1.62 2.67 0.07 78.80 07:07:01 4 5.92 0.00 0.32 0.88 0.02 92.86 07:07:01 5 7.53 0.00 0.99 3.12 0.05 88.32 07:07:01 6 17.07 0.00 0.83 0.66 0.03 81.40 07:07:01 7 19.36 0.00 1.27 0.83 0.05 78.48 07:08:01 all 21.47 0.00 9.64 7.77 0.08 61.04 07:08:01 0 20.00 0.00 9.61 5.68 0.10 64.61 07:08:01 1 21.31 0.00 9.63 1.78 0.07 67.22 07:08:01 2 20.27 0.00 9.77 2.56 0.10 67.30 07:08:01 3 20.47 0.00 10.70 25.99 0.09 42.75 07:08:01 4 22.02 0.00 8.67 3.39 0.08 65.83 07:08:01 5 19.22 0.00 8.16 10.32 0.08 62.21 07:08:01 6 19.48 0.00 9.30 8.66 0.08 62.48 07:08:01 7 28.98 0.00 11.28 3.95 0.07 55.72 07:09:01 all 34.74 0.00 3.95 1.28 0.15 59.88 07:09:01 0 40.75 0.00 4.58 0.80 0.17 53.70 07:09:01 1 32.95 0.00 3.59 2.11 0.17 61.18 07:09:01 2 35.68 0.00 4.07 2.36 0.17 57.72 07:09:01 3 29.49 0.00 3.09 0.22 0.15 67.05 07:09:01 4 32.28 0.00 3.99 3.14 0.12 60.47 07:09:01 5 36.72 0.00 4.20 0.25 0.13 58.69 07:09:01 6 37.98 0.00 3.69 0.84 0.12 57.38 07:09:01 7 32.09 0.00 4.39 0.50 0.18 62.84 07:10:01 all 6.53 0.00 1.51 2.35 0.07 89.54 07:10:01 0 10.32 0.00 2.19 2.35 0.08 85.06 07:10:01 1 5.06 0.00 1.30 0.92 0.07 92.65 07:10:01 2 4.66 0.00 1.57 7.08 0.08 86.60 07:10:01 3 6.50 0.00 1.11 0.45 0.08 91.85 07:10:01 4 10.67 0.00 1.54 0.62 0.05 87.13 07:10:01 5 5.89 0.00 1.34 0.40 0.07 92.31 07:10:01 6 4.04 0.00 1.79 0.42 0.07 93.68 07:10:01 7 5.10 0.00 1.27 6.56 0.08 86.99 07:11:01 all 10.50 0.00 1.78 1.88 0.08 85.76 07:11:01 0 11.49 0.00 1.69 0.35 0.05 86.42 07:11:01 1 10.86 0.00 2.55 0.89 0.08 85.62 07:11:01 2 10.49 0.00 1.76 2.21 0.13 85.40 07:11:01 3 7.33 0.00 1.61 0.00 0.07 90.99 07:11:01 4 16.01 0.00 1.74 1.00 0.07 81.18 07:11:01 5 9.37 0.00 1.59 0.87 0.07 88.10 07:11:01 6 10.57 0.00 1.62 5.18 0.08 82.55 07:11:01 7 7.84 0.00 1.64 4.54 0.07 85.91 07:12:01 all 1.65 0.00 0.31 0.05 0.08 97.91 07:12:01 0 1.78 0.00 0.30 0.03 0.03 97.85 07:12:01 1 1.80 0.00 0.35 0.02 0.07 97.77 07:12:01 2 1.47 0.00 0.33 0.00 0.07 98.13 07:12:01 3 1.36 0.00 0.25 0.02 0.10 98.27 07:12:01 4 1.99 0.00 0.30 0.02 0.10 97.60 07:12:01 5 1.38 0.00 0.25 0.27 0.07 98.03 07:12:01 6 2.20 0.00 0.38 0.07 0.12 97.23 07:12:01 7 1.25 0.00 0.27 0.00 0.07 98.42 07:13:01 all 2.07 0.00 0.65 0.11 0.05 97.11 07:13:01 0 2.77 0.00 0.63 0.12 0.03 96.45 07:13:01 1 1.62 0.00 0.92 0.05 0.05 97.36 07:13:01 2 1.87 0.00 0.48 0.07 0.03 97.54 07:13:01 3 1.91 0.00 0.55 0.08 0.08 97.37 07:13:01 4 1.70 0.00 0.62 0.02 0.08 97.58 07:13:01 5 2.19 0.00 0.57 0.32 0.05 96.87 07:13:01 6 1.79 0.00 0.48 0.12 0.05 97.56 07:13:01 7 2.69 0.00 0.93 0.15 0.03 96.20 07:14:01 all 7.52 0.00 0.69 0.43 0.03 91.32 07:14:01 0 4.32 0.00 0.51 0.03 0.03 95.10 07:14:01 1 23.63 0.00 1.24 0.42 0.05 74.67 07:14:01 2 2.15 0.00 0.53 0.03 0.05 97.23 07:14:01 3 0.82 0.00 0.32 0.03 0.03 98.80 07:14:01 4 10.74 0.00 1.00 2.34 0.02 85.90 07:14:01 5 14.29 0.00 0.82 0.20 0.02 84.67 07:14:01 6 0.99 0.00 0.47 0.40 0.05 98.10 07:14:01 7 3.29 0.00 0.67 0.03 0.02 96.00 Average: all 11.91 0.00 2.44 2.03 0.07 83.54 Average: 0 12.50 0.00 2.57 1.25 0.06 83.62 Average: 1 13.27 0.00 2.68 1.23 0.07 82.74 Average: 2 9.99 0.00 2.37 2.69 0.08 84.87 Average: 3 10.56 0.00 2.39 3.65 0.08 83.32 Average: 4 12.65 0.00 2.27 1.42 0.07 83.59 Average: 5 12.06 0.00 2.23 1.95 0.07 83.70 Average: 6 11.73 0.00 2.32 2.04 0.08 83.84 Average: 7 12.51 0.00 2.70 2.07 0.07 82.65