---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42818 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: 2799.998 BogoMIPS: 5599.99 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 708K 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 894 24316 0 6956 30817 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:c3:91:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fec3:91ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:17:af:4c 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::42:5fff:fe17:af4c/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-42818) 09/01/25 _x86_64_ (8 CPU) 11:24:51 LINUX RESTART (8 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 360.29 74.15 286.14 5330.18 95940.94 11:27:01 302.23 19.68 282.55 2262.96 126093.78 11:28:01 479.92 4.33 475.59 466.24 154146.48 11:29:01 129.90 0.45 129.45 41.86 17496.82 11:30:01 16.63 0.03 16.60 3.07 360.07 11:31:01 64.84 1.27 63.57 89.45 2340.54 Average: 225.64 16.65 208.99 1365.60 66065.55 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 30073840 31605328 2865380 8.70 60960 1785756 1499404 4.41 966620 1619556 162512 11:27:01 25272724 31595208 7666496 23.27 135340 6308504 1900360 5.59 1033728 6086072 2511528 11:28:01 23162072 29757940 9777148 29.68 164588 6523308 8109312 23.86 3113632 6012812 9352 11:29:01 22730304 29642160 10208916 30.99 193992 6771576 8276608 24.35 3289864 6221056 960 11:30:01 22950524 29816288 9988696 30.32 194228 6731488 7365548 21.67 3131548 6172676 168 11:31:01 24889112 31545804 8050108 24.44 195880 6510572 1633760 4.81 1455104 5973476 15960 Average: 24846429 30660455 8092791 24.57 157498 5771867 4797499 14.12 2165083 5347608 450080 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 408.48 255.62 1671.73 75.03 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:27:01 ens3 1492.57 1059.21 32908.04 84.76 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 15.66 15.66 1.70 1.70 0.00 0.00 0.00 0.00 11:28:01 br-98afdd25fe59 15.06 19.11 1.02 319.40 0.00 0.00 0.00 0.00 11:28:01 ens3 41.79 30.96 445.55 4.84 0.00 0.00 0.00 0.00 11:28:01 veth9cb0202 6.80 7.11 1.04 1.00 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 br-98afdd25fe59 0.38 0.28 0.02 0.02 0.00 0.00 0.00 0.00 11:29:01 ens3 44.99 34.69 1054.33 4.61 0.00 0.00 0.00 0.00 11:29:01 veth9cb0202 17.43 13.43 1.94 2.04 0.00 0.00 0.00 0.00 11:29:01 docker0 13.90 15.55 2.19 298.38 0.00 0.00 0.00 0.00 11:30:01 br-98afdd25fe59 0.37 0.15 0.02 0.01 0.00 0.00 0.00 0.00 11:30:01 ens3 9.65 10.83 8.66 1.63 0.00 0.00 0.00 0.00 11:30:01 veth9cb0202 13.93 9.42 1.06 1.37 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 51.81 31.49 66.61 15.61 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 28.26 28.26 2.81 2.81 0.00 0.00 0.00 0.00 Average: ens3 341.54 237.13 6025.67 31.08 0.00 0.00 0.00 0.00 Average: docker0 2.32 2.59 0.36 49.73 0.00 0.00 0.00 0.00 Average: lo 4.21 4.21 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42818) 09/01/25 _x86_64_ (8 CPU) 11:24:51 LINUX RESTART (8 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 9.24 0.00 1.32 3.05 0.04 86.35 11:26:01 0 5.43 0.00 0.78 0.13 0.03 93.62 11:26:01 1 24.13 0.00 2.82 4.50 0.07 68.49 11:26:01 2 2.71 0.00 0.95 4.51 0.03 91.80 11:26:01 3 16.26 0.00 1.24 2.44 0.05 80.01 11:26:01 4 5.63 0.00 2.31 0.45 0.05 91.56 11:26:01 5 3.27 0.00 0.77 11.29 0.03 84.64 11:26:01 6 10.61 0.00 0.75 0.50 0.03 88.11 11:26:01 7 5.79 0.00 0.95 0.60 0.05 92.60 11:27:01 all 17.55 0.00 6.84 5.41 0.09 70.11 11:27:01 0 13.57 0.00 5.81 2.08 0.07 78.47 11:27:01 1 17.12 0.00 7.84 2.15 0.10 72.79 11:27:01 2 11.56 0.00 7.28 13.26 0.08 67.81 11:27:01 3 32.51 0.00 6.95 0.92 0.10 59.52 11:27:01 4 12.89 0.00 7.67 4.57 0.10 74.77 11:27:01 5 22.11 0.00 6.58 6.75 0.12 64.44 11:27:01 6 16.50 0.00 6.95 0.72 0.07 75.76 11:27:01 7 14.11 0.00 5.61 12.45 0.08 67.75 11:28:01 all 29.66 0.00 4.79 4.59 0.09 60.87 11:28:01 0 26.29 0.00 5.52 8.38 0.08 59.72 11:28:01 1 31.30 0.00 4.81 0.54 0.10 63.26 11:28:01 2 32.92 0.00 4.78 0.72 0.08 61.50 11:28:01 3 34.91 0.00 4.89 2.89 0.10 57.20 11:28:01 4 32.94 0.00 4.46 11.10 0.10 51.40 11:28:01 5 26.41 0.00 4.31 0.96 0.08 68.24 11:28:01 6 28.93 0.00 4.68 1.68 0.08 64.62 11:28:01 7 23.55 0.00 4.84 10.42 0.12 61.07 11:29:01 all 12.20 0.00 2.23 0.59 0.06 84.91 11:29:01 0 12.80 0.00 2.58 0.08 0.07 84.47 11:29:01 1 11.84 0.00 1.91 1.44 0.07 84.75 11:29:01 2 10.50 0.00 2.27 0.07 0.07 87.10 11:29:01 3 13.55 0.00 2.19 0.40 0.05 83.81 11:29:01 4 10.96 0.00 2.28 1.94 0.05 84.78 11:29:01 5 11.97 0.00 2.22 0.32 0.05 85.44 11:29:01 6 12.62 0.00 2.08 0.17 0.07 85.06 11:29:01 7 13.39 0.00 2.32 0.33 0.05 83.90 11:30:01 all 1.35 0.00 0.48 0.04 0.04 98.09 11:30:01 0 1.92 0.00 0.68 0.03 0.05 97.31 11:30:01 1 1.19 0.00 0.52 0.02 0.03 98.25 11:30:01 2 1.20 0.00 0.42 0.00 0.02 98.37 11:30:01 3 1.32 0.00 0.53 0.03 0.05 98.06 11:30:01 4 1.39 0.00 0.48 0.02 0.03 98.08 11:30:01 5 1.30 0.00 0.40 0.07 0.03 98.20 11:30:01 6 0.97 0.00 0.37 0.03 0.03 98.59 11:30:01 7 1.54 0.00 0.48 0.07 0.03 97.88 11:31:01 all 6.18 0.00 0.73 0.19 0.03 92.88 11:31:01 0 1.85 0.00 0.83 0.08 0.02 97.22 11:31:01 1 9.23 0.00 0.82 0.05 0.03 89.87 11:31:01 2 4.12 0.00 0.70 0.05 0.03 95.09 11:31:01 3 1.17 0.00 0.43 0.02 0.02 98.36 11:31:01 4 16.66 0.00 1.00 0.08 0.05 82.20 11:31:01 5 0.65 0.00 0.77 1.10 0.02 97.46 11:31:01 6 14.05 0.00 0.85 0.08 0.03 84.98 11:31:01 7 1.65 0.00 0.47 0.03 0.02 97.83 Average: all 12.66 0.00 2.71 2.30 0.06 82.27 Average: 0 10.27 0.00 2.69 1.79 0.05 85.20 Average: 1 15.78 0.00 3.10 1.45 0.07 79.60 Average: 2 10.47 0.00 2.72 3.08 0.05 83.68 Average: 3 16.55 0.00 2.69 1.12 0.06 79.58 Average: 4 13.40 0.00 3.02 3.02 0.06 80.50 Average: 5 10.93 0.00 2.50 3.41 0.06 83.10 Average: 6 13.90 0.00 2.55 0.53 0.05 82.97 Average: 7 9.98 0.00 2.44 3.96 0.06 83.57