---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32990 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 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 913 22218 0 9035 30798 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:26:0c:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe26:cb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:be:22:fa 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32990) 08/04/25 _x86_64_ (8 CPU) 12:13:20 LINUX RESTART (8 CPU) 12:14:02 tps rtps wtps bread/s bwrtn/s 12:15:01 145.86 42.45 103.41 2997.19 24784.00 12:16:01 145.81 8.08 137.73 691.75 36463.92 12:17:01 294.88 13.18 281.70 2408.80 20888.92 12:18:01 229.33 14.16 215.16 1011.30 102340.68 12:19:01 589.30 2.82 586.49 424.46 158755.01 12:20:01 147.69 0.45 147.24 41.46 25720.25 12:21:01 94.95 1.13 93.82 81.45 19037.89 Average: 235.62 11.68 223.94 1089.23 55500.36 12:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 29798952 31570408 3140268 9.53 80472 1992832 1553616 4.57 1042472 1790180 219416 12:16:01 27522072 29714372 5417148 16.45 93480 2387340 3175680 9.34 2938760 2139824 13232 12:17:01 28209056 31631300 4730164 14.36 101128 3587792 1455724 4.28 1331116 3016984 1063840 12:18:01 23210532 31569844 9728688 29.54 174120 8208160 1965668 5.78 1488408 7602844 3262472 12:19:01 19080404 28139872 13858816 42.07 213840 8714316 14046196 41.33 5155420 7888764 60360 12:20:01 17622008 26985336 15317212 46.50 222668 8982464 14421360 42.43 6460920 8008024 4144 12:21:01 22811708 31593844 10127512 30.75 224096 8523020 1594200 4.69 1967440 7447104 27980 Average: 24036390 30172139 8902830 27.03 158543 6056561 5458921 16.06 2912077 5413389 664492 12:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 12:15:01 ens3 225.35 147.89 1375.53 27.28 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 12:16:01 ens3 1087.77 833.94 6083.89 235.25 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:17:01 ens3 575.47 439.69 2366.85 113.49 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 18.93 18.93 2.24 2.24 0.00 0.00 0.00 0.00 12:18:01 ens3 3617.76 2049.83 40128.13 150.42 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 veth013ec0b 5.35 6.62 0.88 1.00 0.00 0.00 0.00 0.00 12:19:01 veth5c53891 129.03 136.01 11.11 315.83 0.00 0.00 0.00 0.03 12:19:01 vethb36b119 1.95 1.75 0.22 0.26 0.00 0.00 0.00 0.00 12:19:01 veth6176fd7 0.00 0.47 0.00 0.05 0.00 0.00 0.00 0.00 12:20:01 veth013ec0b 1.50 2.97 0.24 0.78 0.00 0.00 0.00 0.00 12:20:01 veth5c53891 86.72 87.19 8.15 48.92 0.00 0.00 0.00 0.00 12:20:01 vethb36b119 10.71 16.86 5.57 6.53 0.00 0.00 0.00 0.00 12:20:01 veth6176fd7 16.36 4.28 9.47 1.08 0.00 0.00 0.00 0.00 12:21:01 lo 46.79 46.79 7.35 7.35 0.00 0.00 0.00 0.00 12:21:01 ens3 6061.94 3828.30 51373.39 641.63 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.13 6.13 1.00 1.00 0.00 0.00 0.00 0.00 Average: ens3 803.61 507.62 7216.68 81.23 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32990) 08/04/25 _x86_64_ (8 CPU) 12:13:20 LINUX RESTART (8 CPU) 12:14:02 CPU %user %nice %system %iowait %steal %idle 12:15:01 all 11.49 0.00 0.91 2.01 0.04 85.56 12:15:01 0 8.46 0.00 0.87 0.65 0.07 89.96 12:15:01 1 28.53 0.00 1.71 0.90 0.05 68.80 12:15:01 2 2.41 0.00 0.54 4.23 0.03 92.78 12:15:01 3 23.08 0.00 1.46 0.83 0.05 74.58 12:15:01 4 3.71 0.00 0.41 0.46 0.02 95.40 12:15:01 5 3.75 0.00 0.51 7.93 0.03 87.78 12:15:01 6 16.72 0.00 1.12 0.49 0.03 81.63 12:15:01 7 5.24 0.00 0.66 0.56 0.02 93.52 12:16:01 all 26.51 0.00 1.14 1.39 0.06 70.90 12:16:01 0 18.14 0.00 1.45 0.78 0.05 79.58 12:16:01 1 34.36 0.00 1.17 0.05 0.07 64.36 12:16:01 2 24.03 0.00 1.67 0.83 0.05 73.42 12:16:01 3 36.33 0.00 0.78 0.25 0.07 62.56 12:16:01 4 22.01 0.00 0.62 0.15 0.03 77.19 12:16:01 5 21.50 0.00 0.94 6.32 0.05 71.19 12:16:01 6 31.30 0.00 1.29 0.89 0.05 66.48 12:16:01 7 24.43 0.00 1.24 1.86 0.07 72.41 12:17:01 all 17.23 0.00 1.63 1.23 0.04 79.87 12:17:01 0 11.88 0.00 1.64 1.12 0.03 85.33 12:17:01 1 34.64 0.00 1.10 0.00 0.07 64.19 12:17:01 2 8.29 0.00 0.94 0.22 0.03 90.52 12:17:01 3 10.46 0.00 2.87 2.71 0.03 83.93 12:17:01 4 13.90 0.00 1.39 0.02 0.05 84.65 12:17:01 5 26.08 0.00 0.88 5.56 0.05 67.43 12:17:01 6 15.60 0.00 1.61 0.17 0.05 82.57 12:17:01 7 16.99 0.00 2.55 0.05 0.05 80.36 12:18:01 all 16.48 0.00 5.59 6.02 0.07 71.83 12:18:01 0 16.90 0.00 6.14 21.01 0.08 55.86 12:18:01 1 12.96 0.00 5.14 6.32 0.05 75.53 12:18:01 2 34.63 0.00 7.53 5.12 0.07 52.66 12:18:01 3 16.20 0.00 5.12 2.16 0.08 76.43 12:18:01 4 14.36 0.00 5.74 3.05 0.05 76.80 12:18:01 5 11.67 0.00 4.55 2.21 0.05 81.51 12:18:01 6 13.94 0.00 5.59 6.91 0.10 73.46 12:18:01 7 11.19 0.00 4.93 1.43 0.05 82.40 12:19:01 all 39.69 0.00 6.66 9.00 0.09 44.55 12:19:01 0 38.66 0.00 7.06 5.22 0.08 48.97 12:19:01 1 38.41 0.00 6.29 10.87 0.08 44.35 12:19:01 2 40.59 0.00 7.05 10.45 0.10 41.81 12:19:01 3 40.17 0.00 6.63 4.22 0.08 48.90 12:19:01 4 38.77 0.00 5.27 5.02 0.10 50.84 12:19:01 5 41.02 0.00 7.19 15.39 0.14 36.27 12:19:01 6 42.21 0.00 7.51 18.97 0.10 31.21 12:19:01 7 37.75 0.00 6.23 1.91 0.08 54.03 12:20:01 all 36.76 0.00 4.23 1.23 0.11 57.66 12:20:01 0 37.00 0.00 4.26 0.44 0.12 58.19 12:20:01 1 36.94 0.00 4.49 0.64 0.12 57.82 12:20:01 2 36.52 0.00 4.24 0.54 0.12 58.59 12:20:01 3 35.81 0.00 4.53 0.30 0.12 59.23 12:20:01 4 32.89 0.00 3.70 5.02 0.12 58.27 12:20:01 5 40.08 0.00 4.38 1.18 0.10 54.25 12:20:01 6 38.33 0.00 4.36 0.98 0.10 56.23 12:20:01 7 36.47 0.00 3.92 0.79 0.12 58.70 12:21:01 all 11.67 0.00 2.08 1.10 0.08 85.08 12:21:01 0 21.89 0.00 2.56 0.27 0.10 75.19 12:21:01 1 10.42 0.00 2.04 0.59 0.07 86.88 12:21:01 2 10.67 0.00 2.02 0.45 0.08 86.77 12:21:01 3 8.65 0.00 2.10 0.39 0.05 88.81 12:21:01 4 8.99 0.00 1.63 5.79 0.05 83.54 12:21:01 5 14.25 0.00 2.66 0.72 0.08 82.28 12:21:01 6 9.80 0.00 1.83 0.07 0.08 88.22 12:21:01 7 8.59 0.00 1.81 0.55 0.07 88.98 Average: all 22.84 0.00 3.17 3.13 0.07 70.79 Average: 0 21.86 0.00 3.42 4.18 0.08 70.46 Average: 1 28.04 0.00 3.13 2.76 0.07 65.99 Average: 2 22.45 0.00 3.42 3.11 0.07 70.96 Average: 3 24.38 0.00 3.35 1.55 0.07 70.65 Average: 4 19.23 0.00 2.67 2.78 0.06 75.25 Average: 5 22.65 0.00 3.01 5.61 0.07 68.66 Average: 6 23.98 0.00 3.33 4.06 0.07 68.56 Average: 7 20.10 0.00 3.05 1.02 0.06 75.77