---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26374 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 16G 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 935 22401 0 8829 30776 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:68:54:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe68:54da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:ce:aa:35 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-26374) 07/07/25 _x86_64_ (8 CPU) 10:38:30 LINUX RESTART (8 CPU) 10:39:02 tps rtps wtps bread/s bwrtn/s 10:40:01 370.41 26.47 343.94 903.17 96515.57 10:41:01 211.45 45.06 166.39 3528.61 50117.78 10:42:01 341.44 12.63 328.81 2337.88 5852.62 10:43:01 226.26 14.78 211.48 1116.35 71508.35 10:44:01 606.70 3.12 603.58 402.20 176759.07 10:45:01 84.37 1.73 82.64 52.12 9272.05 10:46:01 89.22 1.12 88.10 77.57 3270.51 Average: 275.46 14.96 260.50 1203.25 58951.53 10:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 30043464 31649028 2895756 8.79 73032 1840920 1421424 4.18 907968 1688484 186064 10:41:01 27551408 29737624 5387812 16.36 93204 2381564 3135428 9.23 2911092 2136360 22524 10:42:01 26768092 29615748 6171128 18.73 95960 3030524 3208656 9.44 3155332 2651016 510832 10:43:01 23851572 31522936 9087648 27.59 155428 7588612 2282476 6.72 1508912 6986660 3036172 10:44:01 18813712 27668872 14125508 42.88 215148 8496188 14342452 42.20 5637240 7676996 49496 10:45:01 16415488 25546044 16523732 50.16 221200 8796344 16587736 48.80 7884256 7793512 2328 10:46:01 23001632 31575460 9937588 30.17 223352 8322412 1585516 4.66 1974136 7256660 28732 Average: 23777910 29616530 9161310 27.81 153903 5779509 6080527 17.89 3425562 5169955 548021 10:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 10:40:01 ens3 289.37 189.14 1527.39 53.19 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 10:41:01 ens3 803.25 513.70 6086.67 123.44 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 10:42:01 ens3 319.26 245.98 2285.95 47.39 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 19.46 19.46 2.28 2.28 0.00 0.00 0.00 0.00 10:43:01 ens3 2987.14 1488.12 35077.69 116.94 0.00 0.00 0.00 0.00 10:44:01 vethb0f682b 0.18 0.95 0.01 0.31 0.00 0.00 0.00 0.00 10:44:01 veth5f260da 15.51 19.45 5.57 3.57 0.00 0.00 0.00 0.00 10:44:01 br-92f8b64fa535 48.58 54.59 5.39 314.38 0.00 0.00 0.47 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 vethb0f682b 1.78 1.83 0.54 0.53 0.00 0.00 0.00 0.00 10:45:01 veth5f260da 15.16 17.46 10.32 4.27 0.00 0.00 0.00 0.00 10:45:01 br-92f8b64fa535 11.80 21.71 19.26 101.09 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 36.75 36.75 5.06 5.06 0.00 0.00 0.00 0.00 10:46:01 ens3 5064.85 2812.03 49367.35 429.81 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 Average: lo 4.71 4.71 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 699.11 383.62 6986.09 57.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26374) 07/07/25 _x86_64_ (8 CPU) 10:38:30 LINUX RESTART (8 CPU) 10:39:02 CPU %user %nice %system %iowait %steal %idle 10:40:01 all 10.23 0.00 0.95 2.13 0.03 86.66 10:40:01 0 29.35 0.00 1.77 1.19 0.03 67.66 10:40:01 1 9.61 0.00 1.02 0.24 0.02 89.12 10:40:01 2 19.79 0.00 1.39 0.29 0.03 78.49 10:40:01 3 11.95 0.00 1.58 3.56 0.03 82.89 10:40:01 4 2.87 0.00 0.36 0.00 0.00 96.78 10:40:01 5 1.80 0.00 0.46 0.05 0.02 97.68 10:40:01 6 2.61 0.00 0.25 0.12 0.02 97.00 10:40:01 7 3.86 0.00 0.73 11.60 0.09 83.72 10:41:01 all 30.19 0.00 1.41 0.69 0.06 67.64 10:41:01 0 31.41 0.00 1.12 0.72 0.07 66.69 10:41:01 1 23.68 0.00 2.11 0.64 0.07 73.50 10:41:01 2 21.33 0.00 0.83 0.03 0.05 77.75 10:41:01 3 23.70 0.00 1.22 0.38 0.05 74.64 10:41:01 4 25.82 0.00 1.44 0.49 0.07 72.19 10:41:01 5 34.33 0.00 0.92 0.22 0.05 64.48 10:41:01 6 42.83 0.00 1.04 0.74 0.07 55.33 10:41:01 7 38.37 0.00 2.59 2.37 0.08 56.59 10:42:01 all 16.25 0.00 0.76 0.48 0.04 82.46 10:42:01 0 12.74 0.00 0.67 1.55 0.05 84.98 10:42:01 1 39.90 0.00 2.27 0.03 0.05 57.75 10:42:01 2 14.82 0.00 0.58 0.25 0.05 84.30 10:42:01 3 12.10 0.00 0.85 1.64 0.03 85.37 10:42:01 4 19.68 0.00 0.12 0.00 0.02 80.18 10:42:01 5 10.78 0.00 0.25 0.00 0.03 88.94 10:42:01 6 8.61 0.00 0.84 0.02 0.05 90.48 10:42:01 7 11.38 0.00 0.53 0.37 0.03 87.68 10:43:01 all 18.33 0.00 6.51 2.57 0.06 72.53 10:43:01 0 14.12 0.00 5.57 0.44 0.03 79.84 10:43:01 1 28.45 0.00 7.53 2.10 0.07 61.85 10:43:01 2 19.51 0.00 6.52 0.45 0.03 73.49 10:43:01 3 17.33 0.00 6.94 4.61 0.05 71.07 10:43:01 4 12.51 0.00 6.34 0.87 0.03 80.25 10:43:01 5 13.14 0.00 5.48 2.57 0.07 78.74 10:43:01 6 14.79 0.00 6.71 0.35 0.05 78.10 10:43:01 7 26.98 0.00 7.05 9.23 0.10 56.64 10:44:01 all 51.41 0.00 8.92 3.18 0.08 36.40 10:44:01 0 51.16 0.00 10.18 9.50 0.10 29.06 10:44:01 1 51.50 0.00 8.71 0.27 0.10 39.42 10:44:01 2 51.64 0.00 9.22 2.03 0.08 37.01 10:44:01 3 51.28 0.00 8.68 1.03 0.08 38.93 10:44:01 4 49.16 0.00 8.40 4.04 0.10 38.30 10:44:01 5 52.64 0.00 8.17 3.04 0.07 36.09 10:44:01 6 52.02 0.00 8.75 0.64 0.08 38.50 10:44:01 7 51.86 0.00 9.30 4.91 0.09 33.84 10:45:01 all 37.57 0.00 2.87 0.21 0.09 59.25 10:45:01 0 38.05 0.00 3.67 0.08 0.08 58.11 10:45:01 1 40.42 0.00 2.87 0.29 0.10 56.33 10:45:01 2 39.16 0.00 2.59 0.03 0.08 58.14 10:45:01 3 42.06 0.00 2.69 0.07 0.10 55.09 10:45:01 4 32.79 0.00 2.94 0.87 0.08 63.31 10:45:01 5 35.69 0.00 2.35 0.18 0.08 61.69 10:45:01 6 36.97 0.00 2.80 0.08 0.08 60.06 10:45:01 7 35.40 0.00 3.09 0.13 0.08 61.29 10:46:01 all 14.72 0.00 2.19 0.20 0.06 82.82 10:46:01 0 24.29 0.00 2.56 0.15 0.10 72.90 10:46:01 1 11.22 0.00 1.99 0.07 0.07 86.65 10:46:01 2 10.61 0.00 1.88 0.30 0.07 87.15 10:46:01 3 13.43 0.00 2.53 0.13 0.05 83.86 10:46:01 4 10.83 0.00 2.37 0.64 0.07 86.10 10:46:01 5 22.75 0.00 2.38 0.13 0.07 74.66 10:46:01 6 11.04 0.00 1.83 0.07 0.07 87.00 10:46:01 7 13.59 0.00 1.99 0.10 0.07 84.24 Average: all 25.53 0.00 3.36 1.35 0.06 69.70 Average: 0 28.71 0.00 3.63 1.94 0.07 65.66 Average: 1 29.28 0.00 3.77 0.52 0.07 66.36 Average: 2 25.24 0.00 3.27 0.48 0.06 70.96 Average: 3 24.53 0.00 3.49 1.63 0.06 70.30 Average: 4 21.98 0.00 3.13 0.98 0.05 73.86 Average: 5 24.47 0.00 2.85 0.88 0.06 71.75 Average: 6 24.13 0.00 3.17 0.29 0.06 72.36 Average: 7 25.92 0.00 3.59 4.06 0.08 66.35