---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-298 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 13G 143G 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 1913 25655 0 4597 29797 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:06:e9:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe06:e956/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:0c:77:75 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-298) 10/04/25 _x86_64_ (8 CPU) 15:49:23 LINUX RESTART (8 CPU) 15:50:01 tps rtps wtps bread/s bwrtn/s 15:51:01 245.01 21.56 223.45 717.48 83672.05 15:52:01 190.23 43.86 146.38 2504.25 47702.05 15:53:01 13.80 4.27 9.53 124.36 1037.52 15:54:01 16.60 0.62 15.98 27.06 9631.06 15:55:01 14.15 0.30 13.85 12.00 8398.73 15:56:01 20.06 0.10 19.96 2.93 17451.09 15:57:01 40.09 2.53 37.56 66.79 37292.58 15:58:01 41.86 0.75 41.11 84.25 29106.08 Average: 72.72 9.25 63.48 442.38 29285.81 15:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 30016296 31644116 2922924 8.87 73792 1862604 1417712 4.17 918024 1707800 175428 15:52:01 28428144 30542608 4511076 13.70 89804 2315616 2273932 6.69 2110460 2065760 22428 15:53:01 26875412 28998568 6063808 18.41 90708 2323060 3695588 10.87 3689032 2035052 348 15:54:01 27363120 29789204 5576100 16.93 93320 2616496 2953736 8.69 2982356 2243288 14292 15:55:01 26915032 29810372 6024188 18.29 94932 3076412 2924592 8.60 2964452 2695416 230640 15:56:01 26142816 29854048 6796404 20.63 97820 3873200 2793572 8.22 2949256 3453452 501116 15:57:01 26324184 30566012 6615036 20.08 100232 4382324 2304216 6.78 2735640 3472672 254744 15:58:01 26315588 30552856 6623632 20.11 101632 4377632 2406484 7.08 3213348 3002648 27520 Average: 27297574 30219723 5641646 17.13 92780 3103418 2596229 7.64 2695321 2584511 153314 15:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 15:51:01 ens3 82.55 58.06 1128.33 23.04 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:52:01 ens3 844.31 615.53 5095.96 145.14 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 lo 11.80 11.80 8.87 8.87 0.00 0.00 0.00 0.00 15:53:01 ens3 505.01 320.18 123.49 113.35 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 lo 20.16 20.16 95.07 95.07 0.00 0.00 0.00 0.00 15:54:01 ens3 480.22 312.85 585.54 105.10 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 lo 2.45 2.45 1.05 1.05 0.00 0.00 0.00 0.00 15:55:01 ens3 233.88 132.79 61.08 45.70 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 lo 3.15 3.15 1.52 1.52 0.00 0.00 0.00 0.00 15:56:01 ens3 397.05 247.18 691.09 83.96 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 lo 2.23 2.23 1.11 1.11 0.00 0.00 0.00 0.00 15:57:01 ens3 587.27 327.43 558.01 122.90 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:58:01 ens3 128.41 63.97 38.86 283.28 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 5.22 5.22 13.48 13.48 0.00 0.00 0.00 0.00 Average: ens3 407.34 259.75 1035.28 115.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-298) 10/04/25 _x86_64_ (8 CPU) 15:49:23 LINUX RESTART (8 CPU) 15:50:01 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 8.31 0.00 0.70 5.28 0.03 85.68 15:51:01 0 0.22 0.00 0.10 0.02 0.00 99.67 15:51:01 1 19.96 0.00 1.49 3.10 0.05 75.40 15:51:01 2 24.96 0.00 1.40 2.59 0.05 71.00 15:51:01 3 6.45 0.00 0.67 10.62 0.05 82.21 15:51:01 4 12.08 0.00 0.68 0.33 0.02 86.88 15:51:01 5 0.55 0.00 0.18 0.22 0.02 99.03 15:51:01 6 0.17 0.00 0.07 8.41 0.02 91.34 15:51:01 7 2.16 0.00 0.94 16.99 0.07 79.85 15:52:01 all 32.06 0.00 1.62 1.68 0.07 64.56 15:52:01 0 25.66 0.00 2.59 1.05 0.10 70.60 15:52:01 1 28.19 0.00 1.97 0.68 0.08 69.07 15:52:01 2 38.60 0.00 1.64 1.39 0.07 58.31 15:52:01 3 33.84 0.00 1.34 0.18 0.07 64.57 15:52:01 4 33.12 0.00 1.35 0.08 0.07 65.38 15:52:01 5 34.00 0.00 2.36 0.52 0.07 63.05 15:52:01 6 33.64 0.00 0.73 0.37 0.05 65.21 15:52:01 7 29.44 0.00 1.05 9.17 0.05 60.29 15:53:01 all 39.33 0.00 1.12 0.05 0.12 59.38 15:53:01 0 37.16 0.00 1.72 0.02 0.12 60.99 15:53:01 1 38.00 0.00 1.56 0.00 0.15 60.28 15:53:01 2 40.95 0.00 1.10 0.00 0.10 57.85 15:53:01 3 36.54 0.00 1.29 0.32 0.10 61.75 15:53:01 4 44.98 0.00 0.94 0.02 0.08 53.98 15:53:01 5 36.19 0.00 0.67 0.03 0.10 63.01 15:53:01 6 40.19 0.00 1.10 0.02 0.17 58.52 15:53:01 7 40.63 0.00 0.54 0.00 0.13 58.70 15:54:01 all 36.86 0.00 0.80 0.24 0.07 62.03 15:54:01 0 24.32 0.00 0.78 0.02 0.05 74.83 15:54:01 1 37.81 0.00 0.75 0.00 0.07 61.37 15:54:01 2 50.26 0.00 0.73 0.00 0.08 48.92 15:54:01 3 43.08 0.00 0.75 0.30 0.07 55.80 15:54:01 4 45.08 0.00 0.45 0.00 0.12 54.35 15:54:01 5 26.02 0.00 0.99 0.07 0.08 72.84 15:54:01 6 40.98 0.00 1.05 0.03 0.07 57.86 15:54:01 7 27.32 0.00 0.92 1.49 0.07 70.20 15:55:01 all 25.23 0.00 0.64 0.24 0.06 73.82 15:55:01 0 15.38 0.00 0.68 0.02 0.03 83.89 15:55:01 1 24.47 0.00 0.87 0.20 0.07 74.40 15:55:01 2 28.42 0.00 0.23 0.00 0.07 71.28 15:55:01 3 26.79 0.00 0.60 1.72 0.07 70.82 15:55:01 4 23.39 0.00 0.28 0.00 0.03 76.29 15:55:01 5 31.07 0.00 0.80 0.02 0.07 68.04 15:55:01 6 21.50 0.00 0.63 0.02 0.07 77.78 15:55:01 7 30.85 0.00 1.04 0.00 0.05 68.06 15:56:01 all 33.86 0.00 0.95 0.46 0.09 64.65 15:56:01 0 25.15 0.00 1.15 0.00 0.07 73.63 15:56:01 1 34.26 0.00 0.75 1.40 0.07 63.52 15:56:01 2 32.73 0.00 1.23 1.75 0.10 64.20 15:56:01 3 36.78 0.00 0.57 0.45 0.07 62.13 15:56:01 4 30.62 0.00 0.84 0.00 0.08 68.46 15:56:01 5 42.02 0.00 0.37 0.00 0.10 57.51 15:56:01 6 39.22 0.00 1.70 0.10 0.15 58.83 15:56:01 7 30.03 0.00 0.99 0.02 0.07 68.90 15:57:01 all 33.03 0.00 0.90 1.57 0.07 64.42 15:57:01 0 34.55 0.00 1.07 2.64 0.08 61.66 15:57:01 1 26.36 0.00 0.99 0.00 0.08 72.57 15:57:01 2 30.75 0.00 0.45 5.11 0.05 63.64 15:57:01 3 42.97 0.00 0.38 1.30 0.08 55.26 15:57:01 4 39.89 0.00 1.54 3.01 0.05 55.51 15:57:01 5 40.33 0.00 0.95 0.23 0.07 58.42 15:57:01 6 32.32 0.00 0.90 0.27 0.08 66.43 15:57:01 7 17.11 0.00 0.88 0.02 0.05 81.94 15:58:01 all 8.73 0.00 0.50 0.70 0.02 90.05 15:58:01 0 12.37 0.00 0.60 2.25 0.03 84.74 15:58:01 1 0.52 0.00 0.08 0.00 0.02 99.38 15:58:01 2 0.55 0.00 0.17 0.07 0.03 99.18 15:58:01 3 0.62 0.00 0.18 0.00 0.00 99.20 15:58:01 4 1.69 0.00 0.41 0.56 0.02 97.32 15:58:01 5 21.95 0.00 0.85 0.00 0.03 77.16 15:58:01 6 18.03 0.00 1.28 2.60 0.03 78.05 15:58:01 7 14.11 0.00 0.47 0.10 0.02 85.30 Average: all 27.17 0.00 0.90 1.28 0.07 70.58 Average: 0 21.84 0.00 1.09 0.75 0.06 76.26 Average: 1 26.20 0.00 1.06 0.67 0.07 72.00 Average: 2 30.90 0.00 0.87 1.36 0.07 66.80 Average: 3 28.36 0.00 0.72 1.87 0.06 68.99 Average: 4 28.82 0.00 0.81 0.50 0.06 69.81 Average: 5 29.01 0.00 0.90 0.14 0.07 69.89 Average: 6 28.26 0.00 0.93 1.48 0.08 69.25 Average: 7 23.95 0.00 0.85 3.47 0.06 71.66