---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1634 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 708K 3.2G 1% /run /dev/vda1 155G 11G 144G 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 864 28107 0 3195 30855 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:18:e3:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe18:e386/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:22:2d:db 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:a1ff:fe22:2ddb/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-1634) 02/02/24 _x86_64_ (8 CPU) 03:57:54 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:00 203.92 87.40 116.51 6246.96 121627.20 04:00:01 149.13 17.91 131.22 448.12 75857.62 04:01:01 52.06 1.32 50.74 69.19 6413.73 04:02:01 55.57 3.42 52.16 460.86 14710.35 04:03:01 110.52 0.53 109.98 25.20 26975.07 04:04:01 41.88 1.32 40.56 65.72 5272.99 Average: 102.31 18.65 83.66 1217.22 41905.15 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:00 30207624 31686212 2731596 8.29 57336 1739984 1479372 4.35 890584 1566300 98496 04:00:01 29039532 30916496 3899688 11.84 84208 2091240 2314320 6.81 1699188 1883788 117376 04:01:01 28393456 30352428 4545764 13.80 88400 2165492 2622052 7.71 2301068 1916128 8396 04:02:01 27869124 30210516 5070096 15.39 94736 2531400 2634468 7.75 2539268 2177344 416 04:03:01 27376940 30174684 5562280 16.89 101796 2970948 2789540 8.21 2599120 2588496 19780 04:04:01 28753904 31568348 4185316 12.71 107916 2980220 1478644 4.35 1223316 2587092 34644 Average: 28606763 30818114 4332457 13.15 89065 2413214 2219733 6.53 1875424 2119858 46518 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:00 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 03:59:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:00 ens3 390.73 256.84 1528.38 60.10 0.00 0.00 0.00 0.00 04:00:01 lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 303.57 258.75 3272.87 56.75 0.00 0.00 0.00 0.00 04:01:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 569.94 418.31 1123.48 138.91 0.00 0.00 0.00 0.00 04:02:01 lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 04:02:01 docker0 1.85 2.92 0.11 38.99 0.00 0.00 0.00 0.00 04:02:01 ens3 575.85 384.92 1546.33 127.45 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 docker0 4.35 7.35 0.25 79.40 0.00 0.00 0.00 0.00 04:03:01 ens3 524.00 370.58 362.64 128.38 0.00 0.00 0.00 0.00 04:04:01 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 175.72 159.76 319.44 62.61 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.03 1.71 0.06 19.67 0.00 0.00 0.00 0.00 Average: ens3 422.97 308.05 1364.24 95.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1634) 02/02/24 _x86_64_ (8 CPU) 03:57:54 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:00 all 8.84 0.00 1.21 4.67 0.04 85.24 03:59:00 0 4.07 0.00 0.88 4.52 0.03 90.49 03:59:00 1 5.49 0.00 0.75 0.68 0.03 93.04 03:59:00 2 3.53 0.00 1.27 1.36 0.02 93.82 03:59:00 3 5.74 0.00 0.97 0.42 0.03 92.84 03:59:00 4 11.69 0.00 1.00 1.02 0.03 86.25 03:59:00 5 4.86 0.00 0.70 13.49 0.03 80.92 03:59:00 6 23.10 0.00 1.62 9.07 0.05 66.15 03:59:00 7 12.33 0.00 2.45 6.75 0.05 78.41 04:00:01 all 15.55 0.00 0.97 3.23 0.05 80.21 04:00:01 0 4.74 0.00 0.66 0.21 0.03 94.36 04:00:01 1 19.66 0.00 1.15 1.52 0.08 77.59 04:00:01 2 11.33 0.00 0.76 0.08 0.05 87.78 04:00:01 3 11.14 0.00 0.33 0.02 0.03 88.49 04:00:01 4 22.68 0.00 1.50 7.13 0.08 68.61 04:00:01 5 12.74 0.00 0.58 15.88 0.07 70.74 04:00:01 6 31.96 0.00 1.74 0.99 0.10 65.22 04:00:01 7 10.15 0.00 1.00 0.03 0.03 88.78 04:01:01 all 40.08 0.00 1.06 0.22 0.08 58.57 04:01:01 0 36.97 0.00 1.35 0.00 0.07 61.61 04:01:01 1 34.39 0.00 0.90 0.02 0.07 64.62 04:01:01 2 36.98 0.00 0.93 0.30 0.07 61.72 04:01:01 3 42.35 0.00 1.17 0.97 0.08 55.43 04:01:01 4 55.89 0.00 1.17 0.02 0.08 42.84 04:01:01 5 38.57 0.00 0.84 0.28 0.10 60.21 04:01:01 6 39.22 0.00 1.12 0.20 0.07 59.39 04:01:01 7 36.29 0.00 0.97 0.00 0.07 62.67 04:02:01 all 33.49 0.00 1.64 0.45 0.08 64.34 04:02:01 0 40.01 0.00 1.70 0.07 0.10 58.12 04:02:01 1 32.63 0.00 1.27 0.03 0.07 66.00 04:02:01 2 29.29 0.00 1.52 0.03 0.07 69.09 04:02:01 3 29.77 0.00 1.44 1.99 0.12 66.69 04:02:01 4 47.21 0.00 1.27 0.02 0.08 51.42 04:02:01 5 23.76 0.00 2.13 0.92 0.07 73.12 04:02:01 6 35.39 0.00 1.89 0.13 0.10 62.49 04:02:01 7 29.82 0.00 1.89 0.37 0.08 67.84 04:03:01 all 25.49 0.00 2.23 0.97 0.09 71.22 04:03:01 0 24.79 0.00 2.34 0.53 0.08 72.25 04:03:01 1 33.06 0.00 2.33 0.44 0.10 64.07 04:03:01 2 32.64 0.00 2.80 0.40 0.08 64.08 04:03:01 3 24.14 0.00 1.53 0.05 0.08 74.20 04:03:01 4 20.84 0.00 2.35 0.54 0.07 76.20 04:03:01 5 18.51 0.00 2.00 0.79 0.08 78.61 04:03:01 6 21.19 0.00 2.13 1.29 0.12 75.27 04:03:01 7 28.68 0.00 2.35 3.73 0.08 65.15 04:04:01 all 11.88 0.00 0.92 0.56 0.04 86.61 04:04:01 0 3.48 0.00 0.62 0.25 0.02 95.64 04:04:01 1 26.85 0.00 1.44 0.15 0.07 71.50 04:04:01 2 6.40 0.00 0.85 1.45 0.02 91.28 04:04:01 3 5.29 0.00 0.57 0.02 0.03 94.09 04:04:01 4 17.04 0.00 1.15 0.07 0.03 81.71 04:04:01 5 4.05 0.00 0.82 0.40 0.03 94.70 04:04:01 6 25.36 0.00 1.05 0.27 0.05 73.27 04:04:01 7 6.61 0.00 0.87 1.84 0.03 90.65 Average: all 22.53 0.00 1.33 1.69 0.06 74.38 Average: 0 18.97 0.00 1.26 0.93 0.06 78.79 Average: 1 25.32 0.00 1.31 0.48 0.07 72.83 Average: 2 20.01 0.00 1.35 0.60 0.05 77.99 Average: 3 19.70 0.00 1.00 0.58 0.06 78.66 Average: 4 29.19 0.00 1.41 1.48 0.06 67.85 Average: 5 17.07 0.00 1.17 5.33 0.06 76.37 Average: 6 29.38 0.00 1.59 1.99 0.08 66.95 Average: 7 20.61 0.00 1.59 2.11 0.06 75.63