---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1556 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 12G 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 876 26938 0 4351 30834 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:0a:9a:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe0a:9a64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:1b:b4:6b 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::42:8cff:fe1b:b46b/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-1556) 10/01/25 _x86_64_ (8 CPU) 07:50:47 LINUX RESTART (8 CPU) 07:51:01 tps rtps wtps bread/s bwrtn/s 07:52:01 374.92 73.85 301.07 5330.04 119568.87 07:53:01 199.02 45.08 153.94 2545.04 72870.52 07:54:01 10.30 0.05 10.25 3.33 1030.86 07:55:01 36.49 1.07 35.43 33.59 7876.95 07:56:01 15.60 0.45 15.15 11.20 1528.01 07:57:01 12.75 0.65 12.10 71.85 1544.81 07:58:01 387.45 5.90 381.55 505.92 105274.72 Average: 148.07 18.15 129.92 1214.40 44241.08 07:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30146856 31710952 2792364 8.48 70880 1803956 1402956 4.13 845540 1654244 178004 07:53:01 28443928 30336088 4495292 13.65 85236 2103924 2749952 8.09 2302424 1870080 10808 07:54:01 27262044 29191148 5677176 17.24 86732 2137412 3600516 10.59 3456076 1894476 20652 07:55:01 27745404 29901340 5193816 15.77 92772 2350828 2882556 8.48 2774728 2077124 15536 07:56:01 27560940 29755288 5378280 16.33 95624 2383192 2927420 8.61 2925104 2104444 13752 07:57:01 27211628 29914484 5727592 17.39 97908 2880284 2754172 8.10 2884280 2471292 473348 07:58:01 27659952 31636180 5279268 16.03 106196 4110608 1389864 4.09 1596300 3266740 244 Average: 28004393 30349354 4934827 14.98 90764 2538601 2529634 7.44 2397779 2191200 101763 07:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 ens3 419.78 279.89 1859.57 77.80 0.00 0.00 0.00 0.00 07:52:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 ens3 268.89 217.18 2204.91 56.38 0.00 0.00 0.00 0.00 07:53:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 ens3 2900.60 2119.71 731.20 724.91 0.00 0.00 0.00 0.00 07:54:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 ens3 951.49 706.85 3237.85 245.47 0.00 0.00 0.00 0.00 07:55:01 lo 13.20 13.20 5.97 5.97 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 ens3 500.28 310.30 185.00 136.35 0.00 0.00 0.00 0.00 07:56:01 lo 2.73 2.73 4.40 4.40 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 ens3 440.59 271.40 331.85 1410.40 0.00 0.00 0.00 0.00 07:57:01 lo 5.33 5.33 0.85 0.85 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 ens3 608.60 667.57 2072.59 5759.94 0.00 0.00 0.00 0.00 07:58:01 lo 4.87 4.87 0.45 0.45 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 870.08 653.31 1517.55 1201.59 0.00 0.00 0.00 0.00 Average: lo 4.11 4.11 1.71 1.71 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-1556) 10/01/25 _x86_64_ (8 CPU) 07:50:47 LINUX RESTART (8 CPU) 07:51:01 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 9.81 0.00 1.31 4.54 0.04 84.30 07:52:01 0 2.99 0.00 0.74 0.79 0.03 95.46 07:52:01 1 4.53 0.00 0.82 7.57 0.03 87.05 07:52:01 2 4.75 0.00 0.59 11.72 0.03 82.91 07:52:01 3 27.72 0.00 1.97 3.97 0.05 66.29 07:52:01 4 14.40 0.00 3.16 6.39 0.03 76.02 07:52:01 5 8.19 0.00 1.32 2.35 0.05 88.09 07:52:01 6 10.54 0.00 1.15 0.72 0.02 87.58 07:52:01 7 5.42 0.00 0.72 2.82 0.03 91.00 07:53:01 all 33.94 0.00 1.13 1.41 0.06 63.47 07:53:01 0 20.65 0.00 0.96 0.60 0.03 77.75 07:53:01 1 37.93 0.00 0.97 0.90 0.07 60.13 07:53:01 2 31.18 0.00 0.64 5.56 0.07 62.55 07:53:01 3 32.15 0.00 0.63 0.15 0.07 67.00 07:53:01 4 52.61 0.00 1.52 0.57 0.05 45.26 07:53:01 5 29.99 0.00 1.05 1.27 0.07 67.62 07:53:01 6 40.35 0.00 2.54 1.60 0.07 55.44 07:53:01 7 26.58 0.00 0.73 0.60 0.03 72.05 07:54:01 all 43.81 0.00 4.59 0.03 0.08 51.51 07:54:01 0 46.01 0.00 1.96 0.05 0.07 51.92 07:54:01 1 55.84 0.00 8.24 0.00 0.08 35.83 07:54:01 2 31.63 0.00 6.09 0.00 0.07 62.21 07:54:01 3 56.05 0.00 5.73 0.00 0.10 38.12 07:54:01 4 37.14 0.00 1.69 0.00 0.07 61.11 07:54:01 5 41.51 0.00 1.83 0.08 0.07 56.51 07:54:01 6 38.21 0.00 7.63 0.07 0.07 54.03 07:54:01 7 44.07 0.00 3.48 0.00 0.08 52.36 07:55:01 all 37.11 0.00 2.64 0.05 0.07 60.12 07:55:01 0 30.93 0.00 2.79 0.27 0.08 65.93 07:55:01 1 40.24 0.00 4.78 0.02 0.07 54.90 07:55:01 2 40.84 0.00 1.69 0.02 0.08 57.38 07:55:01 3 28.12 0.00 1.35 0.00 0.05 70.48 07:55:01 4 25.22 0.00 2.43 0.02 0.07 72.27 07:55:01 5 55.62 0.00 1.76 0.00 0.08 42.54 07:55:01 6 42.86 0.00 0.60 0.00 0.07 56.47 07:55:01 7 33.12 0.00 5.76 0.12 0.08 60.92 07:56:01 all 39.65 0.00 1.42 0.04 0.07 58.82 07:56:01 0 34.30 0.00 1.69 0.13 0.08 63.80 07:56:01 1 48.33 0.00 1.45 0.00 0.07 50.15 07:56:01 2 35.46 0.00 1.33 0.00 0.08 63.12 07:56:01 3 40.85 0.00 0.83 0.00 0.07 58.25 07:56:01 4 41.08 0.00 0.95 0.03 0.05 57.89 07:56:01 5 48.42 0.00 2.14 0.00 0.07 49.37 07:56:01 6 33.00 0.00 1.27 0.02 0.05 65.67 07:56:01 7 35.79 0.00 1.70 0.10 0.07 62.34 07:57:01 all 34.96 0.00 1.32 0.02 0.06 63.64 07:57:01 0 30.94 0.00 1.60 0.05 0.05 67.36 07:57:01 1 30.32 0.00 0.72 0.10 0.07 68.80 07:57:01 2 30.81 0.00 0.75 0.00 0.07 68.38 07:57:01 3 37.17 0.00 0.37 0.00 0.05 62.41 07:57:01 4 43.06 0.00 1.54 0.02 0.05 55.33 07:57:01 5 32.89 0.00 1.25 0.02 0.07 65.77 07:57:01 6 56.42 0.00 2.92 0.00 0.08 40.58 07:57:01 7 18.05 0.00 1.42 0.00 0.05 80.48 07:58:01 all 10.16 0.00 2.41 2.44 0.06 84.93 07:58:01 0 4.90 0.00 1.37 2.20 0.03 91.50 07:58:01 1 2.85 0.00 1.43 6.46 0.05 89.21 07:58:01 2 14.97 0.00 2.62 0.67 0.08 81.65 07:58:01 3 10.75 0.00 2.09 2.34 0.05 84.78 07:58:01 4 16.45 0.00 3.92 1.49 0.08 78.05 07:58:01 5 13.56 0.00 2.24 2.26 0.05 81.90 07:58:01 6 8.57 0.00 3.23 3.84 0.05 84.32 07:58:01 7 9.30 0.00 2.38 0.23 0.07 88.02 Average: all 29.94 0.00 2.12 1.22 0.06 66.67 Average: 0 24.40 0.00 1.59 0.58 0.05 73.38 Average: 1 31.46 0.00 2.63 2.15 0.06 63.71 Average: 2 27.11 0.00 1.96 2.57 0.07 68.30 Average: 3 33.28 0.00 1.85 0.92 0.06 63.88 Average: 4 32.87 0.00 2.17 1.22 0.06 63.69 Average: 5 32.89 0.00 1.66 0.85 0.06 64.54 Average: 6 32.87 0.00 2.76 0.89 0.06 63.42 Average: 7 24.61 0.00 2.31 0.55 0.06 72.47