---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23933 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 13G 142G 9% / 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 836 25854 0 5476 30875 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:c9:b8:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fec9:b8a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:15:bd:4d 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-23933) 04/17/24 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 98.58 18.40 80.17 1050.26 28332.96 13:35:01 123.95 23.15 100.80 2783.94 33776.24 13:36:01 314.30 5.97 308.33 530.81 130920.80 13:37:01 116.68 6.48 110.20 295.02 26996.92 13:38:01 19.05 0.07 18.98 17.06 22360.26 13:39:01 79.07 1.37 77.70 105.45 25642.93 Average: 125.34 9.21 116.13 796.39 44717.19 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30112344 31688080 2826876 8.58 69880 1816584 1443988 4.25 885432 1652988 158872 13:35:01 28965192 31680184 3974028 12.06 97516 2893620 1556992 4.58 968428 2643252 893524 13:36:01 26120416 31297404 6818804 20.70 131936 5205376 4911912 14.45 1422932 4867072 696 13:37:01 24205868 29479416 8733352 26.51 136952 5290136 8704176 25.61 3368508 4809976 232 13:38:01 23953164 29258648 8986056 27.28 137380 5320648 8762628 25.78 3599796 4826996 27676 13:39:01 26453176 31592792 6486044 19.69 139176 5167752 1512628 4.45 1309184 4677880 1076 Average: 26635027 30832754 6304193 19.14 118807 4282353 4482054 13.19 1925713 3913027 180346 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 13:34:01 ens3 54.92 40.30 845.28 7.52 0.00 0.00 0.00 0.00 13:35:01 br-c15ffe3c8d8a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 5.80 5.80 0.55 0.55 0.00 0.00 0.00 0.00 13:35:01 ens3 181.77 119.98 4560.12 13.21 0.00 0.00 0.00 0.00 13:36:01 veth6774ea9 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 br-c15ffe3c8d8a 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 veth023266b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethc50e630 0.10 0.28 0.01 0.02 0.00 0.00 0.00 0.00 13:37:01 veth30a5d60 2.08 2.20 2.47 2.89 0.00 0.00 0.00 0.00 13:37:01 veth6774ea9 5.37 6.62 0.84 0.94 0.00 0.00 0.00 0.00 13:37:01 br-c15ffe3c8d8a 0.48 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:37:01 veth023266b 3.25 4.00 0.44 0.40 0.00 0.00 0.00 0.00 13:38:01 veth30a5d60 1.12 1.07 2.61 2.82 0.00 0.00 0.00 0.00 13:38:01 veth6774ea9 0.35 0.53 0.04 0.06 0.00 0.00 0.00 0.00 13:38:01 br-c15ffe3c8d8a 0.28 0.35 0.24 0.03 0.00 0.00 0.00 0.00 13:38:01 veth023266b 3.38 4.92 0.53 2.55 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 21.68 21.68 2.30 2.30 0.00 0.00 0.00 0.00 13:39:01 ens3 1667.96 879.99 30331.54 149.40 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 2.97 2.97 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 226.96 110.63 4940.48 15.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23933) 04/17/24 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 9.98 0.00 0.70 2.82 0.04 86.45 13:34:01 0 19.75 0.00 0.73 1.29 0.03 78.20 13:34:01 1 19.20 0.00 0.68 5.67 0.03 74.41 13:34:01 2 19.52 0.00 1.31 0.29 0.03 78.84 13:34:01 3 0.66 0.00 0.53 11.93 0.02 86.86 13:34:01 4 7.97 0.00 0.73 1.17 0.03 90.10 13:34:01 5 0.70 0.00 0.19 0.51 0.14 98.47 13:34:01 6 0.47 0.00 0.22 0.03 0.02 99.25 13:34:01 7 11.57 0.00 1.27 1.68 0.05 85.42 13:35:01 all 10.97 0.00 1.70 2.49 0.05 84.80 13:35:01 0 1.76 0.00 0.57 0.02 0.02 97.63 13:35:01 1 12.89 0.00 1.80 0.91 0.07 84.34 13:35:01 2 8.17 0.00 1.49 2.70 0.02 87.62 13:35:01 3 12.27 0.00 1.71 13.48 0.05 72.50 13:35:01 4 29.90 0.00 2.36 1.56 0.07 66.11 13:35:01 5 5.86 0.00 1.58 0.72 0.05 91.80 13:35:01 6 12.78 0.00 2.88 0.49 0.03 83.82 13:35:01 7 4.10 0.00 1.15 0.07 0.03 94.65 13:36:01 all 12.10 0.00 5.04 7.56 0.08 75.22 13:36:01 0 12.30 0.00 4.88 11.32 0.08 71.41 13:36:01 1 13.54 0.00 5.42 0.59 0.08 80.36 13:36:01 2 11.05 0.00 6.38 33.53 0.10 48.94 13:36:01 3 10.95 0.00 5.12 5.68 0.07 78.18 13:36:01 4 11.95 0.00 4.03 3.83 0.07 80.12 13:36:01 5 12.56 0.00 6.31 4.27 0.10 76.76 13:36:01 6 12.29 0.00 4.42 1.02 0.08 82.19 13:36:01 7 12.11 0.00 3.73 0.41 0.09 83.67 13:37:01 all 26.26 0.00 2.99 1.62 0.10 69.04 13:37:01 0 21.82 0.00 2.68 8.67 0.08 66.74 13:37:01 1 24.38 0.00 3.28 0.40 0.10 71.83 13:37:01 2 27.01 0.00 3.20 0.74 0.12 68.94 13:37:01 3 28.64 0.00 2.93 0.62 0.10 67.71 13:37:01 4 30.84 0.00 3.07 0.60 0.12 65.36 13:37:01 5 27.06 0.00 2.49 0.20 0.10 70.15 13:37:01 6 28.54 0.00 3.40 0.49 0.07 67.51 13:37:01 7 21.79 0.00 2.85 1.22 0.08 74.05 13:38:01 all 3.63 0.00 0.52 1.19 0.06 94.61 13:38:01 0 2.95 0.00 0.45 9.23 0.05 87.31 13:38:01 1 3.68 0.00 0.53 0.02 0.05 95.72 13:38:01 2 3.15 0.00 0.44 0.02 0.08 96.31 13:38:01 3 4.53 0.00 0.57 0.00 0.07 94.83 13:38:01 4 2.66 0.00 0.47 0.02 0.05 96.81 13:38:01 5 3.78 0.00 0.55 0.00 0.05 95.62 13:38:01 6 3.62 0.00 0.65 0.00 0.05 95.68 13:38:01 7 4.64 0.00 0.55 0.18 0.05 94.57 13:39:01 all 4.18 0.00 0.58 1.51 0.04 93.69 13:39:01 0 0.65 0.00 0.48 8.82 0.02 90.03 13:39:01 1 1.41 0.00 0.59 1.09 0.03 96.88 13:39:01 2 1.00 0.00 0.48 0.08 0.03 98.40 13:39:01 3 17.08 0.00 0.98 0.75 0.07 81.12 13:39:01 4 8.18 0.00 0.62 0.60 0.05 90.56 13:39:01 5 3.07 0.00 0.45 0.17 0.02 96.30 13:39:01 6 1.00 0.00 0.47 0.15 0.05 98.33 13:39:01 7 1.07 0.00 0.55 0.42 0.07 97.89 Average: all 11.18 0.00 1.92 2.85 0.06 83.99 Average: 0 9.84 0.00 1.63 6.57 0.05 81.92 Average: 1 12.50 0.00 2.04 1.44 0.06 83.96 Average: 2 11.62 0.00 2.20 6.15 0.06 79.96 Average: 3 12.39 0.00 1.97 5.39 0.06 80.19 Average: 4 15.25 0.00 1.88 1.29 0.06 81.51 Average: 5 8.84 0.00 1.92 0.97 0.08 88.19 Average: 6 9.79 0.00 2.00 0.36 0.05 87.79 Average: 7 9.19 0.00 1.68 0.66 0.06 88.40