---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2660 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 15G 141G 10% / 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 859 24614 0 6693 30852 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:e9:1b:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fee9:1bae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:27:cb:e9 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-2660) 02/04/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 110.85 36.50 74.34 1703.97 24874.64 23:13:01 116.41 23.00 93.42 2759.27 29214.73 23:14:01 224.15 0.37 223.78 44.37 110633.04 23:15:01 372.15 12.81 359.34 798.80 81754.77 23:16:01 18.13 0.00 18.13 0.00 18184.89 23:17:01 23.48 0.02 23.46 0.13 18977.05 23:18:02 79.75 1.93 77.82 111.98 21340.04 Average: 135.00 10.66 124.33 774.04 43572.80 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30053312 31667660 2885908 8.76 69620 1853992 1415068 4.16 901400 1689320 173060 23:13:01 29445020 31690752 3494200 10.61 89756 2443880 1360644 4.00 967456 2186408 418820 23:14:01 25288532 31658256 7650688 23.23 142216 6337664 1500720 4.42 1033744 6073732 1539392 23:15:01 22769336 29324720 10169884 30.87 158332 6487728 9236572 27.18 3537584 6007388 1300 23:16:01 22979852 29536332 9959368 30.24 158580 6488156 8852668 26.05 3329768 6004344 340 23:17:01 23018484 29601440 9920736 30.12 158952 6516080 8086924 23.79 3282796 6017852 212 23:18:02 25234996 31620624 7704224 23.39 162528 6331468 1519356 4.47 1278508 5864864 32152 Average: 25541362 30728541 7397858 22.46 134283 5208424 4567422 13.44 2047322 4834844 309325 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 112.26 74.29 1082.90 16.70 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 23:13:01 br-39a9842ba9df 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 111.28 80.49 2419.74 10.57 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 5.20 5.20 0.49 0.49 0.00 0.00 0.00 0.00 23:14:01 br-39a9842ba9df 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 1171.52 605.70 32990.48 43.45 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 8.53 8.53 0.84 0.84 0.00 0.00 0.00 0.00 23:15:01 vethc5358a7 54.92 66.02 19.30 16.20 0.00 0.00 0.00 0.00 23:15:01 vethd0600d8 0.15 0.48 0.01 0.03 0.00 0.00 0.00 0.00 23:15:01 vethd0585ae 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 br-39a9842ba9df 0.95 0.87 0.07 0.37 0.00 0.00 0.00 0.00 23:16:01 vethc5358a7 52.34 63.07 58.30 15.55 0.00 0.00 0.00 0.00 23:16:01 vethd0600d8 0.48 0.45 0.05 1.48 0.00 0.00 0.00 0.00 23:16:01 vethd0585ae 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 br-39a9842ba9df 2.03 2.30 1.81 1.68 0.00 0.00 0.00 0.00 23:17:01 vethc5358a7 0.22 0.28 0.09 0.05 0.00 0.00 0.00 0.00 23:17:01 vethd0585ae 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 br-39a9842ba9df 1.23 1.52 0.10 0.14 0.00 0.00 0.00 0.00 23:17:01 veth69c3bdb 38.11 29.25 3.72 4.18 0.00 0.00 0.00 0.00 23:18:02 ens3 1709.65 1005.00 37324.61 151.69 0.00 0.00 0.00 0.00 23:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:02 lo 35.53 35.53 6.26 6.26 0.00 0.00 0.00 0.00 Average: ens3 212.20 118.64 5233.31 15.34 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 4.52 4.52 0.85 0.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2660) 02/04/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.55 0.00 0.84 2.27 0.04 86.30 23:12:01 0 10.45 0.00 0.92 0.62 0.03 87.99 23:12:01 1 13.67 0.00 1.02 1.09 0.03 84.19 23:12:01 2 14.92 0.00 1.17 1.22 0.03 82.66 23:12:01 3 1.95 0.00 0.65 0.03 0.02 97.35 23:12:01 4 2.16 0.00 0.30 0.03 0.07 97.44 23:12:01 5 27.85 0.00 1.47 1.84 0.05 68.78 23:12:01 6 6.54 0.00 0.50 7.93 0.02 85.01 23:12:01 7 6.92 0.00 0.70 5.41 0.03 86.93 23:13:01 all 10.06 0.00 1.29 2.80 0.04 85.81 23:13:01 0 4.68 0.00 0.87 0.03 0.02 94.41 23:13:01 1 25.27 0.00 2.03 0.82 0.05 71.83 23:13:01 2 25.54 0.00 2.03 1.81 0.05 70.58 23:13:01 3 4.01 0.00 0.77 0.22 0.03 94.97 23:13:01 4 7.94 0.00 1.42 4.39 0.03 86.21 23:13:01 5 6.80 0.00 1.44 1.86 0.05 89.85 23:13:01 6 0.95 0.00 0.57 12.03 0.05 86.39 23:13:01 7 5.37 0.00 1.20 1.21 0.03 92.18 23:14:01 all 13.94 0.00 6.30 6.76 0.10 72.91 23:14:01 0 12.75 0.00 7.03 0.07 0.09 80.07 23:14:01 1 15.61 0.00 6.24 0.03 0.09 78.03 23:14:01 2 13.19 0.00 5.57 0.70 0.10 80.43 23:14:01 3 14.13 0.00 7.78 13.72 0.09 64.28 23:14:01 4 15.32 0.00 6.27 19.99 0.14 58.29 23:14:01 5 12.73 0.00 6.33 1.49 0.10 79.35 23:14:01 6 13.91 0.00 5.49 14.49 0.10 66.00 23:14:01 7 13.86 0.00 5.74 3.66 0.07 76.67 23:15:01 all 25.01 0.00 3.44 5.25 0.09 66.22 23:15:01 0 20.38 0.00 3.15 0.55 0.07 75.85 23:15:01 1 24.36 0.00 3.28 1.76 0.08 70.51 23:15:01 2 28.27 0.00 3.47 1.31 0.10 66.85 23:15:01 3 34.18 0.00 4.25 18.04 0.10 43.43 23:15:01 4 23.38 0.00 3.49 9.00 0.10 64.03 23:15:01 5 28.85 0.00 3.58 3.43 0.08 64.06 23:15:01 6 20.66 0.00 3.45 7.31 0.10 68.48 23:15:01 7 20.00 0.00 2.84 0.67 0.07 76.42 23:16:01 all 6.35 0.00 0.56 0.96 0.06 92.08 23:16:01 0 6.71 0.00 0.53 4.74 0.05 87.96 23:16:01 1 7.60 0.00 0.84 0.02 0.07 91.48 23:16:01 2 5.31 0.00 0.63 0.00 0.08 93.97 23:16:01 3 4.52 0.00 0.50 0.07 0.05 94.86 23:16:01 4 5.91 0.00 0.45 0.02 0.05 93.57 23:16:01 5 8.02 0.00 0.58 0.02 0.03 91.35 23:16:01 6 5.73 0.00 0.48 2.79 0.08 90.92 23:16:01 7 7.00 0.00 0.43 0.00 0.03 92.54 23:17:01 all 1.58 0.00 0.32 1.14 0.05 96.92 23:17:01 0 0.83 0.00 0.32 8.36 0.05 90.43 23:17:01 1 1.34 0.00 0.32 0.03 0.05 98.26 23:17:01 2 1.60 0.00 0.37 0.00 0.08 97.95 23:17:01 3 1.77 0.00 0.37 0.00 0.05 97.81 23:17:01 4 1.91 0.00 0.28 0.13 0.03 97.64 23:17:01 5 2.78 0.00 0.31 0.30 0.05 96.56 23:17:01 6 1.22 0.00 0.30 0.23 0.03 98.21 23:17:01 7 1.19 0.00 0.25 0.05 0.03 98.48 23:18:02 all 6.76 0.00 0.73 1.50 0.03 90.97 23:18:02 0 1.29 0.00 0.57 6.38 0.03 91.74 23:18:02 1 16.04 0.00 1.07 0.50 0.05 82.34 23:18:02 2 16.30 0.00 0.75 0.37 0.03 82.54 23:18:02 3 1.75 0.00 0.60 0.15 0.02 97.48 23:18:02 4 11.77 0.00 0.95 0.18 0.05 87.05 23:18:02 5 5.21 0.00 0.62 0.10 0.02 94.06 23:18:02 6 1.02 0.00 0.68 1.07 0.05 97.18 23:18:02 7 0.70 0.00 0.57 3.31 0.05 95.37 Average: all 10.58 0.00 1.91 2.94 0.06 84.51 Average: 0 8.13 0.00 1.90 2.98 0.05 86.95 Average: 1 14.83 0.00 2.10 0.61 0.06 82.40 Average: 2 15.00 0.00 1.99 0.77 0.07 82.17 Average: 3 8.86 0.00 2.11 4.56 0.05 84.42 Average: 4 9.75 0.00 1.87 4.77 0.07 83.54 Average: 5 13.13 0.00 2.03 1.28 0.05 83.50 Average: 6 7.11 0.00 1.63 6.52 0.06 84.68 Average: 7 7.85 0.00 1.67 2.04 0.05 88.41