---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7396 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 14G 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 907 24518 0 6741 30804 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:03:98:4a brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe03:984a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:f6:b8:a3 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-7396) 02/21/24 _x86_64_ (8 CPU) 15:10:35 LINUX RESTART (8 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 139.93 71.49 68.44 4615.50 39389.97 15:13:01 163.09 43.18 119.91 3372.90 30535.71 15:14:01 79.37 7.30 72.07 421.93 28998.77 15:15:01 81.05 13.05 68.01 2410.53 41827.43 15:16:01 235.21 7.50 227.71 852.79 81396.17 15:17:01 258.31 0.12 258.20 8.40 72572.88 15:18:01 64.61 0.38 64.22 25.86 24904.12 15:19:01 66.04 1.13 64.91 56.26 20312.35 Average: 135.95 18.02 117.94 1470.49 42492.80 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 30180444 31742728 2758776 8.38 67316 1805844 1379152 4.06 831252 1639112 145468 15:13:01 29234224 31142648 3704996 11.25 83736 2123212 2358832 6.94 1506112 1881060 55684 15:14:01 27365052 29591808 5574168 16.92 90700 2425800 3841944 11.30 3133932 2100900 24952 15:15:01 28119424 31562868 4819796 14.63 104008 3605084 1550840 4.56 1436560 2998336 424268 15:16:01 25975724 30982628 6963496 21.14 133608 5026096 5220864 15.36 2117640 4328456 49644 15:17:01 23042272 29637492 9896948 30.05 180484 6445132 9174144 26.99 3660644 5578168 3832 15:18:01 21043756 27945468 11895464 36.11 186068 6736124 10354188 30.46 5419020 5798572 896 15:19:01 25146196 31570200 7793024 23.66 187456 6322172 1520388 4.47 1850528 5357868 2880 Average: 26263386 30521980 6675834 20.27 129172 4311183 4425044 13.02 2494461 3710309 88453 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 15:12:01 ens3 360.01 263.37 1541.68 60.52 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 15:13:01 ens3 239.51 211.91 2143.35 41.23 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:14:01 ens3 807.35 598.97 4353.93 190.43 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:15:01 ens3 696.93 506.45 2304.24 179.13 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 veth84a1ce4 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:16:01 lo 6.53 6.53 0.74 0.74 0.00 0.00 0.00 0.00 15:16:01 ens3 686.20 345.74 11658.72 33.42 0.00 0.00 0.00 0.00 15:16:01 veth9c15603 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 veth84a1ce4 20.19 17.56 10.85 3.42 0.00 0.00 0.00 0.00 15:17:01 br-bfc0a48bb21a 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:17:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 15:17:01 ens3 674.96 270.84 11765.37 25.24 0.00 0.00 0.00 0.00 15:18:01 veth84a1ce4 24.63 30.73 4.68 5.46 0.00 0.00 0.00 0.00 15:18:01 br-bfc0a48bb21a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 24.93 15.28 5.84 4.72 0.00 0.00 0.00 0.00 15:19:01 lo 2.87 2.87 0.33 0.33 0.00 0.00 0.00 0.00 15:19:01 ens3 74.35 53.79 71.39 46.01 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 445.54 283.29 4230.72 72.59 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7396) 02/21/24 _x86_64_ (8 CPU) 15:10:35 LINUX RESTART (8 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 9.82 0.00 1.09 2.74 0.03 86.31 15:12:01 0 3.94 0.00 0.47 0.32 0.02 95.26 15:12:01 1 7.51 0.00 0.79 0.65 0.05 91.00 15:12:01 2 7.18 0.00 1.08 0.68 0.02 91.03 15:12:01 3 23.89 0.00 2.06 2.11 0.05 71.89 15:12:01 4 16.95 0.00 1.55 0.85 0.03 80.61 15:12:01 5 9.87 0.00 1.12 2.37 0.03 86.61 15:12:01 6 6.12 0.00 0.79 14.29 0.03 78.77 15:12:01 7 3.16 0.00 0.89 0.76 0.03 95.14 15:13:01 all 15.44 0.00 1.04 2.52 0.06 80.95 15:13:01 0 8.33 0.00 0.48 0.47 0.02 90.70 15:13:01 1 28.72 0.00 1.80 1.40 0.08 68.00 15:13:01 2 22.92 0.00 1.12 0.67 0.05 75.23 15:13:01 3 18.43 0.00 1.14 0.92 0.05 79.46 15:13:01 4 14.63 0.00 1.03 0.95 0.13 83.25 15:13:01 5 6.98 0.00 0.82 8.95 0.03 83.21 15:13:01 6 15.98 0.00 1.34 6.55 0.07 76.06 15:13:01 7 7.50 0.00 0.54 0.18 0.03 91.75 15:14:01 all 44.72 0.00 1.55 1.35 0.08 52.29 15:14:01 0 35.20 0.00 2.39 0.91 0.08 61.42 15:14:01 1 55.48 0.00 2.38 0.25 0.08 41.80 15:14:01 2 55.92 0.00 0.87 0.00 0.08 43.13 15:14:01 3 40.67 0.00 1.19 0.20 0.08 57.86 15:14:01 4 52.85 0.00 2.70 0.91 0.08 43.46 15:14:01 5 34.39 0.00 0.87 8.33 0.07 56.34 15:14:01 6 53.10 0.00 1.04 0.22 0.07 45.57 15:14:01 7 30.17 0.00 0.97 0.02 0.07 68.77 15:15:01 all 23.14 0.00 1.85 2.56 0.05 72.40 15:15:01 0 18.99 0.00 2.08 0.67 0.07 78.20 15:15:01 1 19.84 0.00 2.81 9.11 0.07 68.18 15:15:01 2 34.27 0.00 2.45 4.07 0.07 59.14 15:15:01 3 30.58 0.00 1.47 0.30 0.05 67.60 15:15:01 4 12.74 0.00 1.63 0.05 0.03 85.54 15:15:01 5 12.75 0.00 0.95 4.79 0.03 81.48 15:15:01 6 31.94 0.00 1.83 0.18 0.07 65.98 15:15:01 7 24.02 0.00 1.62 1.31 0.07 72.98 15:16:01 all 14.80 0.00 3.45 4.64 0.05 77.07 15:16:01 0 14.42 0.00 5.16 0.28 0.05 80.09 15:16:01 1 13.85 0.00 3.53 9.30 0.07 73.25 15:16:01 2 15.48 0.00 3.13 0.89 0.05 80.44 15:16:01 3 11.65 0.00 2.94 0.13 0.03 85.24 15:16:01 4 9.84 0.00 2.43 0.07 0.03 87.63 15:16:01 5 12.13 0.00 3.02 1.41 0.05 83.38 15:16:01 6 13.53 0.00 2.92 1.99 0.05 81.51 15:16:01 7 27.54 0.00 4.44 23.08 0.08 44.85 15:17:01 all 31.82 0.00 5.25 5.86 0.10 56.96 15:17:01 0 31.93 0.00 6.08 3.30 0.10 58.59 15:17:01 1 33.97 0.00 5.41 3.34 0.10 57.17 15:17:01 2 30.75 0.00 5.14 4.73 0.08 59.30 15:17:01 3 30.72 0.00 5.04 11.91 0.12 52.20 15:17:01 4 34.85 0.00 4.71 15.97 0.08 44.38 15:17:01 5 29.58 0.00 5.08 5.25 0.10 60.00 15:17:01 6 30.02 0.00 5.89 0.45 0.08 63.56 15:17:01 7 32.76 0.00 4.68 1.99 0.08 60.48 15:18:01 all 30.55 0.00 1.94 1.06 0.10 66.36 15:18:01 0 29.73 0.00 2.36 1.59 0.10 66.22 15:18:01 1 32.33 0.00 1.98 0.95 0.08 64.66 15:18:01 2 30.66 0.00 2.11 3.68 0.12 63.43 15:18:01 3 31.96 0.00 1.87 0.08 0.10 65.98 15:18:01 4 42.59 0.00 2.28 1.76 0.10 53.27 15:18:01 5 29.99 0.00 1.81 0.15 0.10 67.95 15:18:01 6 28.22 0.00 1.86 0.17 0.12 69.64 15:18:01 7 18.85 0.00 1.26 0.07 0.10 79.72 15:19:01 all 10.59 0.00 1.74 1.18 0.08 86.41 15:19:01 0 9.87 0.00 2.02 0.12 0.07 87.92 15:19:01 1 12.29 0.00 1.65 0.81 0.08 85.17 15:19:01 2 12.08 0.00 2.13 3.87 0.07 81.85 15:19:01 3 10.77 0.00 1.75 0.18 0.12 87.18 15:19:01 4 11.15 0.00 1.81 0.75 0.08 86.21 15:19:01 5 9.65 0.00 1.68 3.04 0.08 85.54 15:19:01 6 12.27 0.00 1.70 0.64 0.08 85.31 15:19:01 7 6.63 0.00 1.19 0.05 0.05 92.08 Average: all 22.60 0.00 2.24 2.74 0.07 72.36 Average: 0 19.03 0.00 2.63 0.96 0.06 77.33 Average: 1 25.50 0.00 2.54 3.22 0.08 68.66 Average: 2 26.16 0.00 2.25 2.32 0.07 69.21 Average: 3 24.84 0.00 2.18 1.97 0.08 70.93 Average: 4 24.42 0.00 2.26 2.65 0.07 70.60 Average: 5 18.15 0.00 1.92 4.29 0.06 75.58 Average: 6 23.91 0.00 2.17 3.06 0.07 70.79 Average: 7 18.79 0.00 1.94 3.41 0.06 75.79