---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25370 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 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 910 24559 0 6697 30801 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:41:64:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe41:6432/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:b3:6c:ca 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-25370) 04/23/24 _x86_64_ (8 CPU) 16:08:38 LINUX RESTART (8 CPU) 16:09:01 tps rtps wtps bread/s bwrtn/s 16:10:01 148.83 71.44 77.39 4625.10 51506.08 16:11:01 192.30 49.93 142.38 3737.91 34309.22 16:12:01 56.36 1.13 55.22 89.19 28343.54 16:13:01 87.92 12.70 75.22 2386.27 53793.83 16:14:01 227.68 5.78 221.90 852.92 69719.31 16:15:01 241.76 0.48 241.28 38.13 72907.45 16:16:01 66.59 0.00 66.59 0.00 25857.11 16:17:01 66.86 1.08 65.77 65.46 17382.84 Average: 136.03 17.82 118.22 1474.34 44227.04 16:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:01 30191780 31745196 2747440 8.34 68340 1797168 1406844 4.14 827900 1629328 137852 16:11:01 29219724 31179532 3719496 11.29 85848 2171480 1769424 5.21 1518616 1879720 18036 16:12:01 27577540 29980584 5361680 16.28 91720 2598596 3244412 9.55 2809192 2209596 169568 16:13:01 28092844 31550200 4846376 14.71 105872 3616464 1468524 4.32 1450508 3007740 102524 16:14:01 24825424 30242524 8113796 24.63 141980 5392640 6775052 19.93 2900568 4662616 436732 16:15:01 23075996 29634996 9863224 29.94 179604 6429036 9516048 28.00 3636300 5567380 4692 16:16:01 20434224 27300560 12504996 37.96 185080 6722260 11356372 33.41 6036600 5784568 4680 16:17:01 25101100 31494156 7838120 23.80 187028 6296216 1571096 4.62 1925364 5329280 14484 Average: 26064829 30390968 6874391 20.87 130684 4377982 4638472 13.65 2638131 3758778 111071 16:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 367.11 262.49 1533.64 63.22 0.00 0.00 0.00 0.00 16:10:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 ens3 446.76 307.53 2863.51 70.02 0.00 0.00 0.00 0.00 16:11:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 ens3 1382.60 767.77 4265.27 260.20 0.00 0.00 0.00 0.00 16:12:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 ens3 185.25 143.76 1600.34 32.83 0.00 0.00 0.00 0.00 16:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:14:01 veth2464c06 6.15 6.77 0.79 1.40 0.00 0.00 0.00 0.00 16:14:01 veth7896095 0.90 0.87 0.09 0.10 0.00 0.00 0.00 0.00 16:14:01 br-36f6fb02650b 12.76 12.85 2.00 2.19 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 veth2464c06 3.50 5.02 1.78 2.38 0.00 0.00 0.00 0.00 16:15:01 veth7896095 2.85 5.28 0.38 0.83 0.00 0.00 0.00 0.00 16:15:01 br-36f6fb02650b 11.56 10.38 5.40 4.45 0.00 0.00 0.80 0.00 16:15:01 br-359fa7b4315e 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:16:01 veth2464c06 1.62 2.13 0.26 0.39 0.00 0.00 0.00 0.00 16:16:01 veth7896095 2.67 4.33 0.34 0.33 0.00 0.00 0.00 0.00 16:16:01 br-36f6fb02650b 4.00 4.00 0.61 0.67 0.00 0.00 0.00 0.00 16:16:01 br-359fa7b4315e 28.21 39.40 5.78 2.83 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 ens3 3871.12 2161.27 33769.21 522.08 0.00 0.00 0.00 0.00 16:17:01 lo 19.60 19.60 2.02 2.02 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: ens3 482.37 268.92 4212.46 65.11 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25370) 04/23/24 _x86_64_ (8 CPU) 16:08:38 LINUX RESTART (8 CPU) 16:09:01 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 11.08 0.00 1.05 3.15 0.03 84.69 16:10:01 0 6.61 0.00 1.14 10.49 0.03 81.74 16:10:01 1 33.14 0.00 2.09 2.29 0.05 62.44 16:10:01 2 26.18 0.00 1.84 0.75 0.05 71.18 16:10:01 3 6.45 0.00 0.52 0.07 0.02 92.95 16:10:01 4 5.58 0.00 0.70 0.70 0.03 92.99 16:10:01 5 1.94 0.00 1.02 4.86 0.07 92.11 16:10:01 6 3.52 0.00 0.57 5.60 0.02 90.30 16:10:01 7 5.16 0.00 0.48 0.48 0.03 93.84 16:11:01 all 22.70 0.00 1.14 1.86 0.06 74.24 16:11:01 0 34.60 0.00 2.16 2.81 0.07 60.36 16:11:01 1 20.21 0.00 1.09 0.89 0.05 77.77 16:11:01 2 23.67 0.00 1.24 0.13 0.07 74.89 16:11:01 3 21.58 0.00 0.67 0.17 0.05 77.53 16:11:01 4 18.52 0.00 1.02 0.49 0.05 79.93 16:11:01 5 26.97 0.00 0.82 7.96 0.07 64.19 16:11:01 6 19.07 0.00 1.38 2.00 0.07 77.49 16:11:01 7 16.97 0.00 0.80 0.45 0.05 81.72 16:12:01 all 45.80 0.00 1.41 1.14 0.09 51.56 16:12:01 0 36.96 0.00 1.29 0.37 0.07 61.32 16:12:01 1 52.24 0.00 1.69 0.07 0.10 45.90 16:12:01 2 47.87 0.00 1.53 0.42 0.12 50.07 16:12:01 3 45.13 0.00 1.47 3.48 0.10 49.82 16:12:01 4 43.56 0.00 0.91 0.25 0.07 55.21 16:12:01 5 50.34 0.00 1.27 0.44 0.10 47.85 16:12:01 6 44.27 0.00 1.64 0.35 0.07 53.68 16:12:01 7 46.05 0.00 1.46 3.78 0.08 48.63 16:13:01 all 16.65 0.00 1.60 3.49 0.05 78.22 16:13:01 0 22.00 0.00 1.54 6.42 0.05 69.99 16:13:01 1 16.48 0.00 2.21 11.96 0.05 69.30 16:13:01 2 10.71 0.00 1.46 0.27 0.05 87.51 16:13:01 3 16.95 0.00 1.72 5.25 0.03 76.05 16:13:01 4 19.05 0.00 1.59 0.00 0.05 79.31 16:13:01 5 12.93 0.00 1.27 0.02 0.05 85.73 16:13:01 6 16.59 0.00 1.14 3.63 0.05 78.59 16:13:01 7 18.48 0.00 1.81 0.35 0.07 79.29 16:14:01 all 25.40 0.00 4.70 4.28 0.08 65.54 16:14:01 0 25.50 0.00 6.00 0.52 0.07 67.90 16:14:01 1 24.58 0.00 3.83 12.83 0.07 58.69 16:14:01 2 26.35 0.00 5.24 0.47 0.08 67.86 16:14:01 3 30.81 0.00 4.55 0.34 0.08 64.22 16:14:01 4 24.31 0.00 4.22 0.15 0.08 71.23 16:14:01 5 24.73 0.00 5.11 19.18 0.08 50.89 16:14:01 6 24.39 0.00 4.40 0.34 0.07 70.81 16:14:01 7 22.52 0.00 4.30 0.34 0.10 72.74 16:15:01 all 21.66 0.00 4.04 5.54 0.10 68.66 16:15:01 0 20.04 0.00 4.07 1.72 0.08 74.08 16:15:01 1 24.04 0.00 4.52 3.80 0.10 67.54 16:15:01 2 21.94 0.00 4.40 5.35 0.10 68.21 16:15:01 3 20.15 0.00 3.58 1.37 0.12 74.78 16:15:01 4 24.34 0.00 4.87 20.55 0.10 50.14 16:15:01 5 22.43 0.00 3.58 8.88 0.10 65.00 16:15:01 6 21.28 0.00 3.77 2.13 0.08 72.73 16:15:01 7 19.07 0.00 3.54 0.61 0.10 76.69 16:16:01 all 32.28 0.00 2.21 1.13 0.11 64.27 16:16:01 0 29.79 0.00 1.99 0.10 0.10 68.02 16:16:01 1 28.68 0.00 2.39 0.19 0.08 68.66 16:16:01 2 34.93 0.00 2.00 0.29 0.12 62.67 16:16:01 3 47.24 0.00 1.73 0.30 0.10 50.62 16:16:01 4 31.80 0.00 2.55 0.62 0.10 64.92 16:16:01 5 25.38 0.00 2.69 7.14 0.12 64.67 16:16:01 6 26.75 0.00 2.32 0.30 0.12 70.51 16:16:01 7 33.73 0.00 1.99 0.08 0.10 64.10 16:17:01 all 10.95 0.00 1.86 1.24 0.08 85.87 16:17:01 0 9.10 0.00 2.00 0.15 0.10 88.64 16:17:01 1 23.43 0.00 2.01 0.65 0.10 73.81 16:17:01 2 9.03 0.00 2.11 2.71 0.07 86.09 16:17:01 3 8.59 0.00 1.59 0.37 0.07 89.38 16:17:01 4 8.19 0.00 1.85 0.50 0.08 89.38 16:17:01 5 8.30 0.00 1.69 4.64 0.08 85.28 16:17:01 6 10.03 0.00 1.58 0.27 0.08 88.04 16:17:01 7 10.92 0.00 2.04 0.67 0.08 86.28 Average: all 23.31 0.00 2.25 2.73 0.07 71.65 Average: 0 23.08 0.00 2.52 2.83 0.07 71.51 Average: 1 27.86 0.00 2.47 4.08 0.08 65.52 Average: 2 25.08 0.00 2.47 1.30 0.08 71.07 Average: 3 24.59 0.00 1.97 1.42 0.07 71.94 Average: 4 21.90 0.00 2.21 2.89 0.07 72.93 Average: 5 21.62 0.00 2.18 6.63 0.08 69.50 Average: 6 20.73 0.00 2.09 1.83 0.07 75.28 Average: 7 21.60 0.00 2.05 0.85 0.08 75.43