---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7116 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 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 849 25339 0 5978 30862 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:a5:3e:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fea5:3ec7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:4a:0e:4a 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-7116) 02/20/24 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 144.53 17.88 126.66 1037.65 94797.22 20:24:01 139.78 23.18 116.60 2794.20 28452.46 20:25:01 362.17 11.72 350.45 780.53 123757.95 20:26:01 53.08 0.50 52.58 48.92 4515.96 20:27:01 14.71 0.02 14.70 0.80 1210.10 20:28:01 70.59 1.95 68.64 112.11 2219.11 Average: 130.76 9.18 121.58 795.01 42343.14 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30044532 31685876 2894688 8.79 73548 1875328 1437112 4.23 897008 1703100 189820 20:24:01 28222224 31648520 4716996 14.32 113348 3553732 1594840 4.69 1008924 3299036 1428132 20:25:01 24192208 29857224 8747012 26.56 135664 5670244 9115080 26.82 2939980 5229572 1908 20:26:01 21670312 27456144 11268908 34.21 138680 5783892 11905508 35.03 5504836 5165536 1360 20:27:01 21703952 27520964 11235268 34.11 139192 5813496 11766668 34.62 5458236 5178276 360 20:28:01 25962044 31615696 6977176 21.18 143364 5661228 1472056 4.33 1428572 5030644 56888 Average: 25299212 29964071 7640008 23.19 123966 4726320 6215211 18.29 2872926 4267694 279745 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 58.62 39.01 953.11 7.58 0.00 0.00 0.00 0.00 20:23:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 572.02 307.65 11954.78 26.57 0.00 0.00 0.00 0.00 20:24:01 br-6656171fc51d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 7.07 7.07 0.73 0.73 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth4cab695 0.27 0.40 0.02 0.03 0.00 0.00 0.00 0.00 20:25:01 veth772237e 0.15 0.48 0.01 0.03 0.00 0.00 0.00 0.00 20:25:01 vetha43415e 2.20 2.48 0.20 0.22 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth4cab695 3.27 3.90 0.45 0.67 0.00 0.00 0.00 0.00 20:26:01 veth772237e 4.92 5.55 0.71 1.18 0.00 0.00 0.00 0.00 20:26:01 vetha43415e 34.34 28.27 7.87 5.17 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth4cab695 5.65 7.27 0.81 0.63 0.00 0.00 0.00 0.00 20:27:01 veth772237e 3.73 5.48 0.60 0.52 0.00 0.00 0.00 0.00 20:27:01 vetha43415e 43.18 31.16 3.98 4.74 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 1742.43 998.92 38645.58 157.62 0.00 0.00 0.00 0.00 20:28:01 lo 30.56 30.56 7.79 7.79 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 238.39 130.65 6312.56 17.15 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 1.24 1.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7116) 02/20/24 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.58 0.00 0.81 1.49 0.03 87.08 20:23:01 0 46.74 0.00 2.68 0.80 0.07 49.71 20:23:01 1 8.47 0.00 0.76 0.08 0.07 90.61 20:23:01 2 18.55 0.00 1.10 0.14 0.05 80.16 20:23:01 3 0.22 0.00 0.34 9.05 0.03 90.35 20:23:01 4 1.17 0.00 0.22 1.21 0.02 97.38 20:23:01 5 0.78 0.00 0.27 0.36 0.02 98.58 20:23:01 6 0.88 0.00 0.37 0.15 0.02 98.58 20:23:01 7 7.81 0.00 0.69 0.15 0.03 91.31 20:24:01 all 11.82 0.00 2.68 0.92 0.05 84.54 20:24:01 0 18.50 0.00 3.18 0.50 0.05 77.77 20:24:01 1 9.45 0.00 2.15 0.32 0.02 88.07 20:24:01 2 6.01 0.00 2.46 1.92 0.03 89.57 20:24:01 3 8.52 0.00 2.20 3.31 0.08 85.89 20:24:01 4 7.14 0.00 1.31 0.05 0.05 91.45 20:24:01 5 5.93 0.00 2.97 0.30 0.03 90.76 20:24:01 6 13.73 0.00 2.87 0.24 0.03 83.13 20:24:01 7 25.23 0.00 4.24 0.69 0.07 69.77 20:25:01 all 20.85 0.00 5.85 3.44 0.08 69.79 20:25:01 0 21.00 0.00 6.41 0.66 0.09 71.84 20:25:01 1 24.48 0.00 6.31 0.49 0.07 68.65 20:25:01 2 22.10 0.00 7.37 17.60 0.08 52.85 20:25:01 3 18.84 0.00 5.48 6.14 0.07 69.48 20:25:01 4 18.48 0.00 4.25 0.42 0.07 76.78 20:25:01 5 21.27 0.00 5.94 0.37 0.07 72.35 20:25:01 6 21.64 0.00 5.56 1.50 0.08 71.22 20:25:01 7 18.99 0.00 5.47 0.32 0.07 75.15 20:26:01 all 51.39 0.00 4.79 0.22 0.11 43.49 20:26:01 0 45.35 0.00 4.25 0.02 0.12 50.27 20:26:01 1 51.18 0.00 4.94 0.30 0.12 43.47 20:26:01 2 56.61 0.00 5.31 0.05 0.10 37.93 20:26:01 3 53.36 0.00 5.08 0.03 0.12 41.41 20:26:01 4 50.68 0.00 4.58 0.02 0.10 44.62 20:26:01 5 54.47 0.00 4.70 0.08 0.10 40.64 20:26:01 6 48.25 0.00 4.72 0.94 0.10 45.99 20:26:01 7 51.29 0.00 4.73 0.29 0.12 43.58 20:27:01 all 6.10 0.00 0.73 0.07 0.06 93.04 20:27:01 0 7.33 0.00 1.05 0.02 0.07 91.54 20:27:01 1 5.78 0.00 0.69 0.00 0.07 93.47 20:27:01 2 5.39 0.00 0.72 0.44 0.07 93.39 20:27:01 3 5.77 0.00 0.54 0.02 0.05 93.63 20:27:01 4 5.71 0.00 0.55 0.02 0.07 93.65 20:27:01 5 5.90 0.00 0.78 0.02 0.05 93.25 20:27:01 6 6.40 0.00 0.84 0.00 0.07 92.70 20:27:01 7 6.54 0.00 0.70 0.02 0.05 92.69 20:28:01 all 7.00 0.00 0.78 0.24 0.03 91.95 20:28:01 0 3.99 0.00 0.65 0.08 0.03 95.24 20:28:01 1 3.54 0.00 0.65 0.07 0.02 95.73 20:28:01 2 22.94 0.00 1.34 0.28 0.07 75.37 20:28:01 3 0.70 0.00 0.59 0.02 0.02 98.68 20:28:01 4 2.57 0.00 0.53 0.22 0.00 96.68 20:28:01 5 3.11 0.00 0.79 0.94 0.03 95.14 20:28:01 6 18.27 0.00 1.18 0.22 0.03 80.30 20:28:01 7 0.90 0.00 0.52 0.07 0.02 98.50 Average: all 17.94 0.00 2.60 1.05 0.06 78.35 Average: 0 23.75 0.00 3.03 0.34 0.07 72.81 Average: 1 17.14 0.00 2.58 0.21 0.06 80.02 Average: 2 21.90 0.00 3.04 3.38 0.07 71.61 Average: 3 14.57 0.00 2.36 3.07 0.06 79.93 Average: 4 14.29 0.00 1.91 0.32 0.05 83.43 Average: 5 15.21 0.00 2.57 0.34 0.05 81.83 Average: 6 18.19 0.00 2.58 0.50 0.06 78.66 Average: 7 18.44 0.00 2.72 0.26 0.06 78.53