---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10102 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 143G 8% / 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 826 26527 0 4812 30884 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:8d:e9:14 brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe8d:e914/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:be:36:1d 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-10102) 01/06/24 _x86_64_ (8 CPU) 17:19:21 LINUX RESTART (8 CPU) 17:20:03 tps rtps wtps bread/s bwrtn/s 17:21:01 98.59 18.48 80.11 1062.53 27078.39 17:22:01 125.51 23.10 102.42 2777.27 33311.65 17:23:01 433.66 13.18 420.48 804.23 108396.10 17:24:01 21.21 0.33 20.88 28.40 24004.72 17:25:01 15.25 0.02 15.23 2.67 20231.23 17:26:01 68.46 1.45 67.01 107.98 23025.65 Average: 127.27 9.38 117.90 795.70 39409.44 17:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30120812 31730704 2818408 8.56 70260 1849556 1397236 4.11 845300 1683768 169772 17:22:01 28793820 31674500 4145400 12.58 100020 3052876 1543876 4.54 980440 2794652 997816 17:23:01 26098296 30651224 6840924 20.77 131956 4549152 6234528 18.34 2093860 4248044 220 17:24:01 24332920 29043676 8606300 26.13 132344 4661464 8808140 25.92 3750600 4341788 264 17:25:01 24286516 29024704 8652704 26.27 132400 4688016 8787056 25.85 3780384 4357252 25876 17:26:01 27185080 31638716 5754140 17.47 134732 4518828 1445228 4.25 1196152 4096760 34140 Average: 26802907 30627254 6136313 18.63 116952 3886649 4702677 13.84 2107789 3587044 204681 17:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 ens3 59.03 41.24 1013.91 7.38 0.00 0.00 0.00 0.00 17:21:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 219.58 140.13 6360.04 14.46 0.00 0.00 0.00 0.00 17:22:01 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 br-4d0e552498fd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth9f413fa 1.57 1.58 0.14 0.13 0.00 0.00 0.00 0.00 17:23:01 ens3 372.39 216.15 13365.78 15.67 0.00 0.00 0.00 0.00 17:23:01 veth3b7624c 0.05 0.43 0.00 0.03 0.00 0.00 0.00 0.00 17:23:01 lo 5.97 5.97 0.54 0.54 0.00 0.00 0.00 0.00 17:24:01 veth9f413fa 44.69 38.41 20.35 41.68 0.00 0.00 0.00 0.00 17:24:01 ens3 10.28 8.73 2.46 2.50 0.00 0.00 0.00 0.00 17:24:01 veth3b7624c 0.47 0.47 0.05 0.90 0.00 0.00 0.00 0.00 17:24:01 lo 6.40 6.40 3.44 3.44 0.00 0.00 0.00 0.00 17:25:01 veth9f413fa 0.37 0.40 0.30 0.03 0.00 0.00 0.00 0.00 17:25:01 ens3 14.31 15.11 9.44 3.08 0.00 0.00 0.00 0.00 17:25:01 veth3b7624c 1.10 1.38 0.13 1.03 0.00 0.00 0.00 0.00 17:25:01 lo 9.35 9.35 0.72 0.72 0.00 0.00 0.00 0.00 17:26:01 ens3 45.79 37.56 67.51 24.40 0.00 0.00 0.00 0.00 17:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 120.57 76.68 3483.51 11.27 0.00 0.00 0.00 0.00 Average: lo 5.01 5.01 0.92 0.92 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-10102) 01/06/24 _x86_64_ (8 CPU) 17:19:21 LINUX RESTART (8 CPU) 17:20:03 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 9.66 0.00 0.71 2.74 0.04 86.85 17:21:01 0 1.47 0.00 0.31 0.14 0.05 98.03 17:21:01 1 13.77 0.00 0.93 1.45 0.05 83.79 17:21:01 2 6.74 0.00 0.74 2.35 0.05 90.11 17:21:01 3 0.73 0.00 0.29 10.77 0.02 88.20 17:21:01 4 0.48 0.00 0.33 4.07 0.02 95.10 17:21:01 5 1.11 0.00 0.12 0.00 0.02 98.75 17:21:01 6 26.88 0.00 1.56 2.39 0.03 69.14 17:21:01 7 26.21 0.00 1.35 0.76 0.05 71.63 17:22:01 all 10.59 0.00 1.65 3.13 0.05 84.58 17:22:01 0 8.21 0.00 2.03 0.13 0.07 89.56 17:22:01 1 10.67 0.00 1.76 2.41 0.07 85.10 17:22:01 2 19.98 0.00 2.13 3.34 0.07 74.48 17:22:01 3 10.57 0.00 1.09 0.87 0.08 87.38 17:22:01 4 6.23 0.00 1.49 0.77 0.02 91.49 17:22:01 5 2.18 0.00 1.31 0.03 0.03 96.44 17:22:01 6 3.97 0.00 1.46 15.51 0.03 79.02 17:22:01 7 22.93 0.00 1.93 2.01 0.03 73.10 17:23:01 all 13.69 0.00 4.40 6.52 0.08 75.32 17:23:01 0 10.87 0.00 4.11 2.17 0.05 82.80 17:23:01 1 14.34 0.00 3.97 6.59 0.08 75.02 17:23:01 2 15.23 0.00 3.98 2.51 0.07 78.22 17:23:01 3 13.27 0.00 4.64 3.50 0.07 78.52 17:23:01 4 15.50 0.00 5.40 29.59 0.10 49.41 17:23:01 5 13.58 0.00 3.51 2.35 0.10 80.46 17:23:01 6 11.19 0.00 4.47 1.92 0.07 82.34 17:23:01 7 15.50 0.00 5.13 3.54 0.08 75.75 17:24:01 all 22.75 0.00 2.11 0.97 0.07 74.10 17:24:01 0 22.05 0.00 2.13 1.09 0.07 74.67 17:24:01 1 27.13 0.00 2.45 1.52 0.05 68.85 17:24:01 2 26.09 0.00 2.69 0.00 0.07 71.15 17:24:01 3 22.07 0.00 2.04 0.05 0.05 75.79 17:24:01 4 27.88 0.00 2.92 0.39 0.05 68.77 17:24:01 5 18.53 0.00 1.51 4.18 0.07 75.70 17:24:01 6 23.77 0.00 1.76 0.40 0.08 73.99 17:24:01 7 14.56 0.00 1.37 0.13 0.10 83.84 17:25:01 all 0.74 0.00 0.18 1.10 0.05 97.93 17:25:01 0 0.27 0.00 0.12 0.00 0.03 99.58 17:25:01 1 0.52 0.00 0.15 0.00 0.02 99.32 17:25:01 2 0.68 0.00 0.20 0.00 0.05 99.07 17:25:01 3 0.57 0.00 0.15 0.00 0.03 99.25 17:25:01 4 1.93 0.00 0.25 0.00 0.05 97.77 17:25:01 5 0.27 0.00 0.12 8.87 0.07 90.68 17:25:01 6 0.65 0.00 0.17 0.00 0.03 99.15 17:25:01 7 0.99 0.00 0.33 0.00 0.08 98.60 17:26:01 all 5.57 0.00 0.54 1.59 0.03 92.27 17:26:01 0 0.50 0.00 0.33 0.77 0.02 98.38 17:26:01 1 3.26 0.00 0.45 0.27 0.02 96.01 17:26:01 2 16.56 0.00 0.97 0.38 0.03 82.06 17:26:01 3 7.72 0.00 0.52 0.77 0.02 90.98 17:26:01 4 2.09 0.00 0.64 0.03 0.02 97.22 17:26:01 5 0.75 0.00 0.42 3.81 0.03 94.99 17:26:01 6 1.02 0.00 0.45 5.95 0.05 92.54 17:26:01 7 12.69 0.00 0.55 0.69 0.07 86.01 Average: all 10.49 0.00 1.60 2.67 0.05 85.19 Average: 0 7.24 0.00 1.50 0.72 0.05 90.49 Average: 1 11.58 0.00 1.62 2.03 0.05 84.72 Average: 2 14.24 0.00 1.79 1.42 0.06 82.49 Average: 3 9.19 0.00 1.45 2.61 0.04 86.70 Average: 4 9.01 0.00 1.83 5.76 0.04 83.35 Average: 5 6.07 0.00 1.17 3.22 0.05 89.48 Average: 6 11.16 0.00 1.64 4.37 0.05 82.78 Average: 7 15.41 0.00 1.77 1.19 0.07 81.56