---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11012 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 12G 144G 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 843 27334 0 3988 30867 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:f2:a3:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fef2:a3fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:de:3d:54 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-11012) 03/05/24 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 120.61 36.46 84.15 1701.72 29560.41 11:22:01 129.36 23.11 106.25 2765.01 34776.34 11:23:01 381.45 13.71 367.74 810.60 84437.41 11:24:01 18.29 0.00 18.29 0.00 22802.62 11:25:01 74.44 1.98 72.45 120.91 26868.96 Average: 144.83 15.05 129.77 1079.61 39688.58 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30104912 31698672 2834308 8.60 70460 1833664 1448972 4.26 873460 1668864 158936 11:22:01 28720612 31651640 4218608 12.81 104404 3095256 1561200 4.59 1002556 2834508 1085428 11:23:01 26716876 30367512 6222344 18.89 128292 3746532 4496164 13.23 2377516 3391968 696 11:24:01 26690348 30342064 6248872 18.97 128468 3747124 4463004 13.13 2402468 3391864 280 11:25:01 27980076 31597112 4959144 15.06 131676 3718792 1493900 4.40 1184376 3347648 14044 Average: 28042565 31131400 4896655 14.87 112660 3228274 2692648 7.92 1568075 2926970 251877 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 85.47 58.94 935.71 13.35 0.00 0.00 0.00 0.00 11:21:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 251.59 161.62 7079.29 16.23 0.00 0.00 0.00 0.00 11:22:01 lo 7.53 7.53 0.70 0.70 0.00 0.00 0.00 0.00 11:22:01 br-a9f053e3b67e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 vethf71a156 0.45 0.63 0.05 0.30 0.00 0.00 0.00 0.00 11:23:01 veth42c9428 47.79 41.69 17.26 39.18 0.00 0.00 0.00 0.00 11:23:01 ens3 85.37 52.27 2809.55 4.40 0.00 0.00 0.00 0.00 11:23:01 veth98720ef 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:24:01 vethf71a156 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 veth42c9428 77.21 63.95 24.13 74.74 0.00 0.00 0.00 0.01 11:24:01 ens3 2.65 2.93 0.51 0.72 0.00 0.00 0.00 0.00 11:24:01 veth98720ef 0.22 0.22 0.02 0.77 0.00 0.00 0.00 0.00 11:25:01 ens3 83.62 64.91 95.61 26.85 0.00 0.00 0.00 0.00 11:25:01 lo 32.16 32.16 10.49 10.49 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 101.74 68.13 2184.06 12.31 0.00 0.00 0.00 0.00 Average: lo 5.66 5.66 2.03 2.03 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-11012) 03/05/24 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.42 0.00 0.78 2.21 0.03 86.56 11:21:01 0 0.98 0.00 0.40 0.30 0.00 98.32 11:21:01 1 0.42 0.00 0.28 0.18 0.00 99.12 11:21:01 2 15.87 0.00 1.04 0.84 0.03 82.23 11:21:01 3 23.54 0.00 1.62 10.53 0.07 64.24 11:21:01 4 22.67 0.00 1.02 1.17 0.05 75.10 11:21:01 5 14.98 0.00 1.14 4.61 0.08 79.19 11:21:01 6 2.07 0.00 0.48 0.02 0.02 97.42 11:21:01 7 2.90 0.00 0.28 0.07 0.02 96.74 11:22:01 all 11.38 0.00 2.18 2.40 0.05 83.99 11:22:01 0 6.17 0.00 2.40 1.16 0.05 90.23 11:22:01 1 6.84 0.00 1.66 0.17 0.03 91.30 11:22:01 2 10.16 0.00 2.08 0.72 0.03 87.00 11:22:01 3 17.88 0.00 2.36 0.77 0.07 78.92 11:22:01 4 13.09 0.00 2.15 0.62 0.03 84.11 11:22:01 5 5.86 0.00 2.69 14.01 0.07 77.37 11:22:01 6 23.57 0.00 1.93 1.54 0.05 72.90 11:22:01 7 7.49 0.00 2.12 0.22 0.05 90.13 11:23:01 all 15.61 0.00 3.31 6.47 0.07 74.55 11:23:01 0 18.80 0.00 3.76 1.03 0.08 76.32 11:23:01 1 15.28 0.00 3.68 27.01 0.07 53.97 11:23:01 2 20.10 0.00 3.77 2.36 0.07 73.70 11:23:01 3 14.91 0.00 3.35 0.54 0.05 81.15 11:23:01 4 15.37 0.00 2.75 4.99 0.07 76.82 11:23:01 5 11.30 0.00 1.96 12.63 0.05 74.06 11:23:01 6 16.94 0.00 3.16 1.53 0.05 78.32 11:23:01 7 12.20 0.00 3.97 1.81 0.05 81.96 11:24:01 all 2.12 0.00 0.16 1.23 0.02 96.46 11:24:01 0 0.82 0.00 0.08 0.00 0.00 99.10 11:24:01 1 1.58 0.00 0.15 0.10 0.02 98.15 11:24:01 2 2.93 0.00 0.18 0.05 0.02 96.82 11:24:01 3 2.25 0.00 0.15 0.00 0.03 97.57 11:24:01 4 2.55 0.00 0.10 9.57 0.03 87.75 11:24:01 5 1.95 0.00 0.25 0.05 0.07 97.68 11:24:01 6 1.18 0.00 0.17 0.08 0.02 98.55 11:24:01 7 3.71 0.00 0.28 0.00 0.03 95.98 11:25:01 all 7.77 0.00 0.71 1.84 0.03 89.65 11:25:01 0 1.44 0.00 0.68 0.80 0.05 97.03 11:25:01 1 9.02 0.00 0.70 0.77 0.03 89.48 11:25:01 2 26.13 0.00 1.30 0.74 0.05 71.78 11:25:01 3 1.02 0.00 0.45 0.45 0.03 98.05 11:25:01 4 2.80 0.00 0.78 11.11 0.03 85.27 11:25:01 5 14.95 0.00 0.68 0.32 0.03 84.02 11:25:01 6 3.56 0.00 0.47 0.35 0.02 95.61 11:25:01 7 3.31 0.00 0.54 0.23 0.02 95.90 Average: all 9.45 0.00 1.42 2.82 0.04 86.27 Average: 0 5.62 0.00 1.46 0.66 0.04 92.22 Average: 1 6.60 0.00 1.29 5.58 0.03 86.50 Average: 2 15.03 0.00 1.67 0.94 0.04 82.32 Average: 3 11.90 0.00 1.58 2.46 0.05 84.01 Average: 4 11.29 0.00 1.36 5.50 0.04 81.81 Average: 5 9.81 0.00 1.34 6.31 0.06 82.47 Average: 6 9.44 0.00 1.24 0.70 0.03 88.59 Average: 7 5.90 0.00 1.43 0.46 0.03 92.17