---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75274 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 817 27266 0 4083 30893 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b0:36:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:feb0:3655/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:ca:15:38 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-75274) 11/14/23 _x86_64_ (8 CPU) 15:34:30 LINUX RESTART (8 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 116.15 42.54 73.60 1927.68 26931.78 15:37:01 134.06 23.01 111.05 2745.81 35495.55 15:38:01 387.30 11.76 375.54 780.84 82120.96 15:39:01 17.46 0.47 17.00 31.99 20400.85 15:40:01 55.62 1.42 54.21 110.78 22725.36 Average: 142.12 15.84 126.28 1119.42 37534.90 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 30074488 31745288 2864732 8.70 69676 1909696 1417540 4.17 830088 1744276 248564 15:37:01 29136936 31718924 3802284 11.54 98068 2760648 1360488 4.00 941900 2502680 645464 15:38:01 27177692 30921116 5761528 17.49 127548 3835792 3871512 11.39 1823672 3485660 276 15:39:01 26835396 30581336 6103824 18.53 127720 3837472 4241748 12.48 2165920 3482452 140 15:40:01 27934520 31641396 5004700 15.19 130348 3806508 1473584 4.34 1139348 3435576 41612 Average: 28231806 31321612 4707414 14.29 110672 3230023 2472974 7.28 1380186 2930129 187211 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 230.09 146.38 1247.14 44.80 0.00 0.00 0.00 0.00 15:36:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 185.40 122.30 3958.52 16.15 0.00 0.00 0.00 0.00 15:37:01 br-53399271eb27 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 5.60 5.60 0.52 0.52 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 veth57ca25b 21.51 20.11 10.15 13.26 0.00 0.00 0.00 0.00 15:38:01 veth7ee1f45 0.40 0.58 0.05 0.30 0.00 0.00 0.00 0.00 15:38:01 veth0a35d9d 49.26 59.64 16.16 14.64 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 veth57ca25b 103.32 85.29 31.23 100.66 0.00 0.00 0.00 0.01 15:39:01 veth7ee1f45 0.13 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 veth0a35d9d 81.65 100.27 98.43 24.32 0.00 0.00 0.00 0.01 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 925.93 584.20 11906.67 124.12 0.00 0.00 0.00 0.00 15:40:01 lo 31.98 31.98 10.46 10.46 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 144.92 91.32 2284.51 19.93 0.00 0.00 0.00 0.00 Average: lo 5.62 5.62 2.03 2.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75274) 11/14/23 _x86_64_ (8 CPU) 15:34:30 LINUX RESTART (8 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 11.04 0.00 0.90 2.35 0.03 85.68 15:36:01 0 41.25 0.00 2.42 2.02 0.07 54.25 15:36:01 1 10.04 0.00 1.04 10.32 0.03 78.57 15:36:01 2 14.92 0.00 0.98 0.45 0.03 83.61 15:36:01 3 5.05 0.00 0.60 1.07 0.00 93.28 15:36:01 4 1.48 0.00 0.35 0.42 0.00 97.75 15:36:01 5 0.98 0.00 0.48 0.35 0.02 98.17 15:36:01 6 2.93 0.00 0.37 0.17 0.00 96.53 15:36:01 7 11.63 0.00 0.97 4.07 0.07 83.26 15:37:01 all 9.86 0.00 1.38 2.60 0.03 86.13 15:37:01 0 2.76 0.00 0.67 0.13 0.02 96.42 15:37:01 1 18.06 0.00 1.75 3.53 0.05 76.62 15:37:01 2 6.27 0.00 0.82 0.15 0.02 92.75 15:37:01 3 2.19 0.00 0.80 0.57 0.03 96.40 15:37:01 4 2.14 0.00 1.35 0.45 0.02 96.04 15:37:01 5 28.60 0.00 1.91 1.96 0.05 67.48 15:37:01 6 16.92 0.00 2.26 0.28 0.03 80.51 15:37:01 7 1.93 0.00 1.51 13.82 0.05 82.69 15:38:01 all 13.56 0.00 3.25 7.02 0.06 76.10 15:38:01 0 13.55 0.00 2.59 2.15 0.05 81.65 15:38:01 1 11.28 0.00 2.44 2.59 0.03 83.65 15:38:01 2 15.78 0.00 3.67 4.52 0.05 75.98 15:38:01 3 17.47 0.00 3.46 3.71 0.07 75.30 15:38:01 4 13.60 0.00 3.59 3.12 0.05 79.63 15:38:01 5 14.32 0.00 3.42 1.48 0.07 80.71 15:38:01 6 13.62 0.00 2.96 3.48 0.08 79.85 15:38:01 7 8.78 0.00 3.88 35.30 0.08 51.95 15:39:01 all 5.39 0.00 0.45 0.90 0.02 93.24 15:39:01 0 6.19 0.00 0.43 0.00 0.02 93.36 15:39:01 1 4.59 0.00 0.42 0.00 0.03 94.96 15:39:01 2 7.92 0.00 0.78 0.00 0.05 91.24 15:39:01 3 5.91 0.00 0.42 0.10 0.03 93.54 15:39:01 4 5.23 0.00 0.43 0.00 0.02 94.32 15:39:01 5 5.60 0.00 0.48 0.00 0.02 93.90 15:39:01 6 4.99 0.00 0.42 0.02 0.02 94.56 15:39:01 7 2.69 0.00 0.23 7.04 0.00 90.04 15:40:01 all 5.84 0.00 0.58 1.40 0.03 92.15 15:40:01 0 16.71 0.00 1.12 0.37 0.03 81.78 15:40:01 1 1.88 0.00 0.42 0.10 0.02 97.59 15:40:01 2 0.98 0.00 0.50 0.05 0.03 98.43 15:40:01 3 16.43 0.00 0.60 2.04 0.03 80.90 15:40:01 4 4.89 0.00 0.47 0.32 0.03 94.30 15:40:01 5 0.93 0.00 0.52 0.53 0.02 98.00 15:40:01 6 2.75 0.00 0.48 0.37 0.02 96.38 15:40:01 7 2.10 0.00 0.53 7.47 0.03 89.86 Average: all 9.13 0.00 1.31 2.85 0.03 86.68 Average: 0 16.10 0.00 1.44 0.93 0.04 81.48 Average: 1 9.16 0.00 1.21 3.31 0.03 86.29 Average: 2 9.17 0.00 1.35 1.03 0.04 88.42 Average: 3 9.40 0.00 1.17 1.49 0.03 87.90 Average: 4 5.46 0.00 1.24 0.86 0.02 92.43 Average: 5 10.06 0.00 1.36 0.86 0.03 87.68 Average: 6 8.23 0.00 1.29 0.86 0.03 89.59 Average: 7 5.42 0.00 1.42 13.47 0.05 79.64