---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21616 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 11G 145G 7% / 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 833 29083 0 2250 30907 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:d4:df:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fed4:dfff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:57:c2:d7 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-21616) 04/08/24 _x86_64_ (8 CPU) 22:55:24 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 116.81 41.87 74.94 1884.97 17278.11 22:58:01 130.88 20.83 110.05 911.98 23441.69 22:59:01 39.79 2.68 37.11 111.98 13685.99 Average: 95.83 21.80 74.03 969.70 18135.21 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30129996 31704384 2809224 8.53 69920 1815560 1455416 4.28 869236 1652840 149560 22:58:01 28752108 30568860 4187112 12.71 87660 2026048 2644368 7.78 2060640 1806664 17236 22:59:01 29799044 31666040 3140176 9.53 90748 2072956 1426712 4.20 985988 1836140 24124 Average: 29560383 31313095 3378837 10.26 82776 1971521 1842165 5.42 1305288 1765215 63640 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 175.47 100.93 988.72 33.05 0.00 0.00 0.00 0.00 22:57:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 552.74 462.87 2131.83 144.76 0.00 0.00 0.00 0.00 22:58:01 lo 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 299.62 233.98 367.65 89.75 0.00 0.00 0.00 0.00 22:59:01 lo 5.17 5.17 0.53 0.53 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 342.60 265.92 1162.72 89.18 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21616) 04/08/24 _x86_64_ (8 CPU) 22:55:24 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 11.09 0.00 0.84 1.80 0.03 86.24 22:57:01 0 11.22 0.00 0.90 0.10 0.03 87.74 22:57:01 1 2.40 0.00 0.43 0.60 0.02 96.55 22:57:01 2 2.20 0.00 0.23 0.05 0.02 97.50 22:57:01 3 11.35 0.00 0.98 0.58 0.03 87.05 22:57:01 4 6.44 0.00 0.70 0.43 0.02 92.41 22:57:01 5 9.11 0.00 0.92 5.63 0.03 84.31 22:57:01 6 28.70 0.00 1.39 1.62 0.05 68.24 22:57:01 7 17.32 0.00 1.17 5.36 0.05 76.10 22:58:01 all 20.86 0.00 1.41 2.00 0.06 75.68 22:58:01 0 18.12 0.00 2.37 0.59 0.08 78.84 22:58:01 1 26.45 0.00 0.58 0.02 0.05 72.90 22:58:01 2 20.20 0.00 1.87 2.89 0.05 74.98 22:58:01 3 25.59 0.00 1.00 1.49 0.07 71.85 22:58:01 4 23.14 0.00 0.95 1.65 0.03 74.22 22:58:01 5 25.05 0.00 2.14 1.72 0.07 71.03 22:58:01 6 12.17 0.00 1.14 0.12 0.05 86.53 22:58:01 7 16.23 0.00 1.22 7.56 0.07 74.92 22:59:01 all 17.68 0.00 0.95 0.63 0.04 80.69 22:59:01 0 9.23 0.00 0.95 0.00 0.02 89.80 22:59:01 1 20.47 0.00 0.95 0.05 0.05 78.47 22:59:01 2 20.05 0.00 1.07 0.05 0.03 78.80 22:59:01 3 23.12 0.00 0.95 0.10 0.07 75.76 22:59:01 4 18.99 0.00 1.18 0.05 0.03 79.74 22:59:01 5 24.08 0.00 1.07 0.23 0.03 74.59 22:59:01 6 14.70 0.00 0.62 0.03 0.03 84.62 22:59:01 7 10.75 0.00 0.84 4.58 0.03 83.79 Average: all 16.54 0.00 1.07 1.48 0.04 80.87 Average: 0 12.85 0.00 1.41 0.23 0.04 85.47 Average: 1 16.44 0.00 0.66 0.22 0.04 82.64 Average: 2 14.14 0.00 1.06 1.00 0.03 83.77 Average: 3 20.02 0.00 0.98 0.72 0.06 78.22 Average: 4 16.19 0.00 0.95 0.71 0.03 82.13 Average: 5 19.42 0.00 1.37 2.53 0.04 76.64 Average: 6 18.50 0.00 1.05 0.59 0.04 79.82 Average: 7 14.77 0.00 1.08 5.83 0.05 78.27