---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12393 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 866 28536 0 2764 30864 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:7f:f0:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe7f:f094/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:1d:4c:ef 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 inet6 fe80::42:b1ff:fe1d:4cef/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12393) 01/15/24 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 100.05 18.00 82.05 1037.21 28921.38 09:57:01 143.34 19.34 123.99 724.03 36047.98 09:58:01 91.45 3.70 87.75 454.32 53010.23 Average: 111.67 13.66 98.01 737.04 39378.04 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30030712 31677380 2908508 8.83 72524 1881708 1479340 4.35 896236 1712520 203992 09:57:01 28857400 30918800 4081820 12.39 85368 2269700 2174832 6.40 1774172 1979416 191332 09:58:01 29283420 31667956 3655800 11.10 93672 2577468 1386984 4.08 1132952 2175736 34664 Average: 29390511 31421379 3548709 10.77 83855 2242959 1680385 4.94 1267787 1955891 143329 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 65.19 42.71 1083.97 7.82 0.00 0.00 0.00 0.00 09:57:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 433.82 317.91 2553.07 96.74 0.00 0.00 0.00 0.00 09:58:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 168.19 111.80 992.77 41.19 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 223.19 158.05 1545.61 48.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12393) 01/15/24 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.05 0.00 0.72 2.57 0.05 86.60 09:56:01 0 2.61 0.00 0.37 11.91 0.02 85.09 09:56:01 1 3.70 0.00 0.47 0.71 0.02 95.10 09:56:01 2 0.15 0.00 0.25 4.41 0.08 95.09 09:56:01 3 18.48 0.00 0.86 1.41 0.19 79.06 09:56:01 4 38.00 0.00 2.17 1.92 0.07 57.84 09:56:01 5 13.76 0.00 0.95 0.12 0.03 85.14 09:56:01 6 3.34 0.00 0.47 0.03 0.02 96.14 09:56:01 7 0.46 0.00 0.17 0.08 0.02 99.27 09:57:01 all 22.13 0.00 1.14 1.97 0.06 74.70 09:57:01 0 19.72 0.00 1.19 2.12 0.07 76.90 09:57:01 1 23.54 0.00 0.60 0.22 0.07 75.57 09:57:01 2 23.51 0.00 1.04 10.42 0.08 64.95 09:57:01 3 27.43 0.00 1.84 0.22 0.05 70.46 09:57:01 4 22.02 0.00 0.62 1.69 0.05 75.62 09:57:01 5 21.81 0.00 1.47 0.27 0.07 76.39 09:57:01 6 25.42 0.00 0.77 0.62 0.05 73.14 09:57:01 7 13.60 0.00 1.55 0.25 0.07 84.53 09:58:01 all 10.75 0.00 1.35 2.71 0.04 85.16 09:58:01 0 28.01 0.00 1.74 3.18 0.07 67.00 09:58:01 1 2.83 0.00 1.47 0.20 0.02 95.48 09:58:01 2 17.90 0.00 1.51 5.62 0.03 74.93 09:58:01 3 17.52 0.00 1.06 1.22 0.03 80.16 09:58:01 4 4.37 0.00 1.31 0.70 0.02 93.60 09:58:01 5 10.08 0.00 1.29 0.91 0.03 87.68 09:58:01 6 2.97 0.00 1.34 9.85 0.03 85.81 09:58:01 7 2.33 0.00 1.05 0.05 0.02 96.55 Average: all 14.33 0.00 1.07 2.42 0.05 82.13 Average: 0 16.84 0.00 1.10 5.71 0.05 76.29 Average: 1 10.03 0.00 0.85 0.38 0.03 88.71 Average: 2 13.91 0.00 0.94 6.83 0.07 78.26 Average: 3 21.16 0.00 1.25 0.95 0.09 76.55 Average: 4 21.39 0.00 1.36 1.43 0.04 75.77 Average: 5 15.24 0.00 1.24 0.43 0.04 83.05 Average: 6 10.62 0.00 0.86 3.51 0.03 84.98 Average: 7 5.49 0.00 0.93 0.13 0.03 93.42