---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-479 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 824 28879 0 2462 30913 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:c5:b6:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fec5:b6b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:7a:96:18 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-479) 11/16/23 _x86_64_ (8 CPU) 23:35:32 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 106.23 36.16 70.07 1690.12 19469.29 23:38:01 138.49 17.95 120.55 650.69 27596.73 23:39:01 12.53 0.52 12.01 13.86 12785.47 23:40:01 35.66 2.85 32.81 109.85 14810.46 Average: 73.23 14.37 58.86 616.13 18665.49 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30088032 31688932 2851188 8.66 68736 1842808 1427960 4.20 887516 1678088 183348 23:38:01 28168984 30021576 4770236 14.48 82136 2068560 3413892 10.04 2591144 1863704 8788 23:39:01 27289104 29144104 5650116 17.15 82256 2070480 4148156 12.20 3471876 1859400 204 23:40:01 29574480 31650952 3364740 10.21 87224 2283680 1413000 4.16 1083656 1961492 210992 Average: 28780150 30626391 4159070 12.63 80088 2066382 2600752 7.65 2008548 1840671 100833 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 129.35 85.04 1005.91 13.66 0.00 0.00 0.00 0.00 23:37:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 317.76 218.13 2112.89 62.16 0.00 0.00 0.00 0.00 23:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 307.68 126.68 79.97 68.53 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 466.29 241.31 543.49 1033.43 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 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 305.27 167.79 935.56 294.45 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-479) 11/16/23 _x86_64_ (8 CPU) 23:35:32 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.50 0.00 0.73 1.54 0.04 88.20 23:37:01 0 6.35 0.00 0.47 0.12 0.07 93.00 23:37:01 1 1.12 0.00 0.50 0.27 0.02 98.09 23:37:01 2 1.88 0.00 0.32 0.37 0.02 97.42 23:37:01 3 8.32 0.00 0.85 5.11 0.03 85.68 23:37:01 4 34.78 0.00 2.00 1.42 0.05 61.74 23:37:01 5 6.86 0.00 0.40 1.77 0.05 90.92 23:37:01 6 14.89 0.00 0.98 0.28 0.02 83.83 23:37:01 7 1.80 0.00 0.28 2.97 0.02 94.93 23:38:01 all 21.18 0.00 1.15 1.76 0.06 75.85 23:38:01 0 38.45 0.00 1.75 1.50 0.07 58.23 23:38:01 1 24.95 0.00 2.01 0.49 0.07 72.49 23:38:01 2 15.59 0.00 0.73 0.75 0.03 82.89 23:38:01 3 21.96 0.00 1.55 2.64 0.08 73.76 23:38:01 4 18.56 0.00 0.70 0.50 0.05 80.19 23:38:01 5 19.35 0.00 0.74 6.44 0.08 73.38 23:38:01 6 15.16 0.00 0.40 0.62 0.07 83.75 23:38:01 7 15.59 0.00 1.30 1.19 0.07 81.85 23:39:01 all 19.01 0.00 0.43 0.86 0.06 79.64 23:39:01 0 25.01 0.00 0.38 0.00 0.07 74.54 23:39:01 1 11.68 0.00 0.38 0.00 0.07 87.87 23:39:01 2 31.53 0.00 0.47 0.00 0.05 67.95 23:39:01 3 11.54 0.00 0.55 0.00 0.05 87.86 23:39:01 4 27.93 0.00 0.59 0.02 0.07 71.40 23:39:01 5 13.78 0.00 0.22 6.71 0.03 79.26 23:39:01 6 12.97 0.00 0.30 0.00 0.05 86.68 23:39:01 7 17.63 0.00 0.50 0.13 0.07 81.67 23:40:01 all 14.21 0.00 0.63 0.95 0.05 84.16 23:40:01 0 10.07 0.00 0.67 0.03 0.03 89.20 23:40:01 1 11.00 0.00 1.22 0.07 0.05 87.67 23:40:01 2 38.81 0.00 0.53 0.18 0.10 60.37 23:40:01 3 13.15 0.00 0.73 0.00 0.05 86.07 23:40:01 4 5.32 0.00 0.27 0.00 0.03 94.38 23:40:01 5 2.83 0.00 0.28 6.86 0.05 89.98 23:40:01 6 14.35 0.00 0.60 0.13 0.05 84.86 23:40:01 7 18.21 0.00 0.80 0.38 0.05 80.56 Average: all 15.97 0.00 0.73 1.28 0.05 81.97 Average: 0 19.92 0.00 0.82 0.41 0.06 78.79 Average: 1 12.18 0.00 1.03 0.20 0.05 86.53 Average: 2 21.94 0.00 0.51 0.33 0.05 77.17 Average: 3 13.74 0.00 0.92 1.94 0.05 83.34 Average: 4 21.64 0.00 0.89 0.48 0.05 76.94 Average: 5 10.70 0.00 0.41 5.44 0.05 83.39 Average: 6 14.34 0.00 0.57 0.26 0.05 84.78 Average: 7 13.30 0.00 0.72 1.17 0.05 84.76