---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-4152 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: 2799.996 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 1950 27279 0 2937 29778 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:d1:22:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fed1:22ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:7f:c1:0e 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-v1-8c-8g-4152) 11/25/23 _x86_64_ (8 CPU) 05:19:29 LINUX RESTART (8 CPU) 05:20:02 tps rtps wtps bread/s bwrtn/s 05:21:01 117.43 43.32 74.11 1954.19 25770.38 05:22:01 170.67 17.43 153.24 614.30 39992.93 05:23:01 36.74 6.75 30.00 221.56 21826.63 05:24:01 14.53 0.00 14.53 0.00 19003.37 05:25:01 14.86 0.00 14.86 0.00 19037.36 05:26:01 32.11 1.20 30.91 34.30 38675.34 Average: 64.34 11.39 52.94 467.84 27357.27 05:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 30147804 31742496 2791416 8.47 68724 1837224 1378996 4.06 839808 1673416 176484 05:22:01 28412520 30479264 4526700 13.74 87488 2271444 2996664 8.82 2157656 2048028 25380 05:23:01 26692840 28831252 6246380 18.96 89312 2339024 4153932 12.22 3861548 2053172 456 05:24:01 26652888 28791836 6286332 19.08 89392 2339256 4153932 12.22 3901768 2053348 136 05:25:01 26730092 28874116 6209128 18.85 89800 2344084 4185864 12.32 3828220 2049424 332 05:26:01 28001624 30540420 4937596 14.99 90396 2732344 2415472 7.11 2466136 2133780 796 Average: 27772961 29876564 5166259 15.68 85852 2310563 3214143 9.46 2842523 2001861 33931 05:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:21:01 ens3 200.00 131.24 1237.27 38.38 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:22:01 ens3 670.14 490.08 5377.87 105.04 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 lo 3.23 3.23 0.62 0.62 0.00 0.00 0.00 0.00 05:23:01 ens3 501.42 317.33 1014.36 124.60 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 05:24:01 ens3 34.96 18.40 7.80 8.47 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 lo 3.37 3.37 0.43 0.43 0.00 0.00 0.00 0.00 05:25:01 ens3 137.46 105.95 42.49 44.44 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 lo 0.81 0.81 0.05 0.05 0.00 0.00 0.00 0.00 05:26:01 ens3 287.19 208.74 472.72 350.88 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: lo 1.73 1.73 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 305.54 212.19 1361.56 111.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-4152) 11/25/23 _x86_64_ (8 CPU) 05:19:29 LINUX RESTART (8 CPU) 05:20:02 CPU %user %nice %system %iowait %steal %idle 05:21:01 all 10.85 0.00 0.94 2.00 0.03 86.18 05:21:01 0 10.91 0.00 1.17 0.78 0.03 87.11 05:21:01 1 24.84 0.00 1.24 1.66 0.03 72.23 05:21:01 2 5.03 0.00 0.37 5.50 0.07 89.03 05:21:01 3 8.27 0.00 0.73 0.24 0.03 90.73 05:21:01 4 8.76 0.00 0.66 0.17 0.03 90.38 05:21:01 5 7.33 0.00 0.68 4.58 0.02 87.39 05:21:01 6 12.47 0.00 1.54 0.54 0.02 85.42 05:21:01 7 9.11 0.00 1.19 2.48 0.03 87.19 05:22:01 all 21.87 0.00 1.36 2.01 0.06 74.70 05:22:01 0 19.35 0.00 0.84 0.72 0.03 79.06 05:22:01 1 27.87 0.00 1.29 0.65 0.07 70.12 05:22:01 2 20.48 0.00 1.19 0.22 0.08 78.03 05:22:01 3 22.98 0.00 0.82 0.72 0.05 75.43 05:22:01 4 12.04 0.00 0.82 2.13 0.05 84.97 05:22:01 5 36.00 0.00 1.07 0.45 0.08 62.40 05:22:01 6 21.32 0.00 1.54 1.61 0.05 75.49 05:22:01 7 14.97 0.00 3.27 9.57 0.08 72.11 05:23:01 all 28.68 0.00 1.02 0.92 0.06 69.33 05:23:01 0 31.58 0.00 1.14 0.02 0.05 67.22 05:23:01 1 29.80 0.00 0.55 0.02 0.03 69.60 05:23:01 2 33.38 0.00 0.63 0.03 0.07 65.88 05:23:01 3 23.84 0.00 0.89 0.02 0.07 75.19 05:23:01 4 25.53 0.00 1.60 0.10 0.05 72.72 05:23:01 5 19.61 0.00 0.63 0.02 0.05 79.69 05:23:01 6 40.37 0.00 1.48 0.49 0.07 57.61 05:23:01 7 25.34 0.00 1.27 6.73 0.05 66.62 05:24:01 all 1.17 0.00 0.17 0.92 0.02 97.71 05:24:01 0 1.22 0.00 0.12 0.00 0.00 98.67 05:24:01 1 0.72 0.00 0.18 0.00 0.00 99.10 05:24:01 2 1.27 0.00 0.15 0.00 0.02 98.57 05:24:01 3 0.72 0.00 0.30 0.00 0.05 98.93 05:24:01 4 0.67 0.00 0.12 0.00 0.00 99.22 05:24:01 5 2.44 0.00 0.13 0.00 0.02 97.41 05:24:01 6 0.72 0.00 0.15 0.00 0.02 99.12 05:24:01 7 1.60 0.00 0.25 7.41 0.03 90.70 05:25:01 all 22.27 0.00 0.65 0.77 0.05 76.26 05:25:01 0 22.89 0.00 0.35 0.00 0.03 76.73 05:25:01 1 25.05 0.00 0.62 0.02 0.03 74.29 05:25:01 2 18.95 0.00 0.78 0.07 0.07 80.13 05:25:01 3 17.67 0.00 0.47 0.05 0.05 81.76 05:25:01 4 19.57 0.00 0.88 0.00 0.05 79.50 05:25:01 5 24.46 0.00 0.33 0.00 0.05 75.16 05:25:01 6 29.28 0.00 0.83 0.00 0.05 69.84 05:25:01 7 20.30 0.00 0.92 6.04 0.05 72.69 05:26:01 all 15.98 0.00 0.64 1.10 0.04 82.24 05:26:01 0 6.05 0.00 0.41 0.00 0.03 93.51 05:26:01 1 24.71 0.00 0.70 0.00 0.05 74.54 05:26:01 2 22.44 0.00 0.37 0.00 0.03 77.16 05:26:01 3 24.81 0.00 1.09 0.46 0.03 73.61 05:26:01 4 14.16 0.00 0.87 1.68 0.03 83.25 05:26:01 5 9.04 0.00 0.39 0.00 0.03 90.54 05:26:01 6 15.77 0.00 0.86 0.00 0.03 83.33 05:26:01 7 10.88 0.00 0.37 6.65 0.03 82.06 Average: all 16.81 0.00 0.80 1.28 0.04 81.06 Average: 0 15.37 0.00 0.67 0.25 0.03 83.68 Average: 1 22.14 0.00 0.76 0.39 0.04 76.67 Average: 2 16.94 0.00 0.58 0.96 0.06 81.46 Average: 3 16.37 0.00 0.71 0.25 0.05 82.62 Average: 4 13.46 0.00 0.82 0.68 0.04 85.00 Average: 5 16.49 0.00 0.54 0.83 0.04 82.10 Average: 6 20.00 0.00 1.07 0.44 0.04 78.45 Average: 7 13.72 0.00 1.21 6.49 0.05 78.53