---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-4685 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 843 28405 0 2918 30886 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:61:d8:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe61:d899/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:f8:24:22 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-4685) 11/26/23 _x86_64_ (8 CPU) 08:43:28 LINUX RESTART (8 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 128.80 51.24 77.57 2252.66 48213.35 08:46:01 171.22 16.50 154.72 585.90 57641.86 08:47:01 71.24 7.65 63.59 249.29 48383.14 08:48:01 7.23 0.00 7.23 0.00 8132.38 08:49:01 1.53 0.00 1.53 0.00 30.00 08:50:01 32.99 5.83 27.16 1027.96 9217.13 Average: 68.67 13.43 55.24 681.65 28548.91 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30130824 31681500 2808396 8.53 66324 1797476 1473224 4.33 890868 1634872 149792 08:46:01 29125328 31022544 3813892 11.58 83512 2111096 2061340 6.06 1588240 1909692 20712 08:47:01 27112412 29220480 5826808 17.69 88560 2310392 3814952 11.22 3463168 2028040 1108 08:48:01 27067044 29175592 5872176 17.83 88596 2310564 3814952 11.22 3506820 2028188 284 08:49:01 28737736 30851148 4201484 12.76 88788 2315004 2143252 6.31 1842112 2029548 4540 08:50:01 29059448 31612160 3879772 11.78 94212 2742552 1490356 4.38 1216584 2321444 119224 Average: 28538799 30593904 4400421 13.36 84999 2264514 2466346 7.26 2084632 1991964 49277 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 385.95 242.53 1464.57 58.02 0.00 0.00 0.00 0.00 08:45:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 361.06 294.57 2994.76 59.38 0.00 0.00 0.00 0.00 08:46:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 780.87 496.08 3151.83 162.73 0.00 0.00 0.00 0.00 08:47:01 lo 3.20 3.20 0.60 0.60 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 125.60 82.40 29.02 30.38 0.00 0.00 0.00 0.00 08:48:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 153.09 98.28 37.66 35.13 0.00 0.00 0.00 0.00 08:49:01 lo 1.72 1.72 0.23 0.23 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 211.68 144.08 221.82 54.01 0.00 0.00 0.00 0.00 08:50:01 lo 3.13 3.13 0.32 0.32 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 336.24 226.28 1316.20 66.63 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-4685) 11/26/23 _x86_64_ (8 CPU) 08:43:28 LINUX RESTART (8 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 11.53 0.00 0.93 3.50 0.04 84.00 08:45:01 0 3.88 0.00 0.58 0.44 0.02 95.08 08:45:01 1 2.87 0.00 0.80 0.54 0.03 95.76 08:45:01 2 6.58 0.00 0.61 0.60 0.03 92.18 08:45:01 3 7.08 0.00 1.27 0.51 0.03 91.11 08:45:01 4 4.54 0.00 0.42 0.14 0.02 94.88 08:45:01 5 34.09 0.00 1.72 2.94 0.09 61.16 08:45:01 6 5.88 0.00 0.34 21.97 0.02 71.79 08:45:01 7 27.42 0.00 1.70 0.83 0.07 69.98 08:46:01 all 17.47 0.00 1.01 3.46 0.06 78.01 08:46:01 0 14.50 0.00 0.72 1.44 0.03 83.32 08:46:01 1 14.36 0.00 0.57 0.15 0.05 84.87 08:46:01 2 11.43 0.00 0.52 0.15 0.03 87.87 08:46:01 3 14.07 0.00 1.88 4.81 0.07 79.18 08:46:01 4 12.37 0.00 0.53 0.47 0.03 86.59 08:46:01 5 26.61 0.00 0.92 0.70 0.07 71.70 08:46:01 6 9.48 0.00 0.60 18.03 0.05 71.84 08:46:01 7 36.96 0.00 2.30 1.94 0.07 58.73 08:47:01 all 33.62 0.00 1.24 3.24 0.08 61.82 08:47:01 0 38.78 0.00 0.72 1.49 0.08 58.93 08:47:01 1 45.63 0.00 1.64 1.92 0.10 50.70 08:47:01 2 32.74 0.00 1.27 2.87 0.10 63.02 08:47:01 3 36.49 0.00 2.09 2.38 0.10 58.95 08:47:01 4 28.76 0.00 0.59 0.02 0.07 70.57 08:47:01 5 22.67 0.00 0.95 2.05 0.05 74.27 08:47:01 6 22.42 0.00 0.94 13.57 0.07 63.00 08:47:01 7 41.48 0.00 1.67 1.62 0.10 55.12 08:48:01 all 1.28 0.00 0.21 0.45 0.01 98.04 08:48:01 0 1.48 0.00 0.22 0.00 0.02 98.28 08:48:01 1 1.53 0.00 0.23 0.00 0.03 98.20 08:48:01 2 1.70 0.00 0.17 0.02 0.02 98.10 08:48:01 3 1.82 0.00 0.23 3.57 0.03 94.34 08:48:01 4 0.55 0.00 0.30 0.02 0.02 99.12 08:48:01 5 0.72 0.00 0.13 0.00 0.02 99.13 08:48:01 6 1.27 0.00 0.30 0.00 0.00 98.43 08:48:01 7 1.20 0.00 0.17 0.00 0.00 98.63 08:49:01 all 5.45 0.00 0.38 0.00 0.02 94.15 08:49:01 0 2.14 0.00 0.10 0.00 0.02 97.74 08:49:01 1 2.47 0.00 0.50 0.02 0.00 97.02 08:49:01 2 3.73 0.00 0.27 0.02 0.02 95.97 08:49:01 3 7.60 0.00 0.48 0.00 0.02 91.90 08:49:01 4 8.06 0.00 0.28 0.00 0.03 91.62 08:49:01 5 10.88 0.00 0.65 0.00 0.02 88.45 08:49:01 6 5.29 0.00 0.37 0.00 0.02 94.33 08:49:01 7 3.40 0.00 0.32 0.00 0.02 96.26 08:50:01 all 25.35 0.00 0.93 0.62 0.05 73.04 08:50:01 0 13.15 0.00 0.57 0.18 0.03 86.06 08:50:01 1 18.86 0.00 0.73 0.02 0.05 80.34 08:50:01 2 25.93 0.00 0.65 1.13 0.05 72.24 08:50:01 3 29.05 0.00 0.80 0.07 0.08 70.00 08:50:01 4 27.64 0.00 0.67 3.39 0.03 68.27 08:50:01 5 41.68 0.00 2.23 0.15 0.08 55.86 08:50:01 6 20.49 0.00 0.78 0.00 0.05 78.68 08:50:01 7 25.98 0.00 1.00 0.07 0.05 72.91 Average: all 15.79 0.00 0.78 1.87 0.04 81.51 Average: 0 12.34 0.00 0.48 0.59 0.03 86.55 Average: 1 14.30 0.00 0.74 0.44 0.04 84.47 Average: 2 13.70 0.00 0.58 0.80 0.04 84.88 Average: 3 16.03 0.00 1.13 1.89 0.06 80.90 Average: 4 13.67 0.00 0.47 0.67 0.03 85.16 Average: 5 22.73 0.00 1.10 0.97 0.05 75.15 Average: 6 10.81 0.00 0.56 8.88 0.03 79.72 Average: 7 22.72 0.00 1.19 0.74 0.05 75.30