---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7598 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: 2800.000 BogoMIPS: 5600.00 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 12G 144G 8% / 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 858 27389 0 3919 30853 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:b9:fe:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:feb9:fea6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:4d:d4:2d 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-7598) 12/25/23 _x86_64_ (8 CPU) 11:32:22 LINUX RESTART (8 CPU) 11:33:02 tps rtps wtps bread/s bwrtn/s 11:34:01 115.59 36.84 78.75 1723.64 31016.98 11:35:01 126.03 22.90 103.13 2744.08 36823.20 11:36:01 383.00 13.01 369.99 835.73 83935.54 11:37:01 19.28 0.00 19.28 0.00 24275.35 11:38:01 73.10 2.00 71.10 126.51 28701.85 Average: 143.49 14.88 128.62 1083.86 40983.80 11:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30063312 31665532 2875908 8.73 69336 1843296 1446240 4.26 904140 1678556 164248 11:35:01 29455428 31675148 3483792 10.58 94244 2410272 1394096 4.10 981020 2153904 352384 11:36:01 26914668 30521964 6024552 18.29 126424 3676808 4576100 13.46 2221432 3353356 660 11:37:01 26913116 30517684 6026104 18.29 126556 3677492 4608724 13.56 2226216 3349252 92 11:38:01 28068016 31612312 4871204 14.79 130232 3651284 1439152 4.23 1167312 3278708 31720 Average: 28282908 31198528 4656312 14.14 109358 3051830 2692862 7.92 1500024 2762755 109821 11:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 81.04 52.14 1051.93 10.86 0.00 0.00 0.00 0.00 11:35:01 br-f5a650af23f6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 5.40 5.40 0.50 0.50 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 127.25 84.62 2946.62 10.86 0.00 0.00 0.00 0.00 11:36:01 br-f5a650af23f6 0.80 0.90 0.10 0.34 0.00 0.00 0.00 0.00 11:36:01 lo 5.65 5.65 0.53 0.53 0.00 0.00 0.00 0.00 11:36:01 veth757045a 0.05 0.23 0.00 0.01 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 br-f5a650af23f6 2.92 3.33 5.84 2.20 0.00 0.00 0.00 0.00 11:37:01 lo 9.85 9.85 8.21 8.21 0.00 0.00 0.00 0.00 11:37:01 veth757045a 0.18 0.20 0.02 0.47 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 7.77 7.77 0.68 0.68 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 812.38 540.18 11161.20 110.71 0.00 0.00 0.00 0.00 Average: lo 6.05 6.05 2.02 2.02 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 95.61 64.04 2096.68 11.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7598) 12/25/23 _x86_64_ (8 CPU) 11:32:22 LINUX RESTART (8 CPU) 11:33:02 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 9.55 0.00 0.78 3.67 0.03 85.97 11:34:01 0 1.09 0.00 0.29 0.31 0.00 98.32 11:34:01 1 2.53 0.00 0.61 20.97 0.05 75.83 11:34:01 2 1.75 0.00 0.31 0.12 0.02 97.81 11:34:01 3 0.83 0.00 0.34 0.51 0.00 98.32 11:34:01 4 29.65 0.00 1.85 4.30 0.10 64.09 11:34:01 5 23.90 0.00 1.24 1.27 0.03 73.56 11:34:01 6 11.09 0.00 0.76 0.24 0.02 87.89 11:34:01 7 5.63 0.00 0.85 1.75 0.02 91.77 11:35:01 all 9.31 0.00 1.03 3.56 0.04 86.06 11:35:01 0 6.12 0.00 0.65 1.54 0.03 91.66 11:35:01 1 22.10 0.00 1.88 7.12 0.08 68.82 11:35:01 2 5.94 0.00 1.05 0.25 0.03 92.72 11:35:01 3 5.29 0.00 0.82 5.19 0.03 88.67 11:35:01 4 17.14 0.00 1.25 13.97 0.08 67.57 11:35:01 5 13.22 0.00 1.36 0.10 0.03 85.29 11:35:01 6 1.70 0.00 0.43 0.02 0.02 97.83 11:35:01 7 3.04 0.00 0.85 0.38 0.02 95.71 11:36:01 all 16.42 0.00 3.68 5.23 0.07 74.61 11:36:01 0 16.91 0.00 4.17 22.45 0.07 56.40 11:36:01 1 15.83 0.00 3.52 1.68 0.07 78.90 11:36:01 2 14.90 0.00 3.81 0.88 0.07 80.34 11:36:01 3 21.12 0.00 3.48 7.61 0.07 67.73 11:36:01 4 16.12 0.00 3.04 1.28 0.07 79.49 11:36:01 5 16.12 0.00 3.89 0.19 0.05 79.75 11:36:01 6 13.67 0.00 3.72 5.56 0.08 76.97 11:36:01 7 16.68 0.00 3.72 2.17 0.07 77.35 11:37:01 all 4.20 0.00 0.33 1.72 0.03 93.72 11:37:01 0 3.65 0.00 0.37 13.64 0.10 82.24 11:37:01 1 6.71 0.00 0.37 0.08 0.02 92.82 11:37:01 2 3.47 0.00 0.25 0.00 0.02 96.26 11:37:01 3 3.20 0.00 0.23 0.00 0.02 96.55 11:37:01 4 5.64 0.00 0.40 0.00 0.02 93.95 11:37:01 5 3.14 0.00 0.27 0.00 0.02 96.58 11:37:01 6 3.76 0.00 0.30 0.00 0.03 95.91 11:37:01 7 4.03 0.00 0.45 0.02 0.02 95.49 11:38:01 all 7.25 0.00 0.74 2.24 0.04 89.74 11:38:01 0 1.70 0.00 0.67 4.01 0.03 93.59 11:38:01 1 1.45 0.00 0.67 6.17 0.03 91.67 11:38:01 2 1.89 0.00 0.55 0.02 0.02 97.53 11:38:01 3 31.40 0.00 1.72 1.40 0.05 65.43 11:38:01 4 1.07 0.00 0.48 5.51 0.03 92.91 11:38:01 5 2.80 0.00 0.42 0.03 0.02 96.73 11:38:01 6 15.51 0.00 0.80 0.48 0.05 83.16 11:38:01 7 2.25 0.00 0.57 0.32 0.07 96.79 Average: all 9.33 0.00 1.31 3.28 0.04 86.04 Average: 0 5.89 0.00 1.23 8.39 0.05 84.44 Average: 1 9.74 0.00 1.41 7.16 0.05 81.64 Average: 2 5.57 0.00 1.19 0.25 0.03 92.96 Average: 3 12.38 0.00 1.32 2.94 0.03 83.34 Average: 4 13.85 0.00 1.40 5.00 0.06 79.69 Average: 5 11.78 0.00 1.43 0.32 0.03 86.44 Average: 6 9.13 0.00 1.20 1.25 0.04 88.37 Average: 7 6.31 0.00 1.29 0.92 0.04 91.45