---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1451 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 833 27445 0 3887 30877 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:12:d9:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe12:d9bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:15:cc:fd 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-1451) 02/01/24 _x86_64_ (8 CPU) 11:33:42 LINUX RESTART (8 CPU) 11:34:02 tps rtps wtps bread/s bwrtn/s 11:35:01 150.96 80.78 70.17 5322.22 60303.54 11:36:01 99.68 13.96 85.72 1147.41 31799.90 11:37:01 364.24 23.91 340.33 2411.23 84443.54 11:38:01 81.91 0.60 81.31 33.59 23115.53 11:39:01 45.68 0.90 44.78 51.32 23726.66 Average: 148.48 23.84 124.64 1781.29 44624.86 11:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30159384 31668696 2779836 8.44 57156 1770156 1507132 4.43 915748 1589192 130224 11:36:01 29792760 31682508 3146460 9.55 83560 2102976 1464048 4.31 913708 1911968 240244 11:37:01 27976820 31514932 4962400 15.07 123312 3644416 3210624 9.45 1192248 3325608 1748 11:38:01 26814816 30386624 6124404 18.59 125992 3646600 4702636 13.84 2358404 3318392 244 11:39:01 28126860 31622432 4812360 14.61 126728 3606808 1493408 4.39 1152144 3238472 3872 Average: 28574128 31375038 4365092 13.25 103350 2954191 2475570 7.28 1306450 2676726 75266 11:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 ens3 354.45 241.98 1552.98 60.40 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 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:36:01 ens3 49.61 35.01 762.07 8.49 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 11:36:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:37:01 veth71ba727 3.17 4.28 0.32 0.46 0.00 0.00 0.00 0.00 11:37:01 veth8300b81 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 11:37:01 br-17e8aee1941e 0.48 0.48 0.05 0.28 0.00 0.00 0.00 0.00 11:37:01 vetha2b1b0d 3.97 3.20 0.43 0.32 0.00 0.00 0.00 0.00 11:38:01 veth71ba727 116.79 145.08 119.36 44.25 0.00 0.00 0.00 0.01 11:38:01 veth8300b81 0.18 0.23 0.02 0.47 0.00 0.00 0.00 0.00 11:38:01 br-17e8aee1941e 3.18 3.67 5.89 2.23 0.00 0.00 0.00 0.00 11:38:01 vethfe76862 115.19 95.25 46.69 119.09 0.00 0.00 0.00 0.01 11:39:01 ens3 745.36 503.88 11011.47 106.19 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 33.73 33.73 10.37 10.37 0.00 0.00 0.00 0.00 Average: ens3 147.05 99.77 2206.94 21.15 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 6.11 6.11 2.03 2.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1451) 02/01/24 _x86_64_ (8 CPU) 11:33:42 LINUX RESTART (8 CPU) 11:34:02 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 8.85 0.00 1.17 6.98 0.04 82.95 11:35:01 0 12.05 0.00 1.38 2.01 0.05 84.52 11:35:01 1 3.05 0.00 0.92 30.83 0.05 65.15 11:35:01 2 9.25 0.00 0.83 0.51 0.03 89.38 11:35:01 3 8.08 0.00 0.99 0.82 0.02 90.10 11:35:01 4 3.11 0.00 0.92 1.72 0.05 94.20 11:35:01 5 17.23 0.00 0.95 5.19 0.05 76.57 11:35:01 6 10.32 0.00 2.32 0.83 0.03 86.50 11:35:01 7 7.72 0.00 1.09 14.04 0.05 77.10 11:36:01 all 10.35 0.00 0.71 3.03 0.03 85.88 11:36:01 0 7.69 0.00 0.65 0.63 0.02 91.00 11:36:01 1 2.79 0.00 0.38 16.87 0.03 79.92 11:36:01 2 1.70 0.00 0.43 2.50 0.02 95.34 11:36:01 3 25.93 0.00 1.50 1.30 0.05 71.22 11:36:01 4 8.99 0.00 0.60 0.25 0.02 90.14 11:36:01 5 27.92 0.00 1.30 2.70 0.05 68.02 11:36:01 6 6.82 0.00 0.62 0.03 0.02 92.51 11:36:01 7 0.92 0.00 0.17 0.00 0.02 98.90 11:37:01 all 8.75 0.00 3.11 6.78 0.06 81.30 11:37:01 0 4.20 0.00 2.34 5.34 0.07 88.06 11:37:01 1 13.48 0.00 3.68 9.53 0.07 73.25 11:37:01 2 9.85 0.00 3.21 2.25 0.05 84.64 11:37:01 3 9.83 0.00 3.28 1.98 0.05 84.86 11:37:01 4 7.15 0.00 3.34 29.67 0.07 59.78 11:37:01 5 8.60 0.00 3.26 1.98 0.05 86.11 11:37:01 6 9.31 0.00 2.84 0.93 0.07 86.86 11:37:01 7 7.71 0.00 2.94 2.68 0.05 86.62 11:38:01 all 16.19 0.00 1.70 1.78 0.05 80.28 11:38:01 0 11.57 0.00 1.95 0.00 0.03 86.44 11:38:01 1 20.76 0.00 1.72 0.25 0.05 77.21 11:38:01 2 20.08 0.00 1.93 1.07 0.05 76.87 11:38:01 3 16.76 0.00 1.87 0.07 0.05 81.25 11:38:01 4 16.03 0.00 1.63 10.38 0.03 71.94 11:38:01 5 19.64 0.00 1.90 0.00 0.05 78.40 11:38:01 6 10.75 0.00 0.83 0.38 0.03 88.01 11:38:01 7 13.98 0.00 1.84 2.07 0.05 82.06 11:39:01 all 2.13 0.00 0.48 2.09 0.03 95.28 11:39:01 0 3.24 0.00 0.50 0.22 0.02 96.03 11:39:01 1 1.95 0.00 0.55 0.02 0.05 97.43 11:39:01 2 2.05 0.00 0.45 4.58 0.02 92.90 11:39:01 3 1.22 0.00 0.53 0.90 0.02 97.33 11:39:01 4 0.97 0.00 0.45 7.59 0.02 90.97 11:39:01 5 3.41 0.00 0.45 0.25 0.05 95.84 11:39:01 6 0.70 0.00 0.43 0.07 0.02 98.78 11:39:01 7 3.52 0.00 0.45 3.14 0.02 92.88 Average: all 9.26 0.00 1.44 4.12 0.04 85.15 Average: 0 7.73 0.00 1.36 1.64 0.04 89.23 Average: 1 8.41 0.00 1.45 11.43 0.05 78.66 Average: 2 8.57 0.00 1.37 2.19 0.03 87.84 Average: 3 12.38 0.00 1.63 1.01 0.04 84.94 Average: 4 7.26 0.00 1.38 9.91 0.04 81.41 Average: 5 15.37 0.00 1.57 2.01 0.05 80.99 Average: 6 7.58 0.00 1.40 0.45 0.03 90.54 Average: 7 6.76 0.00 1.30 4.35 0.04 87.56