---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17700 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 13G 143G 9% / 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 825 26274 0 5067 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 mq state UP group default qlen 1000 link/ether fa:16:3e:6b:a7:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe6b:a7a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:7d:11:19 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-17700) 03/24/24 _x86_64_ (8 CPU) 01:11:23 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 134.76 42.67 92.09 1926.29 60633.92 01:14:01 132.49 14.78 117.71 1142.15 66738.29 01:15:01 156.64 9.35 147.29 1664.79 73752.11 01:16:01 319.01 12.98 306.03 812.13 44961.91 01:17:01 5.37 0.08 5.28 3.20 109.10 01:18:01 30.93 0.08 30.84 9.60 1613.16 Average: 129.87 13.32 116.54 926.39 41302.66 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30206160 31761744 2733060 8.30 66720 1799756 1409636 4.15 806344 1637276 134772 01:14:01 29896284 31749988 3042936 9.24 84404 2066224 1382812 4.07 830380 1892408 134300 01:15:01 26969272 31687376 5969948 18.12 120048 4790208 1463124 4.30 993116 4513404 1034692 01:16:01 25224052 30121884 7715168 23.42 134180 4939816 6324272 18.61 2680668 4514496 860 01:17:01 25242836 30141580 7696384 23.37 134324 4940292 6135560 18.05 2663680 4511296 100 01:18:01 26072472 30992612 6866748 20.85 134744 4967192 2959860 8.71 1847272 4523952 92 Average: 27268513 31075864 5670707 17.22 112403 3917248 3279211 9.65 1636910 3598805 217469 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 168.26 116.69 1051.66 37.82 0.00 0.00 0.00 0.00 01:14:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 48.78 35.65 706.35 7.19 0.00 0.00 0.00 0.00 01:15:01 lo 10.73 10.73 0.98 0.98 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 br-03d95e75a152 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 663.84 377.12 22206.33 28.09 0.00 0.00 0.00 0.00 01:16:01 veth367c653 0.15 0.52 0.01 0.03 0.00 0.00 0.00 0.00 01:16:01 veth0e37db4 26.98 25.13 11.56 16.27 0.00 0.00 0.00 0.00 01:16:01 vethf8dfac5 1.12 1.48 0.28 0.27 0.00 0.00 0.00 0.00 01:16:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 01:17:01 veth367c653 0.48 0.47 0.05 1.50 0.00 0.00 0.00 0.00 01:17:01 veth0e37db4 26.50 22.28 8.44 24.17 0.00 0.00 0.00 0.00 01:17:01 vethf8dfac5 0.43 0.27 0.05 0.07 0.00 0.00 0.00 0.00 01:17:01 lo 6.82 6.82 3.65 3.65 0.00 0.00 0.00 0.00 01:18:01 veth0e37db4 0.45 0.67 0.03 0.05 0.00 0.00 0.00 0.00 01:18:01 vethf8dfac5 0.50 0.37 0.06 0.05 0.00 0.00 0.00 0.00 01:18:01 lo 7.82 7.82 0.63 0.63 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth0e37db4 8.99 8.01 3.34 6.75 0.00 0.00 0.00 0.00 Average: vethf8dfac5 0.34 0.35 0.07 0.07 0.00 0.00 0.00 0.00 Average: lo 4.89 4.89 0.94 0.94 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17700) 03/24/24 _x86_64_ (8 CPU) 01:11:23 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 8.26 0.00 0.71 6.86 0.04 84.14 01:13:01 0 2.13 0.00 0.58 0.52 0.02 96.75 01:13:01 1 4.30 0.00 0.54 25.44 0.03 69.69 01:13:01 2 1.69 0.00 0.37 0.17 0.02 97.76 01:13:01 3 20.74 0.00 1.50 20.68 0.08 56.99 01:13:01 4 9.09 0.00 0.59 0.84 0.03 89.45 01:13:01 5 7.03 0.00 0.54 3.42 0.03 88.98 01:13:01 6 8.55 0.00 0.59 2.49 0.03 88.34 01:13:01 7 12.63 0.00 0.99 1.42 0.05 84.92 01:14:01 all 9.59 0.00 0.60 6.11 0.03 83.66 01:14:01 0 0.77 0.00 0.20 0.58 0.00 98.45 01:14:01 1 18.28 0.00 0.67 6.47 0.07 74.51 01:14:01 2 14.24 0.00 0.89 0.62 0.02 84.24 01:14:01 3 7.50 0.00 0.75 17.55 0.02 74.18 01:14:01 4 3.73 0.00 0.43 0.25 0.02 95.57 01:14:01 5 14.86 0.00 0.92 22.11 0.05 62.07 01:14:01 6 11.30 0.00 0.72 1.08 0.03 86.87 01:14:01 7 6.16 0.00 0.25 0.33 0.02 93.24 01:15:01 all 10.59 0.00 4.04 5.89 0.06 79.41 01:15:01 0 9.53 0.00 4.90 29.32 0.08 56.17 01:15:01 1 9.08 0.00 4.08 0.13 0.08 86.62 01:15:01 2 5.88 0.00 3.99 13.22 0.07 76.85 01:15:01 3 13.90 0.00 3.91 1.17 0.07 80.96 01:15:01 4 10.43 0.00 3.21 0.22 0.03 86.11 01:15:01 5 13.00 0.00 4.09 2.55 0.07 80.29 01:15:01 6 9.92 0.00 4.14 0.59 0.05 85.29 01:15:01 7 13.02 0.00 4.03 0.07 0.05 82.84 01:16:01 all 22.30 0.00 2.99 5.51 0.07 69.13 01:16:01 0 26.65 0.00 3.79 24.38 0.08 45.10 01:16:01 1 23.07 0.00 3.21 2.73 0.07 70.92 01:16:01 2 20.94 0.00 2.46 8.63 0.07 67.90 01:16:01 3 19.42 0.00 2.94 3.36 0.07 74.21 01:16:01 4 22.05 0.00 2.87 1.11 0.08 73.88 01:16:01 5 26.50 0.00 3.29 1.84 0.07 68.30 01:16:01 6 24.74 0.00 3.05 0.60 0.07 71.54 01:16:01 7 15.08 0.00 2.26 1.44 0.07 81.15 01:17:01 all 4.80 0.00 0.41 0.02 0.04 94.73 01:17:01 0 2.75 0.00 0.22 0.03 0.02 96.98 01:17:01 1 3.92 0.00 0.30 0.02 0.03 95.73 01:17:01 2 6.68 0.00 0.62 0.00 0.07 92.64 01:17:01 3 6.11 0.00 0.62 0.05 0.07 93.15 01:17:01 4 4.30 0.00 0.28 0.00 0.02 95.40 01:17:01 5 5.50 0.00 0.50 0.02 0.05 93.94 01:17:01 6 5.48 0.00 0.42 0.00 0.03 94.07 01:17:01 7 3.69 0.00 0.27 0.02 0.03 96.00 01:18:01 all 0.95 0.00 0.34 0.09 0.03 98.60 01:18:01 0 1.20 0.00 0.43 0.03 0.02 98.32 01:18:01 1 1.00 0.00 0.38 0.17 0.02 98.43 01:18:01 2 0.74 0.00 0.30 0.08 0.05 98.82 01:18:01 3 1.10 0.00 0.35 0.13 0.02 98.41 01:18:01 4 1.67 0.00 0.28 0.02 0.03 98.00 01:18:01 5 0.68 0.00 0.43 0.02 0.05 98.81 01:18:01 6 0.42 0.00 0.32 0.17 0.03 99.07 01:18:01 7 0.73 0.00 0.25 0.05 0.03 98.93 Average: all 9.41 0.00 1.51 4.07 0.05 84.96 Average: 0 7.14 0.00 1.68 9.07 0.04 82.07 Average: 1 9.94 0.00 1.53 5.83 0.05 82.66 Average: 2 8.38 0.00 1.44 3.78 0.05 86.35 Average: 3 11.43 0.00 1.67 7.13 0.05 79.71 Average: 4 8.53 0.00 1.28 0.40 0.04 89.76 Average: 5 11.25 0.00 1.62 4.99 0.05 82.08 Average: 6 10.06 0.00 1.53 0.82 0.04 87.54 Average: 7 8.54 0.00 1.33 0.56 0.04 89.53