---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9725 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: 2799.998 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 803 28784 0 2578 30920 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:a7:bd:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fea7:bd5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:f0:f5:73 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 inet6 fe80::42:8aff:fef0:f573/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9725) 02/29/24 _x86_64_ (8 CPU) 12:25:54 LINUX RESTART (8 CPU) 12:26:01 tps rtps wtps bread/s bwrtn/s 12:27:01 143.78 74.29 69.49 5332.04 58939.78 12:28:01 170.66 21.99 148.67 2564.75 39862.31 12:29:01 169.72 0.13 169.59 15.60 56150.37 12:30:01 42.96 0.72 42.24 62.79 22714.08 Average: 131.78 24.28 107.50 1993.82 44416.45 12:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:01 30346224 31700892 2592996 7.87 52012 1624612 1466140 4.31 845848 1480996 51192 12:28:01 29889616 31701936 3049604 9.26 78696 2034772 1605948 4.73 942988 1789648 3744 12:29:01 29546052 31717928 3393168 10.30 108756 2342952 1511908 4.45 959980 2075740 240 12:30:01 29474180 31660540 3465040 10.52 110744 2355544 1512776 4.45 1067232 2042124 3516 Average: 29814018 31695324 3125202 9.49 87552 2089470 1524193 4.48 954012 1847127 14673 12:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:27:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 12:27:01 ens3 290.57 214.18 931.75 56.81 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 lo 3.47 3.47 0.35 0.35 0.00 0.00 0.00 0.00 12:28:01 veth73d7c02 1.62 4.27 0.14 61.92 0.00 0.00 0.00 0.01 12:28:01 ens3 150.88 99.27 1945.88 15.50 0.00 0.00 0.00 0.00 12:28:01 docker0 1.62 4.23 0.12 61.92 0.00 0.00 0.00 0.00 12:29:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 12:29:01 ens3 223.18 115.51 3843.24 35.67 0.00 0.00 0.00 0.00 12:29:01 docker0 89.52 193.77 7.45 3834.15 0.00 0.00 0.00 0.00 12:30:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:30:01 ens3 195.38 227.71 59.53 1692.20 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 215.00 164.17 1695.11 450.03 0.00 0.00 0.00 0.00 Average: docker0 22.78 49.50 1.89 973.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9725) 02/29/24 _x86_64_ (8 CPU) 12:25:54 LINUX RESTART (8 CPU) 12:26:01 CPU %user %nice %system %iowait %steal %idle 12:27:01 all 8.09 0.00 1.04 4.42 0.04 86.42 12:27:01 0 3.29 0.00 0.88 3.04 0.03 92.76 12:27:01 1 7.01 0.00 0.70 0.94 0.02 91.33 12:27:01 2 16.45 0.00 2.30 3.88 0.08 77.29 12:27:01 3 9.85 0.00 0.95 0.54 0.02 88.64 12:27:01 4 7.58 0.00 0.87 2.92 0.02 88.62 12:27:01 5 2.91 0.00 0.90 21.71 0.05 74.43 12:27:01 6 11.18 0.00 1.07 1.29 0.05 86.41 12:27:01 7 6.50 0.00 0.57 1.07 0.03 91.83 12:28:01 all 8.69 0.00 1.15 3.82 0.06 86.28 12:28:01 0 2.42 0.00 1.12 4.11 0.05 92.30 12:28:01 1 17.26 0.00 1.84 3.08 0.05 77.77 12:28:01 2 13.22 0.00 1.12 1.64 0.03 83.99 12:28:01 3 3.79 0.00 0.70 0.02 0.08 95.41 12:28:01 4 4.22 0.00 0.87 0.17 0.02 94.72 12:28:01 5 1.00 0.00 0.72 17.92 0.03 80.32 12:28:01 6 21.47 0.00 1.82 2.41 0.12 74.18 12:28:01 7 6.19 0.00 0.95 1.25 0.07 91.54 12:29:01 all 7.64 0.00 2.01 4.23 0.06 86.05 12:29:01 0 10.67 0.00 2.55 8.61 0.07 78.11 12:29:01 1 2.17 0.00 1.20 0.95 0.07 95.61 12:29:01 2 6.78 0.00 2.70 6.93 0.05 83.54 12:29:01 3 6.10 0.00 1.47 1.50 0.07 90.86 12:29:01 4 9.29 0.00 2.39 0.05 0.05 88.22 12:29:01 5 1.55 0.00 0.74 6.19 0.05 91.47 12:29:01 6 4.40 0.00 1.74 8.95 0.07 84.85 12:29:01 7 20.23 0.00 3.30 0.69 0.08 75.69 12:30:01 all 11.66 0.00 0.56 2.07 0.05 85.67 12:30:01 0 6.26 0.00 0.48 0.03 0.03 93.19 12:30:01 1 7.33 0.00 0.43 0.08 0.05 92.10 12:30:01 2 19.31 0.00 0.55 12.75 0.05 67.34 12:30:01 3 6.66 0.00 0.45 1.67 0.02 91.20 12:30:01 4 3.27 0.00 0.18 0.00 0.05 96.50 12:30:01 5 9.87 0.00 0.62 0.02 0.03 89.46 12:30:01 6 31.00 0.00 1.14 1.95 0.08 65.83 12:30:01 7 9.73 0.00 0.59 0.08 0.05 89.55 Average: all 9.02 0.00 1.19 3.64 0.05 86.10 Average: 0 5.65 0.00 1.26 3.94 0.05 89.10 Average: 1 8.44 0.00 1.04 1.26 0.05 89.22 Average: 2 13.94 0.00 1.67 6.30 0.05 78.03 Average: 3 6.60 0.00 0.89 0.93 0.05 91.53 Average: 4 6.09 0.00 1.08 0.78 0.03 92.02 Average: 5 3.84 0.00 0.75 11.47 0.04 83.91 Average: 6 17.00 0.00 1.44 3.65 0.08 77.83 Average: 7 10.64 0.00 1.35 0.77 0.06 87.17