---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7161 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 712K 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 894 28644 0 2627 30830 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:db:95:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fedb:9528/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:e6:df:1a 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:e2ff:fee6:df1a/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-7161) 02/21/24 _x86_64_ (8 CPU) 00:46:14 LINUX RESTART (8 CPU) 00:47:02 tps rtps wtps bread/s bwrtn/s 00:48:01 100.85 17.88 82.97 1037.65 27122.05 00:49:01 142.88 43.54 99.33 2101.25 29203.67 00:50:01 125.21 4.20 121.01 488.59 28154.11 00:51:01 101.42 0.80 100.62 47.06 39198.53 Average: 117.66 16.60 101.06 918.14 30935.48 00:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 30032924 31647128 2906296 8.82 70728 1853032 1399872 4.12 927056 1686288 129212 00:49:01 29139928 31050652 3799292 11.53 85440 2119276 2185316 6.43 1609544 1859988 104868 00:50:01 28579236 30800764 4359984 13.24 107408 2393912 2341704 6.89 1917064 2075588 252832 00:51:01 29316176 31554940 3623044 11.00 112816 2406708 1471772 4.33 1197236 2066536 31656 Average: 29267066 31263371 3672154 11.15 94098 2193232 1849666 5.44 1412725 1922100 129642 00:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 00:48:01 ens3 56.01 38.98 838.76 8.67 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 3.33 3.33 0.33 0.33 0.00 0.00 0.00 0.00 00:49:01 ens3 232.03 162.91 1697.19 37.62 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 42.63 42.63 2.82 2.82 0.00 0.00 0.00 0.00 00:50:01 ens3 261.04 163.82 2147.22 35.18 0.00 0.00 0.00 0.00 00:50:01 veth54017bf 49.88 89.49 3.40 1344.65 0.00 0.00 0.00 0.11 00:50:01 docker0 49.88 89.40 2.72 1344.64 0.00 0.00 0.00 0.00 00:51:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:51:01 ens3 105.07 66.52 186.11 22.17 0.00 0.00 0.00 0.00 00:51:01 docker0 6.35 8.82 0.82 98.60 0.00 0.00 0.00 0.00 Average: lo 12.17 12.17 0.85 0.85 0.00 0.00 0.00 0.00 Average: ens3 163.99 108.35 1218.90 25.98 0.00 0.00 0.00 0.00 Average: docker0 14.11 24.66 0.89 362.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7161) 02/21/24 _x86_64_ (8 CPU) 00:46:14 LINUX RESTART (8 CPU) 00:47:02 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 9.66 0.00 0.69 2.60 0.04 87.01 00:48:01 0 2.51 0.00 0.29 8.93 0.03 88.24 00:48:01 1 3.91 0.00 0.56 0.44 0.03 95.05 00:48:01 2 3.79 0.00 0.29 0.92 0.07 94.94 00:48:01 3 0.87 0.00 0.39 0.24 0.02 98.49 00:48:01 4 1.24 0.00 0.48 6.79 0.02 91.48 00:48:01 5 32.17 0.00 1.87 1.66 0.05 64.25 00:48:01 6 21.70 0.00 1.05 1.72 0.03 75.49 00:48:01 7 11.08 0.00 0.66 0.12 0.02 88.12 00:49:01 all 13.53 0.00 1.04 2.25 0.04 83.15 00:49:01 0 9.28 0.00 1.12 0.30 0.05 89.25 00:49:01 1 14.01 0.00 0.74 0.23 0.03 84.99 00:49:01 2 10.55 0.00 0.60 11.55 0.05 77.25 00:49:01 3 26.19 0.00 1.13 1.43 0.07 71.19 00:49:01 4 9.13 0.00 1.19 1.60 0.05 88.03 00:49:01 5 12.90 0.00 1.25 0.12 0.03 85.70 00:49:01 6 19.32 0.00 1.42 0.80 0.03 78.43 00:49:01 7 6.95 0.00 0.77 1.87 0.03 90.38 00:50:01 all 11.05 0.00 1.63 2.09 0.05 85.19 00:50:01 0 3.39 0.00 0.74 0.02 0.03 95.82 00:50:01 1 4.80 0.00 1.57 0.07 0.05 93.51 00:50:01 2 6.12 0.00 1.02 12.70 0.05 80.11 00:50:01 3 37.96 0.00 2.58 2.40 0.08 56.97 00:50:01 4 10.05 0.00 2.05 0.25 0.03 87.61 00:50:01 5 7.49 0.00 1.70 0.23 0.07 90.51 00:50:01 6 13.98 0.00 1.72 0.07 0.03 84.19 00:50:01 7 4.95 0.00 1.67 1.00 0.03 92.34 00:51:01 all 15.82 0.00 1.77 2.55 0.04 79.83 00:51:01 0 10.16 0.00 1.33 0.02 0.03 88.46 00:51:01 1 52.18 0.00 3.03 2.28 0.07 42.45 00:51:01 2 15.24 0.00 2.36 15.80 0.03 66.57 00:51:01 3 9.06 0.00 2.02 0.32 0.02 88.59 00:51:01 4 7.95 0.00 1.17 1.25 0.02 89.62 00:51:01 5 9.84 0.00 0.98 0.02 0.05 89.11 00:51:01 6 9.71 0.00 1.17 0.08 0.02 89.02 00:51:01 7 12.53 0.00 2.09 0.60 0.07 84.71 Average: all 12.53 0.00 1.28 2.37 0.04 83.78 Average: 0 6.35 0.00 0.87 2.29 0.04 90.45 Average: 1 18.75 0.00 1.48 0.75 0.05 78.97 Average: 2 8.95 0.00 1.07 10.29 0.05 79.64 Average: 3 18.51 0.00 1.53 1.09 0.05 78.82 Average: 4 7.11 0.00 1.22 2.46 0.03 89.18 Average: 5 15.53 0.00 1.45 0.50 0.05 82.47 Average: 6 16.15 0.00 1.34 0.66 0.03 81.81 Average: 7 8.87 0.00 1.30 0.90 0.04 88.89