---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20580 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 859 28258 0 3049 30868 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:00:e5:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe00:e539/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:cf:63:fc 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::42:6bff:fecf:63fc/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-20580) 07/01/24 _x86_64_ (8 CPU) 11:37:28 LINUX RESTART (8 CPU) 11:38:01 tps rtps wtps bread/s bwrtn/s 11:39:01 336.79 71.17 265.62 4611.36 28798.00 11:40:01 207.13 63.16 143.98 3667.66 33629.33 11:41:01 48.41 2.90 45.51 447.26 21582.54 11:42:01 24.73 0.03 24.70 0.27 16496.98 Average: 154.27 34.32 119.95 2181.64 25126.71 11:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:39:01 30129676 31704968 2809544 8.53 67396 1819724 1410312 4.15 868068 1652240 149832 11:40:01 27576848 29697232 5362372 16.28 87260 2326348 5002344 14.72 3036308 1994120 78056 11:41:01 24485584 26711356 8453636 25.66 90392 2425300 8671484 25.51 6094892 2003944 528 11:42:01 27928980 30306836 5010240 15.21 91276 2574052 3653280 10.75 2614092 2046524 130596 Average: 27530272 29605098 5408948 16.42 84081 2286356 4684355 13.78 3153340 1924207 89753 11:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 11:39:01 ens3 420.65 272.70 1598.99 76.77 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:40:01 ens3 395.68 306.55 4502.04 51.01 0.00 0.00 0.00 0.00 11:41:01 veth958040c 0.27 0.45 0.07 0.05 0.00 0.00 0.00 0.00 11:41:01 veth8634b99 0.10 0.35 0.01 0.03 0.00 0.00 0.00 0.00 11:41:01 docker0 0.37 0.52 0.07 0.05 0.00 0.00 0.00 0.00 11:41:01 lo 12.30 12.30 4.60 4.60 0.00 0.00 0.00 0.00 11:42:01 docker0 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:42:01 lo 4.82 4.82 3.23 3.23 0.00 0.00 0.00 0.00 11:42:01 ens3 1116.60 801.35 7073.83 211.57 0.00 0.00 0.00 0.00 Average: docker0 0.13 0.16 0.02 0.02 0.00 0.00 0.00 0.00 Average: lo 4.85 4.85 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 275.80 197.61 1750.96 52.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20580) 07/01/24 _x86_64_ (8 CPU) 11:37:28 LINUX RESTART (8 CPU) 11:38:01 CPU %user %nice %system %iowait %steal %idle 11:39:01 all 10.99 0.00 1.25 3.86 0.04 83.86 11:39:01 0 6.82 0.00 1.20 1.90 0.03 90.04 11:39:01 1 8.96 0.00 1.42 6.54 0.03 83.05 11:39:01 2 2.91 0.00 1.01 13.50 0.07 82.52 11:39:01 3 7.58 0.00 1.12 0.62 0.03 90.65 11:39:01 4 6.61 0.00 1.27 3.18 0.03 88.91 11:39:01 5 16.27 0.00 1.43 0.81 0.05 81.45 11:39:01 6 28.28 0.00 1.49 1.70 0.05 68.48 11:39:01 7 10.46 0.00 1.05 2.69 0.03 85.76 11:40:01 all 21.90 0.00 1.21 2.43 0.06 74.39 11:40:01 0 12.75 0.00 1.07 1.19 0.03 84.96 11:40:01 1 28.77 0.00 2.38 2.06 0.08 66.70 11:40:01 2 29.31 0.00 1.14 2.39 0.07 67.10 11:40:01 3 20.34 0.00 0.82 3.37 0.03 75.44 11:40:01 4 15.00 0.00 0.84 3.66 0.07 80.44 11:40:01 5 20.06 0.00 0.62 0.52 0.07 78.74 11:40:01 6 23.63 0.00 1.61 1.66 0.07 73.04 11:40:01 7 25.42 0.00 1.24 4.59 0.05 68.71 11:41:01 all 36.02 0.00 1.04 1.50 0.05 61.38 11:41:01 0 24.11 0.00 1.20 1.24 0.05 73.40 11:41:01 1 52.21 0.00 1.17 1.26 0.07 45.30 11:41:01 2 60.03 0.00 0.94 0.05 0.07 38.92 11:41:01 3 50.99 0.00 1.47 0.00 0.07 47.47 11:41:01 4 28.85 0.00 0.99 1.16 0.05 68.96 11:41:01 5 18.07 0.00 0.82 1.17 0.03 79.91 11:41:01 6 35.15 0.00 0.92 0.20 0.05 63.68 11:41:01 7 18.74 0.00 0.80 6.99 0.05 73.41 11:42:01 all 20.57 0.00 0.52 0.72 0.04 78.16 11:42:01 0 9.39 0.00 0.68 0.00 0.03 89.90 11:42:01 1 17.99 0.00 0.42 0.12 0.03 81.45 11:42:01 2 50.82 0.00 0.70 0.00 0.05 48.43 11:42:01 3 13.16 0.00 0.30 0.00 0.02 86.53 11:42:01 4 11.20 0.00 0.90 0.17 0.05 87.69 11:42:01 5 25.49 0.00 0.48 0.13 0.05 73.84 11:42:01 6 23.48 0.00 0.35 2.04 0.03 74.10 11:42:01 7 13.04 0.00 0.30 3.29 0.03 83.34 Average: all 22.37 0.00 1.00 2.13 0.05 74.45 Average: 0 13.26 0.00 1.04 1.08 0.04 84.58 Average: 1 26.96 0.00 1.35 2.49 0.05 69.15 Average: 2 35.82 0.00 0.94 3.97 0.06 59.21 Average: 3 23.02 0.00 0.93 1.00 0.04 75.02 Average: 4 15.41 0.00 1.00 2.04 0.05 81.50 Average: 5 19.98 0.00 0.84 0.66 0.05 78.48 Average: 6 27.64 0.00 1.09 1.40 0.05 69.82 Average: 7 16.91 0.00 0.85 4.39 0.04 77.81