---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8774 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 810 28472 0 2884 30904 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:52:34:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe52:3483/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:e8:f6:93 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::42:55ff:fee8:f693/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8774) 02/26/24 _x86_64_ (8 CPU) 09:11:57 LINUX RESTART (8 CPU) 09:12:01 tps rtps wtps bread/s bwrtn/s 09:13:01 136.98 74.34 62.64 5319.25 58061.12 09:14:01 186.15 19.98 166.17 2227.23 40375.54 09:15:01 62.97 1.98 60.99 332.48 41219.00 09:16:01 129.51 0.08 129.42 7.46 48834.66 09:17:01 42.18 1.05 41.13 68.79 23305.85 Average: 111.56 19.49 92.07 1590.99 42359.45 09:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:13:01 30357344 31709700 2581876 7.84 51084 1623148 1408360 4.14 834424 1479008 62908 09:14:01 29849132 31728896 3090088 9.38 82948 2092332 1523640 4.48 916108 1848660 156 09:15:01 28999460 31597576 3939760 11.96 94464 2771668 1683680 4.95 1094988 2453780 73280 09:16:01 29228220 31703116 3711000 11.27 114832 2629692 1510860 4.45 976372 2354112 504 09:17:01 29175000 31664468 3764220 11.43 117312 2642128 1454316 4.28 1024604 2359948 14068 Average: 29521831 31680751 3417389 10.37 92128 2351794 1516171 4.46 969299 2099102 30183 09:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:13:01 ens3 343.34 254.02 920.46 59.28 0.00 0.00 0.00 0.00 09:13:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 ens3 101.48 58.69 1651.06 11.10 0.00 0.00 0.00 0.00 09:14:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 vethb2f0f94 153.82 265.06 12.65 4056.43 0.00 0.00 0.00 0.33 09:15:01 ens3 283.89 171.67 4060.57 17.30 0.00 0.00 0.00 0.00 09:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 docker0 153.82 264.89 10.54 4056.42 0.00 0.00 0.00 0.00 09:16:01 ens3 182.21 234.66 234.32 1686.63 0.00 0.00 0.00 0.00 09:16:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 09:16:01 docker0 14.03 17.43 1.48 219.41 0.00 0.00 0.00 0.00 09:17:01 ens3 155.79 187.80 43.97 1363.64 0.00 0.00 0.00 0.00 09:17:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 213.34 181.37 1382.04 627.63 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 33.57 56.46 2.40 855.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8774) 02/26/24 _x86_64_ (8 CPU) 09:11:57 LINUX RESTART (8 CPU) 09:12:01 CPU %user %nice %system %iowait %steal %idle 09:13:01 all 7.71 0.00 1.12 4.17 0.03 86.97 09:13:01 0 14.76 0.00 1.55 1.02 0.03 82.63 09:13:01 1 3.21 0.00 0.70 1.44 0.05 94.60 09:13:01 2 5.29 0.00 2.61 0.23 0.03 91.84 09:13:01 3 7.75 0.00 0.94 0.57 0.02 90.73 09:13:01 4 5.60 0.00 0.85 19.58 0.03 73.94 09:13:01 5 7.03 0.00 0.62 0.53 0.02 91.80 09:13:01 6 5.55 0.00 0.82 5.86 0.03 87.74 09:13:01 7 12.45 0.00 0.90 4.13 0.05 82.47 09:14:01 all 9.60 0.00 1.23 3.43 0.04 85.71 09:14:01 0 8.21 0.00 1.14 0.79 0.03 89.84 09:14:01 1 23.53 0.00 1.64 1.66 0.08 73.09 09:14:01 2 17.76 0.00 1.44 0.18 0.03 80.59 09:14:01 3 2.71 0.00 0.75 0.22 0.02 96.31 09:14:01 4 1.14 0.00 0.50 9.48 0.02 88.86 09:14:01 5 2.32 0.00 0.84 0.35 0.02 96.47 09:14:01 6 1.19 0.00 0.82 1.56 0.03 96.39 09:14:01 7 19.98 0.00 2.65 13.20 0.07 64.10 09:15:01 all 9.31 0.00 1.02 2.42 0.03 87.21 09:15:01 0 8.71 0.00 1.24 5.22 0.02 84.82 09:15:01 1 4.28 0.00 0.63 3.32 0.05 91.71 09:15:01 2 5.56 0.00 0.93 0.15 0.02 93.34 09:15:01 3 15.53 0.00 1.35 0.08 0.05 82.99 09:15:01 4 12.68 0.00 1.42 8.46 0.03 77.41 09:15:01 5 4.62 0.00 0.82 0.07 0.02 94.47 09:15:01 6 0.84 0.00 0.25 0.00 0.02 98.89 09:15:01 7 22.31 0.00 1.58 1.99 0.05 74.07 09:16:01 all 10.46 0.00 1.37 2.83 0.05 85.30 09:16:01 0 1.07 0.00 0.53 4.26 0.02 94.12 09:16:01 1 1.25 0.00 0.60 0.00 0.00 98.15 09:16:01 2 15.23 0.00 1.75 0.32 0.08 82.63 09:16:01 3 30.78 0.00 2.71 1.39 0.07 65.06 09:16:01 4 18.21 0.00 1.61 0.12 0.07 80.00 09:16:01 5 4.24 0.00 0.65 0.12 0.02 94.97 09:16:01 6 6.11 0.00 1.88 15.41 0.05 76.54 09:16:01 7 6.82 0.00 1.25 1.07 0.05 90.81 09:17:01 all 11.19 0.00 0.61 1.22 0.04 86.95 09:17:01 0 6.55 0.00 0.60 0.00 0.02 92.83 09:17:01 1 14.51 0.00 0.45 0.33 0.03 84.67 09:17:01 2 26.26 0.00 1.32 0.33 0.07 72.02 09:17:01 3 11.93 0.00 0.65 0.03 0.05 87.34 09:17:01 4 5.01 0.00 0.37 0.02 0.02 94.59 09:17:01 5 16.88 0.00 0.75 0.20 0.07 82.10 09:17:01 6 5.75 0.00 0.42 8.63 0.03 85.16 09:17:01 7 2.56 0.00 0.35 0.20 0.03 96.85 Average: all 9.65 0.00 1.07 2.81 0.04 86.43 Average: 0 7.86 0.00 1.01 2.26 0.02 88.85 Average: 1 9.35 0.00 0.81 1.35 0.04 88.45 Average: 2 14.02 0.00 1.61 0.24 0.05 84.08 Average: 3 13.74 0.00 1.28 0.46 0.04 84.48 Average: 4 8.52 0.00 0.95 7.53 0.03 82.96 Average: 5 7.02 0.00 0.74 0.25 0.03 91.97 Average: 6 3.89 0.00 0.84 6.29 0.03 88.95 Average: 7 12.82 0.00 1.35 4.12 0.05 81.67