---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12695 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 12G 144G 8% / 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 832 27185 0 4149 30879 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:07:20:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe07:20f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:44:64:e3 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-12695) 03/12/24 _x86_64_ (8 CPU) 13:50:25 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 117.80 38.88 78.92 1766.63 24449.15 13:53:01 124.70 23.11 101.58 2774.87 29688.39 13:54:01 299.88 12.43 287.45 805.10 88326.90 13:55:01 23.18 0.57 22.61 31.46 19161.36 13:56:01 64.31 1.93 62.38 111.96 20495.53 Average: 125.97 15.39 110.58 1098.08 36421.74 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30130832 31715372 2808388 8.53 69656 1825872 1415216 4.16 854012 1662380 151460 13:53:01 28832268 31673188 4106952 12.47 98652 3015116 1580088 4.65 975116 2761736 1010196 13:54:01 25706996 29687040 7232224 21.96 112352 4029952 7159116 21.06 3054296 3716972 432 13:55:01 24923344 28965284 8015876 24.34 112832 4059848 8370616 24.63 3817700 3727844 172 13:56:01 27856412 31637104 5082808 15.43 114860 3903236 1475268 4.34 1175820 3478576 2628 Average: 27489970 30735598 5449250 16.54 101670 3366805 4000061 11.77 1975389 3069502 232978 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 149.53 93.67 1028.94 21.20 0.00 0.00 0.00 0.00 13:52:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 195.87 128.88 5644.79 14.08 0.00 0.00 0.00 0.00 13:53:01 lo 7.07 7.07 0.66 0.66 0.00 0.00 0.00 0.00 13:53:01 br-8a5f10b02a8f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth86623bc 2.55 2.53 0.19 0.19 0.00 0.00 0.00 0.00 13:54:01 veth71c807b 0.72 0.90 0.05 0.05 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 vethf5ac980 0.20 0.58 0.01 0.03 0.00 0.00 0.00 0.00 13:55:01 veth86623bc 22.10 18.66 8.66 28.70 0.00 0.00 0.00 0.00 13:55:01 veth71c807b 1.02 1.18 0.24 2.66 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 vethf5ac980 2.23 2.25 7.86 2.60 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 1018.04 620.28 19135.85 124.11 0.00 0.00 0.00 0.00 13:56:01 lo 20.99 20.99 2.36 2.36 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 Average: ens3 148.87 91.16 3704.09 16.04 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12695) 03/12/24 _x86_64_ (8 CPU) 13:50:25 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.28 0.00 0.80 2.71 0.04 86.17 13:52:01 0 6.76 0.00 0.60 4.54 0.03 88.07 13:52:01 1 12.98 0.00 0.90 0.32 0.03 85.77 13:52:01 2 18.05 0.00 1.50 1.52 0.05 78.89 13:52:01 3 11.22 0.00 0.52 0.28 0.03 87.95 13:52:01 4 14.07 0.00 0.95 1.95 0.10 82.93 13:52:01 5 5.09 0.00 0.57 12.35 0.03 81.96 13:52:01 6 12.82 0.00 0.88 0.33 0.05 85.91 13:52:01 7 1.17 0.00 0.45 0.47 0.02 97.89 13:53:01 all 11.33 0.00 1.95 2.34 0.05 84.34 13:53:01 0 18.80 0.00 2.38 1.85 0.05 76.91 13:53:01 1 9.36 0.00 1.47 0.50 0.03 88.63 13:53:01 2 8.46 0.00 2.33 0.39 0.03 88.79 13:53:01 3 8.06 0.00 2.14 0.33 0.03 89.43 13:53:01 4 4.47 0.00 1.49 1.31 0.07 92.67 13:53:01 5 2.85 0.00 0.87 0.18 0.03 96.06 13:53:01 6 35.15 0.00 2.99 1.86 0.08 59.92 13:53:01 7 3.49 0.00 1.93 12.29 0.03 82.25 13:54:01 all 22.85 0.00 4.13 4.96 0.08 67.99 13:54:01 0 18.10 0.00 3.32 0.20 0.07 78.31 13:54:01 1 21.42 0.00 4.26 14.81 0.08 59.43 13:54:01 2 25.09 0.00 4.47 0.88 0.07 69.49 13:54:01 3 26.28 0.00 4.55 1.60 0.07 67.51 13:54:01 4 26.14 0.00 4.87 8.07 0.10 60.81 13:54:01 5 17.26 0.00 3.75 8.58 0.07 70.35 13:54:01 6 23.03 0.00 3.75 2.81 0.07 70.34 13:54:01 7 25.50 0.00 3.97 2.79 0.08 67.66 13:55:01 all 14.76 0.00 1.58 0.88 0.06 82.71 13:55:01 0 12.91 0.00 1.34 0.07 0.08 85.59 13:55:01 1 16.19 0.00 1.70 0.00 0.08 82.02 13:55:01 2 12.30 0.00 1.61 0.02 0.08 85.99 13:55:01 3 16.44 0.00 1.86 0.08 0.05 81.57 13:55:01 4 14.94 0.00 1.64 0.00 0.05 83.37 13:55:01 5 16.21 0.00 1.59 1.54 0.05 80.61 13:55:01 6 14.03 0.00 1.39 5.33 0.07 79.18 13:55:01 7 15.08 0.00 1.59 0.02 0.05 83.26 13:56:01 all 6.58 0.00 0.61 1.24 0.03 91.53 13:56:01 0 15.13 0.00 0.67 0.27 0.05 83.88 13:56:01 1 7.62 0.00 0.60 0.33 0.03 91.41 13:56:01 2 2.71 0.00 0.45 0.15 0.02 96.68 13:56:01 3 19.96 0.00 1.02 0.30 0.05 78.68 13:56:01 4 2.95 0.00 0.47 0.20 0.02 96.36 13:56:01 5 2.96 0.00 0.65 1.07 0.05 95.27 13:56:01 6 0.58 0.00 0.48 7.43 0.03 91.47 13:56:01 7 0.78 0.00 0.50 0.17 0.02 98.53 Average: all 13.14 0.00 1.81 2.42 0.05 82.57 Average: 0 14.33 0.00 1.66 1.39 0.06 82.56 Average: 1 13.49 0.00 1.78 3.16 0.05 81.52 Average: 2 13.30 0.00 2.07 0.59 0.05 83.99 Average: 3 16.38 0.00 2.01 0.52 0.05 81.04 Average: 4 12.48 0.00 1.88 2.29 0.07 83.28 Average: 5 8.86 0.00 1.48 4.75 0.05 84.86 Average: 6 17.10 0.00 1.90 3.55 0.06 77.39 Average: 7 9.19 0.00 1.68 3.14 0.04 85.95