---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24013 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: 2800.000 BogoMIPS: 5600.00 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 836 28930 0 2399 30903 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:49:6f:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe49:6f7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:18:09:cb 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-24013) 04/17/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 148.20 18.03 130.16 1039.15 101307.44 23:38:01 117.35 18.40 98.95 665.89 12651.49 23:39:01 4.08 0.07 4.02 1.07 275.02 23:40:01 34.33 2.92 31.41 112.51 7720.05 Average: 75.69 9.82 65.87 452.21 30192.24 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30082136 31699104 2857084 8.67 72120 1854520 1431896 4.21 879420 1685032 195252 23:38:01 27955884 29755344 4983336 15.13 82264 2016832 3611052 10.62 2862712 1806644 5268 23:39:01 27600720 29402128 5338500 16.21 82372 2018300 3869992 11.39 3214836 1807300 284 23:40:01 29630284 31649984 3308936 10.05 85804 2229804 1408212 4.14 1083256 1906120 24764 Average: 28817256 30626640 4121964 12.51 80640 2029864 2580288 7.59 2010056 1801274 56392 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 69.90 48.23 996.09 8.86 0.00 0.00 0.00 0.00 23:37:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 552.86 350.69 1933.77 119.55 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 270.82 180.09 85.93 69.88 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 254.67 190.67 513.39 1008.44 0.00 0.00 0.00 0.00 23:40:01 lo 1.67 1.67 0.16 0.16 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 287.97 193.02 881.82 302.91 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24013) 04/17/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.49 0.00 0.72 1.77 0.03 87.00 23:37:01 0 1.32 0.00 0.31 1.51 0.03 96.83 23:37:01 1 5.57 0.00 0.37 2.65 0.03 91.38 23:37:01 2 2.12 0.00 0.37 0.17 0.02 97.32 23:37:01 3 8.19 0.00 0.63 0.10 0.03 91.04 23:37:01 4 15.37 0.00 0.73 0.32 0.03 83.55 23:37:01 5 3.42 0.00 0.61 8.67 0.03 87.27 23:37:01 6 33.85 0.00 1.82 0.65 0.05 63.63 23:37:01 7 14.00 0.00 0.93 0.08 0.02 84.97 23:38:01 all 24.69 0.00 1.30 0.25 0.06 73.70 23:38:01 0 17.65 0.00 0.92 1.06 0.05 80.32 23:38:01 1 25.19 0.00 0.73 0.02 0.07 73.99 23:38:01 2 50.21 0.00 1.69 0.13 0.08 47.89 23:38:01 3 14.52 0.00 0.92 0.00 0.03 84.52 23:38:01 4 29.22 0.00 2.78 0.18 0.08 67.73 23:38:01 5 23.67 0.00 1.17 0.45 0.05 74.66 23:38:01 6 17.22 0.00 1.54 0.12 0.05 81.08 23:38:01 7 19.85 0.00 0.62 0.03 0.05 79.45 23:39:01 all 18.04 0.00 0.44 0.01 0.05 81.46 23:39:01 0 12.74 0.00 0.40 0.00 0.03 86.83 23:39:01 1 11.04 0.00 0.40 0.00 0.03 88.53 23:39:01 2 30.69 0.00 0.63 0.00 0.07 68.61 23:39:01 3 23.90 0.00 0.63 0.00 0.05 75.41 23:39:01 4 15.58 0.00 0.25 0.00 0.03 84.13 23:39:01 5 27.84 0.00 0.65 0.03 0.07 71.41 23:39:01 6 17.30 0.00 0.25 0.05 0.07 82.33 23:39:01 7 5.28 0.00 0.27 0.00 0.03 94.42 23:40:01 all 14.18 0.00 0.70 0.20 0.04 84.88 23:40:01 0 4.93 0.00 0.68 0.00 0.02 94.36 23:40:01 1 7.42 0.00 0.43 0.00 0.03 92.12 23:40:01 2 9.12 0.00 0.70 0.00 0.03 90.15 23:40:01 3 15.17 0.00 0.90 0.55 0.05 83.32 23:40:01 4 11.51 0.00 0.43 0.00 0.02 88.04 23:40:01 5 9.10 0.00 0.80 0.90 0.03 89.16 23:40:01 6 49.76 0.00 1.34 0.15 0.10 48.65 23:40:01 7 6.48 0.00 0.33 0.00 0.02 93.17 Average: all 16.88 0.00 0.79 0.55 0.04 81.74 Average: 0 9.21 0.00 0.58 0.64 0.03 89.54 Average: 1 12.33 0.00 0.49 0.66 0.04 86.49 Average: 2 23.12 0.00 0.85 0.08 0.05 75.90 Average: 3 15.48 0.00 0.77 0.16 0.04 83.54 Average: 4 17.93 0.00 1.05 0.13 0.04 80.85 Average: 5 16.07 0.00 0.81 2.48 0.05 80.59 Average: 6 29.51 0.00 1.23 0.24 0.07 68.95 Average: 7 11.39 0.00 0.54 0.03 0.03 88.01