---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2153 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 848 28856 0 2461 30890 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:fc:9e:2e brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fefc:9e2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:6a:b1:ea 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-2153) 12/03/23 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 104.69 36.74 67.95 1716.32 16656.43 23:38:01 132.04 17.95 114.10 652.16 24290.62 23:39:01 12.70 0.48 12.22 13.60 10586.80 23:40:01 35.31 2.85 32.46 109.85 17659.72 Average: 71.05 14.41 56.64 618.43 17301.36 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30135088 31721372 2804132 8.51 67868 1830416 1362340 4.01 856972 1667592 157356 23:38:01 28161144 30013400 4778076 14.51 82256 2068496 3456552 10.17 2603840 1863252 11668 23:39:01 27306336 29160788 5632884 17.10 82368 2070408 4124052 12.13 3458856 1859420 520 23:40:01 29566668 31642688 3372552 10.24 87144 2283728 1389884 4.09 1096020 1960900 39044 Average: 28792309 30634562 4146911 12.59 79909 2063262 2583207 7.60 2003922 1837791 52147 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 103.15 71.14 987.46 11.87 0.00 0.00 0.00 0.00 23:37:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 306.23 225.38 2137.49 67.45 0.00 0.00 0.00 0.00 23:38:01 lo 0.60 0.60 0.05 0.05 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 23:39:01 ens3 248.47 153.28 77.29 73.57 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 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 173.99 169.52 499.13 1012.86 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 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 Average: ens3 208.40 155.18 925.12 292.62 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2153) 12/03/23 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.37 0.00 0.76 1.64 0.03 88.20 23:37:01 0 3.68 0.00 0.42 0.19 0.03 95.67 23:37:01 1 22.38 0.00 1.55 1.07 0.05 74.95 23:37:01 2 5.14 0.00 0.44 0.03 0.02 94.37 23:37:01 3 5.59 0.00 0.34 0.19 0.05 93.84 23:37:01 4 11.33 0.00 0.53 0.53 0.05 87.57 23:37:01 5 4.61 0.00 0.73 10.40 0.03 84.23 23:37:01 6 15.43 0.00 1.34 0.49 0.02 82.72 23:37:01 7 6.85 0.00 0.73 0.22 0.02 92.18 23:38:01 all 21.08 0.00 1.10 1.68 0.06 76.08 23:38:01 0 13.39 0.00 0.25 0.00 0.03 86.32 23:38:01 1 26.89 0.00 1.38 0.22 0.05 71.46 23:38:01 2 18.53 0.00 0.70 1.34 0.03 79.40 23:38:01 3 12.42 0.00 1.34 4.41 0.08 81.75 23:38:01 4 46.25 0.00 2.34 0.38 0.08 50.94 23:38:01 5 12.69 0.00 0.33 5.71 0.05 81.22 23:38:01 6 14.50 0.00 1.75 0.17 0.05 83.53 23:38:01 7 23.95 0.00 0.75 1.21 0.07 74.03 23:39:01 all 18.86 0.00 0.46 0.58 0.06 80.04 23:39:01 0 27.09 0.00 0.42 0.00 0.08 72.41 23:39:01 1 20.12 0.00 0.45 0.00 0.07 79.36 23:39:01 2 41.61 0.00 0.67 0.00 0.10 57.62 23:39:01 3 15.15 0.00 0.74 4.55 0.07 79.50 23:39:01 4 18.33 0.00 0.52 0.02 0.05 81.09 23:39:01 5 10.21 0.00 0.25 0.08 0.03 89.43 23:39:01 6 3.99 0.00 0.27 0.00 0.02 95.73 23:39:01 7 14.35 0.00 0.35 0.00 0.07 85.24 23:40:01 all 13.83 0.00 0.59 0.74 0.04 84.80 23:40:01 0 29.34 0.00 0.63 0.05 0.07 69.91 23:40:01 1 8.07 0.00 0.43 0.03 0.02 91.45 23:40:01 2 12.58 0.00 0.79 0.13 0.05 86.45 23:40:01 3 11.19 0.00 0.99 4.78 0.05 82.99 23:40:01 4 25.69 0.00 0.55 0.28 0.05 73.43 23:40:01 5 11.78 0.00 0.59 0.64 0.05 86.95 23:40:01 6 4.52 0.00 0.42 0.02 0.02 95.03 23:40:01 7 7.37 0.00 0.30 0.00 0.03 92.29 Average: all 15.81 0.00 0.73 1.16 0.05 82.26 Average: 0 18.45 0.00 0.43 0.06 0.05 81.00 Average: 1 19.35 0.00 0.95 0.33 0.05 79.32 Average: 2 19.53 0.00 0.65 0.38 0.05 79.39 Average: 3 11.10 0.00 0.85 3.49 0.06 84.50 Average: 4 25.45 0.00 0.98 0.30 0.06 73.20 Average: 5 9.84 0.00 0.47 4.18 0.04 85.46 Average: 6 9.59 0.00 0.94 0.17 0.03 89.28 Average: 7 13.15 0.00 0.53 0.36 0.05 85.92