---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10273 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 13G 143G 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 824 26646 0 4696 30886 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:fc:c6:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fefc:c607/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:cd:c0:ae 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-10273) 01/07/24 _x86_64_ (8 CPU) 07:46:01 LINUX RESTART (8 CPU) 07:47:02 tps rtps wtps bread/s bwrtn/s 07:48:01 119.28 27.59 91.70 2110.96 28908.59 07:49:01 118.05 9.97 108.08 1703.72 31535.28 07:50:01 290.62 12.60 278.02 801.05 98653.39 07:51:01 62.45 1.35 61.10 105.68 21596.27 Average: 147.71 12.81 134.90 1176.37 45239.45 07:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:01 30014096 31764260 2925124 8.88 78012 1974656 1353768 3.98 810428 1807296 161012 07:49:01 27361900 31669176 5577320 16.93 111180 4410636 1567432 4.61 985552 4155796 2248496 07:50:01 25806324 30293264 7132896 21.65 118768 4569156 5752120 16.92 2471252 4176188 988 07:51:01 27264636 31599828 5674584 17.23 121416 4424472 1510184 4.44 1207832 4017364 14268 Average: 27611739 31331632 5327481 16.17 107344 3844730 2545876 7.49 1368766 3539161 606191 07:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 60.80 38.77 1071.70 8.18 0.00 0.00 0.00 0.00 07:49:01 lo 8.73 8.73 0.81 0.81 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 605.58 342.99 20257.96 26.41 0.00 0.00 0.00 0.00 07:49:01 br-3cfdb0a3d819 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 vethfcae585 26.95 25.03 11.56 16.27 0.00 0.00 0.00 0.00 07:50:01 lo 0.53 0.53 0.25 0.25 0.00 0.00 0.00 0.00 07:50:01 veth64b8e44 55.47 65.72 19.29 16.15 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 1173.61 714.29 22342.91 118.37 0.00 0.00 0.00 0.00 Average: lo 3.16 3.16 0.35 0.35 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 183.71 107.58 5368.24 13.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10273) 01/07/24 _x86_64_ (8 CPU) 07:46:01 LINUX RESTART (8 CPU) 07:47:02 CPU %user %nice %system %iowait %steal %idle 07:48:01 all 9.58 0.00 0.76 3.31 0.04 86.32 07:48:01 0 20.76 0.00 1.60 1.21 0.03 76.40 07:48:01 1 6.63 0.00 0.37 0.31 0.03 92.65 07:48:01 2 0.44 0.00 0.15 0.02 0.02 99.37 07:48:01 3 2.37 0.00 0.27 5.46 0.09 91.81 07:48:01 4 6.67 0.00 0.58 1.07 0.03 91.65 07:48:01 5 8.75 0.00 0.83 3.32 0.03 87.06 07:48:01 6 21.20 0.00 1.43 14.90 0.07 62.41 07:48:01 7 9.84 0.00 0.86 0.20 0.03 89.06 07:49:01 all 12.81 0.00 3.36 2.61 0.06 81.16 07:49:01 0 13.10 0.00 3.80 0.79 0.05 82.26 07:49:01 1 6.57 0.00 2.02 11.23 0.05 80.12 07:49:01 2 9.49 0.00 4.01 0.08 0.05 86.36 07:49:01 3 7.42 0.00 3.19 1.77 0.08 87.53 07:49:01 4 7.68 0.00 3.41 1.75 0.03 87.13 07:49:01 5 16.66 0.00 3.17 3.49 0.08 76.59 07:49:01 6 27.88 0.00 3.65 1.53 0.07 66.87 07:49:01 7 13.69 0.00 3.56 0.25 0.07 82.43 07:50:01 all 19.14 0.00 2.80 6.86 0.07 71.13 07:50:01 0 22.01 0.00 2.96 0.50 0.07 74.47 07:50:01 1 19.45 0.00 2.70 4.40 0.07 73.38 07:50:01 2 17.13 0.00 2.35 0.47 0.05 79.99 07:50:01 3 15.55 0.00 2.10 1.65 0.05 80.65 07:50:01 4 22.81 0.00 3.07 0.30 0.08 73.73 07:50:01 5 19.03 0.00 3.53 31.73 0.12 45.58 07:50:01 6 15.39 0.00 2.62 15.65 0.07 66.27 07:50:01 7 21.74 0.00 3.11 0.32 0.05 74.78 07:51:01 all 8.66 0.00 0.82 1.27 0.03 89.22 07:51:01 0 2.47 0.00 0.55 0.08 0.02 96.88 07:51:01 1 7.80 0.00 0.63 7.51 0.03 84.02 07:51:01 2 20.20 0.00 1.54 0.27 0.05 77.95 07:51:01 3 5.79 0.00 0.69 0.07 0.02 93.44 07:51:01 4 16.22 0.00 0.94 0.32 0.03 82.49 07:51:01 5 3.49 0.00 0.84 0.72 0.03 94.92 07:51:01 6 5.74 0.00 0.82 0.89 0.03 92.52 07:51:01 7 7.56 0.00 0.58 0.28 0.03 91.54 Average: all 12.55 0.00 1.93 3.51 0.05 81.96 Average: 0 14.55 0.00 2.22 0.64 0.04 82.55 Average: 1 10.12 0.00 1.43 5.87 0.05 82.52 Average: 2 11.85 0.00 2.02 0.21 0.04 85.88 Average: 3 7.80 0.00 1.57 2.22 0.06 88.36 Average: 4 13.37 0.00 2.00 0.86 0.05 83.73 Average: 5 11.97 0.00 2.09 9.80 0.07 76.08 Average: 6 17.52 0.00 2.13 8.20 0.06 72.08 Average: 7 13.20 0.00 2.03 0.26 0.05 84.46