---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6952 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 835 26518 0 4813 30876 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:4d:cd:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe4d:cdcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:6d:6c:ba 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-6952) 12/22/23 _x86_64_ (8 CPU) 17:19:21 LINUX RESTART (8 CPU) 17:20:03 tps rtps wtps bread/s bwrtn/s 17:21:01 102.55 23.84 78.71 1244.89 28790.76 17:22:01 119.90 19.70 100.20 2290.95 34326.95 17:23:01 212.65 7.48 205.16 913.30 104387.34 17:24:01 270.74 9.50 261.24 395.17 31220.41 17:25:01 16.35 0.02 16.33 2.40 22085.05 17:26:01 54.76 0.88 53.87 43.46 24987.52 Average: 129.64 10.16 119.48 812.63 41036.12 17:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30089180 31692612 2850040 8.65 69556 1844420 1415488 4.16 876960 1679868 164492 17:22:01 29773876 31753972 3165344 9.61 89432 2183256 1396492 4.11 838160 1994508 146336 17:23:01 27041356 31504764 5897864 17.91 118708 4543052 3662400 10.78 1151712 4270348 576 17:24:01 24317276 29071196 8621944 26.18 131856 4661944 9013104 26.52 3716040 4386572 208 17:25:01 24367552 29079060 8571668 26.02 131948 4662088 8980808 26.42 3709732 4343456 340 17:26:01 27184804 31629000 5754416 17.47 132640 4509908 1498064 4.41 1191572 4092784 2716 Average: 27129007 30788434 5810213 17.64 112357 3734111 4327726 12.73 1914029 3461256 52445 17:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 ens3 62.27 41.91 1010.84 7.32 0.00 0.00 0.00 0.00 17:21:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 55.59 40.36 880.53 7.11 0.00 0.00 0.00 0.00 17:22:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 534.29 313.43 18840.59 22.89 0.00 0.00 0.00 0.00 17:23:01 vethddfbcee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth4794027 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 10.20 10.20 0.93 0.93 0.00 0.00 0.00 0.00 17:24:01 veth4c4ed8d 46.16 39.94 20.45 41.81 0.00 0.00 0.00 0.00 17:24:01 veth01937a6 1.42 1.60 0.37 0.20 0.00 0.00 0.00 0.00 17:24:01 ens3 5.95 5.23 1.43 1.34 0.00 0.00 0.00 0.00 17:24:01 vethddfbcee 97.42 120.25 80.30 35.56 0.00 0.00 0.00 0.01 17:25:01 veth4c4ed8d 0.28 0.32 0.29 0.02 0.00 0.00 0.00 0.00 17:25:01 veth01937a6 0.23 0.32 0.20 0.03 0.00 0.00 0.00 0.00 17:25:01 ens3 1.53 1.33 0.33 0.46 0.00 0.00 0.00 0.00 17:25:01 vethddfbcee 1.48 1.68 0.64 0.56 0.00 0.00 0.00 0.00 17:26:01 ens3 51.74 40.34 66.94 22.25 0.00 0.00 0.00 0.00 17:26:01 lo 34.01 34.01 5.81 5.81 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 118.89 73.95 3480.92 10.25 0.00 0.00 0.00 0.00 Average: lo 5.04 5.04 0.92 0.92 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-6952) 12/22/23 _x86_64_ (8 CPU) 17:19:21 LINUX RESTART (8 CPU) 17:20:03 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 9.39 0.00 0.71 3.26 0.03 86.61 17:21:01 0 4.23 0.00 0.43 0.05 0.02 95.27 17:21:01 1 0.66 0.00 0.47 21.26 0.07 77.54 17:21:01 2 0.86 0.00 0.26 0.62 0.00 98.26 17:21:01 3 0.59 0.00 0.34 0.10 0.00 98.97 17:21:01 4 26.50 0.00 1.57 1.81 0.05 70.06 17:21:01 5 28.43 0.00 1.70 1.52 0.05 68.30 17:21:01 6 8.43 0.00 0.55 0.62 0.02 90.38 17:21:01 7 5.50 0.00 0.38 0.10 0.02 94.00 17:22:01 all 8.67 0.00 0.87 4.41 0.03 86.03 17:22:01 0 9.12 0.00 1.04 2.45 0.03 87.36 17:22:01 1 7.49 0.00 0.69 22.91 0.05 68.86 17:22:01 2 29.85 0.00 1.97 3.48 0.07 64.63 17:22:01 3 16.15 0.00 1.97 0.70 0.03 81.14 17:22:01 4 0.27 0.00 0.42 3.19 0.02 96.11 17:22:01 5 2.77 0.00 0.37 0.85 0.03 95.98 17:22:01 6 1.27 0.00 0.20 0.33 0.03 98.16 17:22:01 7 2.43 0.00 0.30 1.38 0.00 95.88 17:23:01 all 9.49 0.00 4.57 6.84 0.06 79.05 17:23:01 0 9.86 0.00 4.98 21.37 0.07 63.72 17:23:01 1 10.13 0.00 4.77 3.73 0.05 81.32 17:23:01 2 7.84 0.00 3.83 8.55 0.05 79.73 17:23:01 3 9.75 0.00 4.72 0.15 0.05 85.33 17:23:01 4 8.18 0.00 4.16 0.20 0.05 87.41 17:23:01 5 11.70 0.00 4.67 0.59 0.05 82.99 17:23:01 6 8.88 0.00 3.65 0.20 0.05 87.22 17:23:01 7 9.58 0.00 5.73 20.01 0.07 64.61 17:24:01 all 34.43 0.00 3.93 2.62 0.08 58.94 17:24:01 0 31.54 0.00 3.81 1.04 0.07 63.54 17:24:01 1 26.45 0.00 2.98 5.27 0.07 65.25 17:24:01 2 30.78 0.00 3.90 1.29 0.08 63.94 17:24:01 3 37.53 0.00 3.81 1.50 0.07 57.09 17:24:01 4 42.69 0.00 4.31 1.20 0.07 51.74 17:24:01 5 34.68 0.00 4.25 3.25 0.08 57.74 17:24:01 6 36.92 0.00 4.00 2.93 0.08 56.06 17:24:01 7 34.91 0.00 4.39 4.50 0.10 56.10 17:25:01 all 0.64 0.00 0.09 1.35 0.04 97.88 17:25:01 0 0.57 0.00 0.03 0.00 0.02 99.38 17:25:01 1 1.98 0.00 0.16 0.20 0.03 97.63 17:25:01 2 0.40 0.00 0.10 0.03 0.05 99.42 17:25:01 3 0.75 0.00 0.12 0.00 0.05 99.08 17:25:01 4 0.22 0.00 0.05 0.00 0.03 99.70 17:25:01 5 0.45 0.00 0.13 0.00 0.07 99.35 17:25:01 6 0.18 0.00 0.05 10.58 0.03 89.15 17:25:01 7 0.55 0.00 0.07 0.00 0.08 99.30 17:26:01 all 1.97 0.00 0.55 1.52 0.04 95.93 17:26:01 0 3.04 0.00 0.58 0.07 0.02 96.29 17:26:01 1 3.59 0.00 0.69 0.38 0.03 95.30 17:26:01 2 2.39 0.00 0.72 0.17 0.05 96.68 17:26:01 3 1.26 0.00 0.45 6.73 0.08 91.48 17:26:01 4 1.38 0.00 0.55 0.08 0.02 97.97 17:26:01 5 1.45 0.00 0.52 0.17 0.03 97.83 17:26:01 6 1.35 0.00 0.35 4.34 0.02 93.94 17:26:01 7 1.33 0.00 0.57 0.25 0.03 97.82 Average: all 10.75 0.00 1.78 3.33 0.05 84.10 Average: 0 9.73 0.00 1.81 4.15 0.04 84.28 Average: 1 8.41 0.00 1.62 8.88 0.05 81.04 Average: 2 12.07 0.00 1.80 2.36 0.05 83.73 Average: 3 11.04 0.00 1.90 1.54 0.05 85.47 Average: 4 13.09 0.00 1.84 1.08 0.04 83.96 Average: 5 13.13 0.00 1.93 1.06 0.05 83.83 Average: 6 9.48 0.00 1.47 3.19 0.04 85.83 Average: 7 9.03 0.00 1.90 4.35 0.05 84.67