---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12979 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 841 27509 0 3815 30869 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:17:14:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe17:144e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:ff:b1:b7 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-12979) 03/14/24 _x86_64_ (8 CPU) 02:30:45 LINUX RESTART (8 CPU) 02:31:01 tps rtps wtps bread/s bwrtn/s 02:32:01 158.64 82.89 75.75 6121.11 57123.15 02:33:01 104.57 18.01 86.55 1245.66 27853.49 02:34:01 216.75 14.40 202.35 2084.85 74208.63 02:35:01 135.99 9.42 126.58 401.67 25810.73 02:36:01 64.02 1.95 62.07 115.45 20400.42 Average: 135.99 25.33 110.66 1993.75 41079.28 02:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:32:01 30192788 31656092 2746432 8.34 56164 1726484 1470124 4.33 913316 1559888 87764 02:33:01 29901880 31683252 3037340 9.22 80536 2002716 1449120 4.26 894004 1831052 128000 02:34:01 28118720 31585468 4820500 14.63 110468 3605784 2744148 8.07 1095464 3305316 824 02:35:01 26505640 30145156 6433580 19.53 115372 3763152 5392996 15.87 2636472 3344660 192 02:36:01 28187584 31626880 4751636 14.43 117420 3574544 1476960 4.35 1176764 3164088 2736 Average: 28581322 31339370 4357898 13.23 95992 2934536 2506670 7.38 1343204 2641001 43903 02:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:32:01 ens3 363.17 252.77 1542.66 60.17 0.00 0.00 0.00 0.00 02:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 02:33:01 ens3 47.34 33.19 697.46 6.98 0.00 0.00 0.00 0.00 02:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 02:34:01 veth8b21d3f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 ens3 372.94 213.38 12995.85 16.98 0.00 0.00 0.00 0.00 02:34:01 veth4973d69 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 vethc04df73 0.08 0.27 0.00 0.02 0.00 0.00 0.00 0.00 02:35:01 ens3 16.01 15.30 9.07 9.58 0.00 0.00 0.00 0.00 02:35:01 vethfb2a70c 87.57 72.09 19.20 86.07 0.00 0.00 0.00 0.01 02:35:01 veth4973d69 53.87 47.94 18.22 39.74 0.00 0.00 0.00 0.00 02:35:01 veth63efdc4 2.22 2.65 0.57 0.46 0.00 0.00 0.00 0.00 02:36:01 ens3 64.01 45.11 70.97 17.62 0.00 0.00 0.00 0.00 02:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 lo 22.00 22.00 2.97 2.97 0.00 0.00 0.00 0.00 Average: ens3 172.69 111.95 3063.20 22.27 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: lo 3.80 3.80 0.54 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12979) 03/14/24 _x86_64_ (8 CPU) 02:30:45 LINUX RESTART (8 CPU) 02:31:01 CPU %user %nice %system %iowait %steal %idle 02:32:01 all 8.72 0.00 1.10 5.72 0.04 84.43 02:32:01 0 4.20 0.00 0.72 9.36 0.03 85.68 02:32:01 1 3.94 0.00 0.58 2.04 0.02 93.42 02:32:01 2 21.60 0.00 2.37 2.99 0.07 72.97 02:32:01 3 4.21 0.00 1.01 20.39 0.05 74.35 02:32:01 4 15.75 0.00 1.37 1.34 0.05 81.49 02:32:01 5 4.73 0.00 1.04 1.14 0.03 93.07 02:32:01 6 9.25 0.00 1.02 7.35 0.05 82.33 02:32:01 7 6.05 0.00 0.69 1.24 0.03 91.99 02:33:01 all 10.22 0.00 0.67 2.70 0.03 86.38 02:33:01 0 1.28 0.00 0.20 1.00 0.05 97.48 02:33:01 1 7.20 0.00 1.00 11.32 0.03 80.45 02:33:01 2 25.22 0.00 1.20 1.28 0.05 72.25 02:33:01 3 9.77 0.00 0.65 1.88 0.02 87.67 02:33:01 4 25.14 0.00 0.82 1.87 0.03 72.14 02:33:01 5 5.87 0.00 0.53 0.27 0.02 93.32 02:33:01 6 4.19 0.00 0.52 3.94 0.02 91.34 02:33:01 7 3.12 0.00 0.42 0.07 0.02 96.38 02:34:01 all 8.41 0.00 2.82 7.25 0.05 81.48 02:34:01 0 6.26 0.00 3.09 1.55 0.03 89.07 02:34:01 1 4.86 0.00 2.65 13.46 0.05 78.98 02:34:01 2 8.07 0.00 2.87 0.79 0.03 88.25 02:34:01 3 5.81 0.00 2.43 3.23 0.03 88.49 02:34:01 4 10.93 0.00 2.25 1.41 0.03 85.38 02:34:01 5 11.27 0.00 4.01 35.87 0.05 48.81 02:34:01 6 13.87 0.00 2.59 1.85 0.07 81.62 02:34:01 7 6.19 0.00 2.69 0.12 0.05 90.95 02:35:01 all 26.35 0.00 2.93 1.61 0.08 69.03 02:35:01 0 22.66 0.00 2.31 0.10 0.07 74.86 02:35:01 1 24.44 0.00 2.84 0.40 0.07 72.25 02:35:01 2 27.69 0.00 2.89 4.93 0.08 64.41 02:35:01 3 27.20 0.00 3.32 0.22 0.08 69.18 02:35:01 4 22.55 0.00 2.77 1.98 0.07 72.64 02:35:01 5 38.38 0.00 4.39 2.23 0.10 54.90 02:35:01 6 26.34 0.00 2.58 0.87 0.08 70.13 02:35:01 7 21.57 0.00 2.35 2.16 0.08 73.83 02:36:01 all 6.31 0.00 0.55 1.47 0.03 91.66 02:36:01 0 0.99 0.00 0.58 0.08 0.03 98.31 02:36:01 1 11.59 0.00 0.70 0.15 0.03 87.53 02:36:01 2 1.04 0.00 0.50 9.64 0.03 88.79 02:36:01 3 26.88 0.00 0.83 0.97 0.03 71.29 02:36:01 4 1.17 0.00 0.33 0.18 0.02 98.30 02:36:01 5 4.88 0.00 0.52 0.42 0.03 94.15 02:36:01 6 3.15 0.00 0.48 0.05 0.02 96.29 02:36:01 7 0.70 0.00 0.45 0.22 0.02 98.62 Average: all 12.00 0.00 1.61 3.74 0.04 82.60 Average: 0 7.10 0.00 1.38 2.41 0.04 89.06 Average: 1 10.41 0.00 1.55 5.46 0.04 82.54 Average: 2 16.73 0.00 1.97 3.93 0.05 77.32 Average: 3 14.79 0.00 1.64 5.33 0.04 78.19 Average: 4 15.11 0.00 1.51 1.35 0.04 81.99 Average: 5 13.01 0.00 2.09 7.91 0.05 76.95 Average: 6 11.35 0.00 1.44 2.81 0.05 84.35 Average: 7 7.52 0.00 1.32 0.76 0.04 90.37