---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13253 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 852 28737 0 2577 30884 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:cf:ff:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fecf:ff86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:99:dd:30 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-13253) 03/15/24 _x86_64_ (8 CPU) 05:40:29 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 123.22 71.67 51.55 4622.81 15529.44 05:43:01 108.10 13.16 94.93 308.48 17953.67 05:44:01 72.02 5.75 66.27 387.94 16978.50 05:45:01 9.12 0.85 8.27 46.00 8575.73 05:46:01 37.32 2.85 34.47 109.83 19303.03 Average: 69.78 18.68 51.10 1083.22 15668.90 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30199632 31677140 2739588 8.32 57084 1739336 1496040 4.40 897404 1569876 66020 05:43:01 29591960 31303940 3347260 10.16 82220 1931248 2235836 6.58 1293284 1746640 100080 05:44:01 27731556 29602908 5207664 15.81 85484 2082708 3831196 11.27 3023620 1863072 76 05:45:01 27258672 29133468 5680548 17.25 85592 2085540 4232932 12.45 3498408 1858096 120 05:46:01 29417924 31615252 3521296 10.69 88552 2400552 1483164 4.36 1189412 2003748 23912 Average: 28839949 30666542 4099271 12.44 79786 2047877 2655834 7.81 1980426 1808286 38042 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 05:42:01 ens3 392.81 266.95 1563.89 60.86 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 05:43:01 ens3 103.00 81.44 569.67 25.66 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:44:01 ens3 455.19 327.48 2280.42 103.17 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 05:45:01 ens3 275.47 169.30 80.79 73.24 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 05:46:01 ens3 235.10 203.78 499.62 1582.89 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 291.98 209.60 997.01 370.25 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-13253) 03/15/24 _x86_64_ (8 CPU) 05:40:29 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 9.16 0.00 0.86 4.26 0.06 85.66 05:42:01 0 12.10 0.00 1.15 6.37 0.08 80.30 05:42:01 1 7.27 0.00 1.05 0.63 0.03 91.01 05:42:01 2 1.36 0.00 0.54 7.49 0.02 90.59 05:42:01 3 10.04 0.00 0.63 2.02 0.03 87.27 05:42:01 4 4.69 0.00 0.46 0.31 0.07 94.47 05:42:01 5 5.11 0.00 0.85 1.65 0.05 92.35 05:42:01 6 5.19 0.00 0.73 10.86 0.07 83.15 05:42:01 7 27.57 0.00 1.50 4.75 0.09 66.10 05:43:01 all 11.73 0.00 0.71 2.87 0.05 84.63 05:43:01 0 16.87 0.00 0.79 8.19 0.08 74.07 05:43:01 1 17.22 0.00 0.53 0.22 0.05 81.98 05:43:01 2 10.13 0.00 1.15 0.15 0.05 88.52 05:43:01 3 6.30 0.00 0.22 0.00 0.02 93.47 05:43:01 4 10.39 0.00 0.64 0.13 0.07 88.77 05:43:01 5 1.45 0.00 0.30 0.72 0.03 97.50 05:43:01 6 11.78 0.00 0.82 12.15 0.03 75.21 05:43:01 7 19.75 0.00 1.22 1.49 0.05 77.49 05:44:01 all 22.58 0.00 1.00 2.54 0.07 73.81 05:44:01 0 13.07 0.00 0.44 3.98 0.05 82.46 05:44:01 1 9.79 0.00 0.54 1.05 0.05 88.57 05:44:01 2 22.76 0.00 1.01 3.99 0.08 72.16 05:44:01 3 16.56 0.00 1.95 3.81 0.08 77.60 05:44:01 4 43.55 0.00 2.36 1.49 0.08 52.51 05:44:01 5 19.82 0.00 0.37 0.00 0.07 79.74 05:44:01 6 33.10 0.00 0.64 4.72 0.08 61.47 05:44:01 7 21.89 0.00 0.69 1.34 0.05 76.03 05:45:01 all 19.32 0.00 0.51 0.68 0.06 79.42 05:45:01 0 17.96 0.00 0.52 0.00 0.05 81.47 05:45:01 1 15.61 0.00 0.50 0.00 0.07 83.82 05:45:01 2 31.77 0.00 0.60 0.27 0.07 67.29 05:45:01 3 24.13 0.00 0.80 4.85 0.10 70.12 05:45:01 4 14.27 0.00 0.67 0.00 0.07 85.00 05:45:01 5 15.73 0.00 0.25 0.02 0.05 83.95 05:45:01 6 26.52 0.00 0.50 0.28 0.07 72.62 05:45:01 7 8.69 0.00 0.28 0.00 0.03 91.00 05:46:01 all 11.86 0.00 0.59 1.71 0.04 85.80 05:46:01 0 8.73 0.00 0.82 0.05 0.05 90.35 05:46:01 1 4.50 0.00 0.37 0.03 0.02 95.08 05:46:01 2 7.50 0.00 0.33 0.03 0.03 92.10 05:46:01 3 15.12 0.00 0.50 7.37 0.03 76.97 05:46:01 4 32.39 0.00 1.17 1.40 0.05 64.99 05:46:01 5 5.81 0.00 0.67 1.22 0.07 92.23 05:46:01 6 10.14 0.00 0.47 3.47 0.03 85.89 05:46:01 7 10.74 0.00 0.35 0.15 0.03 88.73 Average: all 14.94 0.00 0.73 2.41 0.05 81.86 Average: 0 13.75 0.00 0.74 3.71 0.06 81.74 Average: 1 10.89 0.00 0.60 0.39 0.04 88.09 Average: 2 14.73 0.00 0.73 2.37 0.05 82.12 Average: 3 14.44 0.00 0.82 3.61 0.05 81.08 Average: 4 21.10 0.00 1.06 0.67 0.07 77.11 Average: 5 9.58 0.00 0.49 0.72 0.05 89.16 Average: 6 17.39 0.00 0.63 6.27 0.06 75.65 Average: 7 17.68 0.00 0.80 1.53 0.05 79.94