---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75931 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 855 28560 0 2751 30870 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:11:02:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe11:21f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:f6:d8:95 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 inet6 fe80::42:3ff:fef6:d895/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75931) 11/15/23 _x86_64_ (8 CPU) 05:46:45 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 189.00 87.39 101.62 6239.36 94340.94 05:49:01 147.66 18.65 129.01 1504.68 73080.09 05:50:01 170.04 2.48 167.56 377.14 55879.35 Average: 168.90 36.17 132.73 2707.06 74433.46 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30179264 31675664 2759956 8.38 56288 1759136 1462296 4.30 914276 1579512 127196 05:49:01 29410324 31268984 3528896 10.71 78360 2081264 1996080 5.87 1367940 1858224 134488 05:50:01 29316256 31664328 3622964 11.00 96512 2531220 1491120 4.39 1038672 2234796 224 Average: 29635281 31536325 3303939 10.03 77053 2123873 1649832 4.85 1106963 1890844 87303 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 338.74 254.76 1456.59 59.67 0.00 0.00 0.00 0.00 05:48:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 380.70 319.10 1379.77 93.82 0.00 0.00 0.00 0.00 05:49:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 377.60 357.56 3001.67 2203.42 0.00 0.00 0.00 0.00 05:50:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 05:50:01 docker0 45.84 121.45 3.08 2622.27 0.00 0.00 0.00 0.00 Average: ens3 365.68 310.47 1946.01 785.64 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 15.28 40.48 1.03 874.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75931) 11/15/23 _x86_64_ (8 CPU) 05:46:45 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.30 0.00 1.29 6.04 0.05 83.31 05:48:01 0 4.04 0.00 0.70 2.97 0.03 92.25 05:48:01 1 2.80 0.00 0.91 14.79 0.05 81.46 05:48:01 2 7.12 0.00 2.36 1.19 0.05 89.28 05:48:01 3 10.03 0.00 1.40 0.97 0.10 87.50 05:48:01 4 5.93 0.00 0.84 18.06 0.02 75.15 05:48:01 5 19.78 0.00 1.56 3.10 0.08 75.47 05:48:01 6 7.48 0.00 1.11 5.76 0.03 85.62 05:48:01 7 17.27 0.00 1.38 1.56 0.07 79.73 05:49:01 all 14.43 0.00 0.97 3.96 0.05 80.60 05:49:01 0 6.67 0.00 0.70 0.15 0.03 92.45 05:49:01 1 6.53 0.00 0.97 20.54 0.05 71.90 05:49:01 2 33.97 0.00 1.43 2.15 0.07 62.39 05:49:01 3 18.15 0.00 0.92 4.91 0.03 75.98 05:49:01 4 17.47 0.00 0.90 2.82 0.05 78.75 05:49:01 5 16.24 0.00 1.59 0.67 0.05 81.45 05:49:01 6 9.61 0.00 0.50 0.25 0.08 89.56 05:49:01 7 6.90 0.00 0.77 0.23 0.03 92.06 05:50:01 all 10.18 0.00 1.36 2.82 0.05 85.59 05:50:01 0 2.68 0.00 0.62 0.13 0.02 96.56 05:50:01 1 19.54 0.00 2.48 0.25 0.07 77.66 05:50:01 2 13.60 0.00 1.33 0.18 0.03 84.84 05:50:01 3 8.24 0.00 0.84 7.91 0.05 82.96 05:50:01 4 4.85 0.00 1.07 0.45 0.05 93.57 05:50:01 5 13.47 0.00 1.82 3.33 0.07 81.31 05:50:01 6 6.50 0.00 1.44 5.25 0.03 86.78 05:50:01 7 12.51 0.00 1.24 5.01 0.08 81.14 Average: all 11.30 0.00 1.21 4.27 0.05 83.17 Average: 0 4.47 0.00 0.67 1.08 0.03 93.75 Average: 1 9.63 0.00 1.45 11.86 0.06 77.00 Average: 2 18.21 0.00 1.71 1.17 0.05 78.86 Average: 3 12.14 0.00 1.05 4.59 0.06 82.15 Average: 4 9.42 0.00 0.94 7.10 0.04 82.49 Average: 5 16.49 0.00 1.66 2.37 0.07 79.42 Average: 6 7.87 0.00 1.01 3.75 0.05 87.32 Average: 7 12.22 0.00 1.13 2.26 0.06 84.32