---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1040 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 836 28702 0 2628 30898 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:f0:2c:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fef0:2cae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:30:c1:d7 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-1040) 11/18/23 _x86_64_ (8 CPU) 05:41:42 LINUX RESTART (8 CPU) 05:42:02 tps rtps wtps bread/s bwrtn/s 05:43:01 198.88 80.92 117.96 5335.10 120583.90 05:44:01 168.69 13.90 154.79 306.22 70536.78 05:45:01 20.01 5.13 14.88 373.80 1715.05 05:46:01 4.48 0.68 3.80 42.39 137.82 05:47:01 47.29 3.20 44.09 114.78 13150.74 Average: 87.50 20.56 66.93 1220.70 40958.12 05:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 30184456 31738932 2754764 8.36 66856 1799788 1376416 4.05 841264 1636024 141172 05:44:01 28648504 30539004 4290716 13.03 84348 2102640 2584848 7.61 2065884 1909736 29360 05:45:01 27338896 29251856 5600324 17.00 85264 2123440 3926596 11.55 3383612 1897732 36 05:46:01 28451524 30372944 4487696 13.62 85800 2130756 2632340 7.74 2268512 1900700 3416 05:47:01 29351752 31600688 3587468 10.89 92256 2446664 1447296 4.26 1216148 2045636 33376 Average: 28795026 30700685 4144194 12.58 82905 2120658 2393499 7.04 1955084 1877966 41472 05:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 ens3 350.64 251.91 1550.17 60.99 0.00 0.00 0.00 0.00 05:43:01 lo 1.83 1.83 0.19 0.19 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 ens3 284.37 214.15 2875.88 40.93 0.00 0.00 0.00 0.00 05:44:01 lo 0.73 0.73 0.07 0.07 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 ens3 427.83 229.03 200.82 108.34 0.00 0.00 0.00 0.00 05:45:01 lo 0.07 0.07 0.01 0.01 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 ens3 228.52 111.85 67.59 40.95 0.00 0.00 0.00 0.00 05:46:01 lo 3.07 3.07 0.30 0.30 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 05:47:01 ens3 173.14 147.01 514.58 1570.72 0.00 0.00 0.00 0.00 05:47:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 292.70 190.58 1040.08 365.39 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 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-1040) 11/18/23 _x86_64_ (8 CPU) 05:41:42 LINUX RESTART (8 CPU) 05:42:02 CPU %user %nice %system %iowait %steal %idle 05:43:01 all 11.20 0.00 1.34 3.01 0.04 84.41 05:43:01 0 4.94 0.00 0.76 0.75 0.02 93.53 05:43:01 1 5.70 0.00 0.97 0.22 0.07 93.05 05:43:01 2 35.60 0.00 3.40 1.94 0.09 58.98 05:43:01 3 17.32 0.00 2.15 4.05 0.05 76.43 05:43:01 4 12.62 0.00 1.39 0.44 0.05 85.50 05:43:01 5 3.47 0.00 0.91 5.25 0.03 90.33 05:43:01 6 7.11 0.00 0.66 0.32 0.02 91.89 05:43:01 7 2.89 0.00 0.46 11.14 0.03 85.48 05:44:01 all 16.31 0.00 0.92 5.37 0.05 77.35 05:44:01 0 4.52 0.00 0.55 1.37 0.03 93.53 05:44:01 1 12.75 0.00 0.77 3.33 0.03 83.12 05:44:01 2 11.51 0.00 0.45 1.34 0.07 86.64 05:44:01 3 36.58 0.00 2.27 1.36 0.08 59.71 05:44:01 4 37.60 0.00 1.37 0.47 0.05 60.51 05:44:01 5 5.86 0.00 0.46 18.53 0.03 75.12 05:44:01 6 11.62 0.00 0.92 1.30 0.03 86.13 05:44:01 7 10.34 0.00 0.54 15.14 0.05 73.93 05:45:01 all 23.18 0.00 1.00 0.30 0.05 75.46 05:45:01 0 22.94 0.00 2.08 0.03 0.05 74.90 05:45:01 1 22.30 0.00 0.54 0.08 0.07 77.02 05:45:01 2 21.36 0.00 2.09 0.18 0.05 76.31 05:45:01 3 25.72 0.00 1.14 0.02 0.07 73.06 05:45:01 4 32.54 0.00 0.37 0.00 0.05 67.04 05:45:01 5 23.08 0.00 0.83 0.42 0.07 75.60 05:45:01 6 19.02 0.00 0.38 0.00 0.05 80.55 05:45:01 7 18.51 0.00 0.58 1.67 0.05 79.19 05:46:01 all 18.05 0.00 0.52 0.01 0.05 81.37 05:46:01 0 18.95 0.00 0.43 0.02 0.03 80.56 05:46:01 1 13.20 0.00 0.48 0.02 0.05 86.25 05:46:01 2 11.44 0.00 0.39 0.00 0.05 88.13 05:46:01 3 26.28 0.00 0.88 0.00 0.07 72.77 05:46:01 4 30.96 0.00 0.78 0.02 0.08 68.16 05:46:01 5 22.06 0.00 0.48 0.07 0.07 77.32 05:46:01 6 5.83 0.00 0.27 0.00 0.03 93.87 05:46:01 7 15.64 0.00 0.42 0.02 0.03 83.89 05:47:01 all 10.58 0.00 0.72 1.45 0.03 87.21 05:47:01 0 3.36 0.00 0.48 0.65 0.03 95.48 05:47:01 1 4.89 0.00 0.47 1.34 0.05 93.25 05:47:01 2 13.88 0.00 0.97 5.39 0.05 79.71 05:47:01 3 1.95 0.00 0.35 0.00 0.03 97.66 05:47:01 4 12.05 0.00 0.93 0.17 0.03 86.82 05:47:01 5 4.88 0.00 0.58 1.33 0.00 93.20 05:47:01 6 41.45 0.00 1.45 0.33 0.05 56.71 05:47:01 7 2.20 0.00 0.52 2.40 0.02 94.86 Average: all 15.88 0.00 0.90 2.03 0.05 81.15 Average: 0 10.96 0.00 0.86 0.56 0.03 87.58 Average: 1 11.78 0.00 0.64 1.00 0.05 86.52 Average: 2 18.70 0.00 1.45 1.77 0.06 78.01 Average: 3 21.57 0.00 1.35 1.07 0.06 75.94 Average: 4 25.18 0.00 0.97 0.22 0.05 73.58 Average: 5 11.88 0.00 0.66 5.14 0.04 82.28 Average: 6 17.04 0.00 0.74 0.39 0.04 81.80 Average: 7 9.94 0.00 0.50 6.05 0.04 83.47