---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-476 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 10G 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 757 29243 0 2166 30984 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:24:a9:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe24:a916/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:e2:54:8c 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-476) 01/28/24 _x86_64_ (8 CPU) 06:32:53 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:02 142.24 74.25 67.99 5299.78 60553.91 06:35:01 102.52 13.78 88.75 994.95 34282.33 06:36:01 101.93 4.45 97.48 181.67 32741.49 Average: 115.64 30.92 84.72 2165.19 42571.40 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:02 30360220 31730900 2579000 7.83 52584 1638900 1476272 4.34 813884 1493960 66408 06:35:01 30084264 31789252 2854956 8.67 77168 1930104 1374008 4.04 784684 1762080 146812 06:36:01 29918992 31701620 3020228 9.17 85652 1995248 1466256 4.31 893092 1809852 54976 Average: 30121159 31740591 2818061 8.56 71801 1854751 1438845 4.23 830553 1688631 89399 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:02 ens3 338.61 239.96 1020.67 59.87 0.00 0.00 0.00 0.00 06:34:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 06:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 50.60 33.45 900.14 6.77 0.00 0.00 0.00 0.00 06:35:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 ens3 43.50 34.42 277.00 11.61 0.00 0.00 0.00 0.00 06:36:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 144.76 102.99 731.64 26.19 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 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-476) 01/28/24 _x86_64_ (8 CPU) 06:32:53 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:02 all 7.58 0.00 1.03 6.96 0.04 84.39 06:34:02 0 3.38 0.00 0.92 17.34 0.02 78.34 06:34:02 1 3.86 0.00 0.82 1.47 0.03 93.82 06:34:02 2 6.69 0.00 1.12 3.91 0.03 88.25 06:34:02 3 19.69 0.00 1.27 1.82 0.07 77.15 06:34:02 4 12.70 0.00 2.12 2.17 0.03 82.98 06:34:02 5 6.66 0.00 0.52 10.70 0.02 82.11 06:34:02 6 3.85 0.00 0.69 17.47 0.05 77.94 06:34:02 7 3.81 0.00 0.74 0.82 0.03 94.60 06:35:01 all 9.59 0.00 0.74 3.79 0.03 85.85 06:35:01 0 1.53 0.00 0.15 0.00 0.03 98.29 06:35:01 1 0.51 0.00 0.19 0.10 0.00 99.20 06:35:01 2 14.59 0.00 1.45 13.13 0.05 70.79 06:35:01 3 0.71 0.00 0.19 0.12 0.02 98.97 06:35:01 4 8.51 0.00 0.76 1.47 0.03 89.22 06:35:01 5 19.69 0.00 0.98 1.87 0.05 77.41 06:35:01 6 16.28 0.00 1.29 13.40 0.09 68.94 06:35:01 7 14.97 0.00 0.92 0.31 0.03 83.78 06:36:01 all 9.92 0.00 0.70 3.40 0.03 85.96 06:36:01 0 16.44 0.00 0.80 1.38 0.05 81.33 06:36:01 1 2.63 0.00 0.48 0.00 0.02 96.87 06:36:01 2 0.78 0.00 0.65 6.54 0.02 92.00 06:36:01 3 7.34 0.00 0.57 0.03 0.02 92.04 06:36:01 4 0.50 0.00 0.43 9.02 0.03 90.01 06:36:01 5 21.78 0.00 1.05 0.97 0.05 76.15 06:36:01 6 21.44 0.00 0.87 8.82 0.03 68.84 06:36:01 7 8.42 0.00 0.68 0.43 0.02 90.45 Average: all 9.03 0.00 0.82 4.72 0.03 85.40 Average: 0 7.15 0.00 0.63 6.27 0.03 85.92 Average: 1 2.34 0.00 0.50 0.53 0.02 96.62 Average: 2 7.31 0.00 1.07 7.83 0.03 83.76 Average: 3 9.28 0.00 0.68 0.66 0.03 89.35 Average: 4 7.23 0.00 1.11 4.24 0.03 87.39 Average: 5 16.03 0.00 0.85 4.52 0.04 78.56 Average: 6 13.86 0.00 0.95 13.22 0.06 71.91 Average: 7 9.04 0.00 0.78 0.52 0.03 89.64