---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8872 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 862 28836 0 2468 30875 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:65:df:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe65:dfde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:42:c4:fa 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-8872) 12/31/23 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 98.17 17.73 80.44 1021.66 25626.92 23:38:01 133.03 18.41 114.61 671.09 32623.90 23:39:01 16.75 0.07 16.68 1.07 19054.29 23:40:01 42.93 2.85 40.08 109.85 26206.97 Average: 72.72 9.76 62.95 450.94 25878.01 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30065108 31681900 2874112 8.73 70492 1855924 1424124 4.19 888840 1689808 180028 23:38:01 28041708 29900584 4897512 14.87 82528 2073964 3474256 10.22 2710288 1863540 8064 23:39:01 27322616 29183412 5616604 17.05 82648 2075500 4085352 12.02 3429228 1864140 164 23:40:01 29505356 31587760 3433864 10.42 87748 2288768 1461684 4.30 1142396 1966056 39060 Average: 28733697 30588414 4205523 12.77 80854 2073539 2611354 7.68 2042688 1845886 56829 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 76.52 51.98 1021.15 8.66 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:38:01 ens3 282.39 219.01 2086.06 59.20 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:39:01 ens3 159.82 116.90 52.69 57.80 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 222.76 179.29 501.52 1009.67 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 185.37 141.79 915.36 283.82 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 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8872) 12/31/23 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.18 0.00 0.70 2.26 0.03 86.83 23:37:01 0 4.16 0.00 0.43 3.62 0.02 91.77 23:37:01 1 28.55 0.00 1.54 1.94 0.03 67.95 23:37:01 2 15.49 0.00 0.78 0.68 0.02 83.03 23:37:01 3 15.66 0.00 0.97 0.17 0.03 83.17 23:37:01 4 1.45 0.00 0.32 0.20 0.02 98.02 23:37:01 5 6.06 0.00 0.52 0.30 0.08 93.04 23:37:01 6 0.44 0.00 0.47 6.19 0.02 92.89 23:37:01 7 9.61 0.00 0.58 5.02 0.02 84.76 23:38:01 all 23.33 0.00 1.25 1.78 0.06 73.59 23:38:01 0 17.98 0.00 0.57 0.08 0.07 81.30 23:38:01 1 38.13 0.00 0.80 0.10 0.05 60.91 23:38:01 2 37.23 0.00 3.52 0.92 0.08 58.25 23:38:01 3 20.90 0.00 1.87 0.00 0.05 77.18 23:38:01 4 13.78 0.00 0.55 0.17 0.03 85.47 23:38:01 5 21.16 0.00 1.32 3.43 0.07 74.02 23:38:01 6 17.81 0.00 0.73 9.42 0.07 71.97 23:38:01 7 19.64 0.00 0.67 0.08 0.07 79.55 23:39:01 all 18.24 0.00 0.49 0.96 0.05 80.26 23:39:01 0 12.58 0.00 0.45 0.00 0.03 86.93 23:39:01 1 41.86 0.00 0.62 0.00 0.07 57.46 23:39:01 2 16.43 0.00 0.42 0.00 0.07 83.09 23:39:01 3 25.68 0.00 0.38 0.00 0.07 73.87 23:39:01 4 14.59 0.00 0.45 0.02 0.07 84.87 23:39:01 5 25.03 0.00 0.63 0.00 0.05 74.29 23:39:01 6 2.47 0.00 0.42 7.67 0.02 89.42 23:39:01 7 7.38 0.00 0.47 0.00 0.03 92.12 23:40:01 all 14.21 0.00 0.61 1.54 0.04 83.60 23:40:01 0 3.08 0.00 0.43 0.00 0.03 96.46 23:40:01 1 10.04 0.00 0.50 5.08 0.03 84.35 23:40:01 2 8.48 0.00 0.42 0.00 0.03 91.07 23:40:01 3 17.11 0.00 0.62 0.05 0.03 82.19 23:40:01 4 11.78 0.00 0.65 1.28 0.03 86.26 23:40:01 5 40.87 0.00 1.34 0.54 0.10 57.15 23:40:01 6 4.10 0.00 0.33 4.35 0.02 91.19 23:40:01 7 18.21 0.00 0.60 1.04 0.08 80.07 Average: all 16.49 0.00 0.76 1.64 0.05 81.07 Average: 0 9.45 0.00 0.47 0.93 0.04 89.11 Average: 1 29.64 0.00 0.86 1.78 0.05 67.67 Average: 2 19.38 0.00 1.28 0.40 0.05 78.88 Average: 3 19.84 0.00 0.96 0.05 0.05 79.10 Average: 4 10.40 0.00 0.49 0.42 0.04 88.66 Average: 5 23.28 0.00 0.95 1.07 0.08 74.63 Average: 6 6.21 0.00 0.49 6.91 0.03 86.36 Average: 7 13.71 0.00 0.58 1.54 0.05 84.13