---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5504 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 827 28784 0 2554 30908 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:9f:ff:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe9f:ffb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:cb:02:10 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-5504) 11/28/23 _x86_64_ (8 CPU) 07:58:30 LINUX RESTART (8 CPU) 07:59:01 tps rtps wtps bread/s bwrtn/s 08:00:01 147.73 70.47 77.25 4544.04 27826.70 08:01:01 149.39 18.03 131.36 618.56 35464.49 08:02:01 18.56 1.33 17.23 58.65 19927.62 08:03:01 29.55 7.18 22.36 1011.56 19624.06 Average: 86.30 24.25 62.05 1558.14 25710.48 07:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 30135868 31731016 2803352 8.51 68600 1837392 1400812 4.12 847112 1672896 159992 08:01:01 28752968 30665224 4186252 12.71 84948 2122976 2692092 7.92 1957512 1910612 7384 08:02:01 27666052 29582144 5273168 16.01 85084 2126348 3574656 10.52 3048472 1901356 212 08:03:01 29460532 31622912 3478688 10.56 86540 2367672 1478840 4.35 1093132 2061820 197944 Average: 29003855 30900324 3935365 11.95 81293 2113597 2286600 6.73 1736557 1886671 91383 07:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 ens3 338.04 236.43 1655.78 68.45 0.00 0.00 0.00 0.00 08:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 ens3 1005.57 619.51 3014.34 207.82 0.00 0.00 0.00 0.00 08:02:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 ens3 301.02 187.82 98.21 76.49 0.00 0.00 0.00 0.00 08:03:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 160.04 134.24 299.00 45.57 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 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 Average: ens3 451.16 294.50 1266.78 99.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5504) 11/28/23 _x86_64_ (8 CPU) 07:58:30 LINUX RESTART (8 CPU) 07:59:01 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 11.83 0.00 1.03 2.32 0.04 84.77 08:00:01 0 4.74 0.00 0.53 0.47 0.02 94.24 08:00:01 1 3.73 0.00 0.77 0.92 0.02 94.57 08:00:01 2 9.04 0.00 0.72 1.84 0.08 88.32 08:00:01 3 3.20 0.00 1.05 11.82 0.03 83.90 08:00:01 4 3.76 0.00 0.42 0.07 0.02 95.73 08:00:01 5 27.13 0.00 1.89 2.10 0.05 68.83 08:00:01 6 24.81 0.00 1.78 0.77 0.07 72.57 08:00:01 7 18.18 0.00 1.07 0.64 0.03 80.08 08:01:01 all 22.16 0.00 1.37 1.85 0.06 74.57 08:01:01 0 15.95 0.00 1.10 0.87 0.07 82.01 08:01:01 1 37.23 0.00 1.42 0.27 0.07 61.01 08:01:01 2 22.52 0.00 0.72 0.77 0.05 75.94 08:01:01 3 16.66 0.00 2.58 7.52 0.07 73.17 08:01:01 4 18.27 0.00 0.77 0.42 0.05 80.49 08:01:01 5 17.30 0.00 1.08 3.40 0.05 78.16 08:01:01 6 16.04 0.00 0.42 0.42 0.05 83.08 08:01:01 7 33.26 0.00 2.87 1.15 0.07 62.65 08:02:01 all 19.30 0.00 0.51 0.81 0.06 79.31 08:02:01 0 19.88 0.00 0.50 0.13 0.05 79.44 08:02:01 1 39.99 0.00 0.85 0.03 0.08 59.04 08:02:01 2 16.81 0.00 0.30 6.22 0.05 76.63 08:02:01 3 29.21 0.00 0.64 0.00 0.08 70.07 08:02:01 4 10.56 0.00 0.45 0.00 0.05 88.94 08:02:01 5 13.21 0.00 0.47 0.07 0.05 86.21 08:02:01 6 13.78 0.00 0.38 0.00 0.03 85.80 08:02:01 7 11.03 0.00 0.50 0.02 0.03 88.42 08:03:01 all 15.89 0.00 0.57 1.30 0.05 82.19 08:03:01 0 20.67 0.00 0.75 0.28 0.05 78.24 08:03:01 1 31.98 0.00 1.00 0.08 0.07 66.87 08:03:01 2 3.67 0.00 0.27 9.58 0.03 86.45 08:03:01 3 12.99 0.00 0.65 0.07 0.05 86.24 08:03:01 4 7.85 0.00 0.38 0.00 0.05 91.72 08:03:01 5 23.87 0.00 0.43 0.40 0.05 75.24 08:03:01 6 7.18 0.00 0.47 0.02 0.03 92.30 08:03:01 7 18.86 0.00 0.57 0.00 0.07 80.51 Average: all 17.30 0.00 0.87 1.57 0.05 80.21 Average: 0 15.31 0.00 0.72 0.44 0.05 83.48 Average: 1 28.24 0.00 1.01 0.33 0.06 70.37 Average: 2 13.03 0.00 0.50 4.60 0.05 81.82 Average: 3 15.52 0.00 1.23 4.85 0.06 78.35 Average: 4 10.11 0.00 0.51 0.12 0.04 89.22 Average: 5 20.38 0.00 0.97 1.49 0.05 77.11 Average: 6 15.46 0.00 0.76 0.30 0.05 83.43 Average: 7 20.33 0.00 1.25 0.45 0.05 77.92