---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-617 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 144G 8% / 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 947 28028 0 3190 30772 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:40:7a:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe40:7ae7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:a6:fc:73 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::42:80ff:fea6:fc73/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-617) 01/29/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:02 tps rtps wtps bread/s bwrtn/s 03:59:01 100.80 18.69 82.10 1073.85 27693.07 04:00:01 139.27 19.29 119.98 500.37 37293.17 04:01:01 27.36 0.20 27.16 6.93 22353.47 04:02:01 93.72 3.53 90.19 458.91 38047.72 04:03:01 107.75 0.33 107.42 24.53 44247.69 Average: 93.76 8.38 85.38 410.71 33948.12 03:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30065364 31708224 2873856 8.72 73584 1877788 1447552 4.26 875156 1707416 212436 04:00:01 27954340 29877024 4984880 15.13 86868 2132108 3478980 10.24 2776908 1888672 11480 04:01:01 27856948 29822696 5082272 15.43 89228 2170324 3476788 10.23 2864280 1893516 6756 04:02:01 27677152 30107824 5262068 15.98 96392 2616828 2877496 8.47 2665512 2242624 3576 04:03:01 28747880 31526628 4191340 12.72 102888 2950688 1585260 4.66 1262656 2564572 8660 Average: 28460337 30608479 4478883 13.60 89792 2349547 2573215 7.57 2088902 2059360 48582 03:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 64.94 45.47 1092.17 8.74 0.00 0.00 0.00 0.00 03:59:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 584.82 472.61 3677.27 130.26 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 345.04 241.43 528.99 89.32 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 420.66 273.11 1638.86 82.15 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 docker0 3.88 6.91 0.22 78.42 0.00 0.00 0.00 0.00 04:03:01 ens3 378.32 259.71 167.41 102.02 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:03:01 docker0 2.18 3.88 0.13 39.95 0.00 0.00 0.00 0.00 Average: ens3 359.75 259.18 1422.12 82.75 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.22 2.17 0.07 23.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-617) 01/29/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:02 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.36 0.00 0.70 2.25 0.03 86.66 03:59:01 0 0.47 0.00 0.44 5.75 0.02 93.32 03:59:01 1 43.58 0.00 2.16 2.57 0.07 51.62 03:59:01 2 7.55 0.00 0.52 1.28 0.07 90.58 03:59:01 3 12.66 0.00 0.78 7.61 0.03 78.91 03:59:01 4 12.72 0.00 0.81 0.17 0.05 86.25 03:59:01 5 1.00 0.00 0.12 0.12 0.00 98.76 03:59:01 6 0.92 0.00 0.24 0.14 0.02 98.69 03:59:01 7 4.14 0.00 0.44 0.41 0.02 94.99 04:00:01 all 32.80 0.00 1.28 1.49 0.07 64.36 04:00:01 0 24.18 0.00 1.25 7.81 0.07 66.69 04:00:01 1 39.18 0.00 1.62 0.37 0.08 58.74 04:00:01 2 31.84 0.00 1.36 2.14 0.08 64.57 04:00:01 3 33.75 0.00 1.44 0.20 0.08 64.53 04:00:01 4 28.34 0.00 1.19 0.77 0.07 69.64 04:00:01 5 22.84 0.00 0.87 0.02 0.05 76.23 04:00:01 6 42.83 0.00 0.94 0.28 0.07 55.89 04:00:01 7 39.48 0.00 1.60 0.32 0.07 58.53 04:01:01 all 35.90 0.00 0.98 0.88 0.21 62.03 04:01:01 0 37.33 0.00 1.20 1.06 1.19 59.22 04:01:01 1 35.21 0.00 1.05 0.00 0.10 63.64 04:01:01 2 41.95 0.00 1.34 0.05 0.07 56.59 04:01:01 3 27.21 0.00 0.87 0.07 0.07 71.79 04:01:01 4 31.56 0.00 0.82 0.00 0.05 67.57 04:01:01 5 49.09 0.00 1.32 0.08 0.07 49.44 04:01:01 6 35.97 0.00 0.64 0.00 0.08 63.30 04:01:01 7 29.00 0.00 0.62 5.76 0.05 64.57 04:02:01 all 26.86 0.00 1.91 2.51 0.11 68.61 04:02:01 0 45.36 0.00 1.64 0.19 0.09 52.73 04:02:01 1 31.59 0.00 1.91 1.70 0.08 64.71 04:02:01 2 29.52 0.00 2.20 0.30 0.35 67.63 04:02:01 3 28.64 0.00 2.17 9.42 0.08 59.69 04:02:01 4 18.98 0.00 2.11 0.12 0.07 78.72 04:02:01 5 23.88 0.00 2.58 0.30 0.07 73.18 04:02:01 6 16.42 0.00 1.17 0.03 0.05 82.33 04:02:01 7 20.93 0.00 1.47 8.06 0.09 69.46 04:03:01 all 20.16 0.00 2.39 2.56 0.07 74.83 04:03:01 0 23.74 0.00 2.73 7.32 0.08 66.12 04:03:01 1 19.58 0.00 3.21 1.85 0.08 75.28 04:03:01 2 20.31 0.00 2.61 0.30 0.07 76.72 04:03:01 3 22.94 0.00 2.25 1.46 0.07 73.28 04:03:01 4 21.44 0.00 2.17 5.28 0.08 71.03 04:03:01 5 19.96 0.00 2.00 1.26 0.08 76.70 04:03:01 6 14.50 0.00 1.90 2.89 0.08 80.62 04:03:01 7 18.83 0.00 2.22 0.05 0.07 78.83 Average: all 25.27 0.00 1.45 1.93 0.10 71.25 Average: 0 26.21 0.00 1.45 4.43 0.29 67.61 Average: 1 33.81 0.00 1.99 1.29 0.08 62.82 Average: 2 26.26 0.00 1.61 0.82 0.13 71.19 Average: 3 25.08 0.00 1.50 3.73 0.07 69.62 Average: 4 22.64 0.00 1.42 1.27 0.06 74.61 Average: 5 23.40 0.00 1.38 0.36 0.05 74.81 Average: 6 22.19 0.00 0.98 0.67 0.06 76.11 Average: 7 22.55 0.00 1.27 2.91 0.06 73.21