---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5177 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 13G 143G 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 815 26874 0 4477 30896 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:e9:3b:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fee9:3bf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:58:b4:4f 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-5177) 11/27/23 _x86_64_ (8 CPU) 13:32:31 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 135.10 65.94 69.16 4529.81 21322.76 13:35:01 126.62 23.16 103.47 2779.74 26219.39 13:36:01 314.36 13.13 301.23 800.53 94464.31 13:37:01 19.10 0.58 18.51 50.52 14444.44 13:38:01 68.23 1.93 66.29 111.91 16577.47 Average: 132.66 20.80 111.87 1644.72 34647.39 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30156624 31750060 2782596 8.45 68612 1835368 1424256 4.19 823564 1671708 171688 13:35:01 29266024 31708224 3673196 11.15 94000 2629136 1515700 4.46 944508 2379296 579936 13:36:01 26372632 30630208 6566588 19.94 113880 4361576 5138336 15.12 2114364 3988308 544 13:37:01 25828808 30119560 7110412 21.59 114368 4391824 5368708 15.80 2669848 3968524 288 13:38:01 27515488 31632384 5423732 16.47 118184 4223428 1468624 4.32 1184048 3805164 32036 Average: 27827915 31168087 5111305 15.52 101809 3488266 2983125 8.78 1547266 3162600 156898 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 393.63 244.86 1686.53 63.19 0.00 0.00 0.00 0.00 13:34:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 127.14 89.45 2997.71 11.77 0.00 0.00 0.00 0.00 13:35:01 br-f79a58685901 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 5.20 5.20 0.49 0.49 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 489.15 251.56 17724.57 18.11 0.00 0.00 0.00 0.00 13:36:01 vethc9265ba 0.73 0.90 0.05 0.05 0.00 0.00 0.00 0.00 13:36:01 vethc95d82f 0.65 0.85 0.04 0.05 0.00 0.00 0.00 0.00 13:36:01 br-f79a58685901 0.28 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:37:01 ens3 17.66 15.76 7.34 16.59 0.00 0.00 0.00 0.00 13:37:01 vethc95d82f 0.98 1.10 0.19 2.60 0.00 0.00 0.00 0.00 13:37:01 br-f79a58685901 0.38 0.48 0.26 0.05 0.00 0.00 0.00 0.00 13:37:01 lo 18.13 18.13 1.89 1.89 0.00 0.00 0.00 0.00 13:38:01 ens3 45.21 38.10 116.44 16.33 0.00 0.00 0.00 0.00 13:38:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 213.94 127.54 4515.31 25.07 0.00 0.00 0.00 0.00 Average: lo 3.01 3.01 0.33 0.33 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-5177) 11/27/23 _x86_64_ (8 CPU) 13:32:31 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 12.13 0.00 1.04 1.59 0.04 85.20 13:34:01 0 2.79 0.00 0.87 5.61 0.02 90.72 13:34:01 1 14.42 0.00 1.05 0.71 0.03 83.79 13:34:01 2 31.86 0.00 2.12 1.82 0.05 64.15 13:34:01 3 18.95 0.00 1.48 0.49 0.03 79.05 13:34:01 4 15.03 0.00 0.87 3.56 0.05 80.49 13:34:01 5 6.06 0.00 0.70 0.17 0.03 93.04 13:34:01 6 5.33 0.00 0.36 0.20 0.02 94.09 13:34:01 7 2.56 0.00 0.83 0.10 0.03 96.47 13:35:01 all 10.57 0.00 1.40 2.26 0.04 85.73 13:35:01 0 2.33 0.00 0.90 1.67 0.02 95.08 13:35:01 1 21.05 0.00 1.74 0.42 0.05 76.74 13:35:01 2 20.37 0.00 1.45 1.29 0.05 76.84 13:35:01 3 17.86 0.00 1.68 2.16 0.05 78.25 13:35:01 4 5.57 0.00 0.92 5.08 0.02 88.41 13:35:01 5 5.07 0.00 1.14 1.93 0.05 91.81 13:35:01 6 8.38 0.00 1.66 5.44 0.02 84.50 13:35:01 7 3.94 0.00 1.78 0.12 0.03 94.13 13:36:01 all 21.09 0.00 5.12 2.96 0.10 70.73 13:36:01 0 17.21 0.00 4.36 0.35 0.10 77.98 13:36:01 1 25.30 0.00 5.47 1.16 0.10 67.96 13:36:01 2 20.36 0.00 5.59 0.78 0.07 73.21 13:36:01 3 25.92 0.00 5.51 1.39 0.08 67.09 13:36:01 4 22.11 0.00 5.31 2.72 0.10 69.75 13:36:01 5 21.40 0.00 6.38 1.40 0.10 70.71 13:36:01 6 18.01 0.00 2.78 0.22 0.10 78.90 13:36:01 7 18.43 0.00 5.54 15.74 0.12 60.18 13:37:01 all 11.99 0.00 1.12 0.17 0.05 86.67 13:37:01 0 13.58 0.00 1.25 0.00 0.05 85.11 13:37:01 1 10.75 0.00 1.20 0.03 0.05 87.96 13:37:01 2 10.98 0.00 0.97 0.00 0.07 87.98 13:37:01 3 15.36 0.00 1.27 0.00 0.05 83.32 13:37:01 4 9.85 0.00 1.00 0.00 0.03 89.11 13:37:01 5 10.70 0.00 1.25 0.17 0.03 87.84 13:37:01 6 12.43 0.00 0.77 0.00 0.03 86.77 13:37:01 7 12.26 0.00 1.25 1.17 0.05 85.27 13:38:01 all 7.05 0.00 0.60 0.33 0.03 92.00 13:38:01 0 17.01 0.00 0.48 0.10 0.03 82.37 13:38:01 1 0.70 0.00 0.45 0.05 0.02 98.78 13:38:01 2 18.32 0.00 0.97 0.07 0.03 80.61 13:38:01 3 0.43 0.00 0.48 0.13 0.02 98.93 13:38:01 4 11.19 0.00 0.90 0.10 0.05 87.77 13:38:01 5 3.29 0.00 0.70 1.07 0.03 94.91 13:38:01 6 4.83 0.00 0.48 0.05 0.03 94.60 13:38:01 7 0.60 0.00 0.32 1.03 0.00 98.05 Average: all 12.55 0.00 1.85 1.46 0.05 84.10 Average: 0 10.60 0.00 1.57 1.54 0.04 86.25 Average: 1 14.42 0.00 1.98 0.47 0.05 83.08 Average: 2 20.34 0.00 2.21 0.79 0.05 76.60 Average: 3 15.66 0.00 2.07 0.83 0.05 81.39 Average: 4 12.72 0.00 1.79 2.28 0.05 83.15 Average: 5 9.29 0.00 2.03 0.95 0.05 87.68 Average: 6 9.80 0.00 1.21 1.19 0.04 87.76 Average: 7 7.53 0.00 1.93 3.60 0.05 86.88