---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-899 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 14G 142G 9% / 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 833 25655 0 5678 30877 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:d9:4c:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fed9:4cb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:1d:33:1f 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-899) 01/30/24 _x86_64_ (8 CPU) 11:49:24 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 92.90 22.80 70.10 1178.47 20101.18 11:52:01 126.11 22.93 103.18 2738.61 26482.92 11:53:01 321.70 14.28 307.42 790.30 131597.08 11:54:01 57.01 0.45 56.56 46.39 18760.29 11:55:01 45.54 0.78 44.76 35.19 15928.20 Average: 128.65 12.25 116.40 957.79 42573.93 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30113392 31735964 2825828 8.58 70704 1861000 1428812 4.20 837748 1694244 195276 11:52:01 28717148 31699784 4222072 12.82 103128 3147556 1380460 4.06 954824 2887164 1135344 11:53:01 26052080 31414320 6887140 20.91 129692 5393264 4212600 12.39 1295108 5065672 1632 11:54:01 24031152 29540520 8908068 27.04 131896 5532572 6727904 19.80 3276040 5086760 1292 11:55:01 26352352 31681464 6586868 20.00 132552 5362176 1465432 4.31 1170780 4916388 1456 Average: 27053225 31214410 5885995 17.87 113594 4259314 3043042 8.95 1506900 3930046 267000 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 63.79 42.26 1010.69 8.26 0.00 0.00 0.00 0.00 11:51:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:52:01 br-6fa36e69620f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 252.66 160.47 7788.51 15.94 0.00 0.00 0.00 0.00 11:52:01 lo 6.93 6.93 0.64 0.64 0.00 0.00 0.00 0.00 11:53:01 br-6fa36e69620f 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 veth3ffb075 22.63 17.70 2.73 1.61 0.00 0.00 0.00 0.00 11:53:01 vethf473b35 0.37 0.50 0.02 0.03 0.00 0.00 0.00 0.00 11:53:01 vetha126f93 0.55 0.68 0.03 0.04 0.00 0.00 0.00 0.00 11:54:01 br-6fa36e69620f 1.08 1.32 0.53 0.34 0.00 0.00 0.00 0.00 11:54:01 vethf473b35 4.27 3.93 0.73 0.48 0.00 0.00 0.00 0.00 11:54:01 vetha126f93 72.97 59.97 16.12 70.36 0.00 0.00 0.00 0.01 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 1601.37 939.91 38830.96 270.06 0.00 0.00 0.00 0.00 11:55:01 lo 23.00 23.00 2.81 2.81 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 249.17 144.56 7612.05 42.81 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-899) 01/30/24 _x86_64_ (8 CPU) 11:49:24 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.25 0.00 0.78 1.96 0.03 86.99 11:51:01 0 7.81 0.00 0.38 8.64 0.02 83.15 11:51:01 1 16.32 0.00 1.35 0.63 0.03 81.67 11:51:01 2 8.42 0.00 0.60 0.48 0.00 90.49 11:51:01 3 13.62 0.00 1.54 4.19 0.03 80.61 11:51:01 4 20.30 0.00 0.94 1.15 0.08 77.53 11:51:01 5 11.97 0.00 0.78 0.12 0.02 87.11 11:51:01 6 2.59 0.00 0.35 0.02 0.02 97.03 11:51:01 7 0.97 0.00 0.25 0.42 0.00 98.37 11:52:01 all 11.49 0.00 2.41 2.10 0.05 83.95 11:52:01 0 35.58 0.00 3.13 1.99 0.07 59.23 11:52:01 1 15.12 0.00 2.09 0.57 0.05 82.17 11:52:01 2 14.89 0.00 2.27 0.81 0.05 81.99 11:52:01 3 6.47 0.00 2.76 3.90 0.07 86.81 11:52:01 4 7.07 0.00 2.06 0.12 0.05 90.70 11:52:01 5 4.79 0.00 1.84 0.07 0.03 93.28 11:52:01 6 3.52 0.00 2.21 1.83 0.03 92.41 11:52:01 7 4.46 0.00 2.95 7.55 0.05 84.98 11:53:01 all 10.01 0.00 4.44 10.16 0.09 75.30 11:53:01 0 9.56 0.00 4.51 10.66 0.07 75.20 11:53:01 1 10.84 0.00 4.15 1.08 0.15 83.78 11:53:01 2 11.85 0.00 5.36 0.95 0.12 81.72 11:53:01 3 9.35 0.00 4.37 49.25 0.07 36.96 11:53:01 4 8.78 0.00 4.51 10.78 0.07 75.86 11:53:01 5 10.46 0.00 4.47 0.05 0.07 84.95 11:53:01 6 10.11 0.00 4.26 8.01 0.08 77.54 11:53:01 7 9.20 0.00 3.95 0.29 0.07 86.49 11:54:01 all 28.37 0.00 2.91 1.03 0.08 67.61 11:54:01 0 23.61 0.00 2.45 0.40 0.07 73.47 11:54:01 1 28.29 0.00 2.79 2.72 0.08 66.12 11:54:01 2 39.21 0.00 3.64 0.05 0.08 57.02 11:54:01 3 30.37 0.00 2.65 0.02 0.07 66.90 11:54:01 4 25.99 0.00 2.91 4.47 0.08 66.55 11:54:01 5 29.91 0.00 2.88 0.02 0.07 67.12 11:54:01 6 19.99 0.00 2.57 0.33 0.05 77.05 11:54:01 7 29.61 0.00 3.37 0.28 0.07 66.67 11:55:01 all 2.38 0.00 0.55 0.96 0.05 96.06 11:55:01 0 2.03 0.00 0.53 0.32 0.07 97.05 11:55:01 1 2.17 0.00 0.48 3.12 0.03 94.18 11:55:01 2 2.11 0.00 0.59 0.12 0.03 97.16 11:55:01 3 2.91 0.00 0.63 0.10 0.03 96.33 11:55:01 4 1.65 0.00 0.43 0.02 0.03 97.86 11:55:01 5 3.79 0.00 0.72 0.03 0.05 95.41 11:55:01 6 1.82 0.00 0.50 3.93 0.07 93.68 11:55:01 7 2.58 0.00 0.52 0.07 0.07 96.77 Average: all 12.50 0.00 2.21 3.22 0.06 82.01 Average: 0 15.71 0.00 2.19 4.39 0.06 77.64 Average: 1 14.56 0.00 2.17 1.63 0.07 81.57 Average: 2 15.31 0.00 2.46 0.48 0.06 81.69 Average: 3 12.55 0.00 2.38 11.39 0.05 73.63 Average: 4 12.76 0.00 2.16 3.29 0.06 81.73 Average: 5 12.17 0.00 2.13 0.06 0.05 85.59 Average: 6 7.60 0.00 1.97 2.81 0.05 87.56 Average: 7 9.38 0.00 2.21 1.72 0.05 86.65