---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12255 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 12G 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 843 27106 0 4217 30868 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:ff:9b:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:feff:9bc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:3b:a7:f6 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-12255) 01/14/24 _x86_64_ (8 CPU) 18:52:26 LINUX RESTART (8 CPU) 18:53:02 tps rtps wtps bread/s bwrtn/s 18:54:01 198.86 36.77 162.09 1698.42 64332.96 18:55:01 114.10 13.45 100.65 1115.95 62362.14 18:56:01 104.15 9.80 94.35 1678.92 13044.89 18:57:01 228.06 6.55 221.51 515.75 64368.82 18:58:01 122.63 6.32 116.31 290.85 1996.78 18:59:01 32.21 0.93 31.28 53.99 2616.63 Average: 133.15 12.23 120.92 890.07 34704.75 18:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:54:01 30210220 31694196 2729000 8.28 56956 1744888 1441572 4.24 878076 1573248 71860 18:55:01 30026884 31735104 2912336 8.84 77700 1934052 1374344 4.04 839116 1765872 112220 18:56:01 28176456 31680772 4762764 14.46 107808 3645880 1399672 4.12 976828 3383664 1493800 18:57:01 27651796 31520552 5287424 16.05 123740 3963460 3114832 9.16 1182520 3649304 764 18:58:01 26423992 30306992 6515228 19.78 130028 3967544 4570116 13.45 2439616 3610056 196 18:59:01 27789588 31623716 5149632 15.63 130556 3927388 1476676 4.34 1152028 3559008 3560 Average: 28379823 31426889 4559397 13.84 104465 3197202 2229535 6.56 1244697 2923525 280400 18:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 18:54:01 ens3 80.04 57.48 843.22 13.42 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 18:55:01 ens3 31.54 23.43 345.03 5.67 0.00 0.00 0.00 0.00 18:56:01 br-2503a5e08da9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 lo 8.60 8.60 0.80 0.80 0.00 0.00 0.00 0.00 18:56:01 ens3 362.94 231.93 11110.84 19.70 0.00 0.00 0.00 0.00 18:57:01 br-2503a5e08da9 0.17 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 veth70217f0 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 18:57:01 lo 1.50 1.50 0.11 0.11 0.00 0.00 0.00 0.00 18:58:01 br-2503a5e08da9 3.53 3.95 6.17 2.53 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 veth70217f0 0.50 0.48 0.06 0.31 0.00 0.00 0.00 0.00 18:58:01 lo 8.70 8.70 8.46 8.46 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 9.32 9.32 0.72 0.72 0.00 0.00 0.00 0.00 18:59:01 ens3 787.49 551.52 13062.21 131.73 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 5.02 5.02 1.72 1.72 0.00 0.00 0.00 0.00 Average: ens3 89.76 61.23 2064.33 13.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12255) 01/14/24 _x86_64_ (8 CPU) 18:52:26 LINUX RESTART (8 CPU) 18:53:02 CPU %user %nice %system %iowait %steal %idle 18:54:01 all 6.25 0.00 0.65 8.17 0.06 84.87 18:54:01 0 0.48 0.00 0.31 7.83 0.03 91.36 18:54:01 1 6.78 0.00 0.41 0.75 0.07 92.00 18:54:01 2 1.14 0.00 0.44 0.64 0.10 97.68 18:54:01 3 7.73 0.00 0.97 2.33 0.03 88.94 18:54:01 4 3.30 0.00 0.43 41.52 0.05 54.70 18:54:01 5 14.95 0.00 0.56 4.90 0.07 79.52 18:54:01 6 7.04 0.00 1.19 5.56 0.07 86.14 18:54:01 7 8.68 0.00 0.87 1.85 0.05 88.55 18:55:01 all 7.27 0.00 0.55 6.84 0.03 85.31 18:55:01 0 9.70 0.00 0.55 33.55 0.03 56.16 18:55:01 1 6.24 0.00 0.40 0.08 0.05 93.22 18:55:01 2 5.74 0.00 0.33 1.09 0.05 92.79 18:55:01 3 16.58 0.00 1.49 16.75 0.05 65.13 18:55:01 4 3.55 0.00 0.32 0.63 0.02 95.48 18:55:01 5 12.95 0.00 0.89 1.33 0.03 84.80 18:55:01 6 2.70 0.00 0.25 1.00 0.03 96.01 18:55:01 7 0.73 0.00 0.20 0.27 0.00 98.80 18:56:01 all 10.21 0.00 2.40 2.15 0.05 85.19 18:56:01 0 6.48 0.00 1.65 0.47 0.03 91.37 18:56:01 1 8.85 0.00 1.61 0.13 0.03 89.37 18:56:01 2 4.60 0.00 2.35 0.35 0.03 92.67 18:56:01 3 4.59 0.00 2.47 2.54 0.03 90.38 18:56:01 4 8.32 0.00 2.16 3.97 0.07 85.48 18:56:01 5 22.99 0.00 3.18 7.03 0.07 66.73 18:56:01 6 11.80 0.00 3.11 0.91 0.05 84.13 18:56:01 7 14.07 0.00 2.74 1.80 0.05 81.35 18:57:01 all 2.37 0.00 1.23 15.63 0.07 80.69 18:57:01 0 2.29 0.00 1.04 9.83 0.08 86.75 18:57:01 1 3.07 0.00 0.94 30.79 0.08 65.12 18:57:01 2 2.48 0.00 0.97 11.29 0.10 85.16 18:57:01 3 1.69 0.00 1.89 1.02 0.07 95.34 18:57:01 4 3.22 0.00 1.17 3.35 0.05 92.20 18:57:01 5 1.17 0.00 1.07 25.21 0.08 72.46 18:57:01 6 2.41 0.00 0.99 10.89 0.07 85.65 18:57:01 7 2.67 0.00 1.75 32.70 0.07 62.82 18:58:01 all 14.68 0.00 1.84 2.90 0.06 80.52 18:58:01 0 9.94 0.00 1.42 5.54 0.07 83.03 18:58:01 1 16.05 0.00 1.90 2.98 0.07 79.00 18:58:01 2 18.11 0.00 2.13 1.51 0.05 78.20 18:58:01 3 15.69 0.00 1.67 2.00 0.07 80.57 18:58:01 4 13.23 0.00 1.89 1.31 0.05 83.52 18:58:01 5 18.88 0.00 2.41 1.77 0.05 76.88 18:58:01 6 15.94 0.00 1.73 0.50 0.05 81.78 18:58:01 7 9.61 0.00 1.52 7.57 0.10 81.19 18:59:01 all 1.62 0.00 0.44 0.14 0.03 97.77 18:59:01 0 1.43 0.00 0.40 0.08 0.02 98.07 18:59:01 1 3.00 0.00 0.48 0.12 0.02 96.38 18:59:01 2 3.34 0.00 0.53 0.15 0.02 95.96 18:59:01 3 1.17 0.00 0.50 0.07 0.02 98.25 18:59:01 4 1.20 0.00 0.45 0.13 0.02 98.20 18:59:01 5 0.92 0.00 0.27 0.03 0.05 98.73 18:59:01 6 1.10 0.00 0.35 0.05 0.03 98.46 18:59:01 7 0.83 0.00 0.52 0.45 0.08 98.11 Average: all 7.07 0.00 1.18 5.96 0.05 85.73 Average: 0 5.07 0.00 0.89 9.56 0.04 84.43 Average: 1 7.34 0.00 0.96 5.82 0.05 85.84 Average: 2 5.90 0.00 1.13 2.51 0.06 90.40 Average: 3 7.91 0.00 1.50 4.12 0.04 86.43 Average: 4 5.47 0.00 1.07 8.39 0.04 85.03 Average: 5 11.95 0.00 1.40 6.71 0.06 79.88 Average: 6 6.82 0.00 1.27 3.14 0.05 88.72 Average: 7 6.09 0.00 1.26 7.44 0.06 85.16