---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23889 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 811 25706 0 5648 30899 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:2e:76:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe2e:767f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:a9:b0:16 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-23889) 04/17/24 _x86_64_ (8 CPU) 11:49:23 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 99.48 17.61 81.87 1022.76 20779.47 11:52:01 139.98 23.10 116.88 2786.87 28039.06 11:53:01 347.26 12.75 334.51 770.70 153861.16 11:54:01 16.36 0.43 15.93 34.53 14302.87 11:55:01 48.32 1.33 46.98 104.77 16189.07 Average: 130.28 11.04 119.23 943.90 46633.31 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30109220 31720080 2830000 8.59 73028 1846740 1435656 4.22 857828 1676460 165584 11:52:01 27483220 31681416 5456000 16.56 108420 4321176 1565624 4.61 969240 4059712 2239380 11:53:01 24801604 30273840 8137616 24.70 132268 5499836 5699772 16.77 2482696 5126384 504 11:54:01 23868328 29365268 9070892 27.54 132728 5518756 6797584 20.00 3462508 5059976 8348 11:55:01 26344160 31658784 6595060 20.02 134352 5347696 1475528 4.34 1196920 4899308 27984 Average: 26521306 30939878 6417914 19.48 116159 4506841 3394833 9.99 1793838 4164368 488360 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 ens3 58.52 42.04 916.47 7.93 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 11:52:01 ens3 797.90 433.59 24624.12 34.10 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 br-ff2134e39204 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 10.20 10.20 0.95 0.95 0.00 0.00 0.00 0.00 11:53:01 ens3 313.90 150.99 12234.49 10.21 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 vethbeeffb9 0.22 0.57 0.01 0.03 0.00 0.00 0.00 0.00 11:53:01 vethddecd9a 1.40 1.57 0.08 0.10 0.00 0.00 0.00 0.00 11:54:01 ens3 24.96 21.01 9.98 43.04 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 vethbeeffb9 4.18 4.30 1.66 1.07 0.00 0.00 0.00 0.00 11:54:01 vethddecd9a 102.27 83.74 22.87 101.26 0.00 0.00 0.00 0.01 11:55:01 ens3 105.16 63.75 72.50 119.53 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 lo 23.29 23.29 2.87 2.87 0.00 0.00 0.00 0.00 Average: ens3 260.08 142.27 7571.26 42.97 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 3.85 3.85 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-23889) 04/17/24 _x86_64_ (8 CPU) 11:49:23 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 9.94 0.00 0.71 2.25 0.03 87.08 11:51:01 0 10.31 0.00 0.80 3.59 0.03 85.26 11:51:01 1 8.62 0.00 0.65 0.15 0.03 90.54 11:51:01 2 3.84 0.00 0.58 0.48 0.02 95.08 11:51:01 3 0.38 0.00 0.20 0.08 0.03 99.30 11:51:01 4 5.60 0.00 0.52 0.48 0.02 93.38 11:51:01 5 12.60 0.00 0.70 1.52 0.07 85.11 11:51:01 6 4.07 0.00 0.37 8.63 0.02 86.91 11:51:01 7 34.07 0.00 1.86 3.06 0.07 60.94 11:52:01 all 12.72 0.00 2.95 2.11 0.05 82.17 11:52:01 0 11.48 0.00 3.53 0.20 0.05 84.74 11:52:01 1 13.66 0.00 3.32 1.04 0.05 81.93 11:52:01 2 8.54 0.00 2.24 0.17 0.05 89.00 11:52:01 3 6.17 0.00 1.94 0.07 0.03 91.78 11:52:01 4 11.15 0.00 3.54 0.10 0.05 85.16 11:52:01 5 33.20 0.00 3.98 3.75 0.08 58.98 11:52:01 6 12.58 0.00 2.67 7.16 0.07 77.52 11:52:01 7 5.01 0.00 2.37 4.34 0.03 88.24 11:53:01 all 18.47 0.00 4.40 8.61 0.07 68.44 11:53:01 0 17.19 0.00 4.11 6.18 0.05 72.47 11:53:01 1 18.48 0.00 3.56 2.49 0.07 75.40 11:53:01 2 15.41 0.00 5.24 9.29 0.07 69.99 11:53:01 3 15.01 0.00 4.20 17.82 0.08 62.88 11:53:01 4 23.40 0.00 4.19 6.65 0.07 65.69 11:53:01 5 22.10 0.00 5.06 1.75 0.08 71.00 11:53:01 6 17.77 0.00 4.88 9.99 0.07 67.28 11:53:01 7 18.38 0.00 3.97 14.74 0.08 62.82 11:54:01 all 21.43 0.00 2.45 0.64 0.07 75.40 11:54:01 0 21.80 0.00 2.67 0.02 0.08 75.43 11:54:01 1 20.92 0.00 2.46 4.04 0.05 72.53 11:54:01 2 19.99 0.00 2.30 0.02 0.08 77.61 11:54:01 3 22.41 0.00 2.57 0.99 0.08 73.95 11:54:01 4 18.03 0.00 1.99 0.02 0.08 79.88 11:54:01 5 26.41 0.00 2.96 0.00 0.08 70.54 11:54:01 6 21.46 0.00 2.26 0.07 0.10 76.11 11:54:01 7 20.40 0.00 2.45 0.02 0.05 77.08 11:55:01 all 3.61 0.00 0.50 1.02 0.04 94.84 11:55:01 0 17.45 0.00 0.82 0.53 0.05 81.15 11:55:01 1 0.47 0.00 0.47 2.41 0.05 96.61 11:55:01 2 1.69 0.00 0.38 0.07 0.03 97.83 11:55:01 3 0.87 0.00 0.42 4.44 0.07 94.20 11:55:01 4 4.20 0.00 0.62 0.37 0.03 94.78 11:55:01 5 2.63 0.00 0.52 0.15 0.00 96.70 11:55:01 6 0.88 0.00 0.40 0.08 0.03 98.60 11:55:01 7 0.70 0.00 0.38 0.08 0.02 98.82 Average: all 13.22 0.00 2.20 2.92 0.05 81.61 Average: 0 15.64 0.00 2.38 2.11 0.05 79.82 Average: 1 12.41 0.00 2.09 2.02 0.05 83.42 Average: 2 9.87 0.00 2.14 1.99 0.05 85.95 Average: 3 8.97 0.00 1.87 4.68 0.06 84.42 Average: 4 12.45 0.00 2.17 1.52 0.05 83.82 Average: 5 19.35 0.00 2.64 1.43 0.06 76.52 Average: 6 11.33 0.00 2.11 5.17 0.06 81.34 Average: 7 15.71 0.00 2.20 4.43 0.05 77.61