---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14737 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: 2799.998 BogoMIPS: 5599.99 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 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 842 26256 0 5068 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:f6:48:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fef6:4807/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:2e:ae:a6 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-14737) 03/21/24 _x86_64_ (8 CPU) 01:11:22 LINUX RESTART (8 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 113.18 36.74 76.44 1716.32 37963.60 01:14:01 92.13 13.63 78.50 1102.22 38719.15 01:15:01 125.48 10.10 115.38 1787.57 45544.81 01:16:01 393.87 12.63 381.24 763.21 114513.31 01:17:01 26.73 0.73 26.00 30.53 18918.98 01:18:01 2.60 0.00 2.60 0.00 59.99 01:19:01 48.79 1.33 47.46 104.78 2354.04 Average: 114.69 10.68 104.01 784.16 36865.08 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30175752 31730692 2763468 8.39 66716 1799440 1379888 4.06 835428 1637424 144752 01:14:01 29938532 31698840 3000688 9.11 79524 1982508 1441460 4.24 877164 1811876 123816 01:15:01 27264240 31643732 5674980 17.23 112680 4483936 1587640 4.67 1016040 4221496 2344164 01:16:01 26517536 31281352 6421684 19.50 133736 4811180 4638424 13.65 1433012 4477360 1924 01:17:01 25140804 30040904 7798416 23.68 134304 4941556 6279708 18.48 2747816 4526196 244 01:18:01 25159068 30060136 7780152 23.62 134328 4942200 6353716 18.69 2729836 4526124 128 01:19:01 26896408 31617548 6042812 18.35 135556 4778176 1500632 4.42 1205768 4363864 22620 Average: 27298906 31153315 5640314 17.12 113835 3962714 3311638 9.74 1549295 3652049 376807 01:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 73.34 50.31 842.63 9.62 0.00 0.00 0.00 0.00 01:14:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 39.83 28.21 549.85 6.30 0.00 0.00 0.00 0.00 01:15:01 lo 10.73 10.73 0.99 0.99 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 br-05d9a5c8a158 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 642.79 366.89 22355.21 27.93 0.00 0.00 0.00 0.00 01:16:01 lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 01:16:01 vethe4cba51 0.15 0.57 0.01 0.03 0.00 0.00 0.00 0.00 01:16:01 veth4d8585b 0.05 0.38 0.00 0.02 0.00 0.00 0.00 0.00 01:16:01 veth353b228 34.96 27.88 4.14 2.53 0.00 0.00 0.00 0.00 01:17:01 lo 6.02 6.02 3.63 3.63 0.00 0.00 0.00 0.00 01:17:01 vethe4cba51 1.17 1.12 0.30 0.27 0.00 0.00 0.00 0.00 01:17:01 veth4d8585b 0.50 0.50 0.05 1.48 0.00 0.00 0.00 0.00 01:17:01 veth3ee54c2 1.48 1.77 0.36 0.19 0.00 0.00 0.00 0.00 01:18:01 lo 6.57 6.57 0.45 0.45 0.00 0.00 0.00 0.00 01:18:01 vethe4cba51 0.40 0.22 0.05 0.06 0.00 0.00 0.00 0.00 01:18:01 veth4d8585b 1.05 1.30 0.12 1.61 0.00 0.00 0.00 0.00 01:18:01 veth3ee54c2 0.23 0.33 0.21 0.03 0.00 0.00 0.00 0.00 01:19:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 1070.84 682.72 24519.12 120.45 0.00 0.00 0.00 0.00 Average: lo 4.24 4.24 0.81 0.81 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 117.15 71.17 3409.12 10.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14737) 03/21/24 _x86_64_ (8 CPU) 01:11:22 LINUX RESTART (8 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 7.31 0.00 0.67 6.58 0.03 85.41 01:13:01 0 9.26 0.00 0.80 20.11 0.03 69.80 01:13:01 1 1.34 0.00 0.47 1.81 0.02 96.36 01:13:01 2 0.19 0.00 0.15 0.05 0.03 99.58 01:13:01 3 12.79 0.00 1.44 2.27 0.03 83.46 01:13:01 4 15.93 0.00 0.97 2.36 0.03 80.71 01:13:01 5 4.93 0.00 0.32 25.70 0.03 69.01 01:13:01 6 11.18 0.00 0.81 0.37 0.03 87.60 01:13:01 7 2.88 0.00 0.34 0.05 0.00 96.73 01:14:01 all 7.01 0.00 0.41 6.45 0.02 86.11 01:14:01 0 6.98 0.00 0.67 40.40 0.05 51.90 01:14:01 1 4.98 0.00 0.27 0.00 0.02 94.73 01:14:01 2 1.07 0.00 0.10 0.27 0.02 98.55 01:14:01 3 0.58 0.00 0.08 0.58 0.00 98.75 01:14:01 4 21.79 0.00 0.77 5.78 0.03 71.63 01:14:01 5 2.67 0.00 0.23 2.57 0.03 94.49 01:14:01 6 9.23 0.00 0.53 0.98 0.02 89.24 01:14:01 7 8.83 0.00 0.63 1.07 0.02 89.45 01:15:01 all 11.95 0.00 3.81 4.87 0.07 79.29 01:15:01 0 8.13 0.00 3.39 20.01 0.08 68.39 01:15:01 1 10.82 0.00 4.31 0.37 0.07 84.43 01:15:01 2 10.41 0.00 3.70 0.24 0.05 85.61 01:15:01 3 9.54 0.00 3.91 3.37 0.05 83.13 01:15:01 4 18.72 0.00 4.19 11.98 0.07 65.04 01:15:01 5 8.71 0.00 3.50 0.52 0.08 87.18 01:15:01 6 13.89 0.00 4.12 1.45 0.10 80.44 01:15:01 7 15.35 0.00 3.42 0.98 0.08 80.17 01:16:01 all 5.06 0.00 2.00 12.64 0.05 80.24 01:16:01 0 4.41 0.00 1.97 5.82 0.03 87.76 01:16:01 1 6.20 0.00 2.26 1.73 0.07 89.74 01:16:01 2 5.00 0.00 1.67 1.67 0.03 91.63 01:16:01 3 6.14 0.00 1.87 1.66 0.07 90.26 01:16:01 4 5.77 0.00 1.77 17.00 0.05 75.41 01:16:01 5 4.41 0.00 1.71 2.70 0.05 91.12 01:16:01 6 4.49 0.00 2.51 68.18 0.07 24.75 01:16:01 7 4.07 0.00 2.24 2.71 0.05 90.93 01:17:01 all 24.34 0.00 2.27 1.22 0.07 72.10 01:17:01 0 23.67 0.00 2.24 0.08 0.07 73.93 01:17:01 1 29.15 0.00 3.11 1.49 0.07 66.18 01:17:01 2 16.69 0.00 1.64 0.05 0.07 81.55 01:17:01 3 28.50 0.00 2.26 0.00 0.08 69.15 01:17:01 4 25.67 0.00 2.07 0.13 0.07 72.06 01:17:01 5 20.74 0.00 2.08 0.20 0.05 76.93 01:17:01 6 21.97 0.00 2.15 5.35 0.07 70.47 01:17:01 7 28.43 0.00 2.55 2.45 0.08 66.48 01:18:01 all 0.32 0.00 0.11 0.03 0.03 99.51 01:18:01 0 0.47 0.00 0.17 0.02 0.03 99.32 01:18:01 1 0.15 0.00 0.02 0.00 0.02 99.82 01:18:01 2 0.45 0.00 0.10 0.00 0.02 99.43 01:18:01 3 0.57 0.00 0.23 0.00 0.08 99.11 01:18:01 4 0.25 0.00 0.10 0.02 0.05 99.58 01:18:01 5 0.23 0.00 0.07 0.00 0.02 99.68 01:18:01 6 0.18 0.00 0.08 0.00 0.02 99.72 01:18:01 7 0.27 0.00 0.07 0.23 0.02 99.42 01:19:01 all 4.40 0.00 0.61 0.76 0.04 94.19 01:19:01 0 3.60 0.00 0.67 0.18 0.03 95.51 01:19:01 1 1.30 0.00 0.48 0.18 0.02 98.01 01:19:01 2 1.54 0.00 0.57 0.75 0.03 97.11 01:19:01 3 0.99 0.00 0.44 0.02 0.03 98.52 01:19:01 4 0.85 0.00 0.48 0.05 0.03 98.58 01:19:01 5 3.83 0.00 0.60 0.03 0.05 95.49 01:19:01 6 20.80 0.00 1.09 1.89 0.05 76.18 01:19:01 7 2.30 0.00 0.57 3.00 0.03 94.09 Average: all 8.62 0.00 1.41 4.65 0.04 85.28 Average: 0 8.07 0.00 1.41 12.35 0.05 78.12 Average: 1 7.70 0.00 1.56 0.80 0.04 89.91 Average: 2 5.06 0.00 1.13 0.43 0.04 93.34 Average: 3 8.43 0.00 1.46 1.12 0.05 88.94 Average: 4 12.70 0.00 1.48 5.33 0.05 80.44 Average: 5 6.50 0.00 1.21 4.48 0.05 87.76 Average: 6 11.67 0.00 1.61 11.14 0.05 75.52 Average: 7 8.86 0.00 1.40 1.50 0.04 88.20