---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24123 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 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 865 25651 0 5649 30845 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:45:2e:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe45:2e8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:2c:c5:81 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-24123) 04/18/24 _x86_64_ (8 CPU) 11:49:26 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 145.13 36.53 108.60 1702.38 72461.39 11:52:01 143.36 22.86 120.50 2716.61 61918.61 11:53:01 366.39 12.28 354.11 785.64 143717.45 11:54:01 11.30 0.62 10.68 58.26 4768.26 11:55:01 38.80 1.32 37.49 56.91 2682.37 Average: 140.99 14.72 126.27 1063.93 57107.80 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30080080 31657080 2859132 8.68 69856 1817868 1427704 4.20 911044 1653692 144312 11:52:01 28691268 31651268 4247944 12.90 103456 3124440 1551268 4.56 1001276 2863184 1130244 11:53:01 25780436 31121628 7158776 21.73 132140 5371472 4521884 13.30 1614704 5020804 204 11:54:01 24104148 29591444 8835064 26.82 132836 5511056 6626656 19.50 3225116 5063512 52 11:55:01 26242196 31551828 6697016 20.33 133960 5341956 1536300 4.52 1302228 4894492 2632 Average: 26979626 31114650 5959586 18.09 114450 4233358 3132762 9.22 1610874 3899137 255489 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 lo 1.67 1.67 0.19 0.19 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 ens3 92.42 65.19 905.09 14.97 0.00 0.00 0.00 0.00 11:52:01 br-1b025e98216d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 7.07 7.07 0.66 0.66 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 257.27 158.42 7820.26 15.91 0.00 0.00 0.00 0.00 11:53:01 veth2f2da30 0.62 0.85 0.04 0.05 0.00 0.00 0.00 0.00 11:53:01 veth79310b0 0.95 1.12 0.05 0.07 0.00 0.00 0.00 0.00 11:53:01 veth8c61306 29.60 38.99 2.94 4.55 0.00 0.00 0.00 0.00 11:53:01 vethc31b583 0.48 0.62 0.03 0.04 0.00 0.00 0.00 0.00 11:54:01 veth2f2da30 77.87 67.46 24.24 61.54 0.00 0.00 0.00 0.01 11:54:01 veth79310b0 102.67 84.14 22.89 101.28 0.00 0.00 0.00 0.01 11:54:01 veth8c61306 149.49 179.40 161.82 46.51 0.00 0.00 0.00 0.01 11:54:01 vethc31b583 4.40 3.88 0.78 0.57 0.00 0.00 0.00 0.00 11:55:01 lo 23.43 23.43 2.88 2.88 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 1664.90 939.87 38674.85 273.89 0.00 0.00 0.00 0.00 Average: lo 3.91 3.91 0.51 0.51 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 268.69 146.98 7595.92 45.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24123) 04/18/24 _x86_64_ (8 CPU) 11:49:26 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.33 0.00 0.91 3.28 0.04 85.45 11:51:01 0 35.42 0.00 2.19 2.00 0.07 60.32 11:51:01 1 0.30 0.00 0.43 15.95 0.03 83.28 11:51:01 2 15.35 0.00 1.33 0.10 0.03 83.18 11:51:01 3 4.53 0.00 0.58 0.08 0.02 94.79 11:51:01 4 2.52 0.00 0.52 6.93 0.05 89.98 11:51:01 5 1.27 0.00 0.15 0.03 0.05 98.50 11:51:01 6 7.28 0.00 0.60 0.30 0.05 91.77 11:51:01 7 15.95 0.00 1.42 0.83 0.03 81.76 11:52:01 all 11.76 0.00 2.29 2.66 0.04 83.25 11:52:01 0 12.86 0.00 2.01 0.60 0.03 84.49 11:52:01 1 5.35 0.00 1.91 2.97 0.03 89.73 11:52:01 2 15.09 0.00 2.26 0.94 0.05 81.66 11:52:01 3 7.99 0.00 2.01 0.08 0.03 89.89 11:52:01 4 13.71 0.00 2.50 1.33 0.05 82.41 11:52:01 5 6.64 0.00 2.01 0.13 0.03 91.18 11:52:01 6 6.52 0.00 1.83 14.45 0.07 77.13 11:52:01 7 25.92 0.00 3.75 0.87 0.05 69.42 11:53:01 all 13.95 0.00 5.22 6.98 0.07 73.78 11:53:01 0 12.61 0.00 4.62 0.69 0.07 82.02 11:53:01 1 13.55 0.00 5.56 0.35 0.05 80.49 11:53:01 2 18.93 0.00 5.47 0.49 0.05 75.06 11:53:01 3 13.76 0.00 4.29 2.30 0.07 79.58 11:53:01 4 15.79 0.00 6.33 0.95 0.07 76.86 11:53:01 5 11.05 0.00 4.87 7.64 0.07 76.38 11:53:01 6 8.91 0.00 5.25 40.73 0.08 45.03 11:53:01 7 17.01 0.00 5.41 2.71 0.07 74.79 11:54:01 all 27.28 0.00 2.75 0.20 0.08 69.70 11:54:01 0 25.46 0.00 2.56 0.02 0.07 71.89 11:54:01 1 33.36 0.00 3.01 0.00 0.08 63.55 11:54:01 2 30.23 0.00 2.76 0.00 0.05 66.96 11:54:01 3 26.69 0.00 2.83 0.03 0.08 70.37 11:54:01 4 27.97 0.00 2.83 0.05 0.07 69.09 11:54:01 5 22.94 0.00 2.83 0.10 0.07 74.07 11:54:01 6 27.39 0.00 2.82 1.37 0.08 68.34 11:54:01 7 24.23 0.00 2.36 0.02 0.08 73.30 11:55:01 all 3.37 0.00 0.69 0.19 0.04 95.70 11:55:01 0 2.34 0.00 0.55 0.03 0.05 97.03 11:55:01 1 1.82 0.00 0.55 0.30 0.03 97.29 11:55:01 2 1.44 0.00 0.53 0.03 0.03 97.96 11:55:01 3 1.76 0.00 0.63 0.37 0.03 97.21 11:55:01 4 1.52 0.00 0.98 0.32 0.03 97.15 11:55:01 5 11.39 0.00 0.93 0.05 0.05 87.57 11:55:01 6 2.76 0.00 0.61 0.23 0.07 96.33 11:55:01 7 3.94 0.00 0.72 0.18 0.03 95.12 Average: all 13.33 0.00 2.36 2.65 0.05 81.60 Average: 0 17.75 0.00 2.38 0.67 0.06 79.14 Average: 1 10.87 0.00 2.29 3.93 0.05 82.87 Average: 2 16.19 0.00 2.47 0.31 0.04 80.98 Average: 3 10.90 0.00 2.06 0.57 0.05 86.42 Average: 4 12.28 0.00 2.62 1.92 0.05 83.12 Average: 5 10.67 0.00 2.15 1.58 0.05 85.55 Average: 6 10.56 0.00 2.21 11.31 0.07 75.84 Average: 7 17.40 0.00 2.72 0.92 0.05 78.91