---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20047 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 822 25701 0 5643 30889 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:fc:b0:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fefc:b03d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:cb:86:32 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-20047) 04/02/24 _x86_64_ (8 CPU) 11:49:23 LINUX RESTART (8 CPU) 11:50:02 tps rtps wtps bread/s bwrtn/s 11:51:01 82.60 18.03 64.57 1038.97 7306.68 11:52:01 116.81 23.06 93.75 2771.00 13113.28 11:53:01 358.22 13.76 344.46 791.77 123562.84 11:54:01 11.90 1.33 10.56 52.12 5721.06 11:55:01 41.81 1.37 40.44 106.92 3907.35 Average: 122.40 11.49 110.91 951.87 30799.76 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30151952 31729852 2787260 8.46 70324 1818244 1433036 4.22 842744 1653328 164788 11:52:01 28734200 31686668 4205012 12.77 102308 3121088 1588144 4.67 964056 2862088 1124624 11:53:01 25480376 30816888 7458836 22.64 132252 5367684 4823868 14.19 1930916 5006132 304 11:54:01 23960380 29443604 8978832 27.26 132756 5507608 6835200 20.11 3388876 5045240 720 11:55:01 26347408 31656592 6591804 20.01 134152 5344388 1469368 4.32 1212472 4883024 26692 Average: 26934863 31066721 6004349 18.23 114358 4231802 3229923 9.50 1667813 3889962 263426 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 ens3 50.39 37.09 844.19 7.47 0.00 0.00 0.00 0.00 11:51:01 lo 1.69 1.69 0.18 0.18 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 11:52:01 ens3 257.42 154.69 7818.43 15.50 0.00 0.00 0.00 0.00 11:52:01 lo 7.00 7.00 0.65 0.65 0.00 0.00 0.00 0.00 11:52:01 br-d0026952742f 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 11:53:01 vethe508017 0.58 0.73 0.04 0.04 0.00 0.00 0.00 0.00 11:53:01 ens3 801.12 414.01 29168.17 28.00 0.00 0.00 0.00 0.00 11:53:01 veth8b1d00b 0.53 0.73 0.03 0.04 0.00 0.00 0.00 0.00 11:53:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 11:54:01 vethe508017 4.27 3.85 0.77 0.57 0.00 0.00 0.00 0.00 11:54:01 ens3 9.62 8.78 4.34 2.08 0.00 0.00 0.00 0.00 11:54:01 veth8b1d00b 1.08 1.22 0.24 0.41 0.00 0.00 0.00 0.00 11:54:01 lo 5.57 5.57 1.22 1.22 0.00 0.00 0.00 0.00 11:55:01 ens3 104.38 63.47 75.89 159.15 0.00 0.00 0.00 0.00 11:55:01 lo 1.73 1.73 0.17 0.17 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 Average: ens3 245.23 135.94 7604.51 42.56 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20047) 04/02/24 _x86_64_ (8 CPU) 11:49:23 LINUX RESTART (8 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.45 0.00 0.76 1.15 0.04 87.61 11:51:01 0 2.76 0.00 0.25 0.02 0.02 96.95 11:51:01 1 21.59 0.00 1.44 4.13 0.07 72.78 11:51:01 2 14.98 0.00 0.68 3.37 0.05 80.91 11:51:01 3 18.62 0.00 1.20 0.24 0.05 79.88 11:51:01 4 12.53 0.00 0.98 0.14 0.05 86.30 11:51:01 5 6.12 0.00 0.73 0.88 0.02 92.25 11:51:01 6 5.36 0.00 0.63 0.41 0.02 93.59 11:51:01 7 1.72 0.00 0.19 0.03 0.02 98.04 11:52:01 all 10.90 0.00 2.02 1.21 0.16 85.71 11:52:01 0 4.74 0.00 1.41 0.03 0.96 92.85 11:52:01 1 16.68 0.00 3.25 1.07 0.05 78.95 11:52:01 2 2.89 0.00 1.62 3.68 0.02 91.79 11:52:01 3 10.52 0.00 1.83 2.28 0.05 85.32 11:52:01 4 4.62 0.00 1.51 0.44 0.02 93.42 11:52:01 5 30.54 0.00 2.78 1.17 0.07 65.44 11:52:01 6 10.53 0.00 2.19 0.30 0.03 86.95 11:52:01 7 6.74 0.00 1.57 0.73 0.05 90.90 11:53:01 all 18.74 0.00 5.55 5.63 0.11 69.97 11:53:01 0 15.46 0.00 6.17 20.29 0.14 57.94 11:53:01 1 20.87 0.00 5.79 0.95 0.10 72.29 11:53:01 2 21.18 0.00 4.95 9.02 0.10 64.76 11:53:01 3 24.28 0.00 4.83 0.69 0.10 70.09 11:53:01 4 21.96 0.00 5.59 0.61 0.10 71.75 11:53:01 5 15.03 0.00 6.85 9.83 0.15 68.14 11:53:01 6 17.96 0.00 5.42 2.30 0.10 74.21 11:53:01 7 13.18 0.00 4.81 1.34 0.14 80.54 11:54:01 all 22.36 0.00 2.33 0.26 0.08 74.97 11:54:01 0 17.92 0.00 2.16 0.28 0.08 79.56 11:54:01 1 22.56 0.00 2.15 0.97 0.07 74.25 11:54:01 2 24.24 0.00 2.27 0.27 0.08 73.15 11:54:01 3 32.48 0.00 2.98 0.05 0.07 64.42 11:54:01 4 22.52 0.00 2.48 0.35 0.07 74.58 11:54:01 5 22.10 0.00 2.46 0.02 0.07 75.36 11:54:01 6 22.25 0.00 2.86 0.02 0.07 74.81 11:54:01 7 14.82 0.00 1.33 0.13 0.07 83.65 11:55:01 all 3.50 0.00 0.55 0.30 0.03 95.62 11:55:01 0 1.14 0.00 0.82 0.94 0.03 97.08 11:55:01 1 1.80 0.00 0.38 0.05 0.02 97.75 11:55:01 2 1.37 0.00 0.43 0.32 0.02 97.86 11:55:01 3 3.22 0.00 0.47 0.12 0.02 96.18 11:55:01 4 16.69 0.00 0.89 0.33 0.07 82.03 11:55:01 5 0.77 0.00 0.53 0.32 0.05 98.33 11:55:01 6 1.78 0.00 0.43 0.20 0.03 97.55 11:55:01 7 1.26 0.00 0.54 0.07 0.03 98.10 Average: all 13.18 0.00 2.24 1.70 0.08 82.80 Average: 0 8.40 0.00 2.16 4.28 0.25 84.92 Average: 1 16.66 0.00 2.59 1.43 0.06 79.26 Average: 2 12.88 0.00 1.98 3.31 0.05 81.77 Average: 3 17.80 0.00 2.26 0.68 0.06 79.20 Average: 4 15.66 0.00 2.29 0.37 0.06 81.62 Average: 5 14.93 0.00 2.67 2.43 0.07 79.90 Average: 6 11.57 0.00 2.30 0.64 0.05 85.44 Average: 7 7.54 0.00 1.68 0.46 0.06 90.26