---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5381 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 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 849 27763 0 3554 30861 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:15:67:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe15:67af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:ff:fc:9e 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-5381) 02/14/24 _x86_64_ (8 CPU) 16:31:23 LINUX RESTART (8 CPU) 16:32:01 tps rtps wtps bread/s bwrtn/s 16:33:01 111.81 37.21 74.60 1741.44 23650.99 16:34:01 122.73 22.96 99.77 2755.75 29022.92 16:35:01 271.85 12.55 259.31 815.00 68151.97 16:36:01 47.78 1.15 46.63 64.39 18916.78 Average: 138.54 18.47 120.07 1344.73 34933.21 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30116084 31716732 2823136 8.57 69120 1842224 1389772 4.09 855144 1678164 163228 16:34:01 29267900 31684720 3671320 11.15 97312 2599360 1382856 4.07 973604 2342808 586364 16:35:01 26126584 29535980 6812636 20.68 111340 3454812 7050540 20.74 3231348 3150344 408 16:36:01 28434116 31588200 4505104 13.68 112436 3305532 1467564 4.32 1215808 2893804 3296 Average: 28486171 31131408 4453049 13.52 97552 2800482 2822683 8.30 1568976 2516280 188324 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 ens3 104.77 72.50 1062.68 17.11 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 16:34:01 ens3 117.52 80.64 2785.24 10.61 0.00 0.00 0.00 0.00 16:34:01 br-b555f1d753ff 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 5.59 5.59 0.53 0.53 0.00 0.00 0.00 0.00 16:35:01 ens3 257.77 147.19 8008.60 10.88 0.00 0.00 0.00 0.00 16:35:01 veth177c444 51.49 62.97 19.87 16.72 0.00 0.00 0.00 0.00 16:35:01 veth8613eda 0.90 1.02 0.06 0.06 0.00 0.00 0.00 0.00 16:35:01 br-b555f1d753ff 0.27 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:36:01 ens3 62.91 44.11 68.65 21.97 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 22.30 22.30 3.03 3.03 0.00 0.00 0.00 0.00 Average: ens3 135.73 86.11 2981.21 15.14 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 4.61 4.61 0.67 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5381) 02/14/24 _x86_64_ (8 CPU) 16:31:23 LINUX RESTART (8 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 10.00 0.00 0.83 2.64 0.04 86.49 16:33:01 0 2.98 0.00 0.38 0.23 0.00 96.40 16:33:01 1 32.44 0.00 2.16 2.57 0.08 62.75 16:33:01 2 4.59 0.00 0.54 3.16 0.10 91.61 16:33:01 3 17.11 0.00 1.34 1.30 0.03 80.22 16:33:01 4 4.16 0.00 0.47 8.90 0.03 86.44 16:33:01 5 13.18 0.00 0.87 4.33 0.03 81.59 16:33:01 6 3.10 0.00 0.53 0.18 0.03 96.15 16:33:01 7 2.44 0.00 0.40 0.43 0.03 96.70 16:34:01 all 10.83 0.00 1.53 1.97 0.04 85.62 16:34:01 0 3.07 0.00 0.85 1.10 0.03 94.94 16:34:01 1 6.22 0.00 1.32 0.10 0.03 92.33 16:34:01 2 2.46 0.00 1.03 5.79 0.07 90.66 16:34:01 3 16.19 0.00 1.42 0.05 0.02 82.32 16:34:01 4 27.73 0.00 2.42 6.89 0.05 62.91 16:34:01 5 13.17 0.00 2.19 0.95 0.05 83.64 16:34:01 6 14.43 0.00 1.62 0.35 0.05 83.55 16:34:01 7 3.47 0.00 1.43 0.55 0.02 94.53 16:35:01 all 25.82 0.00 4.17 4.12 0.08 65.82 16:35:01 0 17.24 0.00 4.44 21.35 0.07 56.89 16:35:01 1 31.94 0.00 4.56 0.18 0.07 63.25 16:35:01 2 28.17 0.00 4.42 5.77 0.07 61.57 16:35:01 3 34.49 0.00 4.85 0.49 0.10 60.07 16:35:01 4 24.81 0.00 3.55 0.52 0.08 71.03 16:35:01 5 25.80 0.00 3.80 3.77 0.10 66.53 16:35:01 6 23.95 0.00 4.37 0.56 0.05 71.07 16:35:01 7 20.19 0.00 3.36 0.24 0.07 76.14 16:36:01 all 9.34 0.00 1.08 0.96 0.05 88.58 16:36:01 0 5.57 0.00 0.78 6.29 0.03 87.33 16:36:01 1 6.99 0.00 1.07 0.03 0.05 91.86 16:36:01 2 8.80 0.00 1.15 0.47 0.07 89.51 16:36:01 3 14.93 0.00 1.14 0.33 0.07 83.53 16:36:01 4 9.64 0.00 1.37 0.17 0.05 88.77 16:36:01 5 8.16 0.00 1.12 0.17 0.05 90.50 16:36:01 6 9.54 0.00 0.95 0.05 0.05 89.41 16:36:01 7 11.10 0.00 1.04 0.12 0.05 87.69 Average: all 13.97 0.00 1.90 2.42 0.05 81.66 Average: 0 7.20 0.00 1.61 7.22 0.03 83.93 Average: 1 19.38 0.00 2.27 0.72 0.06 77.57 Average: 2 10.96 0.00 1.78 3.80 0.08 83.39 Average: 3 20.64 0.00 2.18 0.54 0.05 76.58 Average: 4 16.56 0.00 1.95 4.13 0.05 77.31 Average: 5 15.06 0.00 1.99 2.30 0.06 80.59 Average: 6 12.72 0.00 1.86 0.28 0.05 85.09 Average: 7 9.28 0.00 1.56 0.33 0.04 88.79