---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2580 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 850 25638 0 5678 30860 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:e2:f1:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fee2:f165/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:40:b4:dd 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-2580) 02/04/24 _x86_64_ (8 CPU) 11:49:23 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 95.95 23.35 72.60 1235.13 19758.17 11:52:01 121.06 22.91 98.15 2735.35 25888.97 11:53:01 381.10 12.88 368.22 813.86 159815.53 11:54:01 17.96 0.45 17.51 49.46 15306.18 11:55:01 50.52 1.35 49.18 104.92 16539.94 Average: 133.32 12.19 121.13 987.80 47461.04 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30067688 31682728 2871532 8.72 70316 1854760 1437504 4.23 889800 1689428 173576 11:52:01 28799732 31667492 4139488 12.57 99620 3040840 1556760 4.58 985968 2783180 1029056 11:53:01 25138020 30631648 7801200 23.68 131888 5523176 5355136 15.76 2129576 5145308 392 11:54:01 23947872 29492748 8991348 27.30 132448 5568376 6704132 19.73 3339360 5108816 34456 11:55:01 26244044 31584616 6695176 20.33 135248 5373816 1497052 4.40 1276832 4924100 44504 Average: 26839471 31011846 6099749 18.52 113904 4272194 3310117 9.74 1724307 3930166 256397 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 ens3 67.02 45.38 1008.86 7.54 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 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:52:01 ens3 242.89 147.98 7248.72 14.83 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 lo 6.33 6.33 0.59 0.59 0.00 0.00 0.00 0.00 11:52:01 br-be872851b0d1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 veth60b9fee 0.22 0.58 0.01 0.03 0.00 0.00 0.00 0.00 11:53:01 ens3 820.76 416.01 29710.57 28.45 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 veth428296f 53.81 65.17 19.15 16.06 0.00 0.00 0.00 0.00 11:54:01 veth60b9fee 4.37 4.40 1.69 1.10 0.00 0.00 0.00 0.00 11:54:01 ens3 73.22 46.64 18.23 146.68 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 veth428296f 125.51 153.21 145.63 34.99 0.00 0.00 0.00 0.01 11:55:01 ens3 68.12 50.34 68.61 17.10 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 23.66 23.66 2.88 2.88 0.00 0.00 0.00 0.00 Average: ens3 254.40 141.27 7610.99 42.92 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 3.95 3.95 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2580) 02/04/24 _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 10.39 0.00 0.78 2.08 0.03 86.71 11:51:01 0 16.26 0.00 1.20 0.95 0.03 81.56 11:51:01 1 16.68 0.00 1.45 10.38 0.05 71.44 11:51:01 2 3.11 0.00 0.30 0.21 0.05 96.33 11:51:01 3 1.40 0.00 0.27 0.38 0.02 97.93 11:51:01 4 13.51 0.00 0.72 3.24 0.07 82.46 11:51:01 5 3.08 0.00 0.28 0.07 0.02 96.55 11:51:01 6 10.78 0.00 0.68 0.78 0.03 87.72 11:51:01 7 18.35 0.00 1.42 0.70 0.03 79.49 11:52:01 all 11.22 0.00 1.95 2.29 0.04 84.50 11:52:01 0 26.08 0.00 2.77 4.88 0.05 66.23 11:52:01 1 27.18 0.00 2.47 5.24 0.05 65.07 11:52:01 2 9.95 0.00 1.32 0.84 0.05 87.83 11:52:01 3 9.27 0.00 1.93 3.52 0.03 85.24 11:52:01 4 5.33 0.00 1.67 0.10 0.07 92.83 11:52:01 5 3.10 0.00 1.88 0.23 0.02 94.77 11:52:01 6 5.00 0.00 1.80 0.15 0.02 93.04 11:52:01 7 3.97 0.00 1.72 3.40 0.03 90.88 11:53:01 all 22.69 0.00 6.78 3.26 0.08 67.19 11:53:01 0 19.79 0.00 6.96 2.89 0.07 70.29 11:53:01 1 22.11 0.00 5.49 1.49 0.07 70.84 11:53:01 2 17.60 0.00 6.80 15.50 0.08 60.02 11:53:01 3 26.60 0.00 6.49 1.29 0.07 65.55 11:53:01 4 17.54 0.00 7.43 2.47 0.07 72.49 11:53:01 5 25.98 0.00 6.48 0.56 0.09 66.89 11:53:01 6 29.37 0.00 7.62 1.11 0.09 61.82 11:53:01 7 22.59 0.00 6.99 0.76 0.08 69.57 11:54:01 all 20.54 0.00 2.23 0.13 0.07 77.04 11:54:01 0 15.56 0.00 1.77 0.00 0.05 82.62 11:54:01 1 20.86 0.00 2.20 0.10 0.08 76.75 11:54:01 2 21.73 0.00 2.69 0.02 0.07 75.49 11:54:01 3 18.53 0.00 1.85 0.00 0.07 79.56 11:54:01 4 18.70 0.00 2.17 0.45 0.07 78.61 11:54:01 5 27.05 0.00 2.48 0.40 0.05 70.02 11:54:01 6 20.30 0.00 2.21 0.00 0.07 77.42 11:54:01 7 21.65 0.00 2.49 0.05 0.07 75.75 11:55:01 all 4.00 0.00 0.48 0.28 0.03 95.21 11:55:01 0 0.65 0.00 0.25 0.10 0.03 98.96 11:55:01 1 13.57 0.00 0.68 0.12 0.03 85.59 11:55:01 2 3.00 0.00 0.44 0.07 0.03 96.47 11:55:01 3 0.99 0.00 0.48 0.03 0.03 98.46 11:55:01 4 0.58 0.00 0.27 0.10 0.03 99.02 11:55:01 5 0.77 0.00 0.43 0.15 0.05 98.60 11:55:01 6 4.50 0.00 0.48 0.07 0.02 94.93 11:55:01 7 7.90 0.00 0.73 1.63 0.03 89.69 Average: all 13.74 0.00 2.43 1.60 0.05 82.18 Average: 0 15.66 0.00 2.58 1.76 0.05 79.96 Average: 1 20.07 0.00 2.45 3.47 0.06 73.95 Average: 2 11.03 0.00 2.29 3.28 0.06 83.34 Average: 3 11.30 0.00 2.19 1.04 0.04 85.43 Average: 4 11.12 0.00 2.44 1.27 0.06 85.12 Average: 5 11.94 0.00 2.30 0.28 0.04 85.44 Average: 6 13.93 0.00 2.54 0.42 0.04 83.07 Average: 7 14.86 0.00 2.66 1.31 0.05 81.12