---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8250 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 826 25619 0 5721 30884 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:a8:64:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fea8:64ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:20:7f:c2 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-8250) 12/29/23 _x86_64_ (8 CPU) 11:49:22 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 96.62 17.81 78.80 1023.70 27917.21 11:52:01 137.89 23.05 114.85 2756.87 35282.65 11:53:01 324.03 13.00 311.03 794.47 157207.30 11:54:01 62.31 0.48 61.82 43.06 25907.43 11:55:01 49.08 0.87 48.21 43.33 22786.89 Average: 133.98 11.04 122.94 932.28 53820.30 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30103348 31721688 2835872 8.61 71188 1856268 1401820 4.12 854824 1688868 176508 11:52:01 28466324 31686652 4472896 13.58 104852 3377032 1340748 3.94 965720 3113728 1269436 11:53:01 25983664 31390936 6955556 21.12 130536 5434748 4239564 12.47 1324832 5104640 1628 11:54:01 23940164 29494408 8999056 27.32 132828 5574004 6728680 19.80 3326196 5127228 768 11:55:01 26280936 31655880 6658284 20.21 133472 5404384 1447596 4.26 1202476 4956976 2688 Average: 26954887 31189913 5984333 18.17 114575 4329287 3031682 8.92 1534810 3998288 290206 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:51:01 ens3 61.57 42.31 982.50 7.57 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 br-c92bbe6bf4a7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 8.47 8.47 0.78 0.78 0.00 0.00 0.00 0.00 11:52:01 ens3 337.51 204.55 10926.68 19.02 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 vethb929144 0.30 0.45 0.02 0.03 0.00 0.00 0.00 0.00 11:53:01 veth51b336a 0.35 0.57 0.02 0.03 0.00 0.00 0.00 0.00 11:53:01 br-c92bbe6bf4a7 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 vethceb9a6e 0.32 0.47 0.02 0.03 0.00 0.00 0.00 0.00 11:54:01 vethb929144 4.28 3.88 0.73 0.48 0.00 0.00 0.00 0.00 11:54:01 veth51b336a 78.14 67.76 24.26 61.56 0.00 0.00 0.00 0.01 11:54:01 br-c92bbe6bf4a7 1.07 1.30 0.53 0.34 0.00 0.00 0.00 0.00 11:54:01 vethceb9a6e 1.28 1.50 0.24 0.34 0.00 0.00 0.00 0.00 11:55:01 lo 23.16 23.16 2.83 2.83 0.00 0.00 0.00 0.00 11:55:01 ens3 1551.39 934.69 38959.47 269.33 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: lo 3.85 3.85 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 245.36 140.85 7638.46 42.52 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-8250) 12/29/23 _x86_64_ (8 CPU) 11:49:22 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.01 0.00 0.71 2.61 0.03 86.64 11:51:01 0 6.93 0.00 0.55 0.17 0.02 92.33 11:51:01 1 0.50 0.00 0.18 6.82 0.02 92.48 11:51:01 2 33.18 0.00 2.00 3.32 0.07 61.43 11:51:01 3 14.17 0.00 0.88 6.64 0.05 78.25 11:51:01 4 12.85 0.00 0.72 0.78 0.05 85.60 11:51:01 5 5.62 0.00 0.60 0.60 0.03 93.14 11:51:01 6 6.32 0.00 0.57 0.50 0.02 92.60 11:51:01 7 0.50 0.00 0.18 2.01 0.07 97.24 11:52:01 all 11.64 0.00 2.46 2.68 0.05 83.18 11:52:01 0 8.50 0.00 2.07 0.22 0.03 89.18 11:52:01 1 20.96 0.00 3.03 1.53 0.07 74.40 11:52:01 2 12.41 0.00 2.75 0.52 0.05 84.26 11:52:01 3 17.98 0.00 2.83 1.07 0.03 78.09 11:52:01 4 4.23 0.00 1.87 0.08 0.02 93.80 11:52:01 5 5.73 0.00 2.43 15.18 0.07 76.60 11:52:01 6 15.23 0.00 2.53 1.41 0.05 80.78 11:52:01 7 8.12 0.00 2.12 1.45 0.03 88.28 11:53:01 all 9.85 0.00 4.31 11.62 0.06 74.16 11:53:01 0 7.94 0.00 3.78 1.25 0.05 86.97 11:53:01 1 11.81 0.00 3.58 3.39 0.07 81.15 11:53:01 2 7.76 0.00 3.96 1.05 0.03 87.20 11:53:01 3 11.70 0.00 4.33 2.23 0.07 81.68 11:53:01 4 10.92 0.00 5.23 25.19 0.07 58.58 11:53:01 5 10.73 0.00 3.31 30.79 0.08 55.09 11:53:01 6 8.23 0.00 6.16 26.84 0.05 58.71 11:53:01 7 9.73 0.00 4.15 2.24 0.05 83.82 11:54:01 all 28.16 0.00 2.90 1.54 0.07 67.32 11:54:01 0 27.73 0.00 2.99 0.08 0.10 69.10 11:54:01 1 27.80 0.00 2.56 1.46 0.08 68.10 11:54:01 2 25.95 0.00 2.70 5.36 0.08 65.91 11:54:01 3 33.41 0.00 3.12 0.02 0.08 63.37 11:54:01 4 29.30 0.00 3.23 0.52 0.07 66.88 11:54:01 5 28.59 0.00 2.74 3.21 0.05 65.41 11:54:01 6 26.11 0.00 2.90 1.42 0.07 69.50 11:54:01 7 26.43 0.00 2.87 0.30 0.07 70.33 11:55:01 all 2.57 0.00 0.59 1.62 0.04 95.18 11:55:01 0 3.67 0.00 0.52 0.18 0.02 95.61 11:55:01 1 2.54 0.00 0.65 0.35 0.05 96.41 11:55:01 2 1.56 0.00 0.59 11.24 0.03 86.58 11:55:01 3 2.54 0.00 0.64 0.18 0.03 96.60 11:55:01 4 2.18 0.00 0.69 0.23 0.05 96.85 11:55:01 5 1.74 0.00 0.50 0.07 0.02 97.68 11:55:01 6 3.08 0.00 0.52 0.53 0.03 95.84 11:55:01 7 3.23 0.00 0.69 0.23 0.05 95.80 Average: all 12.44 0.00 2.19 4.00 0.05 81.32 Average: 0 10.94 0.00 1.98 0.38 0.04 86.66 Average: 1 12.70 0.00 1.99 2.71 0.06 82.54 Average: 2 16.22 0.00 2.40 4.30 0.05 77.04 Average: 3 15.96 0.00 2.36 2.03 0.05 79.60 Average: 4 11.88 0.00 2.34 5.31 0.05 80.42 Average: 5 10.47 0.00 1.91 9.93 0.05 77.64 Average: 6 11.79 0.00 2.53 6.09 0.04 79.55 Average: 7 9.61 0.00 2.00 1.24 0.05 87.09