---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35326 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 141G 10% / 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 877 24736 0 6552 30833 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:b8:3a:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:feb8:3aa0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:19:a3:7b 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 inet6 fe80::42:8aff:fe19:a37b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35326) 04/26/24 _x86_64_ (8 CPU) 09:37:32 LINUX RESTART (8 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 137.98 70.69 67.29 4573.24 20299.95 09:40:01 200.27 43.41 156.86 3333.44 35606.47 09:41:01 432.54 9.30 423.25 701.22 146414.93 09:42:01 101.83 0.38 101.45 11.86 76808.00 09:43:01 36.34 0.12 36.22 16.26 14972.61 Average: 181.78 24.78 157.01 1727.09 58819.53 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 30160564 31732772 2778656 8.44 69072 1814236 1382552 4.07 840776 1646776 158088 09:40:01 28659556 30847820 4279664 12.99 90340 2388868 2078916 6.12 1850072 2095992 21380 09:41:01 23562620 29723912 9376600 28.47 106916 6233712 3742872 11.01 3537600 5355744 463688 09:42:01 23533524 29733576 9405696 28.55 122852 6245036 3028148 8.91 3799952 5114368 760 09:43:01 25098120 31366532 7841100 23.80 125844 6306916 2018000 5.94 2192628 5156420 11212 Average: 26202877 30680922 6736343 20.45 103005 4597754 2450098 7.21 2444206 3873860 131026 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 09:39:01 ens3 391.30 260.39 1576.55 62.76 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 09:40:01 ens3 869.54 614.41 6755.46 135.15 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:41:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:41:01 ens3 623.26 378.75 8200.94 72.07 0.00 0.00 0.00 0.00 09:41:01 veth9266eb2 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 09:42:01 docker0 142.20 244.17 14.31 3934.58 0.00 0.00 0.00 0.00 09:42:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 09:42:01 ens3 2717.16 2182.72 4337.29 9216.87 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 09:43:01 ens3 759.31 771.36 513.56 5905.91 0.00 0.00 0.00 0.00 Average: docker0 28.44 48.86 2.86 787.00 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 1072.16 841.57 4276.64 3078.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35326) 04/26/24 _x86_64_ (8 CPU) 09:37:32 LINUX RESTART (8 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 11.98 0.00 1.09 1.72 0.04 85.17 09:39:01 0 20.23 0.00 1.57 0.75 0.05 77.40 09:39:01 1 3.61 0.00 0.43 0.52 0.05 95.39 09:39:01 2 9.96 0.00 1.09 0.32 0.02 88.62 09:39:01 3 1.32 0.00 0.72 9.53 0.03 88.40 09:39:01 4 25.45 0.00 1.70 0.97 0.05 71.83 09:39:01 5 11.22 0.00 1.21 0.62 0.03 86.92 09:39:01 6 9.86 0.00 0.85 0.32 0.02 88.96 09:39:01 7 14.20 0.00 1.15 0.72 0.03 83.90 09:40:01 all 21.90 0.00 1.46 0.77 0.06 75.81 09:40:01 0 30.06 0.00 1.27 0.60 0.07 68.00 09:40:01 1 26.59 0.00 1.27 0.05 0.07 72.02 09:40:01 2 25.77 0.00 2.80 0.82 0.07 70.54 09:40:01 3 16.40 0.00 1.22 2.81 0.05 79.51 09:40:01 4 22.27 0.00 0.97 0.13 0.07 76.56 09:40:01 5 19.87 0.00 0.90 0.32 0.05 78.86 09:40:01 6 17.39 0.00 1.69 0.37 0.05 80.50 09:40:01 7 16.84 0.00 1.46 1.12 0.05 80.54 09:41:01 all 24.63 0.00 3.07 2.42 0.06 69.82 09:41:01 0 37.14 0.00 1.86 0.05 0.05 60.90 09:41:01 1 26.79 0.00 3.84 0.29 0.07 69.02 09:41:01 2 10.22 0.00 2.86 0.05 0.05 86.82 09:41:01 3 19.20 0.00 1.78 2.47 0.05 76.50 09:41:01 4 31.15 0.00 2.49 0.20 0.07 66.09 09:41:01 5 22.39 0.00 4.28 0.13 0.05 73.15 09:41:01 6 23.10 0.00 3.22 3.02 0.05 70.61 09:41:01 7 27.13 0.00 4.26 13.15 0.07 55.39 09:42:01 all 23.82 0.00 3.42 0.96 0.08 71.72 09:42:01 0 23.66 0.00 2.67 0.00 0.08 73.59 09:42:01 1 25.29 0.00 3.31 1.28 0.08 70.05 09:42:01 2 32.12 0.00 3.51 0.00 0.10 64.27 09:42:01 3 22.10 0.00 4.13 1.36 0.10 72.31 09:42:01 4 21.40 0.00 3.27 2.45 0.08 72.80 09:42:01 5 22.82 0.00 4.35 0.39 0.05 72.39 09:42:01 6 30.71 0.00 3.36 1.94 0.10 63.90 09:42:01 7 12.55 0.00 2.74 0.28 0.05 84.38 09:43:01 all 17.15 0.00 0.84 0.13 0.05 81.83 09:43:01 0 16.83 0.00 0.72 0.02 0.05 82.39 09:43:01 1 24.18 0.00 1.30 0.12 0.07 74.33 09:43:01 2 22.96 0.00 1.04 0.00 0.07 75.94 09:43:01 3 20.47 0.00 0.90 0.87 0.05 77.70 09:43:01 4 11.95 0.00 0.89 0.02 0.05 87.10 09:43:01 5 10.84 0.00 0.27 0.00 0.03 88.86 09:43:01 6 15.12 0.00 0.75 0.00 0.05 84.08 09:43:01 7 14.86 0.00 0.87 0.00 0.05 84.22 Average: all 19.89 0.00 1.97 1.20 0.06 76.88 Average: 0 25.57 0.00 1.62 0.28 0.06 72.46 Average: 1 21.29 0.00 2.03 0.45 0.07 76.17 Average: 2 20.20 0.00 2.26 0.24 0.06 77.24 Average: 3 15.89 0.00 1.75 3.41 0.06 78.89 Average: 4 22.44 0.00 1.86 0.76 0.06 74.88 Average: 5 17.41 0.00 2.19 0.29 0.04 80.06 Average: 6 19.21 0.00 1.97 1.13 0.05 77.64 Average: 7 17.09 0.00 2.09 3.03 0.05 77.73