---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22701 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 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 845 27340 0 3981 30865 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:ca:ea:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:feca:ea9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:a1:3a:d4 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-22701) 04/12/24 _x86_64_ (8 CPU) 12:16:33 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:01 145.32 70.93 74.39 4596.73 31383.41 12:19:01 135.61 23.51 112.10 2740.88 36470.19 12:20:01 393.72 12.18 381.54 832.93 86103.75 12:21:01 19.75 0.48 19.26 22.93 23749.01 12:22:01 64.47 1.38 63.09 124.78 26839.86 Average: 151.77 21.70 130.07 1663.75 40908.92 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30131380 31682432 2807840 8.52 67376 1795876 1436288 4.23 886504 1631480 133792 12:19:01 29538788 31693404 3400432 10.32 93132 2348824 1333448 3.92 925716 2132020 328968 12:20:01 27370420 31018812 5568800 16.91 128852 3741952 3777084 11.11 1722912 3389636 276 12:21:01 26684476 30334764 6254744 18.99 128992 3743368 4520596 13.30 2410976 3386288 64 12:22:01 27998008 31606312 4941212 15.00 130684 3710380 1474040 4.34 1175516 3337176 760 Average: 28344614 31267145 4594606 13.95 109807 3068080 2508291 7.38 1424325 2775320 92772 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 392.09 267.21 1465.98 61.48 0.00 0.00 0.00 0.00 12:19:01 lo 5.20 5.20 0.50 0.50 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 137.23 97.27 2952.15 18.62 0.00 0.00 0.00 0.00 12:19:01 br-85c086564c8e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 5.10 5.10 0.45 0.45 0.00 0.00 0.00 0.00 12:20:01 vethae00f25 16.96 16.33 8.93 8.75 0.00 0.00 0.00 0.00 12:20:01 vetha021d9d 0.43 0.62 0.05 0.30 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 10.10 10.10 8.51 8.51 0.00 0.00 0.00 0.00 12:21:01 vethae00f25 96.98 78.22 28.54 104.36 0.00 0.00 0.00 0.01 12:21:01 vetha021d9d 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 7.10 7.10 0.61 0.61 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 ens3 809.60 553.06 11383.16 117.43 0.00 0.00 0.00 0.00 Average: lo 5.87 5.87 2.05 2.05 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: ens3 159.71 108.74 2262.88 23.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22701) 04/12/24 _x86_64_ (8 CPU) 12:16:33 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 11.41 0.00 1.02 3.06 0.04 84.46 12:18:01 0 4.79 0.00 0.72 2.06 0.05 92.38 12:18:01 1 11.54 0.00 1.22 3.09 0.03 84.12 12:18:01 2 32.25 0.00 1.93 3.16 0.05 62.61 12:18:01 3 15.75 0.00 1.20 0.53 0.03 82.48 12:18:01 4 9.61 0.00 0.90 0.15 0.05 89.29 12:18:01 5 5.06 0.00 0.57 0.52 0.05 93.81 12:18:01 6 7.84 0.00 0.53 1.05 0.02 90.56 12:18:01 7 4.51 0.00 1.08 13.89 0.05 80.47 12:19:01 all 10.48 0.00 0.97 2.29 0.03 86.23 12:19:01 0 10.32 0.00 1.32 0.89 0.03 87.44 12:19:01 1 5.96 0.00 1.04 9.37 0.03 83.60 12:19:01 2 7.33 0.00 0.83 1.80 0.03 90.00 12:19:01 3 17.41 0.00 1.00 0.27 0.03 81.28 12:19:01 4 8.71 0.00 0.83 0.17 0.02 90.27 12:19:01 5 9.35 0.00 0.94 0.62 0.02 89.08 12:19:01 6 2.00 0.00 0.45 0.52 0.02 97.01 12:19:01 7 22.74 0.00 1.39 4.71 0.05 71.11 12:20:01 all 14.03 0.00 3.65 6.95 0.08 75.29 12:20:01 0 11.07 0.00 3.45 0.39 0.08 85.00 12:20:01 1 15.02 0.00 3.39 16.97 0.08 64.53 12:20:01 2 12.76 0.00 3.27 0.57 0.07 83.34 12:20:01 3 12.46 0.00 3.66 29.00 0.10 54.78 12:20:01 4 16.93 0.00 3.97 1.31 0.08 77.71 12:20:01 5 14.43 0.00 3.37 1.44 0.08 80.67 12:20:01 6 14.61 0.00 4.44 1.55 0.07 79.34 12:20:01 7 14.97 0.00 3.64 4.51 0.08 76.80 12:21:01 all 7.00 0.00 0.55 1.35 0.03 91.06 12:21:01 0 7.74 0.00 0.62 0.02 0.03 91.59 12:21:01 1 11.58 0.00 0.84 0.02 0.07 87.51 12:21:01 2 8.36 0.00 0.73 0.03 0.05 90.83 12:21:01 3 8.95 0.00 0.65 10.17 0.03 80.19 12:21:01 4 3.99 0.00 0.25 0.37 0.02 95.38 12:21:01 5 3.80 0.00 0.37 0.03 0.02 95.78 12:21:01 6 6.85 0.00 0.62 0.22 0.02 92.30 12:21:01 7 4.72 0.00 0.30 0.00 0.02 94.96 12:22:01 all 5.95 0.00 0.57 1.76 0.03 91.69 12:22:01 0 3.19 0.00 0.40 0.02 0.03 96.36 12:22:01 1 4.53 0.00 0.60 0.73 0.05 94.08 12:22:01 2 0.94 0.00 0.38 4.45 0.05 94.18 12:22:01 3 0.70 0.00 0.40 5.59 0.02 93.29 12:22:01 4 29.36 0.00 1.12 0.50 0.05 68.98 12:22:01 5 0.80 0.00 0.42 0.23 0.02 98.53 12:22:01 6 1.87 0.00 0.60 2.40 0.03 95.09 12:22:01 7 6.16 0.00 0.67 0.18 0.02 92.97 Average: all 9.77 0.00 1.35 3.08 0.04 85.76 Average: 0 7.41 0.00 1.30 0.68 0.05 90.57 Average: 1 9.72 0.00 1.41 6.02 0.05 82.79 Average: 2 12.32 0.00 1.43 2.00 0.05 84.20 Average: 3 11.05 0.00 1.38 9.06 0.04 78.47 Average: 4 13.72 0.00 1.41 0.50 0.04 84.33 Average: 5 6.69 0.00 1.13 0.57 0.04 91.58 Average: 6 6.62 0.00 1.32 1.15 0.03 90.88 Average: 7 10.61 0.00 1.41 4.66 0.04 83.28