---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25264 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: 2799.996 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 13G 143G 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 843 26273 0 5050 30868 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:4b:3a:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe4b:3ac5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:80:a5:d5 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-25264) 04/23/24 _x86_64_ (8 CPU) 05:28:34 LINUX RESTART (8 CPU) 05:29:03 tps rtps wtps bread/s bwrtn/s 05:30:01 142.32 73.04 69.28 4727.32 30424.55 05:31:01 133.93 22.85 111.08 2732.08 35050.82 05:32:01 453.91 12.50 441.41 800.73 121470.55 05:33:01 30.33 0.88 29.45 53.46 27403.08 05:34:01 17.25 0.02 17.23 0.53 22982.57 05:35:01 59.16 1.40 57.76 114.78 24627.65 Average: 139.47 18.14 121.32 1386.26 43733.80 05:29:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30134900 31688532 2804320 8.51 67572 1798400 1446156 4.25 882744 1635512 144736 05:31:01 29520160 31676796 3419060 10.38 94332 2349580 1572176 4.63 975772 2102084 345736 05:32:01 26557732 31297076 6381488 19.37 134680 4787492 4602672 13.54 1417940 4457580 1180 05:33:01 24856536 29738904 8082684 24.54 135348 4924204 6445940 18.97 3058656 4501244 2292 05:34:01 24866688 29750040 8072532 24.51 135396 4924920 6562076 19.31 3048868 4501232 32 05:35:01 26884648 31587160 6054572 18.38 136756 4759632 1532272 4.51 1252304 4333300 28660 Average: 27136777 30956418 5802443 17.62 117347 3924038 3693549 10.87 1772714 3588492 87106 05:29:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 ens3 379.09 253.96 1517.28 61.78 0.00 0.00 0.00 0.00 05:30:01 lo 1.52 1.52 0.17 0.17 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 127.46 91.53 2880.51 12.28 0.00 0.00 0.00 0.00 05:31:01 lo 5.67 5.67 0.54 0.54 0.00 0.00 0.00 0.00 05:31:01 br-bf3e2ca42de8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 veth5bbf967 0.47 0.57 0.03 0.04 0.00 0.00 0.00 0.00 05:32:01 vethcc6fc40 29.75 38.59 2.95 4.52 0.00 0.00 0.00 0.00 05:32:01 ens3 565.24 307.27 19968.31 21.74 0.00 0.00 0.00 0.00 05:32:01 veth55692f2 0.43 0.63 0.03 0.04 0.00 0.00 0.00 0.00 05:33:01 veth5bbf967 111.21 92.00 30.57 185.65 0.00 0.00 0.00 0.02 05:33:01 vethcc6fc40 175.92 211.06 295.04 60.42 0.00 0.00 0.00 0.02 05:33:01 ens3 5.48 4.65 1.26 1.42 0.00 0.00 0.00 0.00 05:33:01 veth55692f2 109.08 95.10 50.23 151.69 0.00 0.00 0.00 0.01 05:34:01 veth5bbf967 0.93 1.12 0.74 0.09 0.00 0.00 0.00 0.00 05:34:01 vethcc6fc40 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 ens3 4.32 3.40 0.88 0.96 0.00 0.00 0.00 0.00 05:34:01 veth55692f2 0.48 0.52 0.59 0.04 0.00 0.00 0.00 0.00 05:35:01 ens3 79.67 56.42 76.43 57.26 0.00 0.00 0.00 0.00 05:35:01 lo 45.41 45.41 43.37 43.37 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 192.51 118.79 4088.40 25.71 0.00 0.00 0.00 0.00 Average: lo 6.97 6.97 7.21 7.21 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-25264) 04/23/24 _x86_64_ (8 CPU) 05:28:34 LINUX RESTART (8 CPU) 05:29:03 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 11.42 0.00 1.09 2.48 0.04 84.96 05:30:01 0 9.70 0.00 1.17 0.57 0.03 88.52 05:30:01 1 5.78 0.00 1.09 0.33 0.02 92.78 05:30:01 2 2.64 0.00 0.91 6.68 0.03 89.74 05:30:01 3 28.06 0.00 1.85 2.52 0.07 67.50 05:30:01 4 19.16 0.00 1.05 4.63 0.05 75.10 05:30:01 5 12.76 0.00 1.05 0.33 0.07 85.79 05:30:01 6 5.23 0.00 0.92 1.32 0.02 92.52 05:30:01 7 8.01 0.00 0.67 3.49 0.05 87.77 05:31:01 all 10.02 0.00 1.04 2.62 0.03 86.28 05:31:01 0 1.10 0.00 0.80 3.11 0.05 94.93 05:31:01 1 18.06 0.00 0.90 1.23 0.03 79.77 05:31:01 2 1.92 0.00 0.70 10.73 0.02 86.63 05:31:01 3 19.00 0.00 1.35 0.83 0.03 78.78 05:31:01 4 7.23 0.00 0.95 2.62 0.05 89.14 05:31:01 5 9.39 0.00 1.17 0.70 0.03 88.69 05:31:01 6 18.01 0.00 1.56 1.14 0.03 79.26 05:31:01 7 5.48 0.00 0.90 0.55 0.02 93.06 05:32:01 all 12.23 0.00 4.93 6.19 0.07 76.58 05:32:01 0 11.22 0.00 6.05 32.56 0.08 50.08 05:32:01 1 15.07 0.00 5.13 1.35 0.05 78.40 05:32:01 2 13.21 0.00 4.85 2.26 0.07 79.61 05:32:01 3 9.63 0.00 5.89 2.77 0.07 81.65 05:32:01 4 12.60 0.00 4.37 2.35 0.07 80.61 05:32:01 5 12.68 0.00 4.20 3.86 0.09 79.17 05:32:01 6 12.02 0.00 4.39 0.85 0.08 82.66 05:32:01 7 11.40 0.00 4.52 3.62 0.05 80.41 05:33:01 all 28.04 0.00 2.48 1.18 0.08 68.21 05:33:01 0 15.36 0.00 1.47 8.22 0.07 74.88 05:33:01 1 36.06 0.00 3.22 0.15 0.08 60.49 05:33:01 2 32.88 0.00 2.99 0.28 0.10 63.74 05:33:01 3 32.05 0.00 2.91 0.07 0.08 64.89 05:33:01 4 21.30 0.00 1.77 0.02 0.12 76.80 05:33:01 5 32.45 0.00 2.26 0.02 0.08 65.19 05:33:01 6 25.40 0.00 2.47 0.27 0.08 71.78 05:33:01 7 28.96 0.00 2.71 0.42 0.07 67.84 05:34:01 all 0.64 0.00 0.18 1.26 0.06 97.86 05:34:01 0 0.85 0.00 0.32 10.00 0.10 88.73 05:34:01 1 0.25 0.00 0.25 0.00 0.07 99.43 05:34:01 2 0.42 0.00 0.20 0.00 0.05 99.33 05:34:01 3 0.23 0.00 0.13 0.00 0.07 99.56 05:34:01 4 2.40 0.00 0.10 0.00 0.03 97.47 05:34:01 5 0.25 0.00 0.17 0.12 0.03 99.43 05:34:01 6 0.37 0.00 0.12 0.00 0.08 99.43 05:34:01 7 0.30 0.00 0.13 0.00 0.07 99.50 05:35:01 all 4.97 0.00 0.64 2.01 0.05 92.34 05:35:01 0 18.25 0.00 1.21 1.03 0.07 79.45 05:35:01 1 1.27 0.00 0.48 0.07 0.05 98.13 05:35:01 2 0.90 0.00 0.48 0.15 0.03 98.43 05:35:01 3 1.13 0.00 0.55 0.08 0.02 98.21 05:35:01 4 3.68 0.00 0.58 0.02 0.05 95.67 05:35:01 5 3.76 0.00 0.52 13.67 0.05 82.00 05:35:01 6 1.25 0.00 0.63 0.72 0.08 97.31 05:35:01 7 9.59 0.00 0.67 0.33 0.03 89.37 Average: all 11.21 0.00 1.72 2.62 0.06 84.40 Average: 0 9.40 0.00 1.83 9.24 0.07 79.46 Average: 1 12.77 0.00 1.84 0.52 0.05 84.82 Average: 2 8.68 0.00 1.69 3.34 0.05 86.25 Average: 3 14.96 0.00 2.11 1.03 0.06 81.84 Average: 4 10.99 0.00 1.46 1.58 0.06 85.91 Average: 5 11.86 0.00 1.56 3.13 0.06 83.39 Average: 6 10.39 0.00 1.68 0.71 0.06 87.16 Average: 7 10.62 0.00 1.60 1.38 0.05 86.35