---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24833 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 712K 3.2G 1% /run /dev/vda1 155G 11G 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 831 27962 0 3373 30880 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:89:c1:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe89:c122/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:cd:14:9c 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::42:4fff:fecd:149c/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-24833) 04/20/24 _x86_64_ (8 CPU) 21:54:23 LINUX RESTART (8 CPU) 21:55:02 tps rtps wtps bread/s bwrtn/s 21:56:01 100.30 18.03 82.28 1038.97 25265.74 21:57:01 166.09 34.74 131.34 830.39 33706.52 21:58:01 71.66 4.15 67.51 258.05 28403.47 21:59:01 66.94 0.00 66.94 0.00 25117.55 22:00:01 120.93 2.62 118.31 390.87 43899.08 22:01:01 140.46 0.00 140.46 0.00 42349.74 Average: 111.09 9.90 101.19 418.00 33145.22 21:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:56:01 30136908 31729008 2802312 8.51 71452 1831424 1447084 4.26 846868 1667216 156684 21:57:01 29057128 31077764 3882092 11.79 95552 2214940 2168824 6.38 1570200 1977784 140948 21:58:01 29155116 31162964 3784104 11.49 122260 2172820 2077648 6.11 1508292 1939632 33540 21:59:01 28612112 31017480 4327108 13.14 126804 2532908 2227800 6.55 1662824 2273764 337840 22:00:01 28426812 31037724 4512408 13.70 140108 2732428 2247164 6.61 1739916 2375916 156900 22:01:01 27701028 31094808 5238192 15.90 183036 3377748 2222432 6.54 1811856 2936732 431092 Average: 28848184 31186625 4091036 12.42 123202 2477045 2065159 6.08 1523326 2195174 209501 21:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:56:01 ens3 55.49 38.17 943.05 8.80 0.00 0.00 0.00 0.00 21:56:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 ens3 235.73 174.80 2567.32 34.56 0.00 0.00 0.00 0.00 21:57:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 99.08 52.97 1142.87 13.07 0.00 0.00 0.00 0.00 21:58:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 26.81 26.63 9.33 7.52 0.00 0.00 0.00 0.00 21:59:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 ens3 193.33 96.47 3319.54 15.15 0.00 0.00 0.00 0.00 22:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:00:01 vethd7a22d9 43.48 81.09 6.09 1605.78 0.00 0.00 0.00 0.13 22:00:01 docker0 66.11 148.19 6.75 3058.03 0.00 0.00 0.00 0.00 22:01:01 ens3 44.03 21.23 1072.16 2.24 0.00 0.00 0.00 0.00 22:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:01:01 docker0 21.01 43.78 1.74 1072.10 0.00 0.00 0.00 0.00 Average: ens3 109.23 68.46 1510.59 13.57 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 14.56 32.08 1.42 690.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24833) 04/20/24 _x86_64_ (8 CPU) 21:54:23 LINUX RESTART (8 CPU) 21:55:02 CPU %user %nice %system %iowait %steal %idle 21:56:01 all 10.24 0.00 0.74 2.45 0.03 86.55 21:56:01 0 21.29 0.00 0.97 1.70 0.03 76.02 21:56:01 1 12.22 0.00 1.15 0.29 0.02 86.32 21:56:01 2 1.22 0.00 0.36 0.10 0.02 98.30 21:56:01 3 18.77 0.00 1.31 1.19 0.03 78.70 21:56:01 4 3.22 0.00 0.41 7.01 0.02 89.34 21:56:01 5 7.46 0.00 0.51 0.14 0.02 91.88 21:56:01 6 16.16 0.00 1.09 9.02 0.03 73.70 21:56:01 7 1.59 0.00 0.08 0.17 0.07 98.09 21:57:01 all 15.45 0.00 0.99 2.59 0.05 80.92 21:57:01 0 13.50 0.00 0.93 0.25 0.05 85.26 21:57:01 1 12.90 0.00 0.87 0.48 0.07 85.68 21:57:01 2 42.53 0.00 1.66 3.87 0.07 51.88 21:57:01 3 10.04 0.00 0.75 0.37 0.03 88.81 21:57:01 4 11.24 0.00 0.80 8.69 0.03 79.23 21:57:01 5 9.83 0.00 0.68 0.12 0.03 89.34 21:57:01 6 14.71 0.00 1.54 5.45 0.05 78.25 21:57:01 7 9.00 0.00 0.72 1.52 0.03 88.73 21:58:01 all 10.59 0.00 0.84 2.26 0.04 86.26 21:58:01 0 14.78 0.00 0.60 0.05 0.03 84.54 21:58:01 1 6.70 0.00 0.52 0.30 0.10 92.38 21:58:01 2 44.00 0.00 3.05 2.83 0.07 50.05 21:58:01 3 12.66 0.00 1.22 0.40 0.02 85.71 21:58:01 4 2.05 0.00 0.27 10.03 0.02 87.64 21:58:01 5 2.42 0.00 0.17 0.05 0.03 97.33 21:58:01 6 0.75 0.00 0.38 4.43 0.03 94.40 21:58:01 7 1.27 0.00 0.55 0.00 0.02 98.16 21:59:01 all 11.12 0.00 0.58 1.80 0.03 86.47 21:59:01 0 61.90 0.00 2.65 1.67 0.08 33.70 21:59:01 1 0.13 0.00 0.07 0.28 0.05 99.47 21:59:01 2 0.33 0.00 0.12 0.00 0.00 99.55 21:59:01 3 0.03 0.00 0.03 0.00 0.02 99.92 21:59:01 4 0.40 0.00 0.22 7.94 0.02 91.43 21:59:01 5 23.91 0.00 0.97 0.18 0.02 74.92 21:59:01 6 0.62 0.00 0.38 4.28 0.05 94.66 21:59:01 7 1.66 0.00 0.17 0.02 0.02 98.14 22:00:01 all 9.75 0.00 1.35 2.50 0.04 86.36 22:00:01 0 20.16 0.00 1.69 4.30 0.07 73.78 22:00:01 1 2.94 0.00 0.97 0.57 0.05 95.47 22:00:01 2 5.38 0.00 1.04 0.18 0.03 93.36 22:00:01 3 4.50 0.00 1.44 0.02 0.02 94.03 22:00:01 4 6.29 0.00 1.10 0.12 0.02 92.47 22:00:01 5 28.86 0.00 2.07 1.17 0.05 67.85 22:00:01 6 7.23 0.00 1.91 13.60 0.03 77.23 22:00:01 7 2.64 0.00 0.62 0.02 0.02 96.71 22:01:01 all 9.99 0.00 1.81 2.85 0.04 85.32 22:01:01 0 28.25 0.00 3.82 8.52 0.07 59.34 22:01:01 1 7.60 0.00 1.49 0.67 0.02 90.23 22:01:01 2 3.56 0.00 0.99 0.10 0.02 95.33 22:01:01 3 2.48 0.00 1.07 0.60 0.02 95.83 22:01:01 4 10.78 0.00 2.29 0.32 0.03 86.58 22:01:01 5 15.49 0.00 2.71 0.54 0.05 81.22 22:01:01 6 1.65 0.00 0.87 11.86 0.03 85.59 22:01:01 7 10.14 0.00 1.17 0.18 0.02 88.49 Average: all 11.20 0.00 1.05 2.41 0.04 85.31 Average: 0 26.66 0.00 1.78 2.75 0.06 68.76 Average: 1 7.07 0.00 0.84 0.43 0.05 91.60 Average: 2 16.22 0.00 1.20 1.18 0.03 81.36 Average: 3 8.05 0.00 0.97 0.43 0.02 90.53 Average: 4 5.67 0.00 0.85 5.68 0.02 87.78 Average: 5 14.68 0.00 1.19 0.37 0.03 83.74 Average: 6 6.83 0.00 1.03 8.10 0.04 84.00 Average: 7 4.39 0.00 0.55 0.32 0.03 94.71