---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7778 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 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 833 26168 0 5165 30878 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:fd:20:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fefd:203e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:60:5c:f0 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-7778) 12/26/23 _x86_64_ (8 CPU) 14:50:21 LINUX RESTART (8 CPU) 14:51:02 tps rtps wtps bread/s bwrtn/s 14:52:01 93.48 18.08 75.39 1040.09 17171.46 14:53:01 123.03 23.03 100.00 2762.81 22697.90 14:54:01 331.52 11.97 319.55 786.83 108776.27 14:55:01 24.01 0.47 23.54 55.71 14405.93 14:56:01 28.28 0.03 28.25 2.80 9579.14 14:57:01 62.51 1.42 61.09 107.58 12695.35 Average: 110.51 9.14 101.37 791.98 30923.02 14:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30059972 31716392 2879248 8.74 71304 1893724 1433724 4.22 855708 1727160 200108 14:53:01 28546872 31686888 4392348 13.33 100820 3304472 1495456 4.40 955304 3051052 1254364 14:54:01 25352080 30182476 7587140 23.03 116344 4913444 7236272 21.29 2548156 4534540 496 14:55:01 23098116 28068336 9841104 29.88 117296 5045468 9246972 27.21 4797048 4514944 568 14:56:01 25102760 30099188 7836460 23.79 117780 5072936 4904744 14.43 2827668 4510256 96 14:57:01 26767876 31602856 6171344 18.74 120876 4917380 1563896 4.60 1330944 4374276 34500 Average: 26487946 30559356 6451274 19.59 107403 4191237 4313511 12.69 2219138 3785371 248355 14:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 ens3 68.09 45.87 1215.94 8.00 0.00 0.00 0.00 0.00 14:52:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 308.30 191.44 9564.22 17.76 0.00 0.00 0.00 0.00 14:53:01 br-94aaa2478b15 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 7.40 7.40 0.69 0.69 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 586.60 317.63 20248.94 22.17 0.00 0.00 0.00 0.00 14:54:01 veth3fe3ef5 0.18 0.50 0.01 0.03 0.00 0.00 0.00 0.00 14:54:01 br-94aaa2478b15 0.28 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:54:01 veth2313ee2 0.10 0.40 0.01 0.02 0.00 0.00 0.00 0.00 14:55:01 ens3 12.26 6.60 2.86 2.35 0.00 0.00 0.00 0.00 14:55:01 veth3fe3ef5 0.82 1.17 0.18 0.84 0.00 0.00 0.00 0.00 14:55:01 br-94aaa2478b15 1.62 1.82 2.76 1.02 0.00 0.00 0.00 0.00 14:55:01 veth2313ee2 0.65 1.00 0.17 0.83 0.00 0.00 0.00 0.00 14:56:01 ens3 17.00 18.81 9.55 17.40 0.00 0.00 0.00 0.00 14:56:01 br-94aaa2478b15 1.00 1.47 1.55 0.13 0.00 0.00 0.00 0.00 14:56:01 lo 27.28 27.28 7.38 7.38 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 63.36 42.04 120.94 16.47 0.00 0.00 0.00 0.00 14:57:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 176.22 103.89 5204.38 14.04 0.00 0.00 0.00 0.00 Average: lo 4.01 4.01 1.19 1.19 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-7778) 12/26/23 _x86_64_ (8 CPU) 14:50:21 LINUX RESTART (8 CPU) 14:51:02 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.27 0.00 0.71 1.74 0.03 87.24 14:52:01 0 0.61 0.00 0.27 0.59 0.03 98.49 14:52:01 1 0.90 0.00 0.41 7.47 0.02 91.21 14:52:01 2 4.19 0.00 0.24 2.58 0.02 92.97 14:52:01 3 35.25 0.00 1.99 1.63 0.05 61.09 14:52:01 4 13.81 0.00 0.83 0.03 0.03 85.29 14:52:01 5 17.60 0.00 1.03 1.08 0.03 80.25 14:52:01 6 0.68 0.00 0.07 0.02 0.08 99.15 14:52:01 7 9.09 0.00 0.81 0.56 0.02 89.52 14:53:01 all 11.26 0.00 2.31 2.67 0.06 83.70 14:53:01 0 4.51 0.00 1.66 0.70 0.03 93.09 14:53:01 1 3.78 0.00 2.86 11.64 0.03 81.69 14:53:01 2 4.55 0.00 2.05 0.49 0.03 92.88 14:53:01 3 19.95 0.00 2.65 1.01 0.05 76.34 14:53:01 4 19.57 0.00 1.81 3.37 0.05 75.20 14:53:01 5 25.44 0.00 3.55 1.72 0.07 69.23 14:53:01 6 3.03 0.00 1.85 0.22 0.08 94.82 14:53:01 7 9.23 0.00 2.07 2.19 0.12 86.39 14:54:01 all 18.29 0.00 4.69 8.06 0.09 68.87 14:54:01 0 18.55 0.00 4.11 0.34 0.08 76.91 14:54:01 1 18.93 0.00 4.15 4.19 0.07 72.67 14:54:01 2 18.72 0.00 4.85 0.27 0.19 75.97 14:54:01 3 18.45 0.00 4.83 1.03 0.05 75.63 14:54:01 4 16.73 0.00 5.50 3.80 0.07 73.91 14:54:01 5 17.76 0.00 4.29 14.21 0.10 63.64 14:54:01 6 18.55 0.00 5.27 37.76 0.10 38.32 14:54:01 7 18.58 0.00 4.57 3.18 0.07 73.59 14:55:01 all 45.79 0.00 4.36 0.68 0.10 49.08 14:55:01 0 36.54 0.00 3.93 1.23 0.08 58.22 14:55:01 1 54.05 0.00 4.89 0.15 0.12 40.79 14:55:01 2 44.31 0.00 4.14 0.05 0.10 51.40 14:55:01 3 51.75 0.00 5.20 0.07 0.10 42.88 14:55:01 4 41.65 0.00 4.04 2.95 0.10 51.26 14:55:01 5 40.20 0.00 3.59 0.84 0.08 55.29 14:55:01 6 49.64 0.00 4.70 0.12 0.10 45.45 14:55:01 7 48.24 0.00 4.38 0.00 0.10 47.28 14:56:01 all 2.52 0.00 0.64 5.33 0.07 91.44 14:56:01 0 1.57 0.00 0.45 0.02 0.07 97.90 14:56:01 1 3.36 0.00 1.23 0.00 0.03 95.37 14:56:01 2 3.36 0.00 0.67 7.52 0.13 88.33 14:56:01 3 2.47 0.00 0.70 0.91 0.08 95.84 14:56:01 4 2.93 0.00 0.50 10.96 0.07 85.54 14:56:01 5 2.04 0.00 0.55 18.78 0.07 78.56 14:56:01 6 2.29 0.00 0.65 4.77 0.07 92.22 14:56:01 7 2.10 0.00 0.38 0.02 0.07 97.43 14:57:01 all 6.89 0.00 0.66 2.75 0.05 89.66 14:57:01 0 2.94 0.00 0.73 0.72 0.03 95.58 14:57:01 1 11.48 0.00 0.58 1.70 0.05 86.18 14:57:01 2 21.41 0.00 1.20 2.91 0.07 74.41 14:57:01 3 3.24 0.00 0.45 0.37 0.02 95.92 14:57:01 4 0.93 0.00 0.52 0.80 0.07 97.68 14:57:01 5 2.39 0.00 0.63 14.85 0.05 82.08 14:57:01 6 1.51 0.00 0.47 0.02 0.08 97.92 14:57:01 7 11.35 0.00 0.72 0.62 0.02 87.29 Average: all 15.81 0.00 2.22 3.54 0.07 78.36 Average: 0 10.76 0.00 1.85 0.60 0.06 86.73 Average: 1 15.39 0.00 2.35 4.18 0.05 78.03 Average: 2 16.09 0.00 2.19 2.31 0.09 79.31 Average: 3 21.74 0.00 2.63 0.83 0.06 74.73 Average: 4 15.91 0.00 2.19 3.67 0.06 78.16 Average: 5 17.59 0.00 2.27 8.56 0.07 71.51 Average: 6 12.58 0.00 2.16 7.07 0.09 78.11 Average: 7 16.41 0.00 2.15 1.09 0.06 80.28