---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35595 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 837 26277 0 5051 30873 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:e0:52:42 brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fee0:5242/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:ff:74:64 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-35595) 04/27/24 _x86_64_ (8 CPU) 05:28:44 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 163.46 85.72 77.74 6134.89 59867.24 05:31:01 114.15 13.81 100.33 1118.08 30104.72 05:32:01 221.52 12.73 208.78 2084.80 114698.67 05:33:02 275.62 9.55 266.08 398.17 28823.28 05:34:01 18.37 0.00 18.37 0.00 19711.56 05:35:01 52.06 0.88 51.17 47.19 21387.44 Average: 141.21 20.51 120.70 1635.14 45836.04 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30126172 31672008 2813048 8.54 66904 1789760 1435580 4.22 898300 1627832 156696 05:31:01 29907748 31764404 3031472 9.20 85356 2067540 1334408 3.93 815252 1894088 156676 05:32:01 26789820 31502252 6149400 18.67 120700 4783384 3932260 11.57 1160460 4513104 460 05:33:02 24957024 29837164 7982196 24.23 134376 4922492 6355952 18.70 2961564 4500316 3292 05:34:01 24890724 29774892 8048496 24.43 134660 4925740 6440060 18.95 3023608 4502184 144 05:35:01 26926960 31624356 6012260 18.25 135440 4753792 1519876 4.47 1210696 4330432 3640 Average: 27266408 31029179 5672812 17.22 112906 3873785 3503023 10.31 1678313 3561326 53485 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 05:30:01 ens3 332.42 235.77 1497.93 59.64 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 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 05:31:01 ens3 52.36 39.89 731.25 8.07 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 veth22494fc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 br-82a19e3d9b98 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:32:01 veth1887aa4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 veth28b3f90 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:02 vethbbc4639 2.50 2.75 0.63 4.21 0.00 0.00 0.00 0.00 05:33:02 veth184d174 45.48 41.65 23.89 44.79 0.00 0.00 0.00 0.00 05:33:02 br-82a19e3d9b98 3.12 3.98 4.21 11.94 0.00 0.00 0.00 0.00 05:33:02 lo 23.11 23.11 18.56 18.56 0.00 0.00 0.00 0.00 05:34:01 vethbbc4639 3.19 2.98 1.44 3.70 0.00 0.00 0.00 0.00 05:34:01 veth184d174 65.70 56.55 27.29 108.85 0.00 0.00 0.00 0.01 05:34:01 br-82a19e3d9b98 5.03 5.95 9.15 16.66 0.00 0.00 0.00 0.00 05:34:01 lo 14.15 14.15 24.60 24.60 0.00 0.00 0.00 0.00 05:35:01 lo 8.55 8.55 0.62 0.62 0.00 0.00 0.00 0.00 05:35:01 ens3 1116.85 705.92 24450.86 152.50 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: lo 7.10 7.10 7.21 7.21 0.00 0.00 0.00 0.00 Average: ens3 185.67 116.96 4085.48 25.37 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-35595) 04/27/24 _x86_64_ (8 CPU) 05:28:44 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 10.06 0.00 1.29 3.70 0.04 84.91 05:30:01 0 2.12 0.00 0.77 5.12 0.07 91.92 05:30:01 1 10.28 0.00 0.97 0.80 0.05 87.90 05:30:01 2 10.52 0.00 1.49 11.00 0.03 76.96 05:30:01 3 6.93 0.00 2.50 0.58 0.02 89.97 05:30:01 4 8.25 0.00 0.98 0.48 0.05 90.23 05:30:01 5 24.99 0.00 1.47 10.62 0.05 62.86 05:30:01 6 11.82 0.00 1.30 0.37 0.03 86.47 05:30:01 7 5.53 0.00 0.80 0.64 0.03 93.00 05:31:01 all 10.53 0.00 0.67 2.48 0.03 86.29 05:31:01 0 2.39 0.00 0.28 1.22 0.02 96.10 05:31:01 1 5.22 0.00 0.45 0.37 0.02 93.94 05:31:01 2 2.61 0.00 0.67 3.11 0.03 93.57 05:31:01 3 1.08 0.00 0.18 0.27 0.02 98.45 05:31:01 4 14.19 0.00 0.82 0.45 0.03 84.51 05:31:01 5 0.13 0.00 0.18 11.61 0.03 88.04 05:31:01 6 45.96 0.00 1.85 2.47 0.07 49.64 05:31:01 7 12.70 0.00 0.90 0.34 0.02 86.04 05:32:01 all 10.79 0.00 4.60 6.51 0.07 78.03 05:32:01 0 10.81 0.00 4.29 2.60 0.05 82.25 05:32:01 1 9.24 0.00 4.82 1.81 0.08 84.04 05:32:01 2 15.14 0.00 4.39 0.29 0.07 80.11 05:32:01 3 9.60 0.00 4.65 0.66 0.07 85.02 05:32:01 4 10.44 0.00 6.03 31.88 0.12 51.54 05:32:01 5 7.35 0.00 4.29 13.18 0.05 75.13 05:32:01 6 13.34 0.00 4.06 0.48 0.03 82.09 05:32:01 7 10.42 0.00 4.34 1.23 0.07 83.94 05:33:02 all 28.15 0.00 3.35 2.44 0.09 65.96 05:33:02 0 24.21 0.00 3.80 0.40 0.12 71.47 05:33:02 1 29.22 0.00 3.44 0.52 0.08 66.74 05:33:02 2 34.58 0.00 3.44 1.88 0.10 60.00 05:33:02 3 30.88 0.00 3.79 2.23 0.08 63.01 05:33:02 4 32.43 0.00 3.46 1.26 0.08 62.76 05:33:02 5 29.05 0.00 3.78 3.50 0.12 63.55 05:33:02 6 26.86 0.00 3.03 8.99 0.10 61.03 05:33:02 7 18.12 0.00 2.06 0.80 0.07 78.96 05:34:01 all 4.29 0.00 0.53 0.99 0.08 94.11 05:34:01 0 4.26 0.00 0.66 0.00 0.07 95.01 05:34:01 1 4.17 0.00 0.53 0.00 0.08 95.21 05:34:01 2 3.71 0.00 0.58 0.03 0.09 95.59 05:34:01 3 4.69 0.00 0.46 0.07 0.10 94.68 05:34:01 4 4.85 0.00 0.53 0.00 0.09 94.54 05:34:01 5 3.44 0.00 0.48 0.00 0.05 96.03 05:34:01 6 4.75 0.00 0.56 7.84 0.12 86.73 05:34:01 7 4.36 0.00 0.47 0.00 0.08 95.08 05:35:01 all 2.27 0.00 0.59 1.21 0.06 95.86 05:35:01 0 1.28 0.00 0.65 0.32 0.05 97.70 05:35:01 1 1.53 0.00 0.62 0.03 0.05 97.77 05:35:01 2 1.27 0.00 0.57 0.22 0.05 97.89 05:35:01 3 6.07 0.00 0.68 0.13 0.07 93.04 05:35:01 4 3.25 0.00 0.65 0.44 0.07 95.59 05:35:01 5 1.42 0.00 0.58 0.20 0.07 97.73 05:35:01 6 0.90 0.00 0.50 8.38 0.05 90.17 05:35:01 7 2.45 0.00 0.48 0.03 0.05 96.98 Average: all 11.03 0.00 1.84 2.89 0.06 84.19 Average: 0 7.51 0.00 1.74 1.61 0.06 89.08 Average: 1 9.95 0.00 1.80 0.59 0.06 87.61 Average: 2 11.31 0.00 1.85 2.77 0.06 84.00 Average: 3 9.87 0.00 2.04 0.66 0.06 87.37 Average: 4 12.24 0.00 2.07 5.71 0.07 79.91 Average: 5 11.10 0.00 1.80 6.52 0.06 80.52 Average: 6 17.31 0.00 1.88 4.75 0.07 75.99 Average: 7 8.95 0.00 1.51 0.51 0.05 88.99