---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18312 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 862 26194 0 5109 30848 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:37:7c:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe37:7c09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:42:96:f3 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-18312) 03/26/24 _x86_64_ (8 CPU) 14:50:25 LINUX RESTART (8 CPU) 14:51:02 tps rtps wtps bread/s bwrtn/s 14:52:01 120.89 43.67 77.22 1956.55 29380.65 14:53:01 129.65 22.91 106.73 2743.94 34321.48 14:54:01 287.65 12.53 275.12 776.30 118530.93 14:55:01 86.14 0.67 85.47 45.19 27884.50 14:56:01 39.99 0.03 39.95 2.80 23620.76 Average: 132.90 15.87 117.03 1102.07 46804.96 14:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30132632 31716936 2806588 8.52 68780 1826212 1411068 4.15 851484 1662300 153480 14:53:01 28772344 31653428 4166876 12.65 96144 3059812 1578516 4.64 990164 2806484 1035016 14:54:01 25740736 30521092 7198484 21.85 114432 4867924 6555944 19.29 2195616 4499944 712 14:55:01 23304012 28225048 9635208 29.25 117312 4999260 9374924 27.58 4633612 4474752 172 14:56:01 25148708 30097096 7790512 23.65 117908 5027440 5038296 14.82 2828508 4464220 156 Average: 26619686 30442720 6319534 19.19 102915 3956130 4791750 14.10 2299877 3581540 237907 14:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 14:52:01 ens3 230.55 147.74 1166.42 39.15 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 lo 6.20 6.20 0.58 0.58 0.00 0.00 0.00 0.00 14:53:01 br-6c93957ba424 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 238.54 142.68 7212.85 15.16 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 lo 6.80 6.80 0.62 0.62 0.00 0.00 0.00 0.00 14:54:01 veth5a12eb0 9.22 7.88 1.05 0.72 0.00 0.00 0.00 0.00 14:54:01 veth8c760a5 0.45 0.90 0.03 0.05 0.00 0.00 0.00 0.00 14:54:01 br-6c93957ba424 0.28 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:55:01 lo 2.10 2.10 1.73 1.73 0.00 0.00 0.00 0.00 14:55:01 veth8c760a5 3.65 3.62 1.37 0.97 0.00 0.00 0.00 0.00 14:55:01 br-6c93957ba424 0.78 0.85 0.80 0.89 0.00 0.00 0.00 0.00 14:55:01 ens3 1254.27 726.53 31553.80 100.62 0.00 0.00 0.00 0.00 14:56:01 lo 7.38 7.38 4.02 4.02 0.00 0.00 0.00 0.00 14:56:01 veth8c760a5 5.05 3.65 4.75 1.69 0.00 0.00 0.00 0.00 14:56:01 br-6c93957ba424 1.87 2.47 3.51 0.26 0.00 0.00 0.00 0.00 14:56:01 ens3 17.14 17.08 8.78 17.99 0.00 0.00 0.00 0.00 Average: lo 4.83 4.83 1.43 1.43 0.00 0.00 0.00 0.00 Average: veth8c760a5 1.84 1.64 1.23 0.55 0.00 0.00 0.00 0.00 Average: br-6c93957ba424 0.59 0.68 0.87 0.23 0.00 0.00 0.00 0.00 Average: ens3 224.19 127.64 6235.22 19.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18312) 03/26/24 _x86_64_ (8 CPU) 14:50:25 LINUX RESTART (8 CPU) 14:51:02 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.87 0.00 0.86 2.36 0.04 85.87 14:52:01 0 7.57 0.00 0.63 0.22 0.05 91.53 14:52:01 1 5.43 0.00 0.87 2.38 0.03 91.29 14:52:01 2 9.25 0.00 0.86 0.07 0.02 89.80 14:52:01 3 12.01 0.00 1.21 12.91 0.05 73.83 14:52:01 4 3.86 0.00 0.37 0.08 0.02 95.67 14:52:01 5 3.19 0.00 0.36 0.44 0.02 96.00 14:52:01 6 18.10 0.00 1.29 0.70 0.05 79.87 14:52:01 7 27.68 0.00 1.31 2.10 0.07 68.84 14:53:01 all 11.08 0.00 1.61 2.55 0.04 84.71 14:53:01 0 4.33 0.00 1.12 0.05 0.05 94.45 14:53:01 1 26.92 0.00 2.14 3.83 0.05 67.05 14:53:01 2 12.34 0.00 1.67 2.69 0.03 83.27 14:53:01 3 5.86 0.00 1.26 12.09 0.05 80.73 14:53:01 4 6.90 0.00 1.28 0.25 0.05 91.52 14:53:01 5 4.50 0.00 1.30 0.20 0.03 93.96 14:53:01 6 16.27 0.00 1.69 1.21 0.03 80.80 14:53:01 7 11.56 0.00 2.37 0.17 0.02 85.89 14:54:01 all 17.79 0.00 5.06 6.69 0.07 70.39 14:54:01 0 17.46 0.00 4.91 2.84 0.07 74.73 14:54:01 1 18.54 0.00 5.70 29.90 0.08 45.77 14:54:01 2 18.04 0.00 4.61 10.62 0.08 66.64 14:54:01 3 17.56 0.00 4.89 5.78 0.07 71.70 14:54:01 4 16.24 0.00 4.88 0.40 0.05 78.43 14:54:01 5 20.02 0.00 4.40 0.54 0.07 74.97 14:54:01 6 17.45 0.00 5.96 2.15 0.08 74.36 14:54:01 7 16.99 0.00 5.08 1.45 0.08 76.40 14:55:01 all 46.32 0.00 4.61 0.80 0.10 48.17 14:55:01 0 45.63 0.00 4.34 0.10 0.08 49.84 14:55:01 1 52.05 0.00 5.08 2.34 0.12 40.42 14:55:01 2 47.94 0.00 4.28 0.05 0.10 47.62 14:55:01 3 46.12 0.00 5.23 0.62 0.10 47.92 14:55:01 4 47.89 0.00 4.68 0.08 0.12 47.23 14:55:01 5 47.45 0.00 4.71 0.61 0.08 47.15 14:55:01 6 38.51 0.00 3.91 2.60 0.10 54.87 14:55:01 7 44.89 0.00 4.75 0.00 0.10 50.26 14:56:01 all 7.79 0.00 0.89 1.44 0.05 89.82 14:56:01 0 6.77 0.00 1.00 0.05 0.05 92.13 14:56:01 1 8.12 0.00 0.92 10.42 0.05 80.49 14:56:01 2 8.50 0.00 0.65 0.05 0.05 90.75 14:56:01 3 6.99 0.00 1.13 0.13 0.08 91.67 14:56:01 4 8.69 0.00 0.91 0.00 0.05 90.35 14:56:01 5 9.46 0.00 0.95 0.54 0.05 88.99 14:56:01 6 6.61 0.00 0.74 0.12 0.07 92.47 14:56:01 7 7.18 0.00 0.79 0.15 0.05 91.84 Average: all 18.76 0.00 2.60 2.76 0.06 75.81 Average: 0 16.35 0.00 2.40 0.65 0.06 80.55 Average: 1 22.25 0.00 2.94 9.74 0.07 65.00 Average: 2 19.23 0.00 2.41 2.69 0.06 75.62 Average: 3 17.69 0.00 2.74 6.30 0.07 73.20 Average: 4 16.67 0.00 2.42 0.16 0.06 80.69 Average: 5 16.90 0.00 2.34 0.46 0.05 80.24 Average: 6 19.39 0.00 2.72 1.35 0.07 76.47 Average: 7 21.61 0.00 2.86 0.77 0.06 74.70