---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17026 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: 2799.998 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 15G 141G 10% / 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 878 24283 0 7005 30833 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:88:9e:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe88:9e08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:51:fb:95 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::42:6ff:fe51:fb95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17026) 06/15/24 _x86_64_ (8 CPU) 07:05:47 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 377.52 87.54 289.99 6272.95 54850.59 07:08:01 224.26 18.56 205.70 2296.57 105510.30 07:09:01 355.19 13.01 342.18 776.17 128670.90 07:10:01 137.14 0.40 136.74 34.13 28840.28 07:11:01 46.36 0.03 46.33 5.87 12449.51 Average: 228.09 23.91 204.19 1877.15 66065.63 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 30082800 31628708 2856420 8.67 67060 1789448 1458872 4.29 935932 1627080 151348 07:08:01 25454720 31648776 7484500 22.72 123372 6213952 1618480 4.76 1003412 5968540 1805964 07:09:01 23700308 30205748 9238912 28.05 140796 6474316 8118244 23.89 2617844 6024436 392 07:10:01 22151644 28989552 10787576 32.75 173008 6735712 9433060 27.75 3959576 6175244 924 07:11:01 24164760 30887272 8774460 26.64 174112 6628388 3398144 10.00 2110780 6058728 72 Average: 25110846 30672011 7828374 23.77 135670 5568363 4805360 14.14 2125509 5170806 391740 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 453.82 279.89 1547.61 76.54 0.00 0.00 0.00 0.00 07:07:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 1605.33 821.83 45452.45 66.48 0.00 0.00 0.00 0.00 07:08:01 lo 12.86 12.86 1.26 1.26 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 veth0f491ce 24.13 22.38 10.52 16.08 0.00 0.00 0.00 0.00 07:09:01 veth8c61aad 51.29 62.42 18.98 15.03 0.00 0.00 0.00 0.00 07:09:01 veth643cb36 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 07:10:01 docker0 12.53 18.11 2.08 288.86 0.00 0.00 0.00 0.00 07:10:01 veth0f491ce 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth8c61aad 26.96 33.69 32.24 9.86 0.00 0.00 0.00 0.00 07:10:01 veth643cb36 0.18 0.35 0.01 0.02 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 veth0f491ce 42.31 35.43 9.42 44.75 0.00 0.00 0.00 0.00 07:11:01 veth8c61aad 63.39 81.07 84.46 20.87 0.00 0.00 0.00 0.01 07:11:01 ens3 2199.73 1199.42 48215.96 294.56 0.00 0.00 0.00 0.00 Average: docker0 2.51 3.62 0.42 57.77 0.00 0.00 0.00 0.00 Average: veth0f491ce 13.29 11.57 3.99 12.17 0.00 0.00 0.00 0.00 Average: veth8c61aad 28.33 35.44 27.13 9.15 0.00 0.00 0.00 0.00 Average: ens3 438.85 238.83 9641.80 58.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17026) 06/15/24 _x86_64_ (8 CPU) 07:05:47 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 10.39 0.00 1.36 3.14 0.04 85.07 07:07:01 0 5.27 0.00 1.05 0.52 0.03 93.13 07:07:01 1 4.49 0.00 0.70 0.23 0.05 94.52 07:07:01 2 4.10 0.00 0.95 7.12 0.05 87.77 07:07:01 3 34.58 0.00 2.34 7.26 0.07 55.75 07:07:01 4 17.38 0.00 1.86 3.25 0.07 77.45 07:07:01 5 6.87 0.00 0.72 0.23 0.03 92.14 07:07:01 6 2.78 0.00 1.22 5.58 0.03 90.38 07:07:01 7 7.62 0.00 1.94 0.95 0.03 89.46 07:08:01 all 15.86 0.00 5.99 6.25 0.06 71.84 07:08:01 0 11.39 0.00 6.01 2.23 0.05 80.32 07:08:01 1 12.56 0.00 5.22 10.19 0.03 72.00 07:08:01 2 12.32 0.00 5.40 6.40 0.07 75.82 07:08:01 3 9.64 0.00 6.79 23.25 0.07 60.25 07:08:01 4 21.01 0.00 5.64 0.52 0.07 72.75 07:08:01 5 20.04 0.00 5.67 2.77 0.05 71.47 07:08:01 6 28.83 0.00 7.54 2.14 0.08 61.41 07:08:01 7 11.04 0.00 5.73 2.55 0.05 80.63 07:09:01 all 19.17 0.00 4.46 7.38 0.07 68.92 07:09:01 0 20.76 0.00 4.61 2.31 0.07 72.25 07:09:01 1 19.48 0.00 4.47 1.62 0.07 74.36 07:09:01 2 18.89 0.00 5.61 26.89 0.08 48.53 07:09:01 3 20.36 0.00 3.93 3.48 0.08 72.14 07:09:01 4 15.46 0.00 3.73 9.85 0.07 70.90 07:09:01 5 13.58 0.00 3.71 12.04 0.07 70.60 07:09:01 6 22.07 0.00 5.89 1.99 0.08 69.97 07:09:01 7 22.72 0.00 3.71 1.06 0.07 72.45 07:10:01 all 22.38 0.00 3.62 1.59 0.08 72.34 07:10:01 0 19.46 0.00 3.53 0.29 0.08 76.65 07:10:01 1 15.82 0.00 2.95 1.53 0.08 79.62 07:10:01 2 23.88 0.00 3.63 3.55 0.10 68.84 07:10:01 3 22.75 0.00 3.25 1.63 0.07 72.31 07:10:01 4 20.91 0.00 3.91 3.89 0.08 71.21 07:10:01 5 17.20 0.00 3.45 0.32 0.07 78.96 07:10:01 6 28.39 0.00 4.34 1.14 0.07 66.06 07:10:01 7 30.71 0.00 3.81 0.32 0.08 65.07 07:11:01 all 6.88 0.00 1.16 0.63 0.05 91.28 07:11:01 0 6.23 0.00 1.17 0.08 0.03 92.49 07:11:01 1 7.56 0.00 1.13 0.25 0.07 90.99 07:11:01 2 8.18 0.00 1.44 0.27 0.05 90.06 07:11:01 3 6.22 0.00 1.24 0.05 0.07 92.42 07:11:01 4 7.12 0.00 1.12 0.27 0.07 91.43 07:11:01 5 6.13 0.00 1.24 0.07 0.07 92.50 07:11:01 6 6.92 0.00 0.99 3.68 0.05 88.36 07:11:01 7 6.63 0.00 0.94 0.39 0.07 91.98 Average: all 14.92 0.00 3.31 3.79 0.06 77.92 Average: 0 12.60 0.00 3.26 1.08 0.05 83.00 Average: 1 11.96 0.00 2.89 2.75 0.06 82.34 Average: 2 13.45 0.00 3.40 8.80 0.07 74.28 Average: 3 18.73 0.00 3.50 7.10 0.07 70.59 Average: 4 16.37 0.00 3.25 3.55 0.07 76.76 Average: 5 12.75 0.00 2.95 3.08 0.06 81.16 Average: 6 17.78 0.00 3.99 2.91 0.06 75.26 Average: 7 15.74 0.00 3.23 1.05 0.06 79.92