---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36375 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 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 902 26580 0 4684 30809 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:91:f7:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe91:f748/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:ab:b4:91 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::42:1eff:feab:b491/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36375) 09/05/24 _x86_64_ (8 CPU) 21:27:26 LINUX RESTART (8 CPU) 21:28:02 tps rtps wtps bread/s bwrtn/s 21:29:01 350.65 41.30 309.35 1890.66 29874.67 21:30:01 375.04 31.56 343.48 3037.99 102806.62 21:31:01 184.99 0.53 184.45 54.66 40931.33 21:32:01 30.68 0.05 30.63 8.13 20979.20 Average: 234.86 18.26 216.59 1245.17 48726.49 21:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 30047700 31649280 2891520 8.78 72100 1838708 1413892 4.16 927788 1670152 172072 21:30:01 26991936 31029896 5947284 18.06 118092 4132416 5912080 17.39 1736752 3734420 3448 21:31:01 25240992 29705728 7698228 23.37 150444 4488432 7804480 22.96 3192044 3980216 2664 21:32:01 25207540 29674412 7731680 23.47 150840 4490380 7144868 21.02 3247304 3958660 272 Average: 26872042 30514829 6067178 18.42 122869 3737484 5568830 16.38 2275972 3335862 44614 21:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 ens3 224.11 131.27 1253.43 50.39 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 21:30:01 veth059642f 16.95 22.13 1.54 2.63 0.00 0.00 0.00 0.00 21:30:01 ens3 733.94 392.67 18954.88 35.02 0.00 0.00 0.00 0.00 21:30:01 veth682b138 0.30 0.42 0.02 0.03 0.00 0.00 0.00 0.00 21:30:01 veth8c0efab 1.25 1.78 0.14 0.18 0.00 0.00 0.00 0.00 21:31:01 veth059642f 59.06 70.95 48.96 21.56 0.00 0.00 0.00 0.00 21:31:01 ens3 56.24 40.63 1178.02 5.77 0.00 0.00 0.00 0.00 21:31:01 veth682b138 3.57 4.20 0.50 0.46 0.00 0.00 0.00 0.00 21:31:01 veth8c0efab 5.07 5.63 0.79 0.85 0.00 0.00 0.00 0.00 21:32:01 veth059642f 64.54 79.39 80.93 22.43 0.00 0.00 0.00 0.01 21:32:01 ens3 13.95 13.45 8.46 12.69 0.00 0.00 0.00 0.00 21:32:01 veth8c0efab 0.17 0.62 0.01 0.04 0.00 0.00 0.00 0.00 21:32:01 docker0 13.06 18.31 2.10 285.96 0.00 0.00 0.00 0.00 Average: veth059642f 35.28 43.30 33.00 11.70 0.00 0.00 0.00 0.00 Average: ens3 257.20 144.56 5365.83 25.87 0.00 0.00 0.00 0.00 Average: veth8c0efab 1.63 2.02 0.24 0.27 0.00 0.00 0.00 0.00 Average: docker0 3.28 4.60 0.53 71.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36375) 09/05/24 _x86_64_ (8 CPU) 21:27:26 LINUX RESTART (8 CPU) 21:28:02 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 10.32 0.00 1.05 3.23 0.03 85.36 21:29:01 0 23.30 0.00 1.75 2.63 0.05 72.27 21:29:01 1 9.85 0.00 0.92 6.55 0.03 82.64 21:29:01 2 10.69 0.00 0.89 0.22 0.02 88.19 21:29:01 3 4.12 0.00 1.19 3.32 0.02 91.35 21:29:01 4 3.34 0.00 0.68 9.63 0.09 86.27 21:29:01 5 5.46 0.00 0.47 0.32 0.00 93.75 21:29:01 6 7.82 0.00 0.76 0.22 0.02 91.18 21:29:01 7 18.04 0.00 1.72 3.03 0.03 77.18 21:30:01 all 11.85 0.00 4.26 7.84 0.06 75.98 21:30:01 0 11.14 0.00 4.87 5.48 0.07 78.44 21:30:01 1 13.37 0.00 3.61 1.34 0.07 81.60 21:30:01 2 10.74 0.00 4.21 0.67 0.07 84.31 21:30:01 3 10.21 0.00 3.98 1.74 0.03 84.05 21:30:01 4 10.31 0.00 4.66 41.05 0.07 43.91 21:30:01 5 11.24 0.00 4.76 10.15 0.07 73.78 21:30:01 6 11.50 0.00 4.57 1.38 0.05 82.50 21:30:01 7 16.30 0.00 3.43 1.12 0.07 79.08 21:31:01 all 24.59 0.00 3.44 3.70 0.10 68.16 21:31:01 0 23.04 0.00 3.29 0.18 0.08 73.40 21:31:01 1 19.58 0.00 2.96 6.20 0.10 71.17 21:31:01 2 29.40 0.00 4.31 1.88 0.10 64.31 21:31:01 3 20.12 0.00 2.67 4.57 0.08 72.55 21:31:01 4 23.65 0.00 3.62 7.06 0.07 65.60 21:31:01 5 20.75 0.00 2.90 7.41 0.13 68.81 21:31:01 6 29.41 0.00 3.91 1.72 0.10 64.86 21:31:01 7 30.84 0.00 3.84 0.57 0.12 64.64 21:32:01 all 5.19 0.00 0.72 1.53 0.05 92.51 21:32:01 0 5.53 0.00 1.00 0.00 0.05 93.41 21:32:01 1 5.32 0.00 0.52 0.07 0.05 94.05 21:32:01 2 3.89 0.00 0.63 10.95 0.05 84.48 21:32:01 3 4.60 0.00 0.67 0.05 0.05 94.63 21:32:01 4 6.55 0.00 0.87 0.07 0.03 92.49 21:32:01 5 4.00 0.00 0.72 0.37 0.08 94.83 21:32:01 6 5.22 0.00 0.70 0.72 0.05 93.31 21:32:01 7 6.42 0.00 0.69 0.00 0.03 92.86 Average: all 12.99 0.00 2.37 4.08 0.06 80.50 Average: 0 15.72 0.00 2.73 2.07 0.06 79.42 Average: 1 12.04 0.00 2.00 3.53 0.06 82.37 Average: 2 13.68 0.00 2.51 3.45 0.06 80.29 Average: 3 9.77 0.00 2.12 2.42 0.05 85.65 Average: 4 10.99 0.00 2.46 14.40 0.06 72.09 Average: 5 10.37 0.00 2.21 4.57 0.07 82.77 Average: 6 13.48 0.00 2.49 1.01 0.05 82.97 Average: 7 17.88 0.00 2.42 1.17 0.06 78.46