---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-405 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 780K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 830 27854 0 3482 30880 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2f:fe:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe2f:fe2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:1f:4b:ed:25 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::42:1fff:fe4b:ed25/64 scope link valid_lft forever preferred_lft forever 9: vethd83d23d@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 4e:03:25:f0:d4:f8 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::4c03:25ff:fef0:d4f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-405) 11/29/23 _x86_64_ (8 CPU) 10:32:13 LINUX RESTART (8 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 91.00 17.71 73.29 1021.43 16199.97 10:35:01 182.94 15.83 167.11 1719.85 29532.94 10:36:01 112.93 5.93 107.00 350.42 30284.39 10:37:01 7.63 0.07 7.57 5.20 8894.78 10:38:01 51.52 0.02 51.51 2.53 22344.28 10:39:01 16.66 0.53 16.13 45.99 9069.96 Average: 77.12 6.68 70.43 524.23 19388.02 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 30093840 31721132 2845380 8.64 73260 1862452 1429712 4.21 863252 1694112 175644 10:35:01 29687532 31724628 3251688 9.87 94152 2230808 1728548 5.09 952596 1962508 448 10:36:01 28934592 31600880 4004628 12.16 109988 2821420 2613460 7.69 1113600 2499312 4 10:37:01 28924032 31590620 4015188 12.19 110060 2821596 2747356 8.08 1124684 2499304 12 10:38:01 28504316 31581644 4434904 13.46 119280 3192420 2832292 8.33 1143092 2864252 684 10:39:01 28592780 31670056 4346440 13.20 119476 3194788 1975276 5.81 1067484 2860756 324 Average: 29122849 31648160 3816371 11.59 104369 2687247 2221107 6.54 1044118 2396707 29519 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 10:34:01 ens3 62.46 43.31 975.06 8.63 0.00 0.00 0.00 0.00 10:35:01 veth429b6e3 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 3.87 3.87 0.39 0.39 0.00 0.00 0.00 0.00 10:35:01 ens3 76.79 56.04 787.17 12.45 0.00 0.00 0.00 0.00 10:36:01 vethd83d23d 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:36:01 veth429b6e3 0.87 1.32 0.09 0.22 0.00 0.00 0.00 0.00 10:36:01 docker0 0.87 1.22 0.08 0.22 0.00 0.00 0.00 0.00 10:36:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 10:37:01 vethd83d23d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 veth429b6e3 0.07 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:37:01 docker0 0.33 0.37 0.03 0.03 0.00 0.00 0.00 0.00 10:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:38:01 vethd83d23d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 veth429b6e3 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 veth57f8d9e 0.43 0.57 0.04 0.04 0.00 0.00 0.00 0.00 10:38:01 docker0 0.18 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:39:01 vethd83d23d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 veth57f8d9e 1.62 1.65 0.08 0.12 0.00 0.00 0.00 0.00 10:39:01 docker0 1.62 1.62 0.06 0.12 0.00 0.00 0.00 0.00 10:39:01 lo 12.00 12.00 1.15 1.15 0.00 0.00 0.00 0.00 Average: vethd83d23d 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth57f8d9e 0.34 0.37 0.02 0.03 0.00 0.00 0.00 0.00 Average: docker0 0.50 0.57 0.03 0.06 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-405) 11/29/23 _x86_64_ (8 CPU) 10:32:13 LINUX RESTART (8 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 9.70 0.00 0.72 2.41 0.03 87.14 10:34:01 0 2.50 0.00 0.38 0.02 0.02 97.08 10:34:01 1 13.17 0.00 0.75 5.61 0.02 80.45 10:34:01 2 38.15 0.00 2.05 2.62 0.08 57.09 10:34:01 3 12.53 0.00 0.93 0.47 0.03 86.03 10:34:01 4 6.76 0.00 0.60 0.25 0.02 92.37 10:34:01 5 2.75 0.00 0.27 0.05 0.02 96.92 10:34:01 6 0.85 0.00 0.35 1.34 0.03 97.43 10:34:01 7 0.92 0.00 0.45 8.93 0.03 89.67 10:35:01 all 8.98 0.00 0.93 3.81 0.03 86.25 10:35:01 0 9.51 0.00 0.93 0.68 0.03 88.84 10:35:01 1 22.06 0.00 1.57 5.46 0.05 70.86 10:35:01 2 6.65 0.00 0.82 0.67 0.02 91.85 10:35:01 3 3.09 0.00 0.54 0.83 0.03 95.51 10:35:01 4 6.49 0.00 0.60 0.18 0.02 92.71 10:35:01 5 0.72 0.00 0.75 7.88 0.03 90.62 10:35:01 6 18.72 0.00 1.30 14.62 0.03 65.32 10:35:01 7 4.71 0.00 0.87 0.18 0.03 94.21 10:36:01 all 2.82 0.00 1.23 4.31 0.04 91.60 10:36:01 0 2.56 0.00 1.02 0.50 0.03 95.88 10:36:01 1 2.84 0.00 1.00 0.13 0.03 95.98 10:36:01 2 2.38 0.00 0.92 8.83 0.02 87.85 10:36:01 3 2.12 0.00 1.99 0.18 0.05 95.65 10:36:01 4 3.77 0.00 1.27 0.97 0.05 93.94 10:36:01 5 2.66 0.00 1.09 4.37 0.03 91.84 10:36:01 6 2.55 0.00 1.16 12.56 0.05 83.67 10:36:01 7 3.68 0.00 1.37 6.98 0.03 87.92 10:37:01 all 0.06 0.00 0.08 0.58 0.02 99.26 10:37:01 0 0.07 0.00 0.17 0.00 0.03 99.73 10:37:01 1 0.10 0.00 0.12 0.00 0.03 99.75 10:37:01 2 0.02 0.00 0.02 4.58 0.00 95.38 10:37:01 3 0.05 0.00 0.08 0.00 0.02 99.85 10:37:01 4 0.03 0.00 0.17 0.00 0.03 99.77 10:37:01 5 0.05 0.00 0.02 0.00 0.02 99.92 10:37:01 6 0.12 0.00 0.10 0.03 0.02 99.73 10:37:01 7 0.02 0.00 0.03 0.00 0.02 99.93 10:38:01 all 1.63 0.00 0.77 1.50 0.03 96.07 10:38:01 0 1.29 0.00 0.60 0.13 0.02 97.96 10:38:01 1 1.71 0.00 0.53 0.00 0.03 97.73 10:38:01 2 1.47 0.00 0.75 3.33 0.03 94.41 10:38:01 3 2.20 0.00 0.84 0.37 0.05 96.54 10:38:01 4 1.54 0.00 0.90 0.12 0.03 97.40 10:38:01 5 1.22 0.00 1.09 0.05 0.02 97.63 10:38:01 6 2.07 0.00 0.85 7.89 0.03 89.15 10:38:01 7 1.54 0.00 0.54 0.07 0.02 97.84 10:39:01 all 0.68 0.00 0.21 1.09 0.02 98.01 10:39:01 0 0.25 0.00 0.27 0.00 0.00 99.48 10:39:01 1 0.15 0.00 0.12 0.03 0.02 99.68 10:39:01 2 0.82 0.00 0.22 5.17 0.00 93.80 10:39:01 3 1.85 0.00 0.21 0.55 0.05 97.34 10:39:01 4 0.18 0.00 0.15 0.15 0.02 99.50 10:39:01 5 0.47 0.00 0.17 1.84 0.03 97.50 10:39:01 6 1.44 0.00 0.23 0.02 0.02 98.30 10:39:01 7 0.25 0.00 0.28 0.95 0.03 98.48 Average: all 3.98 0.00 0.66 2.28 0.03 93.06 Average: 0 2.70 0.00 0.56 0.22 0.02 96.50 Average: 1 6.67 0.00 0.68 1.87 0.03 90.74 Average: 2 8.25 0.00 0.80 4.20 0.03 86.73 Average: 3 3.64 0.00 0.77 0.40 0.04 95.15 Average: 4 3.13 0.00 0.62 0.28 0.03 95.95 Average: 5 1.31 0.00 0.56 2.36 0.03 95.74 Average: 6 4.29 0.00 0.67 6.07 0.03 88.94 Average: 7 1.85 0.00 0.59 2.85 0.03 94.68