---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36097 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 142G 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 896 25832 0 5438 30815 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:45:a2:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe45:a259/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:76:04:20 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::42:58ff:fe76:420/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36097) 09/04/24 _x86_64_ (8 CPU) 14:49:36 LINUX RESTART (8 CPU) 14:50:03 tps rtps wtps bread/s bwrtn/s 14:51:01 307.63 73.85 233.78 4776.58 71279.48 14:52:01 165.30 18.50 146.79 2284.65 57692.76 14:53:01 236.76 7.08 229.68 515.75 112190.57 14:54:01 181.84 6.21 175.62 288.47 47451.60 14:55:01 83.34 0.27 83.07 18.40 9827.90 14:56:01 65.72 1.80 63.92 93.98 2261.86 Average: 172.70 17.65 155.05 1311.55 50007.32 14:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:51:01 30050312 31627260 2888908 8.77 65352 1823132 1519164 4.47 972636 1626140 177548 14:52:01 26884224 31631040 6054996 18.38 114812 4828208 1661388 4.89 1015800 4582040 2755292 14:53:01 26055608 30861312 6883612 20.90 118972 4871204 6656996 19.59 1896224 4474624 3132 14:54:01 24415696 29577704 8523524 25.88 140836 5171696 8701376 25.60 3308492 4650896 20760 14:55:01 24272356 29512988 8666864 26.31 153440 5231132 8369900 24.63 3410316 4685968 392 14:56:01 26442264 31543312 6496956 19.72 156072 5102048 1626364 4.79 1427840 4558720 2040 Average: 26353410 30792269 6585810 19.99 124914 4504570 4755865 13.99 2005218 4096398 493194 14:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:51:01 ens3 343.96 230.82 1558.00 62.20 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 14:52:01 ens3 1159.65 593.72 28323.71 67.61 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 14:52:01 lo 13.02 13.02 1.28 1.28 0.00 0.00 0.00 0.00 14:53:01 vetha903e51 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:53:01 ens3 2.38 1.60 0.69 0.36 0.00 0.00 0.00 0.00 14:53:01 veth93565d5 1.33 1.80 0.15 0.18 0.00 0.00 0.00 0.00 14:53:01 veth929d734 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:54:01 vetha903e51 2.45 2.72 0.26 0.24 0.00 0.00 0.00 0.00 14:54:01 ens3 48.20 33.72 943.51 4.86 0.00 0.00 0.00 0.00 14:54:01 veth93565d5 4.68 5.86 0.77 0.86 0.00 0.00 0.00 0.00 14:54:01 vethca83564 5.46 6.76 1.22 51.68 0.00 0.00 0.00 0.00 14:55:01 vetha903e51 4.03 5.65 0.66 2.68 0.00 0.00 0.00 0.00 14:55:01 ens3 29.18 23.01 243.01 21.76 0.00 0.00 0.00 0.00 14:55:01 veth93565d5 0.40 0.70 0.05 0.07 0.00 0.00 0.00 0.00 14:55:01 veth929d734 0.00 0.45 0.00 0.03 0.00 0.00 0.00 0.00 14:56:01 ens3 57.74 35.93 69.25 16.35 0.00 0.00 0.00 0.00 14:56:01 docker0 12.73 18.16 2.09 285.43 0.00 0.00 0.00 0.00 14:56:01 lo 23.53 23.53 2.23 2.23 0.00 0.00 0.00 0.00 Average: ens3 273.60 152.95 5221.40 28.70 0.00 0.00 0.00 0.00 Average: docker0 2.13 3.04 0.35 47.80 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36097) 09/04/24 _x86_64_ (8 CPU) 14:49:36 LINUX RESTART (8 CPU) 14:50:03 CPU %user %nice %system %iowait %steal %idle 14:51:01 all 9.92 0.00 1.19 6.34 0.05 82.51 14:51:01 0 4.91 0.00 1.10 6.91 0.05 87.02 14:51:01 1 11.14 0.00 1.68 9.71 0.09 77.38 14:51:01 2 14.71 0.00 1.09 1.59 0.07 82.55 14:51:01 3 6.76 0.00 0.95 25.85 0.05 66.39 14:51:01 4 18.47 0.00 1.19 2.27 0.05 78.01 14:51:01 5 11.11 0.00 1.10 1.71 0.03 86.04 14:51:01 6 7.99 0.00 1.00 1.60 0.03 89.37 14:51:01 7 4.25 0.00 1.33 1.14 0.03 93.25 14:52:01 all 13.82 0.00 4.56 8.15 0.06 73.41 14:52:01 0 14.16 0.00 4.29 0.90 0.07 80.58 14:52:01 1 14.50 0.00 4.45 12.05 0.08 68.93 14:52:01 2 9.59 0.00 4.97 1.34 0.05 84.05 14:52:01 3 10.55 0.00 4.14 22.53 0.07 62.72 14:52:01 4 8.98 0.00 3.85 10.97 0.03 76.17 14:52:01 5 10.89 0.00 4.16 0.37 0.05 84.52 14:52:01 6 26.77 0.00 5.98 13.94 0.08 53.22 14:52:01 7 15.18 0.00 4.65 3.23 0.05 76.89 14:53:01 all 4.76 0.00 1.11 14.72 0.03 79.38 14:53:01 0 6.42 0.00 1.08 4.43 0.02 88.05 14:53:01 1 3.57 0.00 1.01 35.94 0.02 59.47 14:53:01 2 4.82 0.00 1.30 2.80 0.02 91.05 14:53:01 3 4.69 0.00 0.92 8.29 0.03 86.06 14:53:01 4 4.48 0.00 1.24 34.99 0.03 59.26 14:53:01 5 4.78 0.00 0.82 0.55 0.02 93.83 14:53:01 6 3.84 0.00 0.99 3.33 0.02 91.83 14:53:01 7 5.46 0.00 1.52 27.55 0.03 65.43 14:54:01 all 23.73 0.00 3.11 6.93 0.09 66.15 14:54:01 0 21.52 0.00 2.64 0.17 0.07 75.61 14:54:01 1 22.50 0.00 2.75 10.67 0.08 63.99 14:54:01 2 22.30 0.00 3.31 3.97 0.08 70.33 14:54:01 3 30.18 0.00 3.72 9.37 0.12 56.61 14:54:01 4 19.97 0.00 2.14 19.70 0.08 58.11 14:54:01 5 28.33 0.00 3.73 7.28 0.10 60.56 14:54:01 6 25.25 0.00 3.66 2.71 0.12 68.26 14:54:01 7 19.80 0.00 2.94 1.50 0.10 75.66 14:55:01 all 8.37 0.00 1.60 1.63 0.09 88.30 14:55:01 0 6.34 0.00 1.17 0.33 0.05 92.10 14:55:01 1 9.36 0.00 1.61 0.87 0.12 88.04 14:55:01 2 8.69 0.00 1.59 0.20 0.07 89.45 14:55:01 3 8.32 0.00 1.45 7.01 0.08 83.13 14:55:01 4 7.13 0.00 1.62 1.27 0.07 89.91 14:55:01 5 10.83 0.00 2.18 2.65 0.18 84.15 14:55:01 6 7.27 0.00 1.58 0.20 0.08 90.87 14:55:01 7 9.00 0.00 1.59 0.57 0.10 88.74 14:56:01 all 5.98 0.00 0.60 0.65 0.03 92.74 14:56:01 0 1.23 0.00 0.48 0.05 0.02 98.21 14:56:01 1 0.85 0.00 0.65 0.60 0.03 97.86 14:56:01 2 0.45 0.00 0.47 0.02 0.05 99.01 14:56:01 3 8.54 0.00 0.72 0.28 0.02 90.44 14:56:01 4 13.72 0.00 0.57 0.55 0.02 85.14 14:56:01 5 19.54 0.00 0.85 0.38 0.05 79.18 14:56:01 6 1.07 0.00 0.52 0.35 0.02 98.05 14:56:01 7 2.44 0.00 0.62 2.91 0.02 94.02 Average: all 11.09 0.00 2.03 6.40 0.06 80.41 Average: 0 9.10 0.00 1.79 2.11 0.04 86.95 Average: 1 10.31 0.00 2.02 11.65 0.07 75.95 Average: 2 10.07 0.00 2.13 1.65 0.06 86.09 Average: 3 11.52 0.00 1.99 12.14 0.06 74.29 Average: 4 12.09 0.00 1.77 11.68 0.05 74.41 Average: 5 14.25 0.00 2.15 2.15 0.07 81.37 Average: 6 12.02 0.00 2.29 3.69 0.06 81.93 Average: 7 9.37 0.00 2.11 6.17 0.06 82.29