---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4492 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 893 26188 0 5085 30819 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:8b:fe:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe8b:fe95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:fc:dd:32 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::42:62ff:fefc:dd32/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4492) 12/12/23 _x86_64_ (8 CPU) 10:49:35 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 132.53 68.46 64.07 4514.45 45098.62 10:52:01 125.48 20.95 104.53 528.18 19799.50 10:53:01 83.19 5.33 77.85 456.72 22930.18 10:54:01 96.67 2.88 93.79 395.60 53180.94 10:55:01 81.45 0.52 80.94 7.33 28974.77 10:56:01 520.34 0.05 520.29 3.20 59285.50 10:57:01 93.37 0.65 92.72 31.46 47297.72 Average: 161.91 14.12 147.79 848.00 39512.75 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30183456 31658016 2755764 8.37 56352 1736680 1487688 4.38 911696 1567032 68128 10:52:01 29214164 31016288 3725056 11.31 84308 2016268 2247656 6.61 1581856 1823812 148188 10:53:01 27629064 29693140 5310156 16.12 88200 2266640 3628776 10.68 2945604 2024536 1360 10:54:01 27848388 30572568 5090832 15.46 94892 2907556 2403216 7.07 2317240 2408084 816 10:55:01 26406328 30210084 6532892 19.83 157172 3780596 2624076 7.72 3024728 2957268 454960 10:56:01 26028740 30417512 6910480 20.98 217080 4329648 2427564 7.14 2930312 3464268 339952 10:57:01 26883880 31616268 6055340 18.38 222768 4655572 1466132 4.31 1969724 3564960 233456 Average: 27742003 30740554 5197217 15.78 131539 3098994 2326444 6.84 2240166 2544280 178123 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 365.11 249.93 1500.63 59.40 0.00 0.00 0.00 0.00 10:52:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 193.17 154.87 1411.60 35.50 0.00 0.00 0.00 0.00 10:53:01 lo 7.62 7.62 2.14 2.14 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 551.52 361.01 3823.04 102.39 0.00 0.00 0.00 0.00 10:54:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 10:54:01 docker0 3.90 6.35 0.23 77.56 0.00 0.00 0.00 0.00 10:54:01 ens3 545.08 540.10 1521.42 3348.78 0.00 0.00 0.00 0.00 10:55:01 veth5fcabc3 1248.21 1104.07 128.71 1757.35 0.00 0.00 0.00 0.14 10:55:01 lo 3.20 3.20 0.31 0.31 0.00 0.00 0.00 0.00 10:55:01 docker0 1248.21 1103.92 111.64 1757.34 0.00 0.00 0.00 0.00 10:55:01 ens3 1241.48 1321.40 2588.99 149.33 0.00 0.00 0.00 0.00 10:56:01 lo 5.73 5.73 0.53 0.53 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:56:01 ens3 236.32 167.84 1368.57 103.85 0.00 0.00 0.00 0.00 10:57:01 lo 5.13 5.13 0.47 0.47 0.00 0.00 0.00 0.00 10:57:01 docker0 2.80 5.20 0.17 77.63 0.00 0.00 0.00 0.00 10:57:01 ens3 516.16 534.53 156.79 3350.25 0.00 0.00 0.00 0.00 Average: lo 3.96 3.96 0.57 0.57 0.00 0.00 0.00 0.00 Average: docker0 179.24 159.35 16.00 273.18 0.00 0.00 0.00 0.00 Average: ens3 521.22 475.62 1767.23 1021.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4492) 12/12/23 _x86_64_ (8 CPU) 10:49:35 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 8.25 0.00 0.90 5.77 0.04 85.04 10:51:01 0 5.79 0.00 1.17 3.47 0.03 89.53 10:51:01 1 6.59 0.00 0.68 5.45 0.02 87.26 10:51:01 2 2.39 0.00 0.57 0.42 0.02 96.60 10:51:01 3 1.72 0.00 0.65 18.93 0.02 78.67 10:51:01 4 22.89 0.00 1.52 15.25 0.13 60.20 10:51:01 5 13.08 0.00 0.82 0.95 0.03 85.11 10:51:01 6 8.88 0.00 1.09 1.19 0.03 88.82 10:51:01 7 4.67 0.00 0.67 0.52 0.02 94.13 10:52:01 all 13.99 0.00 0.94 1.72 0.04 83.30 10:52:01 0 5.37 0.00 0.47 0.63 0.02 93.52 10:52:01 1 9.04 0.00 0.65 0.90 0.03 89.38 10:52:01 2 6.11 0.00 0.82 2.17 0.03 90.87 10:52:01 3 8.66 0.00 0.55 4.76 0.03 86.00 10:52:01 4 14.62 0.00 1.19 4.14 0.05 80.00 10:52:01 5 32.94 0.00 1.64 0.87 0.07 64.48 10:52:01 6 23.24 0.00 1.07 0.17 0.07 75.45 10:52:01 7 11.98 0.00 1.17 0.17 0.05 86.63 10:53:01 all 15.50 0.00 1.28 1.53 0.05 81.64 10:53:01 0 12.50 0.00 0.50 0.00 0.05 86.95 10:53:01 1 17.75 0.00 2.54 0.13 0.03 79.54 10:53:01 2 16.08 0.00 1.07 5.14 0.05 77.66 10:53:01 3 18.20 0.00 1.10 2.41 0.07 78.22 10:53:01 4 11.03 0.00 0.83 2.99 0.02 85.13 10:53:01 5 20.23 0.00 0.47 0.00 0.05 79.26 10:53:01 6 15.03 0.00 2.96 0.68 0.05 81.28 10:53:01 7 13.23 0.00 0.72 0.90 0.03 85.11 10:54:01 all 13.33 0.00 1.58 1.94 0.06 83.09 10:54:01 0 8.83 0.00 1.35 0.37 0.05 89.40 10:54:01 1 29.82 0.00 2.14 6.14 0.10 61.81 10:54:01 2 11.57 0.00 1.61 1.41 0.05 85.36 10:54:01 3 4.44 0.00 1.51 5.08 0.05 88.92 10:54:01 4 15.88 0.00 0.94 0.05 0.08 83.05 10:54:01 5 15.34 0.00 1.57 1.10 0.05 81.94 10:54:01 6 14.57 0.00 1.76 0.42 0.08 83.17 10:54:01 7 6.21 0.00 1.71 0.94 0.05 91.08 10:55:01 all 13.79 0.00 3.02 2.14 0.08 80.97 10:55:01 0 4.78 0.00 2.87 2.41 0.08 89.86 10:55:01 1 10.24 0.00 3.27 4.78 0.10 81.61 10:55:01 2 9.38 0.00 2.48 0.30 0.07 87.77 10:55:01 3 10.36 0.00 1.82 0.15 0.08 87.59 10:55:01 4 16.21 0.00 4.77 0.66 0.08 78.27 10:55:01 5 35.97 0.00 5.71 2.92 0.12 55.27 10:55:01 6 8.24 0.00 1.42 5.83 0.05 84.45 10:55:01 7 15.31 0.00 1.86 0.05 0.05 82.73 10:56:01 all 13.51 0.00 3.00 4.95 0.05 78.49 10:56:01 0 11.12 0.00 1.51 0.00 0.03 87.33 10:56:01 1 25.02 0.00 4.11 1.30 0.07 69.51 10:56:01 2 8.87 0.00 1.89 0.80 0.05 88.38 10:56:01 3 11.31 0.00 2.18 0.10 0.05 86.36 10:56:01 4 13.54 0.00 4.72 5.21 0.05 76.48 10:56:01 5 10.29 0.00 4.25 23.11 0.07 62.28 10:56:01 6 9.10 0.00 2.30 8.43 0.05 80.12 10:56:01 7 18.87 0.00 3.05 0.69 0.05 77.34 10:57:01 all 9.36 0.00 1.29 3.02 0.05 86.28 10:57:01 0 2.10 0.00 1.19 15.76 0.03 80.91 10:57:01 1 14.74 0.00 1.72 3.11 0.10 80.33 10:57:01 2 9.06 0.00 1.49 0.37 0.05 89.02 10:57:01 3 25.55 0.00 2.01 0.75 0.07 71.62 10:57:01 4 10.05 0.00 1.22 0.07 0.05 88.61 10:57:01 5 6.35 0.00 0.90 0.07 0.05 92.64 10:57:01 6 2.90 0.00 1.00 0.02 0.05 96.03 10:57:01 7 4.06 0.00 0.79 4.08 0.03 91.04 Average: all 12.53 0.00 1.71 3.01 0.05 82.69 Average: 0 7.21 0.00 1.29 3.23 0.04 88.22 Average: 1 16.15 0.00 2.15 3.11 0.06 78.52 Average: 2 9.07 0.00 1.42 1.52 0.05 87.95 Average: 3 11.47 0.00 1.40 4.60 0.05 82.48 Average: 4 14.89 0.00 2.17 4.06 0.07 78.82 Average: 5 19.16 0.00 2.19 4.13 0.06 74.47 Average: 6 11.71 0.00 1.66 2.39 0.05 84.19 Average: 7 10.62 0.00 1.42 1.05 0.04 86.87