---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3013 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 866 26223 0 5077 30846 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:84:fb:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe84:fb65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:f7:47:2c 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::42:6bff:fef7:472c/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-3013) 12/07/23 _x86_64_ (8 CPU) 10:49:23 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 115.43 36.61 78.82 1703.32 26601.57 10:52:01 164.91 21.36 143.54 830.26 39091.75 10:53:01 51.46 1.98 49.48 101.05 46797.67 10:54:01 102.07 2.32 99.75 363.48 48216.59 10:55:01 362.26 1.37 360.89 31.19 44855.06 10:56:01 293.37 0.15 293.22 18.26 86178.97 10:57:01 46.61 1.27 45.34 63.19 27988.94 Average: 162.30 9.29 153.00 444.39 45675.85 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30074212 31684792 2865008 8.70 70888 1849976 1423700 4.19 901188 1683924 171464 10:52:01 28215268 30268728 4723952 14.34 87896 2257576 3085988 9.08 2373268 2028536 9012 10:53:01 27756944 30646408 5182276 15.73 91476 3076892 2352300 6.92 2239340 2594112 252 10:54:01 27238268 30406596 5700952 17.31 108752 3323168 2534692 7.46 2699412 2609884 67432 10:55:01 26144748 30543024 6794472 20.63 194392 4301972 2555088 7.52 2807872 3424508 550344 10:56:01 25980236 30474628 6958984 21.13 220340 4427336 2410368 7.09 2894480 3555084 524 10:57:01 26878028 31610544 6061192 18.40 224460 4655044 1490172 4.38 1991988 3561100 48356 Average: 27469672 30804960 5469548 16.60 142601 3413138 2264615 6.66 2272507 2779593 121055 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 94.23 66.46 1108.99 14.45 0.00 0.00 0.00 0.00 10:51:01 lo 1.53 1.53 0.16 0.16 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 640.54 444.96 4974.48 117.28 0.00 0.00 0.00 0.00 10:52:01 lo 1.00 1.00 0.07 0.07 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 200.62 144.01 1422.92 39.97 0.00 0.00 0.00 0.00 10:53:01 lo 7.92 7.92 2.19 2.19 0.00 0.00 0.00 0.00 10:54:01 docker0 54.92 107.45 8.60 444.79 0.00 0.00 0.00 0.00 10:54:01 ens3 652.18 559.75 1298.17 3345.60 0.00 0.00 0.00 0.00 10:54:01 lo 5.26 5.26 0.49 0.49 0.00 0.00 0.00 0.00 10:54:01 vetha81fd9e 52.15 102.73 9.14 367.35 0.00 0.00 0.00 0.03 10:55:01 docker0 1231.39 1082.85 103.35 1378.75 0.00 0.00 0.00 0.00 10:55:01 ens3 1165.94 1269.14 1396.87 138.14 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 docker0 2.72 4.92 0.17 77.48 0.00 0.00 0.00 0.00 10:56:01 ens3 443.79 369.17 1473.52 1248.36 0.00 0.00 0.00 0.00 10:56:01 lo 8.67 8.67 0.80 0.80 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 ens3 255.71 309.78 90.37 2198.00 0.00 0.00 0.00 0.00 10:57:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 184.14 170.74 16.02 271.58 0.00 0.00 0.00 0.00 Average: ens3 493.29 451.90 1680.75 1014.60 0.00 0.00 0.00 0.00 Average: lo 3.94 3.94 0.57 0.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3013) 12/07/23 _x86_64_ (8 CPU) 10:49:23 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.34 0.00 0.80 2.24 0.03 86.59 10:51:01 0 26.88 0.00 1.95 1.69 0.03 69.44 10:51:01 1 23.28 0.00 1.02 1.52 0.03 74.16 10:51:01 2 7.57 0.00 0.48 0.13 0.08 91.73 10:51:01 3 17.63 0.00 1.22 0.32 0.05 80.78 10:51:01 4 0.92 0.00 0.30 4.87 0.02 93.89 10:51:01 5 1.38 0.00 0.43 0.27 0.02 97.90 10:51:01 6 2.08 0.00 0.54 8.68 0.05 88.66 10:51:01 7 2.96 0.00 0.45 0.48 0.02 96.09 10:52:01 all 20.75 0.00 1.73 4.34 0.06 73.12 10:52:01 0 31.59 0.00 5.26 3.95 0.10 59.10 10:52:01 1 16.74 0.00 2.63 0.02 0.03 80.58 10:52:01 2 31.33 0.00 0.42 3.93 0.07 64.25 10:52:01 3 18.60 0.00 1.83 3.43 0.07 76.06 10:52:01 4 21.92 0.00 0.75 4.70 0.05 72.58 10:52:01 5 17.68 0.00 0.95 4.88 0.05 76.43 10:52:01 6 14.50 0.00 0.77 11.50 0.05 73.17 10:52:01 7 13.68 0.00 1.25 2.34 0.03 82.69 10:53:01 all 12.13 0.00 1.20 2.02 0.04 84.62 10:53:01 0 9.43 0.00 1.15 0.00 0.03 89.39 10:53:01 1 19.26 0.00 1.17 0.03 0.03 79.50 10:53:01 2 11.87 0.00 1.07 1.06 0.03 85.97 10:53:01 3 5.43 0.00 1.58 5.43 0.05 87.50 10:53:01 4 17.47 0.00 1.70 0.27 0.03 80.53 10:53:01 5 10.38 0.00 0.87 1.33 0.03 87.39 10:53:01 6 12.05 0.00 1.15 7.52 0.03 79.25 10:53:01 7 11.12 0.00 0.82 0.52 0.03 87.51 10:54:01 all 7.99 0.00 1.33 2.21 0.05 88.42 10:54:01 0 11.68 0.00 1.24 0.07 0.05 86.97 10:54:01 1 8.66 0.00 0.99 0.15 0.05 90.15 10:54:01 2 3.10 0.00 1.21 0.10 0.03 95.56 10:54:01 3 8.35 0.00 1.86 12.21 0.07 77.52 10:54:01 4 9.79 0.00 1.24 1.89 0.07 87.02 10:54:01 5 9.48 0.00 1.53 3.19 0.05 85.75 10:54:01 6 5.35 0.00 1.42 0.17 0.02 93.04 10:54:01 7 7.47 0.00 1.16 0.02 0.03 91.33 10:55:01 all 14.73 0.00 3.20 3.71 0.06 78.29 10:55:01 0 12.12 0.00 2.74 1.00 0.07 84.07 10:55:01 1 9.22 0.00 2.45 10.11 0.05 78.18 10:55:01 2 12.45 0.00 3.46 0.44 0.05 83.60 10:55:01 3 7.66 0.00 3.87 6.91 0.10 81.45 10:55:01 4 31.04 0.00 3.83 8.28 0.05 56.79 10:55:01 5 6.16 0.00 3.60 1.45 0.10 88.68 10:55:01 6 8.60 0.00 2.12 1.14 0.05 88.09 10:55:01 7 30.58 0.00 3.57 0.39 0.07 65.41 10:56:01 all 11.83 0.00 2.39 4.92 0.05 80.81 10:56:01 0 10.79 0.00 1.57 0.10 0.05 87.49 10:56:01 1 10.69 0.00 2.30 14.72 0.05 72.24 10:56:01 2 27.87 0.00 3.61 2.33 0.05 66.13 10:56:01 3 9.36 0.00 2.69 9.38 0.07 78.51 10:56:01 4 8.91 0.00 1.38 7.09 0.05 82.57 10:56:01 5 9.88 0.00 2.92 0.42 0.03 86.75 10:56:01 6 12.26 0.00 1.85 4.91 0.05 80.93 10:56:01 7 4.87 0.00 2.88 0.49 0.03 91.73 10:57:01 all 10.48 0.00 0.65 1.48 0.04 87.34 10:57:01 0 16.24 0.00 1.03 0.20 0.03 82.49 10:57:01 1 27.21 0.00 0.97 0.62 0.07 71.14 10:57:01 2 9.18 0.00 0.73 0.02 0.03 90.04 10:57:01 3 5.55 0.00 0.70 9.82 0.03 83.90 10:57:01 4 3.99 0.00 0.43 0.13 0.02 95.43 10:57:01 5 1.91 0.00 0.30 0.03 0.03 97.72 10:57:01 6 16.84 0.00 0.62 1.04 0.05 81.45 10:57:01 7 2.98 0.00 0.42 0.02 0.02 96.57 Average: all 12.60 0.00 1.61 2.99 0.05 82.75 Average: 0 16.95 0.00 2.13 1.00 0.05 79.86 Average: 1 16.45 0.00 1.65 3.87 0.05 77.99 Average: 2 14.76 0.00 1.57 1.14 0.05 82.48 Average: 3 10.37 0.00 1.96 6.78 0.06 80.82 Average: 4 13.42 0.00 1.37 3.88 0.04 81.28 Average: 5 8.13 0.00 1.51 1.65 0.05 88.66 Average: 6 10.24 0.00 1.21 4.99 0.04 83.52 Average: 7 10.50 0.00 1.50 0.61 0.03 87.35