---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10426 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: 2799.998 BogoMIPS: 5599.99 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 712K 3.2G 1% /run /dev/vda1 155G 19G 137G 12% / 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 912 19943 0 11310 30801 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:c4:96:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:fec4:9683/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:eb:5f:f2 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::42:44ff:feeb:5ff2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10426) 06/09/26 _x86_64_ (8 CPU) 17:01:56 LINUX RESTART (8 CPU) 17:02:01 tps rtps wtps bread/s bwrtn/s 17:03:02 426.67 73.98 352.70 5302.10 138848.65 17:04:01 198.37 21.00 177.37 1530.98 72137.90 17:05:01 404.08 5.57 398.52 463.12 121339.24 17:06:01 387.50 1.38 386.12 52.78 89122.03 17:07:01 339.68 3.50 336.18 32.93 84322.93 17:08:01 453.41 0.00 453.41 0.00 70791.67 17:09:01 28.73 0.02 28.71 0.13 9622.26 17:10:01 14.20 0.33 13.86 9.73 2752.34 17:11:01 140.26 0.00 140.26 0.00 23373.30 17:12:01 464.24 0.58 463.66 7.87 95132.68 17:13:01 296.92 18.85 278.07 1224.63 28183.50 17:14:01 80.14 3.98 76.15 491.12 8178.52 Average: 269.62 10.75 258.87 758.59 61971.10 17:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:03:02 30099524 31671692 2839696 8.62 64444 1820912 1479624 4.35 918280 1639176 189056 17:04:01 29466028 31414372 3473192 10.54 85856 2157748 1992164 5.86 1210220 1942308 90688 17:05:01 26423504 30786536 6515716 19.78 145792 4435136 2420616 7.12 1951252 4125268 68 17:06:01 23100156 30425208 9839064 29.87 225892 7157156 2627864 7.73 3904620 5330120 1195904 17:07:01 21089996 30135848 11849224 35.97 279692 8625452 3063168 9.01 4301120 6731580 1112912 17:08:01 19720372 29855720 13218848 40.13 284992 9634872 3243092 9.54 4908068 7412088 248232 17:09:01 19908180 30082324 13031040 39.56 285092 9672608 2996788 8.82 4707444 7424228 4264 17:10:01 20108020 30328868 12831200 38.95 285976 9712776 2675964 7.87 4495920 7429932 16896 17:11:01 19400880 30404332 13538340 41.10 316608 10442660 2675592 7.87 4375264 8243984 827336 17:12:01 21046936 31591020 11892284 36.10 366352 9939248 1524848 4.49 2953508 8026044 198472 17:13:01 19158080 30419324 13781140 41.84 374516 10603176 4048664 11.91 4253608 8554264 143732 17:14:01 20440796 31561612 12498424 37.94 375840 10473976 1523488 4.48 3135908 8408648 36448 Average: 22496873 30723071 10442347 31.70 257588 7889643 2522656 7.42 3426268 6272303 338667 17:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:03:02 ens3 393.80 273.51 1765.81 74.87 0.00 0.00 0.00 0.00 17:03:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 17:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 ens3 267.63 222.73 2189.04 46.52 0.00 0.00 0.00 0.00 17:04:01 lo 2.98 2.98 0.30 0.30 0.00 0.00 0.00 0.00 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 ens3 549.26 371.29 8597.86 53.60 0.00 0.00 0.00 0.00 17:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:05:01 docker0 20.58 61.92 1.43 1388.37 0.00 0.00 0.00 0.00 17:06:01 ens3 153.15 186.45 496.15 34.56 0.00 0.00 0.00 0.00 17:06:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 17:07:01 ens3 320.75 221.20 5881.27 25.45 0.00 0.00 0.00 0.00 17:07:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:07:01 docker0 184.13 274.18 15.75 5587.05 0.00 0.00 0.00 0.00 17:07:01 vethefe5ecd 115.12 134.28 7.83 3451.35 0.00 0.00 0.00 0.28 17:08:01 ens3 161.06 105.25 3210.55 10.43 0.00 0.00 0.00 0.00 17:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:08:01 docker0 96.42 148.86 6.62 3207.89 0.00 0.00 0.00 0.00 17:08:01 vethefe5ecd 96.42 148.91 7.94 3207.89 0.00 0.00 0.00 0.26 17:09:01 ens3 0.80 0.42 0.38 0.61 0.00 0.00 0.00 0.00 17:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 vethefe5ecd 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 ens3 0.82 0.72 0.23 0.34 0.00 0.00 0.00 0.00 17:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 vethefe5ecd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 ens3 1.85 1.52 1.08 0.58 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.33 0.35 0.04 0.74 0.00 0.00 0.00 0.00 17:12:01 ens3 45.89 29.33 580.63 17.28 0.00 0.00 0.00 0.00 17:12:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 17:12:01 docker0 9.08 23.83 0.70 565.69 0.00 0.00 0.00 0.00 17:13:01 veth2dd39df 31.68 31.50 59.21 3.26 0.00 0.00 0.00 0.00 17:13:01 ens3 112.72 78.33 2072.78 12.54 0.00 0.00 0.00 0.00 17:13:01 lo 2.37 2.37 0.31 0.31 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 ens3 75.00 52.29 70.66 19.42 0.00 0.00 0.00 0.00 17:14:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 173.43 128.46 2071.96 24.65 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 25.91 42.50 2.05 896.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10426) 06/09/26 _x86_64_ (8 CPU) 17:01:56 LINUX RESTART (8 CPU) 17:02:01 CPU %user %nice %system %iowait %steal %idle 17:03:02 all 8.92 0.00 1.29 2.49 0.05 87.25 17:03:02 0 6.11 0.00 0.57 0.17 0.02 93.14 17:03:02 1 4.65 0.00 0.58 0.28 0.05 94.43 17:03:02 2 21.42 0.00 1.91 0.89 0.07 75.72 17:03:02 3 8.92 0.00 1.42 1.72 0.05 87.88 17:03:02 4 13.50 0.00 1.63 2.20 0.05 82.61 17:03:02 5 3.22 0.00 2.52 6.74 0.03 87.49 17:03:02 6 11.75 0.00 1.35 0.35 0.05 86.50 17:03:02 7 1.76 0.00 0.32 7.62 0.05 90.25 17:04:01 all 20.09 0.00 1.33 1.14 0.06 77.38 17:04:01 0 22.25 0.00 1.60 2.36 0.08 73.71 17:04:01 1 22.23 0.00 1.79 0.39 0.05 75.54 17:04:01 2 16.89 0.00 1.27 0.79 0.08 80.97 17:04:01 3 15.85 0.00 0.58 0.03 0.05 83.49 17:04:01 4 18.72 0.00 1.10 0.12 0.05 80.00 17:04:01 5 18.36 0.00 0.90 2.15 0.07 78.51 17:04:01 6 22.05 0.00 1.39 0.17 0.05 76.34 17:04:01 7 24.41 0.00 2.01 3.07 0.07 70.44 17:05:01 all 14.33 0.00 3.41 2.18 0.08 79.99 17:05:01 0 12.85 0.00 4.86 0.40 0.07 81.82 17:05:01 1 16.49 0.00 3.68 1.09 0.08 78.66 17:05:01 2 12.43 0.00 2.91 0.53 0.07 84.05 17:05:01 3 14.74 0.00 2.05 0.35 0.05 82.80 17:05:01 4 11.26 0.00 2.91 1.21 0.08 84.53 17:05:01 5 14.89 0.00 3.62 1.07 0.07 80.35 17:05:01 6 15.88 0.00 2.90 3.00 0.07 78.15 17:05:01 7 16.13 0.00 4.37 9.83 0.10 69.57 17:06:01 all 10.93 0.00 4.13 2.26 0.08 82.60 17:06:01 0 9.78 0.00 5.33 0.34 0.08 84.47 17:06:01 1 14.87 0.00 5.52 3.28 0.08 76.24 17:06:01 2 14.12 0.00 2.45 0.05 0.08 83.29 17:06:01 3 6.81 0.00 6.08 9.65 0.10 77.36 17:06:01 4 6.92 0.00 3.75 1.78 0.08 87.47 17:06:01 5 8.93 0.00 3.00 0.02 0.08 87.97 17:06:01 6 12.87 0.00 3.59 0.32 0.08 83.13 17:06:01 7 13.15 0.00 3.35 2.68 0.08 80.74 17:07:01 all 9.78 0.00 5.71 1.51 0.11 82.89 17:07:01 0 18.73 0.00 7.15 0.30 0.14 73.69 17:07:01 1 6.52 0.00 6.20 0.29 0.10 86.90 17:07:01 2 10.74 0.00 5.43 1.67 0.14 82.03 17:07:01 3 5.72 0.00 3.93 2.26 0.10 87.99 17:07:01 4 12.03 0.00 6.25 6.47 0.10 75.14 17:07:01 5 4.52 0.00 4.27 0.08 0.08 91.05 17:07:01 6 12.64 0.00 6.20 0.52 0.13 80.50 17:07:01 7 7.36 0.00 6.26 0.46 0.10 85.81 17:08:01 all 19.69 0.00 2.53 1.95 0.06 75.76 17:08:01 0 33.03 0.00 3.07 0.12 0.07 63.72 17:08:01 1 16.96 0.00 3.10 0.42 0.07 79.45 17:08:01 2 21.44 0.00 2.86 2.12 0.07 73.51 17:08:01 3 16.04 0.00 1.87 1.94 0.05 80.10 17:08:01 4 25.65 0.00 2.70 0.08 0.07 71.50 17:08:01 5 12.66 0.00 4.10 10.89 0.07 72.28 17:08:01 6 19.21 0.00 1.22 0.03 0.03 79.50 17:08:01 7 12.51 0.00 1.29 0.03 0.05 86.12 17:09:01 all 57.61 0.00 13.24 0.10 0.11 28.94 17:09:01 0 56.52 0.00 13.54 0.00 0.11 29.83 17:09:01 1 47.66 0.00 12.05 0.00 0.10 40.18 17:09:01 2 66.55 0.00 13.30 0.04 0.12 19.99 17:09:01 3 60.23 0.00 13.62 0.00 0.10 26.05 17:09:01 4 52.42 0.00 13.14 0.02 0.09 34.33 17:09:01 5 62.13 0.00 13.31 0.00 0.12 24.44 17:09:01 6 58.28 0.00 13.18 0.00 0.11 28.43 17:09:01 7 57.28 0.00 13.81 0.76 0.12 28.03 17:10:01 all 11.10 0.00 2.27 0.01 0.06 86.56 17:10:01 0 13.20 0.00 2.47 0.00 0.07 84.26 17:10:01 1 6.35 0.00 1.53 0.00 0.03 92.09 17:10:01 2 12.78 0.00 2.27 0.07 0.08 84.79 17:10:01 3 9.25 0.00 2.43 0.00 0.05 88.26 17:10:01 4 7.57 0.00 2.27 0.02 0.05 90.09 17:10:01 5 22.62 0.00 2.69 0.02 0.07 74.61 17:10:01 6 8.59 0.00 2.42 0.00 0.07 88.92 17:10:01 7 8.46 0.00 2.06 0.00 0.05 89.43 17:11:01 all 9.99 0.00 2.83 0.50 0.04 86.65 17:11:01 0 6.05 0.00 2.09 0.00 0.05 91.81 17:11:01 1 2.55 0.00 1.41 0.00 0.03 96.01 17:11:01 2 4.19 0.00 1.47 0.33 0.02 93.99 17:11:01 3 33.68 0.00 7.98 0.07 0.08 58.19 17:11:01 4 11.75 0.00 2.75 3.49 0.05 81.97 17:11:01 5 4.68 0.00 1.14 0.00 0.03 94.15 17:11:01 6 12.19 0.00 3.51 0.03 0.03 84.24 17:11:01 7 4.82 0.00 2.26 0.05 0.02 92.86 17:12:01 all 11.07 0.00 4.96 1.40 0.07 82.50 17:12:01 0 8.73 0.00 6.66 0.19 0.05 84.37 17:12:01 1 10.32 0.00 3.06 0.03 0.05 86.54 17:12:01 2 17.39 0.00 5.22 0.08 0.08 77.22 17:12:01 3 11.25 0.00 6.05 0.30 0.10 82.30 17:12:01 4 16.51 0.00 5.69 8.99 0.08 68.72 17:12:01 5 7.38 0.00 3.56 1.20 0.03 87.83 17:12:01 6 8.23 0.00 3.32 0.10 0.07 88.27 17:12:01 7 8.74 0.00 6.17 0.32 0.08 84.68 17:13:01 all 16.30 0.00 2.19 1.30 0.06 80.15 17:13:01 0 9.56 0.00 1.81 0.59 0.03 88.01 17:13:01 1 14.18 0.00 2.23 1.95 0.05 81.59 17:13:01 2 31.18 0.00 3.00 0.78 0.08 64.95 17:13:01 3 11.22 0.00 1.98 0.91 0.07 85.83 17:13:01 4 20.36 0.00 2.61 0.85 0.05 76.12 17:13:01 5 18.60 0.00 2.13 2.62 0.07 76.58 17:13:01 6 14.09 0.00 2.06 0.10 0.05 83.69 17:13:01 7 11.13 0.00 1.65 2.62 0.05 84.55 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 13.94 0.00 1.22 0.30 0.05 84.49 17:14:01 0 7.31 0.00 0.85 0.18 0.03 91.62 17:14:01 1 8.45 0.00 1.27 1.27 0.03 88.98 17:14:01 2 14.79 0.00 1.29 0.13 0.05 83.73 17:14:01 3 18.14 0.00 1.27 0.05 0.05 80.49 17:14:01 4 10.20 0.00 1.02 0.08 0.05 88.65 17:14:01 5 26.82 0.00 1.80 0.10 0.05 71.22 17:14:01 6 11.81 0.00 0.97 0.07 0.05 87.10 17:14:01 7 13.95 0.00 1.27 0.53 0.05 84.19 Average: all 16.83 0.00 3.72 1.26 0.07 78.11 Average: 0 16.85 0.00 4.13 0.39 0.07 78.58 Average: 1 14.17 0.00 3.51 0.75 0.06 81.51 Average: 2 20.13 0.00 3.57 0.63 0.08 75.60 Average: 3 17.53 0.00 4.07 1.44 0.07 76.88 Average: 4 17.11 0.00 3.78 2.11 0.07 76.93 Average: 5 16.92 0.00 3.56 2.08 0.06 77.37 Average: 6 17.15 0.00 3.48 0.39 0.07 78.92 Average: 7 14.79 0.00 3.69 2.33 0.07 79.12