---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9786 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 15G 141G 10% / 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 894 24483 0 6789 30817 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:14:b8:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fe14:b8d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:86:7f:b2 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9786) 01/05/24 _x86_64_ (8 CPU) 16:59:20 LINUX RESTART (8 CPU) 17:00:03 tps rtps wtps bread/s bwrtn/s 17:01:01 95.95 22.70 73.25 1150.56 14943.77 17:02:01 186.34 50.54 135.79 3806.30 28543.24 17:03:01 61.14 13.01 48.13 2403.73 13483.22 17:04:01 85.02 3.92 81.11 516.63 44141.82 17:05:01 230.73 5.92 224.81 411.13 75827.50 17:06:01 222.13 0.45 221.68 37.99 48521.38 17:07:01 46.11 0.00 46.11 0.00 9030.23 17:08:01 16.98 0.05 16.93 1.73 7949.21 17:09:01 60.49 1.17 59.32 80.52 9997.93 Average: 111.71 10.82 100.89 933.48 28097.71 17:00:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:01:01 30087168 31704772 2852052 8.66 71196 1855872 1408400 4.14 874308 1686100 170216 17:02:01 28856460 31040532 4082760 12.39 88104 2387588 1833764 5.40 1668068 2084220 27848 17:03:01 27449336 30393560 5489884 16.67 96112 3124804 2986268 8.79 2501988 2625608 542440 17:04:01 27358584 31630976 5580636 16.94 116744 4378448 1392988 4.10 1395020 3757504 757972 17:05:01 23666852 30129696 9272368 28.15 166740 6340976 6865680 20.20 3055552 5601236 766960 17:06:01 20575980 27388888 12363240 37.53 184776 6637432 11449112 33.69 5925908 5755816 7660 17:07:01 19770256 26728492 13168964 39.98 186360 6781808 11739108 34.54 6632700 5848648 348 17:08:01 19714736 26676272 13224484 40.15 187060 6783580 11892408 34.99 6687884 5846832 288 17:09:01 25101320 31580064 7837900 23.80 189296 6374800 1505164 4.43 1850196 5404552 44616 Average: 24731188 29697028 8208032 24.92 142932 4962812 5674766 16.70 3399069 4290057 257594 17:00:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:01:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 ens3 66.25 43.94 1012.52 8.05 0.00 0.00 0.00 0.00 17:02:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 ens3 700.42 483.37 5433.65 119.40 0.00 0.00 0.00 0.00 17:03:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 ens3 1189.94 628.83 3024.92 208.83 0.00 0.00 0.00 0.00 17:04:01 lo 4.47 4.47 0.50 0.50 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 17:04:01 br-71f38dbb2e12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 ens3 522.56 281.79 6620.20 41.24 0.00 0.00 0.00 0.00 17:05:01 vethdea867f 0.00 0.75 0.00 0.17 0.00 0.00 0.00 0.00 17:05:01 lo 3.43 3.43 0.38 0.38 0.00 0.00 0.00 0.00 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 veth6355122 1.87 2.92 0.22 0.39 0.00 0.00 0.00 0.00 17:06:01 vethdea867f 0.00 0.40 0.00 0.10 0.00 0.00 0.00 0.00 17:06:01 lo 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 17:06:01 br-e8dea4c681c0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 17:06:01 veth1413102 149.58 155.44 13.16 331.29 0.00 0.00 0.00 0.03 17:07:01 vethdea867f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 br-e8dea4c681c0 8.90 6.30 4.73 0.62 0.00 0.00 0.00 0.00 17:07:01 veth1413102 1.15 1.42 0.19 0.17 0.00 0.00 0.00 0.00 17:08:01 vethdea867f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 lo 5.62 5.62 0.62 0.62 0.00 0.00 0.00 0.00 17:08:01 br-e8dea4c681c0 10.00 5.85 5.16 0.53 0.00 0.00 0.00 0.00 17:08:01 veth1413102 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 lo 4.80 4.80 0.49 0.49 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 ens3 3798.50 2139.29 34052.44 513.42 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 384.85 211.98 3704.70 50.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9786) 01/05/24 _x86_64_ (8 CPU) 16:59:20 LINUX RESTART (8 CPU) 17:00:03 CPU %user %nice %system %iowait %steal %idle 17:01:01 all 10.20 0.00 0.78 1.73 0.03 87.27 17:01:01 0 3.62 0.00 0.36 0.24 0.02 95.75 17:01:01 1 9.62 0.00 0.93 3.51 0.03 85.90 17:01:01 2 10.01 0.00 0.85 0.53 0.02 88.60 17:01:01 3 10.51 0.00 0.81 3.84 0.02 84.81 17:01:01 4 27.29 0.00 1.95 0.55 0.05 70.16 17:01:01 5 5.00 0.00 0.41 3.67 0.03 90.88 17:01:01 6 0.98 0.00 0.29 0.02 0.00 98.71 17:01:01 7 14.58 0.00 0.61 1.52 0.03 83.26 17:02:01 all 28.66 0.00 1.33 2.12 0.07 67.82 17:02:01 0 19.24 0.00 0.82 1.05 0.05 78.84 17:02:01 1 20.38 0.00 0.85 2.46 0.07 76.24 17:02:01 2 32.42 0.00 0.70 2.29 0.07 64.53 17:02:01 3 39.39 0.00 2.90 3.53 0.08 54.10 17:02:01 4 34.85 0.00 1.19 1.52 0.07 62.38 17:02:01 5 23.33 0.00 1.17 2.44 0.07 72.99 17:02:01 6 30.41 0.00 1.76 1.34 0.08 66.41 17:02:01 7 29.32 0.00 1.21 2.33 0.07 67.08 17:03:01 all 43.92 0.00 1.73 0.50 0.08 53.77 17:03:01 0 29.96 0.00 1.45 0.13 0.07 68.38 17:03:01 1 34.73 0.00 1.52 0.75 0.07 62.93 17:03:01 2 42.84 0.00 1.85 0.59 0.08 54.64 17:03:01 3 51.77 0.00 1.77 1.72 0.10 44.63 17:03:01 4 56.16 0.00 1.98 0.00 0.08 41.78 17:03:01 5 47.77 0.00 1.67 0.00 0.08 50.48 17:03:01 6 33.80 0.00 1.45 0.20 0.07 64.48 17:03:01 7 54.40 0.00 2.13 0.55 0.10 42.82 17:04:01 all 13.06 0.00 1.66 3.04 0.05 82.19 17:04:01 0 13.08 0.00 1.64 0.05 0.03 85.19 17:04:01 1 8.34 0.00 1.39 1.26 0.03 88.98 17:04:01 2 8.67 0.00 1.20 3.68 0.03 86.41 17:04:01 3 6.07 0.00 1.45 15.40 0.07 77.01 17:04:01 4 15.98 0.00 1.69 0.20 0.07 82.06 17:04:01 5 28.88 0.00 2.21 3.51 0.10 65.30 17:04:01 6 15.88 0.00 2.03 0.18 0.03 81.87 17:04:01 7 7.63 0.00 1.67 0.02 0.02 90.67 17:05:01 all 30.22 0.00 5.59 5.26 0.10 58.84 17:05:01 0 29.00 0.00 6.42 0.17 0.12 64.29 17:05:01 1 30.64 0.00 5.68 0.64 0.12 62.92 17:05:01 2 31.07 0.00 5.06 24.43 0.12 39.32 17:05:01 3 31.65 0.00 5.25 2.63 0.10 60.37 17:05:01 4 27.33 0.00 5.57 4.10 0.10 62.90 17:05:01 5 28.99 0.00 5.34 8.47 0.08 57.12 17:05:01 6 31.82 0.00 5.85 0.96 0.10 61.26 17:05:01 7 31.21 0.00 5.55 0.69 0.10 62.44 17:06:01 all 32.32 0.00 3.39 4.28 0.13 59.88 17:06:01 0 29.23 0.00 3.36 1.75 0.10 65.56 17:06:01 1 30.03 0.00 3.60 2.37 0.13 63.86 17:06:01 2 29.71 0.00 3.91 11.60 0.17 54.61 17:06:01 3 32.52 0.00 3.18 7.09 0.12 57.09 17:06:01 4 34.32 0.00 3.33 1.85 0.12 60.38 17:06:01 5 33.74 0.00 3.36 5.74 0.15 57.01 17:06:01 6 37.34 0.00 2.91 2.39 0.12 57.24 17:06:01 7 31.66 0.00 3.44 1.46 0.13 63.30 17:07:01 all 18.64 0.00 1.55 0.69 0.09 79.03 17:07:01 0 18.86 0.00 1.60 1.92 0.10 77.52 17:07:01 1 13.46 0.00 1.15 0.30 0.10 84.99 17:07:01 2 15.85 0.00 1.59 0.03 0.10 82.43 17:07:01 3 18.49 0.00 1.67 1.97 0.10 77.76 17:07:01 4 21.55 0.00 1.73 0.35 0.08 76.29 17:07:01 5 16.35 0.00 1.62 0.15 0.08 81.79 17:07:01 6 25.04 0.00 1.29 0.75 0.08 72.83 17:07:01 7 19.52 0.00 1.78 0.02 0.08 78.61 17:08:01 all 5.74 0.00 1.23 0.94 0.08 92.00 17:08:01 0 5.38 0.00 1.34 3.95 0.07 89.26 17:08:01 1 4.90 0.00 0.93 0.42 0.08 93.67 17:08:01 2 5.33 0.00 1.16 0.02 0.08 93.41 17:08:01 3 5.88 0.00 1.68 1.98 0.08 90.38 17:08:01 4 4.48 0.00 1.24 0.94 0.08 93.25 17:08:01 5 7.00 0.00 1.14 0.12 0.10 91.64 17:08:01 6 6.25 0.00 1.23 0.05 0.08 92.39 17:08:01 7 6.78 0.00 1.09 0.08 0.08 91.96 17:09:01 all 7.88 0.00 1.55 1.12 0.11 89.34 17:09:01 0 23.58 0.00 2.24 3.87 0.15 70.16 17:09:01 1 5.55 0.00 1.56 1.16 0.08 91.65 17:09:01 2 8.43 0.00 1.66 0.97 0.12 88.82 17:09:01 3 5.06 0.00 1.72 0.85 0.12 92.25 17:09:01 4 5.28 0.00 1.31 0.55 0.10 92.75 17:09:01 5 4.45 0.00 1.27 1.22 0.10 92.95 17:09:01 6 5.22 0.00 1.24 0.08 0.10 93.36 17:09:01 7 5.45 0.00 1.37 0.22 0.10 92.87 Average: all 21.21 0.00 2.09 2.18 0.08 74.43 Average: 0 19.15 0.00 2.14 1.47 0.08 77.16 Average: 1 17.53 0.00 1.96 1.42 0.08 79.01 Average: 2 20.50 0.00 1.99 4.89 0.09 72.53 Average: 3 22.40 0.00 2.27 4.34 0.09 70.89 Average: 4 25.25 0.00 2.22 1.12 0.08 71.33 Average: 5 21.78 0.00 2.02 2.80 0.09 73.31 Average: 6 20.80 0.00 2.01 0.67 0.07 76.45 Average: 7 22.30 0.00 2.09 0.76 0.08 74.77