---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6830 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 8% / 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 841 26508 0 4817 30870 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:2d:f8:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fe2d:f88c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:9e:e3:d7 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-6830) 12/22/23 _x86_64_ (8 CPU) 02:48:22 LINUX RESTART (8 CPU) 02:49:02 tps rtps wtps bread/s bwrtn/s 02:50:01 108.46 43.48 64.97 1960.21 14398.24 02:51:01 117.38 22.78 94.60 2710.21 20462.06 02:52:01 253.82 7.93 245.89 547.21 93769.24 02:53:01 199.55 6.27 193.28 281.95 15300.33 02:54:01 9.67 0.40 9.27 30.93 7552.21 02:55:01 7.27 0.00 7.27 0.00 7569.94 02:56:01 10.35 0.02 10.33 0.13 7761.99 02:57:01 17.15 0.03 17.11 7.47 8666.82 02:58:01 52.27 1.40 50.87 107.45 10145.29 Average: 86.17 9.08 77.09 624.81 20636.67 02:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 30198700 31778368 2740520 8.32 67804 1822548 1412112 4.15 790980 1659128 152688 02:51:01 29484644 31687364 3454576 10.49 92616 2396732 1620168 4.77 927316 2181532 351632 02:52:01 26682284 31176800 6256936 19.00 121308 4549256 5951856 17.51 1509920 4250808 2616 02:53:01 25381740 30036112 7557480 22.94 132440 4659608 7139056 21.00 2724340 4321864 360 02:54:01 24196464 28908316 8742756 26.54 132700 4662540 8829916 25.98 3881164 4341280 256 02:55:01 24192612 28903924 8746608 26.55 132768 4662708 8813152 25.93 3885568 4340592 200 02:56:01 23851760 28568132 9087460 27.59 133000 4667248 8992428 26.46 4225592 4337096 136 02:57:01 24461020 29182012 8478200 25.74 133256 4696056 6736700 19.82 3637900 4331196 84 02:58:01 27117416 31597944 5821804 17.67 135664 4541488 1592328 4.68 1243264 4105624 26108 Average: 26174071 30204330 6765149 20.54 120173 4073132 5676413 16.70 2536227 3763236 59342 02:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 02:50:01 ens3 239.32 163.18 1156.37 43.29 0.00 0.00 0.00 0.00 02:51:01 br-5611cc2f0d29 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 lo 5.53 5.53 0.52 0.52 0.00 0.00 0.00 0.00 02:51:01 ens3 142.79 101.48 3087.59 12.92 0.00 0.00 0.00 0.00 02:52:01 veth5691c3f 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 02:52:01 vethe53fd19 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 02:52:01 br-5611cc2f0d29 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:52:01 vethadd52f1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 veth5691c3f 25.21 23.23 12.10 16.94 0.00 0.00 0.00 0.00 02:53:01 vethe53fd19 0.17 0.40 0.01 0.02 0.00 0.00 0.00 0.00 02:53:01 br-5611cc2f0d29 0.90 0.72 0.06 0.31 0.00 0.00 0.00 0.00 02:53:01 vethce6c3f9 0.52 0.78 0.06 0.31 0.00 0.00 0.00 0.00 02:54:01 veth5691c3f 7.87 6.67 7.42 14.18 0.00 0.00 0.00 0.00 02:54:01 vethe53fd19 2.18 2.20 7.86 2.60 0.00 0.00 0.00 0.00 02:54:01 br-5611cc2f0d29 2.18 2.67 3.14 6.73 0.00 0.00 0.00 0.00 02:54:01 vethce6c3f9 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 02:55:01 veth5691c3f 0.22 0.23 0.28 0.02 0.00 0.00 0.00 0.00 02:55:01 vethe53fd19 0.40 0.22 0.05 0.06 0.00 0.00 0.00 0.00 02:55:01 br-5611cc2f0d29 1.00 1.18 0.47 0.14 0.00 0.00 0.00 0.00 02:55:01 vethce6c3f9 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 veth5691c3f 61.44 50.67 31.91 123.44 0.00 0.00 0.00 0.01 02:56:01 vethe53fd19 6.08 6.77 15.35 5.37 0.00 0.00 0.00 0.00 02:56:01 br-5611cc2f0d29 5.93 7.28 10.63 21.42 0.00 0.00 0.00 0.00 02:56:01 vethce6c3f9 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 veth5691c3f 0.45 0.53 0.30 0.04 0.00 0.00 0.00 0.00 02:57:01 vethe53fd19 1.30 1.10 0.12 0.15 0.00 0.00 0.00 0.00 02:57:01 br-5611cc2f0d29 2.17 2.30 0.12 0.16 0.00 0.00 0.00 0.00 02:57:01 vethcb043c0 132.56 110.25 46.01 204.07 0.00 0.00 0.00 0.02 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 62.89 62.89 45.45 45.45 0.00 0.00 0.00 0.00 02:58:01 ens3 1075.84 710.83 21602.14 162.67 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: lo 6.57 6.57 5.02 5.02 0.00 0.00 0.00 0.00 Average: ens3 105.56 67.19 2353.06 15.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6830) 12/22/23 _x86_64_ (8 CPU) 02:48:22 LINUX RESTART (8 CPU) 02:49:02 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 10.70 0.00 0.87 2.16 0.05 86.21 02:50:01 0 2.12 0.00 0.47 8.52 0.03 88.85 02:50:01 1 1.41 0.00 0.70 3.04 0.03 94.82 02:50:01 2 35.57 0.00 2.42 2.23 0.09 59.69 02:50:01 3 3.15 0.00 0.29 0.48 0.07 96.02 02:50:01 4 26.13 0.00 1.39 0.90 0.05 71.52 02:50:01 5 7.99 0.00 0.73 0.02 0.03 91.23 02:50:01 6 4.58 0.00 0.39 0.19 0.02 94.82 02:50:01 7 4.76 0.00 0.56 1.92 0.03 92.73 02:51:01 all 9.98 0.00 1.02 2.05 0.05 86.91 02:51:01 0 2.77 0.00 0.66 2.69 0.05 93.84 02:51:01 1 2.91 0.00 0.55 5.39 0.02 91.13 02:51:01 2 21.16 0.00 1.70 0.92 0.12 76.11 02:51:01 3 4.50 0.00 0.77 2.66 0.05 92.03 02:51:01 4 21.26 0.00 1.37 1.20 0.03 76.14 02:51:01 5 17.63 0.00 1.52 2.54 0.05 78.26 02:51:01 6 2.29 0.00 0.53 0.85 0.07 96.26 02:51:01 7 7.21 0.00 1.05 0.15 0.02 91.57 02:52:01 all 10.17 0.00 3.87 8.56 0.07 77.33 02:52:01 0 8.95 0.00 3.15 2.71 0.07 85.11 02:52:01 1 9.54 0.00 4.36 15.46 0.07 70.58 02:52:01 2 9.80 0.00 3.39 1.67 0.07 85.07 02:52:01 3 11.90 0.00 3.80 0.56 0.07 83.67 02:52:01 4 10.65 0.00 3.46 0.42 0.07 85.40 02:52:01 5 12.96 0.00 3.91 0.51 0.05 82.57 02:52:01 6 10.71 0.00 3.23 3.36 0.05 82.64 02:52:01 7 6.86 0.00 5.66 43.95 0.10 43.44 02:53:01 all 13.51 0.00 1.90 9.01 0.07 75.51 02:53:01 0 17.73 0.00 2.50 10.63 0.08 69.06 02:53:01 1 11.18 0.00 1.76 34.75 0.08 52.23 02:53:01 2 14.20 0.00 2.04 0.84 0.05 82.88 02:53:01 3 11.45 0.00 1.54 3.09 0.07 83.85 02:53:01 4 15.46 0.00 2.08 0.95 0.07 81.44 02:53:01 5 12.16 0.00 1.84 3.65 0.08 82.26 02:53:01 6 9.24 0.00 1.32 0.40 0.07 88.97 02:53:01 7 16.66 0.00 2.21 17.78 0.07 63.29 02:54:01 all 13.83 0.00 1.33 0.82 0.06 83.96 02:54:01 0 6.96 0.00 0.79 0.00 0.07 92.19 02:54:01 1 12.56 0.00 1.17 0.03 0.05 86.18 02:54:01 2 9.55 0.00 1.21 0.89 0.07 88.28 02:54:01 3 16.10 0.00 1.41 0.03 0.05 82.41 02:54:01 4 19.51 0.00 1.85 0.13 0.05 78.46 02:54:01 5 18.87 0.00 1.81 0.17 0.12 79.03 02:54:01 6 11.33 0.00 0.92 0.00 0.05 87.70 02:54:01 7 15.79 0.00 1.48 5.30 0.07 77.36 02:55:01 all 0.61 0.00 0.08 0.52 0.05 98.75 02:55:01 0 0.65 0.00 0.12 0.00 0.05 99.18 02:55:01 1 0.88 0.00 0.10 0.00 0.03 98.98 02:55:01 2 0.45 0.00 0.08 0.07 0.05 99.35 02:55:01 3 0.47 0.00 0.00 0.00 0.00 99.53 02:55:01 4 0.45 0.00 0.13 0.00 0.08 99.33 02:55:01 5 0.63 0.00 0.07 0.00 0.03 99.27 02:55:01 6 0.43 0.00 0.07 0.00 0.05 99.45 02:55:01 7 0.82 0.00 0.08 4.04 0.05 95.01 02:56:01 all 7.05 0.00 0.79 0.58 0.08 91.51 02:56:01 0 5.25 0.00 0.64 0.03 0.10 93.98 02:56:01 1 8.36 0.00 0.92 0.00 0.08 90.64 02:56:01 2 8.10 0.00 0.72 0.53 0.10 90.55 02:56:01 3 7.00 0.00 0.78 0.05 0.07 92.10 02:56:01 4 7.27 0.00 0.90 0.10 0.08 91.64 02:56:01 5 6.87 0.00 0.92 0.02 0.07 92.13 02:56:01 6 6.37 0.00 0.62 0.00 0.08 92.93 02:56:01 7 7.20 0.00 0.75 3.94 0.05 88.06 02:57:01 all 1.21 0.00 0.43 0.96 0.09 97.31 02:57:01 0 1.57 0.00 0.48 0.12 0.08 97.74 02:57:01 1 0.77 0.00 0.42 0.77 0.08 97.96 02:57:01 2 1.42 0.00 0.43 1.12 0.08 96.94 02:57:01 3 1.04 0.00 0.37 0.05 0.08 98.46 02:57:01 4 0.87 0.00 0.47 0.00 0.08 98.58 02:57:01 5 0.89 0.00 0.40 0.37 0.10 98.24 02:57:01 6 2.19 0.00 0.45 0.02 0.10 97.24 02:57:01 7 0.87 0.00 0.48 5.23 0.07 93.35 02:58:01 all 6.10 0.00 0.53 5.41 0.03 87.93 02:58:01 0 1.18 0.00 0.42 1.42 0.03 96.95 02:58:01 1 3.12 0.00 0.48 1.17 0.00 95.23 02:58:01 2 35.95 0.00 1.14 10.55 0.07 52.30 02:58:01 3 3.05 0.00 0.55 4.47 0.02 91.91 02:58:01 4 3.36 0.00 0.52 4.26 0.02 91.85 02:58:01 5 0.38 0.00 0.37 6.89 0.03 92.33 02:58:01 6 1.00 0.00 0.35 4.44 0.03 94.17 02:58:01 7 0.82 0.00 0.45 10.05 0.03 88.64 Average: all 8.12 0.00 1.20 3.34 0.06 87.28 Average: 0 5.24 0.00 1.02 2.89 0.06 90.79 Average: 1 5.64 0.00 1.16 6.72 0.05 86.44 Average: 2 15.11 0.00 1.46 2.09 0.08 81.27 Average: 3 6.52 0.00 1.06 1.27 0.05 91.11 Average: 4 11.64 0.00 1.35 0.89 0.06 86.06 Average: 5 8.70 0.00 1.28 1.58 0.06 88.38 Average: 6 5.35 0.00 0.87 1.03 0.06 92.69 Average: 7 6.77 0.00 1.41 10.22 0.05 81.54