---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10801 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 17G 139G 11% / 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 895 21779 0 9491 30816 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:93:bb:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85645sec preferred_lft 85645sec inet6 fe80::f816:3eff:fe93:bbfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:09:97:a8 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-10801) 06/11/26 _x86_64_ (8 CPU) 07:55:58 LINUX RESTART (8 CPU) 07:56:01 tps rtps wtps bread/s bwrtn/s 07:57:01 320.88 73.91 246.97 5278.77 90771.61 07:58:01 228.13 41.18 186.95 3035.49 68959.17 07:59:01 281.90 23.78 258.12 3184.67 66577.30 08:00:01 201.85 16.18 185.67 1407.83 76975.91 08:01:01 483.60 0.42 483.19 8.93 134459.46 08:02:01 215.69 0.12 215.58 2.13 50515.03 08:03:01 70.80 0.03 70.77 0.40 6321.61 08:04:01 17.40 0.02 17.38 2.40 702.15 08:05:01 16.40 0.00 16.40 0.00 619.10 08:06:01 20.13 0.03 20.10 2.80 680.15 08:07:01 17.63 0.00 17.63 0.00 626.46 08:08:01 88.32 3.27 85.05 147.58 2962.97 Average: 163.56 13.24 150.32 1089.29 41682.13 07:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:57:01 30254584 31694896 2684636 8.15 54976 1705328 1413348 4.16 849328 1564152 100284 07:58:01 29426948 31413956 3512272 10.66 86232 2195592 1620672 4.77 1219712 1967780 96356 07:59:01 28553340 31675740 4385880 13.32 100060 3292664 1421576 4.18 1236256 2774540 665304 08:00:01 23880104 31338588 9059116 27.50 146116 7387724 2554796 7.52 1704340 6785524 2570004 08:01:01 19389388 28666780 13549832 41.14 213000 8990124 10971540 32.28 4576272 8162516 1170192 08:02:01 16938356 26449288 16000864 48.58 223940 9196832 14041516 41.31 6920688 8234132 7152 08:03:01 15959964 25736008 16979256 51.55 230092 9443252 15226324 44.80 7681068 8426612 2136 08:04:01 15942528 25721480 16996692 51.60 230780 9444868 14865484 43.74 7698504 8426240 184 08:05:01 15965832 25746136 16973388 51.53 231440 9445224 14858188 43.72 7675736 8426316 440 08:06:01 15921056 25702856 17018164 51.67 232228 9445720 15236348 44.83 7719424 8426576 564 08:07:01 15950228 25729636 16988992 51.58 232688 9446048 15079436 44.37 7693700 8423344 88 08:08:01 22316044 31574104 10623176 32.25 234268 8969664 1630712 4.80 2001588 7887264 36348 Average: 20874864 28454122 12064356 36.63 184652 7413587 9076662 26.71 4748051 6625416 387421 07:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 ens3 330.04 228.87 1688.36 73.18 0.00 0.00 0.00 0.00 07:57:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 ens3 214.16 173.82 2218.12 35.78 0.00 0.00 0.00 0.00 07:58:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 ens3 662.89 428.20 6632.11 87.10 0.00 0.00 0.00 0.00 07:59:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 br-5dd18844b77d 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:00:01 ens3 1479.14 622.07 33535.71 77.28 0.00 0.00 0.00 0.00 08:00:01 vetha17fd75 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 08:01:01 vethcacaa33 0.00 1.05 0.00 0.43 0.00 0.00 0.00 0.00 08:01:01 veth79b7016 16.96 13.73 2.48 8.36 0.00 0.00 0.00 0.00 08:01:01 br-79508b1806ff 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 vethc7c6a93 13.95 16.70 5.81 3.36 0.00 0.00 0.00 0.00 08:02:01 vethcacaa33 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 veth79b7016 29.21 33.01 12.49 3.60 0.00 0.00 0.00 0.00 08:02:01 br-79508b1806ff 0.08 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:02:01 vethc7c6a93 15.64 17.66 9.07 3.28 0.00 0.00 0.00 0.00 08:03:01 vethcacaa33 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 veth79b7016 25.60 31.04 12.15 3.00 0.00 0.00 0.00 0.00 08:03:01 br-79508b1806ff 0.13 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:03:01 vethc7c6a93 13.18 15.33 8.57 2.59 0.00 0.00 0.00 0.00 08:04:01 vethcacaa33 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 veth79b7016 25.40 30.69 12.25 2.98 0.00 0.00 0.00 0.00 08:04:01 br-79508b1806ff 1.93 7.97 0.31 4.82 0.00 0.00 0.00 0.00 08:04:01 vethc7c6a93 13.05 14.95 8.56 2.56 0.00 0.00 0.00 0.00 08:05:01 vethcacaa33 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 veth79b7016 25.41 30.98 12.22 3.00 0.00 0.00 0.00 0.00 08:05:01 br-79508b1806ff 0.10 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:05:01 vethc7c6a93 13.10 15.16 8.56 2.55 0.00 0.00 0.00 0.00 08:06:01 vethcacaa33 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 08:06:01 veth79b7016 25.25 30.54 12.21 2.98 0.00 0.00 0.00 0.00 08:06:01 br-79508b1806ff 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:06:01 vethc7c6a93 13.23 15.10 8.57 2.55 0.00 0.00 0.00 0.00 08:07:01 vethcacaa33 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 veth79b7016 26.46 31.19 12.28 3.03 0.00 0.00 0.00 0.00 08:07:01 br-79508b1806ff 0.12 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:07:01 vethc7c6a93 13.35 15.33 8.58 2.56 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 ens3 3435.39 1854.49 56876.01 421.43 0.00 0.00 0.00 0.00 08:08:01 lo 32.33 32.33 4.01 4.01 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 285.59 154.13 4738.72 35.08 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10801) 06/11/26 _x86_64_ (8 CPU) 07:55:58 LINUX RESTART (8 CPU) 07:56:01 CPU %user %nice %system %iowait %steal %idle 07:57:01 all 7.48 0.00 1.78 3.42 0.05 87.27 07:57:01 0 4.49 0.00 0.90 3.70 0.03 90.88 07:57:01 1 12.08 0.00 1.05 0.88 0.07 85.91 07:57:01 2 8.95 0.00 0.92 0.57 0.03 89.53 07:57:01 3 8.86 0.00 1.59 0.80 0.03 88.71 07:57:01 4 6.00 0.00 6.38 3.64 0.03 83.95 07:57:01 5 3.66 0.00 0.90 0.22 0.02 95.21 07:57:01 6 11.83 0.00 1.36 4.97 0.07 81.78 07:57:01 7 3.93 0.00 1.18 12.63 0.05 82.22 07:58:01 all 15.63 0.00 1.36 2.05 0.06 80.89 07:58:01 0 5.68 0.00 0.68 7.68 0.05 85.91 07:58:01 1 18.89 0.00 1.89 1.59 0.10 77.53 07:58:01 2 11.22 0.00 1.39 0.25 0.03 87.11 07:58:01 3 15.99 0.00 0.78 0.28 0.05 82.89 07:58:01 4 9.57 0.00 1.30 0.28 0.05 88.79 07:58:01 5 9.32 0.00 1.35 1.02 0.07 88.25 07:58:01 6 40.75 0.00 2.77 2.20 0.08 54.19 07:58:01 7 13.60 0.00 0.79 3.11 0.08 82.41 07:59:01 all 27.03 0.00 2.79 2.14 0.10 67.93 07:59:01 0 23.17 0.00 1.92 2.20 0.08 72.63 07:59:01 1 25.63 0.00 2.81 2.93 0.08 68.55 07:59:01 2 40.77 0.00 4.75 0.66 0.14 53.68 07:59:01 3 21.60 0.00 2.51 7.25 0.10 68.54 07:59:01 4 24.60 0.00 1.86 1.27 0.08 72.18 07:59:01 5 31.54 0.00 3.31 0.99 0.08 64.07 07:59:01 6 23.58 0.00 2.43 0.71 0.08 73.19 07:59:01 7 25.44 0.00 2.72 1.11 0.12 70.62 08:00:01 all 21.08 0.00 8.61 3.16 0.13 67.02 08:00:01 0 19.94 0.00 7.68 2.56 0.10 69.71 08:00:01 1 17.17 0.00 7.85 0.19 0.08 74.71 08:00:01 2 17.05 0.00 8.67 2.49 0.12 71.66 08:00:01 3 15.40 0.00 8.16 1.94 0.14 74.38 08:00:01 4 16.12 0.00 8.64 6.10 0.19 68.95 08:00:01 5 36.73 0.00 10.39 7.09 0.17 45.62 08:00:01 6 29.56 0.00 8.80 2.11 0.15 59.38 08:00:01 7 16.64 0.00 8.69 2.83 0.17 71.67 08:01:01 all 39.89 0.00 9.88 6.68 0.15 43.41 08:01:01 0 43.07 0.00 6.77 0.27 0.14 49.75 08:01:01 1 41.74 0.00 11.33 15.43 0.17 31.32 08:01:01 2 37.73 0.00 10.10 12.71 0.14 39.32 08:01:01 3 39.72 0.00 11.08 3.61 0.19 45.40 08:01:01 4 41.13 0.00 9.19 12.15 0.14 37.40 08:01:01 5 36.81 0.00 9.79 2.22 0.14 51.04 08:01:01 6 40.42 0.00 10.96 4.60 0.14 43.89 08:01:01 7 38.46 0.00 9.87 2.49 0.12 49.05 08:02:01 all 28.31 0.00 3.09 3.76 0.12 64.72 08:02:01 0 32.27 0.00 2.80 3.52 0.12 61.30 08:02:01 1 24.77 0.00 4.54 2.44 0.12 68.13 08:02:01 2 26.56 0.00 2.68 1.09 0.13 69.54 08:02:01 3 29.03 0.00 2.76 8.85 0.12 59.25 08:02:01 4 28.43 0.00 2.84 3.45 0.12 65.17 08:02:01 5 27.67 0.00 3.00 3.52 0.12 65.69 08:02:01 6 30.22 0.00 3.72 1.25 0.12 64.70 08:02:01 7 27.50 0.00 2.46 5.95 0.13 63.97 08:03:01 all 19.95 0.00 2.25 0.33 0.12 77.35 08:03:01 0 14.76 0.00 2.96 0.72 0.12 81.44 08:03:01 1 24.33 0.00 2.29 0.18 0.13 73.06 08:03:01 2 28.17 0.00 1.77 0.18 0.13 69.73 08:03:01 3 19.82 0.00 2.23 0.18 0.12 77.65 08:03:01 4 18.13 0.00 2.30 0.05 0.13 79.39 08:03:01 5 21.06 0.00 2.05 0.96 0.12 75.82 08:03:01 6 16.96 0.00 2.30 0.10 0.12 80.52 08:03:01 7 16.36 0.00 2.17 0.23 0.10 81.14 08:04:01 all 6.50 0.00 1.66 0.19 0.14 91.50 08:04:01 0 5.72 0.00 1.64 0.30 0.13 92.21 08:04:01 1 6.71 0.00 1.86 0.12 0.17 91.14 08:04:01 2 6.21 0.00 1.69 0.28 0.17 91.65 08:04:01 3 6.65 0.00 1.61 0.69 0.13 90.92 08:04:01 4 5.88 0.00 1.80 0.08 0.15 92.09 08:04:01 5 7.71 0.00 1.64 0.03 0.15 90.46 08:04:01 6 6.07 0.00 1.64 0.05 0.13 92.10 08:04:01 7 6.99 0.00 1.37 0.02 0.12 91.51 08:05:01 all 5.31 0.00 1.69 0.09 0.11 92.80 08:05:01 0 5.63 0.00 1.98 0.02 0.12 92.25 08:05:01 1 4.70 0.00 1.92 0.15 0.12 93.11 08:05:01 2 5.20 0.00 1.48 0.02 0.12 93.19 08:05:01 3 5.24 0.00 1.68 0.15 0.10 92.83 08:05:01 4 6.02 0.00 1.75 0.10 0.10 92.03 08:05:01 5 5.80 0.00 1.53 0.02 0.12 92.54 08:05:01 6 5.19 0.00 1.66 0.02 0.10 93.03 08:05:01 7 4.74 0.00 1.51 0.22 0.10 93.43 08:06:01 all 5.12 0.00 1.74 0.21 0.14 92.78 08:06:01 0 5.46 0.00 1.71 0.02 0.17 92.64 08:06:01 1 4.42 0.00 1.75 0.08 0.15 93.60 08:06:01 2 4.44 0.00 1.56 0.15 0.10 93.75 08:06:01 3 5.53 0.00 1.95 0.54 0.17 91.81 08:06:01 4 5.50 0.00 1.71 0.69 0.12 91.98 08:06:01 5 5.67 0.00 1.84 0.07 0.15 92.27 08:06:01 6 4.91 0.00 1.71 0.03 0.15 93.19 08:06:01 7 5.00 0.00 1.71 0.10 0.13 93.06 08:07:01 all 5.43 0.00 1.69 0.13 0.12 92.63 08:07:01 0 4.78 0.00 1.60 0.02 0.08 93.52 08:07:01 1 6.33 0.00 1.75 0.02 0.12 91.78 08:07:01 2 4.96 0.00 1.94 0.80 0.10 92.19 08:07:01 3 5.90 0.00 1.65 0.05 0.12 92.29 08:07:01 4 5.15 0.00 1.76 0.02 0.12 92.96 08:07:01 5 5.76 0.00 1.68 0.03 0.12 92.40 08:07:01 6 4.98 0.00 1.48 0.03 0.12 93.39 08:07:01 7 5.62 0.00 1.65 0.10 0.15 92.48 08:07:01 CPU %user %nice %system %iowait %steal %idle 08:08:01 all 9.56 0.00 2.45 0.41 0.09 87.49 08:08:01 0 5.53 0.00 2.19 0.07 0.07 92.14 08:08:01 1 6.78 0.00 2.24 0.27 0.08 90.63 08:08:01 2 7.12 0.00 2.47 0.96 0.10 89.35 08:08:01 3 8.21 0.00 2.33 0.90 0.10 88.46 08:08:01 4 21.51 0.00 2.72 0.37 0.10 75.30 08:08:01 5 9.01 0.00 2.30 0.30 0.08 88.30 08:08:01 6 10.25 0.00 2.62 0.10 0.08 86.95 08:08:01 7 8.14 0.00 2.77 0.27 0.08 88.74 Average: all 15.90 0.00 3.23 1.87 0.11 78.89 Average: 0 14.17 0.00 2.73 1.76 0.10 81.24 Average: 1 16.08 0.00 3.42 1.99 0.12 78.39 Average: 2 16.48 0.00 3.26 1.66 0.11 78.49 Average: 3 15.13 0.00 3.17 2.10 0.11 79.48 Average: 4 15.65 0.00 3.50 2.33 0.11 78.40 Average: 5 16.66 0.00 3.29 1.36 0.11 78.57 Average: 6 18.67 0.00 3.44 1.34 0.11 76.43 Average: 7 14.35 0.00 3.06 2.42 0.11 80.06