---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2338 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 14G 142G 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 841 25015 0 6310 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:aa:f6:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:feaa:f683/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:8d:88:a9 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:fcff:fe8d:88a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2338) 10/02/25 _x86_64_ (8 CPU) 13:24:48 LINUX RESTART (8 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:02 273.56 73.66 199.90 5276.11 84808.40 13:27:01 112.57 0.47 112.10 34.97 60287.63 13:28:01 131.66 36.24 95.42 1802.77 36295.82 13:29:01 61.97 11.95 50.02 768.01 29387.90 13:30:01 20.50 3.00 17.50 83.59 2474.39 13:31:01 34.78 0.02 34.76 0.13 3074.29 13:32:01 39.91 0.10 39.81 1.47 36429.40 13:33:01 118.03 4.80 113.23 484.72 84383.00 13:34:01 19.83 0.00 19.83 0.00 19411.40 13:35:01 78.89 0.05 78.84 3.73 56839.46 13:36:01 2.55 0.00 2.55 0.00 42.26 13:37:01 30.43 1.32 29.11 89.99 2034.19 Average: 77.01 10.98 66.03 713.11 34587.50 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:02 30375072 31734512 2564148 7.78 50780 1630356 1435572 4.22 811296 1484852 53732 13:27:01 30065344 31684120 2873876 8.72 73556 1853088 1446304 4.26 876660 1700092 73648 13:28:01 29508928 31360628 3430292 10.41 84764 2065140 1707564 5.02 1218092 1892668 9416 13:29:01 26873628 29039528 6065592 18.41 89712 2365836 3571328 10.51 3633028 2093060 10992 13:30:01 26771908 29015748 6167312 18.72 92636 2437868 3462112 10.19 3678656 2140440 16436 13:31:01 26661768 28971240 6277452 19.06 93092 2501716 3430976 10.09 3756472 2170868 1516 13:32:01 26110448 29704212 6828772 20.73 94352 3766120 2673500 7.87 3524688 2920084 528404 13:33:01 23610392 29525504 9328828 28.32 101792 6005672 3447032 10.14 3792372 5067112 541448 13:34:01 23283448 29249864 9655772 29.31 109252 6036764 3323276 9.78 4089020 5084556 10424 13:35:01 23737008 29723812 9202212 27.94 121360 6046780 2612636 7.69 3704352 5018780 688 13:36:01 23738592 29725052 9200628 27.93 121424 6046792 2612636 7.69 3894144 4829364 156 13:37:01 25562636 31555208 7376584 22.39 124632 6050220 1524460 4.49 2082888 4822508 11212 Average: 26358264 30107452 6580956 19.98 96446 3900529 2603950 7.66 2921806 3268699 104839 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:26:02 ens3 318.63 224.81 1087.45 71.85 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 13:27:01 ens3 56.64 42.68 919.48 11.41 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 13:28:01 ens3 188.97 171.97 1953.41 31.53 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:29:01 ens3 589.85 427.20 4473.51 116.78 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 5.72 5.72 25.75 25.75 0.00 0.00 0.00 0.00 13:30:01 ens3 1161.99 743.33 1075.65 340.70 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 1.50 1.50 0.23 0.23 0.00 0.00 0.00 0.00 13:31:01 ens3 82.29 80.74 73.74 336.74 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 13:32:01 ens3 315.63 350.09 78.12 8444.22 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:33:01 veth139a079 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 13:33:01 ens3 433.88 291.60 7528.92 57.54 0.00 0.00 0.00 0.00 13:34:01 docker0 45.87 68.23 7.66 286.16 0.00 0.00 0.00 0.00 13:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 veth139a079 45.87 68.28 8.28 286.16 0.00 0.00 0.00 0.02 13:34:01 ens3 736.72 524.39 465.61 155.41 0.00 0.00 0.00 0.00 13:35:01 docker0 185.35 290.17 13.90 4507.08 0.00 0.00 0.00 0.00 13:35:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:35:01 ens3 1985.14 1464.41 4925.21 2547.22 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 ens3 2076.64 1869.27 134.16 15200.70 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 3.70 3.70 0.34 0.34 0.00 0.00 0.00 0.00 13:37:01 ens3 143.96 91.75 59.69 42.50 0.00 0.00 0.00 0.00 Average: docker0 19.30 29.91 1.80 399.98 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 2.25 2.25 0.00 0.00 0.00 0.00 Average: ens3 675.04 524.18 1899.23 2282.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2338) 10/02/25 _x86_64_ (8 CPU) 13:24:48 LINUX RESTART (8 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:02 all 7.10 0.00 1.08 10.08 0.04 81.70 13:26:02 0 2.39 0.00 0.42 41.06 0.02 56.11 13:26:02 1 7.03 0.00 1.69 2.42 0.03 88.83 13:26:02 2 6.28 0.00 1.01 21.91 0.03 70.77 13:26:02 3 18.43 0.00 1.43 2.67 0.07 77.41 13:26:02 4 12.31 0.00 1.27 2.67 0.07 83.69 13:26:02 5 4.26 0.00 0.87 1.22 0.03 93.62 13:26:02 6 3.29 0.00 1.24 7.64 0.03 87.79 13:26:02 7 2.82 0.00 0.77 1.07 0.03 95.32 13:27:01 all 5.84 0.00 0.45 8.45 0.03 85.22 13:27:01 0 3.66 0.00 0.39 0.73 0.03 95.18 13:27:01 1 8.34 0.00 0.68 4.73 0.02 86.23 13:27:01 2 23.25 0.00 1.53 4.38 0.07 70.77 13:27:01 3 10.14 0.00 0.53 47.08 0.10 42.15 13:27:01 4 0.63 0.00 0.12 0.00 0.02 99.24 13:27:01 5 0.66 0.00 0.17 0.27 0.00 98.90 13:27:01 6 0.07 0.00 0.12 10.68 0.02 89.11 13:27:01 7 0.03 0.00 0.02 0.00 0.00 99.95 13:28:01 all 9.22 0.00 0.65 13.90 0.06 76.17 13:28:01 0 6.74 0.00 0.23 0.23 0.05 92.74 13:28:01 1 21.48 0.00 1.38 33.46 0.08 43.60 13:28:01 2 9.61 0.00 1.32 8.95 0.08 80.03 13:28:01 3 6.22 0.00 0.43 17.56 0.05 75.74 13:28:01 4 6.63 0.00 0.38 0.17 0.02 92.80 13:28:01 5 8.43 0.00 0.35 0.99 0.07 90.16 13:28:01 6 11.91 0.00 0.77 14.07 0.10 73.15 13:28:01 7 2.81 0.00 0.37 35.77 0.02 61.05 13:29:01 all 37.90 0.00 1.26 9.72 0.12 51.01 13:29:01 0 34.26 0.00 0.76 11.21 0.13 53.64 13:29:01 1 29.28 0.00 1.33 18.31 0.20 50.88 13:29:01 2 47.83 0.00 1.09 0.08 0.10 50.90 13:29:01 3 29.44 0.00 0.65 0.42 0.07 69.43 13:29:01 4 51.66 0.00 1.70 12.47 0.13 34.04 13:29:01 5 28.27 0.00 1.06 18.25 0.08 52.34 13:29:01 6 46.61 0.00 2.25 8.70 0.12 42.31 13:29:01 7 35.81 0.00 1.21 8.36 0.10 54.52 13:30:01 all 21.54 0.00 1.91 0.81 0.08 75.66 13:30:01 0 18.44 0.00 0.59 0.05 0.07 80.86 13:30:01 1 20.64 0.00 2.11 1.57 0.07 75.61 13:30:01 2 18.04 0.00 3.24 0.89 0.05 77.78 13:30:01 3 27.17 0.00 1.13 0.86 0.10 70.74 13:30:01 4 21.38 0.00 4.01 0.87 0.08 73.66 13:30:01 5 22.46 0.00 0.75 1.29 0.08 75.41 13:30:01 6 23.24 0.00 1.10 0.42 0.08 75.15 13:30:01 7 20.98 0.00 2.33 0.57 0.08 76.04 13:31:01 all 13.87 0.00 0.43 0.45 0.06 85.19 13:31:01 0 19.11 0.00 0.42 0.70 0.05 79.72 13:31:01 1 6.43 0.00 0.42 0.03 0.05 93.06 13:31:01 2 16.14 0.00 0.64 0.44 0.12 82.67 13:31:01 3 17.47 0.00 0.74 0.00 0.07 81.73 13:31:01 4 12.62 0.00 0.27 2.40 0.05 84.66 13:31:01 5 13.34 0.00 0.27 0.00 0.03 86.36 13:31:01 6 18.10 0.00 0.49 0.00 0.07 81.35 13:31:01 7 7.79 0.00 0.22 0.00 0.03 91.96 13:32:01 all 11.01 0.00 0.64 10.39 0.05 77.91 13:32:01 0 24.91 0.00 0.62 0.02 0.05 74.40 13:32:01 1 4.99 0.00 0.37 27.64 0.03 66.97 13:32:01 2 8.22 0.00 0.30 0.07 0.07 91.34 13:32:01 3 10.77 0.00 1.25 22.81 0.07 65.11 13:32:01 4 8.01 0.00 0.63 3.84 0.05 87.46 13:32:01 5 10.04 0.00 0.80 14.65 0.05 74.45 13:32:01 6 10.62 0.00 1.04 14.07 0.07 74.21 13:32:01 7 10.51 0.00 0.10 0.00 0.02 89.38 13:33:01 all 8.51 0.00 2.14 8.95 0.05 80.35 13:33:01 0 8.27 0.00 1.57 10.23 0.05 79.88 13:33:01 1 5.02 0.00 1.86 9.65 0.05 83.42 13:33:01 2 10.62 0.00 1.85 2.05 0.08 85.40 13:33:01 3 7.45 0.00 3.68 4.07 0.05 84.76 13:33:01 4 4.23 0.00 2.62 0.12 0.03 92.99 13:33:01 5 13.11 0.00 1.56 0.92 0.05 84.36 13:33:01 6 9.93 0.00 2.16 11.77 0.07 76.07 13:33:01 7 9.46 0.00 1.82 32.91 0.07 55.74 13:34:01 all 7.98 0.00 1.34 2.64 0.09 87.95 13:34:01 0 6.85 0.00 0.79 0.00 0.10 92.26 13:34:01 1 6.78 0.00 0.97 6.11 0.07 86.07 13:34:01 2 5.83 0.00 2.07 0.13 0.10 91.86 13:34:01 3 9.72 0.00 1.66 0.13 0.18 88.31 13:34:01 4 4.77 0.00 0.95 0.15 0.05 94.08 13:34:01 5 7.92 0.00 1.42 0.89 0.07 89.70 13:34:01 6 15.45 0.00 1.36 0.35 0.05 82.79 13:34:01 7 6.55 0.00 1.53 13.33 0.05 78.55 13:35:01 all 9.89 0.00 2.92 4.25 0.07 82.88 13:35:01 0 8.63 0.00 2.96 0.02 0.05 88.34 13:35:01 1 9.59 0.00 2.08 0.50 0.03 87.79 13:35:01 2 12.62 0.00 3.83 0.65 0.10 82.79 13:35:01 3 13.32 0.00 3.09 0.62 0.12 82.86 13:35:01 4 9.97 0.00 2.64 0.00 0.05 87.34 13:35:01 5 10.36 0.00 4.96 26.04 0.10 58.54 13:35:01 6 10.00 0.00 1.79 0.02 0.05 88.14 13:35:01 7 4.58 0.00 2.02 6.18 0.03 87.19 13:36:01 all 15.29 0.00 0.71 0.54 0.15 83.31 13:36:01 0 15.74 0.00 0.92 0.00 0.08 83.26 13:36:01 1 11.76 0.00 0.55 4.14 0.07 83.48 13:36:01 2 16.78 0.00 0.62 0.00 0.08 82.51 13:36:01 3 24.60 0.00 1.20 0.00 0.13 74.06 13:36:01 4 18.55 0.00 0.79 0.00 0.10 80.56 13:36:01 5 17.50 0.00 0.89 0.12 0.67 80.83 13:36:01 6 9.54 0.00 0.42 0.00 0.05 89.99 13:36:01 7 7.86 0.00 0.28 0.07 0.07 91.73 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 8.30 0.00 0.56 1.06 0.03 90.05 13:37:01 0 0.63 0.00 0.25 0.12 0.02 98.98 13:37:01 1 15.23 0.00 0.68 0.08 0.03 83.97 13:37:01 2 17.55 0.00 0.82 0.23 0.05 81.34 13:37:01 3 6.51 0.00 0.42 0.07 0.00 93.01 13:37:01 4 14.77 0.00 0.70 1.00 0.03 83.50 13:37:01 5 8.62 0.00 0.72 0.13 0.02 90.51 13:37:01 6 1.86 0.00 0.47 1.11 0.02 96.54 13:37:01 7 1.20 0.00 0.43 5.74 0.02 92.61 Average: all 13.04 0.00 1.17 5.93 0.07 79.79 Average: 0 12.47 0.00 0.83 5.37 0.06 81.27 Average: 1 12.21 0.00 1.18 9.05 0.06 77.50 Average: 2 16.06 0.00 1.52 3.31 0.08 79.03 Average: 3 15.11 0.00 1.35 7.97 0.08 75.49 Average: 4 13.80 0.00 1.34 1.97 0.06 82.83 Average: 5 12.09 0.00 1.15 5.39 0.10 81.27 Average: 6 13.39 0.00 1.10 5.73 0.06 79.73 Average: 7 9.19 0.00 0.92 8.66 0.04 81.19