---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-10987 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 744K 6.3G 1% /run /dev/vda1 310G 13G 298G 5% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1083 58430 0 4907 62627 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:d0:b0:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fed0:b02b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:d5:bd:ff 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::42:59ff:fed5:bdff/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-10987) 11/07/25 _x86_64_ (16 CPU) 09:43:54 LINUX RESTART (16 CPU) 09:44:01 tps rtps wtps bread/s bwrtn/s 09:45:02 376.69 73.93 302.77 5342.40 102070.30 09:46:01 204.61 44.11 160.50 2521.61 72481.82 09:47:01 76.99 4.55 72.44 142.91 62305.08 09:48:01 154.37 3.78 150.59 509.12 73247.53 09:49:01 60.35 0.05 60.30 1.33 65654.12 09:50:01 36.76 0.42 36.34 11.46 45532.28 09:51:01 18.75 0.10 18.65 2.93 16272.09 09:52:01 22.24 0.17 22.08 9.46 17635.32 Average: 118.67 15.83 102.84 1064.75 56868.54 09:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:45:02 62866892 64263260 3100852 4.70 79056 1849952 2176928 3.25 1027468 1660060 207444 09:46:01 60482164 62178156 5485580 8.32 96112 2120172 3953204 5.90 3153532 1891464 22920 09:47:01 59022248 60878912 6945496 10.53 101356 2269972 4512888 6.73 4502616 1987692 452 09:48:01 57514084 59878736 8453660 12.81 113328 2759364 5925368 8.84 5563716 2364000 10320 09:49:01 59279656 61878992 6688088 10.14 116068 2973780 4707964 7.03 3663480 2509864 13828 09:50:01 58424996 61247356 7542748 11.43 116828 3192140 4150484 6.19 4298292 2722308 596 09:51:01 57133140 60663304 8834604 13.39 119628 3884800 4624772 6.90 4877852 3405336 218036 09:52:01 59825736 64109296 6142008 9.31 123440 4622136 2113860 3.15 1469440 4104600 462032 Average: 59318614 61887252 6649130 10.08 108227 2959040 4020684 6.00 3569550 2580666 116954 09:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:02 ens3 425.30 284.54 2014.27 78.81 0.00 0.00 0.00 0.00 09:45:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 300.32 238.98 2350.10 54.70 0.00 0.00 0.00 0.00 09:46:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 691.40 458.39 2268.40 126.25 0.00 0.00 0.00 0.00 09:47:01 lo 9.07 9.07 8.41 8.41 0.00 0.00 0.00 0.00 09:48:01 docker0 25.45 24.45 4.06 8.64 0.00 0.00 0.00 0.00 09:48:01 veth3c1f7f9 0.12 0.40 0.01 0.03 0.00 0.00 0.00 0.00 09:48:01 ens3 1061.41 503.63 2567.43 97.67 0.00 0.00 0.00 0.00 09:48:01 lo 74.22 74.22 108.05 108.05 0.00 0.00 0.00 0.00 09:49:01 docker0 333.44 299.68 69.78 131.67 0.00 0.00 0.00 0.00 09:49:01 ens3 897.47 579.87 692.47 190.29 0.00 0.00 0.00 0.00 09:49:01 lo 691.89 691.89 200.36 200.36 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 81.95 40.01 26.88 20.58 0.00 0.00 0.00 0.00 09:50:01 lo 1.83 1.83 0.57 0.57 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 346.33 211.28 670.76 63.86 0.00 0.00 0.00 0.00 09:51:01 lo 2.92 2.92 1.51 1.51 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 153.08 90.60 170.61 32.82 0.00 0.00 0.00 0.00 09:52:01 lo 3.33 3.33 1.61 1.61 0.00 0.00 0.00 0.00 Average: docker0 44.96 40.60 9.25 17.58 0.00 0.00 0.00 0.00 Average: ens3 495.06 301.04 1343.01 83.18 0.00 0.00 0.00 0.00 Average: lo 98.44 98.44 40.18 40.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-10987) 11/07/25 _x86_64_ (16 CPU) 09:43:54 LINUX RESTART (16 CPU) 09:44:01 CPU %user %nice %system %iowait %steal %idle 09:45:02 all 4.91 0.00 0.68 1.30 0.02 93.09 09:45:02 0 3.37 0.00 0.32 0.23 0.02 96.06 09:45:02 1 16.41 0.00 1.72 0.43 0.07 81.36 09:45:02 2 6.82 0.00 0.53 0.20 0.02 92.43 09:45:02 3 2.67 0.00 0.45 0.05 0.02 96.82 09:45:02 4 1.92 0.00 0.18 0.07 0.02 97.81 09:45:02 5 2.69 0.00 2.39 6.43 0.02 88.47 09:45:02 6 3.72 0.00 0.27 0.50 0.00 95.51 09:45:02 7 2.40 0.00 0.60 1.90 0.02 95.07 09:45:02 8 0.07 0.00 0.25 9.43 0.02 90.24 09:45:02 9 4.48 0.00 0.75 0.32 0.03 94.42 09:45:02 10 19.31 0.00 1.05 0.68 0.03 78.92 09:45:02 11 4.35 0.00 0.63 0.17 0.00 94.84 09:45:02 12 3.33 0.00 0.52 0.13 0.02 96.00 09:45:02 13 2.09 0.00 0.43 0.15 0.03 97.29 09:45:02 14 3.68 0.00 0.37 0.05 0.02 95.89 09:45:02 15 1.18 0.00 0.37 0.08 0.00 98.37 09:46:01 all 20.67 0.00 0.96 0.93 0.05 77.39 09:46:01 0 17.54 0.00 0.90 0.24 0.07 81.25 09:46:01 1 21.71 0.00 0.68 0.25 0.05 77.31 09:46:01 2 27.71 0.00 0.90 0.14 0.05 71.20 09:46:01 3 19.73 0.00 0.49 0.19 0.03 79.56 09:46:01 4 14.88 0.00 0.48 0.22 0.03 84.39 09:46:01 5 22.69 0.00 0.80 0.65 0.05 75.81 09:46:01 6 16.80 0.00 1.05 0.00 0.03 82.11 09:46:01 7 10.96 0.00 0.92 3.40 0.05 84.67 09:46:01 8 18.84 0.00 1.52 6.11 0.05 73.48 09:46:01 9 37.61 0.00 1.99 0.34 0.07 59.99 09:46:01 10 18.82 0.00 1.38 1.84 0.07 77.89 09:46:01 11 17.62 0.00 1.42 0.97 0.05 79.94 09:46:01 12 18.67 0.00 0.80 0.02 0.07 80.45 09:46:01 13 23.66 0.00 0.60 0.05 0.05 75.64 09:46:01 14 23.16 0.00 0.81 0.46 0.03 75.54 09:46:01 15 20.37 0.00 0.68 0.00 0.05 78.90 09:47:01 all 25.44 0.00 0.92 0.50 0.06 73.08 09:47:01 0 23.17 0.00 1.27 0.05 0.05 75.46 09:47:01 1 31.05 0.00 0.72 0.00 0.07 68.16 09:47:01 2 24.99 0.00 1.40 0.00 0.05 73.56 09:47:01 3 34.64 0.00 0.90 0.00 0.05 64.41 09:47:01 4 23.20 0.00 0.38 0.00 0.05 76.36 09:47:01 5 26.69 0.00 1.10 0.00 0.07 72.14 09:47:01 6 21.62 0.00 0.57 0.00 0.07 77.74 09:47:01 7 15.54 0.00 0.75 0.35 0.03 83.32 09:47:01 8 32.68 0.00 1.62 0.02 0.08 65.60 09:47:01 9 29.33 0.00 1.07 0.00 0.07 69.54 09:47:01 10 27.34 0.00 0.77 1.83 0.05 70.01 09:47:01 11 28.32 0.00 1.14 0.00 0.07 70.48 09:47:01 12 25.46 0.00 0.70 0.00 0.03 73.81 09:47:01 13 27.22 0.00 1.26 0.03 0.07 71.42 09:47:01 14 15.32 0.00 0.39 5.77 0.05 78.48 09:47:01 15 20.40 0.00 0.79 0.00 0.05 78.76 09:48:01 all 21.49 0.00 1.28 0.94 0.06 76.23 09:48:01 0 24.55 0.00 1.11 0.49 0.07 73.79 09:48:01 1 24.60 0.00 1.27 0.00 0.07 74.06 09:48:01 2 26.98 0.00 2.41 3.05 0.07 67.49 09:48:01 3 28.59 0.00 1.27 0.00 0.07 70.07 09:48:01 4 23.05 0.00 1.15 0.15 0.07 75.58 09:48:01 5 17.42 0.00 2.80 0.02 0.07 79.70 09:48:01 6 18.06 0.00 1.29 0.02 0.05 80.58 09:48:01 7 22.47 0.00 1.09 0.20 0.07 76.18 09:48:01 8 34.57 0.00 1.26 0.13 0.07 63.97 09:48:01 9 17.69 0.00 1.11 0.52 0.05 80.64 09:48:01 10 17.22 0.00 1.24 0.00 0.07 81.48 09:48:01 11 10.59 0.00 0.77 0.00 0.05 88.59 09:48:01 12 15.35 0.00 0.97 0.00 0.05 83.63 09:48:01 13 24.96 0.00 0.79 0.08 0.05 74.12 09:48:01 14 14.21 0.00 1.06 9.92 0.08 74.73 09:48:01 15 23.53 0.00 0.92 0.54 0.05 74.96 09:49:01 all 14.04 0.00 1.24 0.71 0.05 83.96 09:49:01 0 11.28 0.00 0.58 0.18 0.05 87.91 09:49:01 1 11.66 0.00 1.20 0.13 0.05 86.95 09:49:01 2 16.41 0.00 1.52 0.00 0.05 82.02 09:49:01 3 19.13 0.00 1.29 0.00 0.05 79.53 09:49:01 4 27.76 0.00 2.78 0.00 0.05 69.41 09:49:01 5 10.02 0.00 1.67 3.03 0.05 85.24 09:49:01 6 16.52 0.00 0.75 0.23 0.07 82.43 09:49:01 7 12.33 0.00 1.42 0.00 0.07 86.19 09:49:01 8 19.94 0.00 1.17 0.02 0.05 78.82 09:49:01 9 16.76 0.00 0.99 0.02 0.05 82.18 09:49:01 10 8.53 0.00 1.14 0.02 0.05 90.26 09:49:01 11 3.54 0.00 0.28 0.00 0.02 96.16 09:49:01 12 7.85 0.00 0.37 0.00 0.03 91.75 09:49:01 13 17.41 0.00 1.04 0.00 0.05 81.51 09:49:01 14 6.80 0.00 1.64 7.64 0.07 83.84 09:49:01 15 18.70 0.00 1.97 0.07 0.05 79.21 09:50:01 all 14.64 0.00 0.46 0.41 0.04 84.45 09:50:01 0 10.22 0.00 0.28 0.77 0.03 88.69 09:50:01 1 10.78 0.00 0.32 0.00 0.03 88.86 09:50:01 2 14.46 0.00 0.48 0.00 0.03 85.02 09:50:01 3 15.94 0.00 0.47 0.00 0.05 83.54 09:50:01 4 18.21 0.00 0.65 0.00 0.03 81.10 09:50:01 5 12.66 0.00 0.34 1.12 0.07 85.82 09:50:01 6 13.89 0.00 0.35 0.00 0.02 85.74 09:50:01 7 10.21 0.00 0.35 0.10 0.03 89.30 09:50:01 8 14.73 0.00 0.20 0.00 0.03 85.04 09:50:01 9 19.18 0.00 0.55 0.00 0.03 80.23 09:50:01 10 17.24 0.00 1.14 4.61 0.03 76.97 09:50:01 11 16.64 0.00 0.25 0.00 0.03 83.08 09:50:01 12 17.40 0.00 0.47 0.02 0.07 82.05 09:50:01 13 22.45 0.00 0.90 0.00 0.03 76.62 09:50:01 14 11.18 0.00 0.38 0.00 0.02 88.42 09:50:01 15 8.99 0.00 0.22 0.00 0.02 90.78 09:51:01 all 23.79 0.00 0.89 0.21 0.05 75.05 09:51:01 0 27.97 0.00 0.63 0.07 0.05 71.28 09:51:01 1 39.50 0.00 1.49 0.00 0.07 58.94 09:51:01 2 31.71 0.00 1.67 0.00 0.07 66.56 09:51:01 3 29.25 0.00 1.37 0.00 0.07 69.31 09:51:01 4 19.84 0.00 0.85 0.00 0.03 79.28 09:51:01 5 17.22 0.00 0.54 0.33 0.05 81.85 09:51:01 6 19.00 0.00 0.77 0.00 0.05 80.18 09:51:01 7 17.32 0.00 0.50 0.00 0.05 82.13 09:51:01 8 25.86 0.00 0.60 0.00 0.07 73.47 09:51:01 9 15.34 0.00 0.65 0.02 0.03 83.95 09:51:01 10 22.02 0.00 0.99 2.98 0.07 73.94 09:51:01 11 27.51 0.00 0.94 0.00 0.07 71.49 09:51:01 12 25.58 0.00 1.02 0.00 0.07 73.33 09:51:01 13 14.74 0.00 0.45 0.00 0.03 84.78 09:51:01 14 23.81 0.00 0.77 0.00 0.05 75.38 09:51:01 15 24.04 0.00 0.95 0.00 0.07 74.94 09:52:01 all 19.73 0.00 0.78 0.24 0.05 79.20 09:52:01 0 18.95 0.00 0.73 0.25 0.05 80.01 09:52:01 1 24.32 0.00 0.50 0.03 0.03 75.11 09:52:01 2 18.93 0.00 0.70 0.00 0.05 80.32 09:52:01 3 24.60 0.00 0.68 0.00 0.07 74.65 09:52:01 4 19.00 0.00 0.72 0.00 0.07 80.21 09:52:01 5 21.21 0.00 1.41 0.00 0.05 77.33 09:52:01 6 23.09 0.00 1.14 0.02 0.05 75.71 09:52:01 7 12.89 0.00 0.53 0.00 0.03 86.55 09:52:01 8 23.69 0.00 0.42 0.00 0.07 75.82 09:52:01 9 21.19 0.00 0.35 0.00 0.05 78.41 09:52:01 10 13.15 0.00 0.43 3.47 0.03 82.91 09:52:01 11 25.70 0.00 0.69 0.00 0.03 73.58 09:52:01 12 13.36 0.00 1.05 0.00 0.05 85.54 09:52:01 13 21.74 0.00 0.80 0.02 0.07 77.38 09:52:01 14 15.80 0.00 0.95 0.00 0.03 83.21 09:52:01 15 18.06 0.00 1.47 0.00 0.07 80.40 Average: all 18.08 0.00 0.90 0.66 0.05 80.32 Average: 0 17.12 0.00 0.73 0.28 0.05 81.82 Average: 1 22.50 0.00 0.99 0.11 0.05 76.35 Average: 2 20.98 0.00 1.20 0.42 0.05 77.34 Average: 3 21.82 0.00 0.87 0.03 0.05 77.24 Average: 4 18.49 0.00 0.90 0.05 0.04 80.52 Average: 5 16.31 0.00 1.38 1.45 0.05 80.80 Average: 6 16.58 0.00 0.77 0.10 0.04 82.51 Average: 7 13.02 0.00 0.77 0.74 0.04 85.43 Average: 8 21.30 0.00 0.88 1.95 0.05 75.82 Average: 9 20.17 0.00 0.93 0.15 0.05 78.71 Average: 10 17.95 0.00 1.02 1.93 0.05 79.05 Average: 11 16.78 0.00 0.76 0.14 0.04 82.28 Average: 12 15.87 0.00 0.74 0.02 0.05 83.33 Average: 13 19.27 0.00 0.78 0.04 0.05 79.86 Average: 14 14.23 0.00 0.80 2.98 0.04 81.96 Average: 15 16.89 0.00 0.92 0.09 0.04 82.06