---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-17118 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 1327 58183 0 4911 62383 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:a6:a3:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fea6:a368/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:9a:45:69 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:ccff:fe9a:4569/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-17118) 12/02/25 _x86_64_ (16 CPU) 11:33:13 LINUX RESTART (16 CPU) 11:34:02 tps rtps wtps bread/s bwrtn/s 11:35:01 167.54 38.29 129.24 1823.65 26024.67 11:36:01 105.95 13.60 92.35 875.19 26350.01 11:37:01 16.46 0.78 15.68 30.26 13802.63 11:38:01 127.25 3.25 124.00 490.18 31510.75 11:39:01 31.09 0.05 31.04 1.33 22498.90 11:40:01 23.00 0.42 22.58 11.46 21047.43 11:41:01 33.34 0.10 33.24 2.93 36345.94 11:42:01 41.22 0.82 40.40 86.90 31463.91 Average: 68.02 7.10 60.93 412.31 26130.78 11:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 62516340 64091372 3451404 5.23 93048 2005360 2322420 3.47 1179384 1836304 134608 11:36:01 59466832 61323948 6500912 9.85 101332 2269836 4082792 6.09 4051836 1987592 7568 11:37:01 58281600 60146616 7686144 11.65 102064 2276960 4744248 7.08 5230728 1990464 416 11:38:01 57299836 59671324 8667908 13.14 113872 2767256 5664024 8.45 5772028 2359552 3584 11:39:01 58502700 61105072 7465044 11.32 116384 2976348 4191480 6.25 4432816 2510872 14236 11:40:01 58121912 61169316 7845832 11.89 117956 3412228 3806884 5.68 4373728 2938832 218376 11:41:01 56527868 60351764 9439876 14.31 120756 4172720 5124968 7.65 5215828 3660544 288244 11:42:01 59585976 63882864 6381768 9.67 125264 4632632 2133616 3.18 1694504 4108820 258268 Average: 58787883 61467784 7179861 10.88 111334 3064168 4008804 5.98 3993856 2674122 115662 11:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 151.32 120.26 1645.50 25.47 0.00 0.00 0.00 0.00 11:36:01 lo 2.45 2.45 3.60 3.60 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 831.81 586.22 3674.09 170.50 0.00 0.00 0.00 0.00 11:37:01 lo 26.23 26.23 100.19 100.19 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 866.42 592.52 246.12 214.13 0.00 0.00 0.00 0.00 11:38:01 lo 604.32 604.32 175.46 175.46 0.00 0.00 0.00 0.00 11:38:01 docker0 290.50 261.52 61.47 114.80 0.00 0.00 0.00 0.00 11:38:01 ens3 1040.78 549.94 2605.18 140.90 0.00 0.00 0.00 0.00 11:38:01 veth5a0e3df 0.18 0.48 0.01 0.04 0.00 0.00 0.00 0.00 11:39:01 lo 280.92 280.92 75.69 75.69 0.00 0.00 0.00 0.00 11:39:01 docker0 132.52 120.71 25.91 50.02 0.00 0.00 0.00 0.00 11:39:01 ens3 648.22 463.28 634.79 142.11 0.00 0.00 0.00 0.00 11:40:01 lo 2.60 2.60 1.04 1.04 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 231.09 172.60 70.54 54.49 0.00 0.00 0.00 0.00 11:41:01 lo 2.95 2.95 1.49 1.49 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 427.36 277.50 724.83 104.98 0.00 0.00 0.00 0.00 11:42:01 lo 3.10 3.10 1.18 1.18 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 335.45 230.47 230.74 78.46 0.00 0.00 0.00 0.00 Average: lo 115.71 115.71 44.94 44.94 0.00 0.00 0.00 0.00 Average: docker0 52.99 47.88 10.95 20.64 0.00 0.00 0.00 0.00 Average: ens3 567.41 374.62 1228.08 116.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-17118) 12/02/25 _x86_64_ (16 CPU) 11:33:13 LINUX RESTART (16 CPU) 11:34:02 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 6.25 0.00 0.43 0.95 0.02 92.34 11:35:01 0 2.87 0.00 0.37 1.85 0.02 94.89 11:35:01 1 5.63 0.00 0.25 0.05 0.02 94.05 11:35:01 2 11.14 0.00 0.71 0.02 0.03 88.10 11:35:01 3 3.79 0.00 0.17 4.23 0.02 91.79 11:35:01 4 3.69 0.00 0.65 1.45 0.05 94.16 11:35:01 5 1.51 0.00 0.12 0.02 0.02 98.34 11:35:01 6 3.60 0.00 0.41 0.90 0.02 95.08 11:35:01 7 18.93 0.00 1.26 4.64 0.05 75.12 11:35:01 8 22.13 0.00 1.00 1.32 0.05 75.49 11:35:01 9 6.27 0.00 0.39 0.17 0.02 93.16 11:35:01 10 11.07 0.00 0.70 0.34 0.03 87.86 11:35:01 11 1.80 0.00 0.27 0.19 0.02 97.73 11:35:01 12 2.21 0.00 0.27 0.02 0.02 97.49 11:35:01 13 2.73 0.00 0.07 0.00 0.02 97.19 11:35:01 14 1.60 0.00 0.19 0.03 0.02 98.17 11:35:01 15 1.00 0.00 0.08 0.00 0.02 98.90 11:36:01 all 32.26 0.00 1.18 0.42 0.08 66.06 11:36:01 0 28.41 0.00 1.47 0.58 0.08 69.45 11:36:01 1 32.59 0.00 1.19 0.08 0.08 66.05 11:36:01 2 38.76 0.00 2.11 0.03 0.12 58.98 11:36:01 3 39.96 0.00 0.92 1.39 0.08 57.65 11:36:01 4 41.22 0.00 0.95 0.50 0.08 57.24 11:36:01 5 20.53 0.00 0.72 0.00 0.05 78.70 11:36:01 6 27.03 0.00 0.78 0.00 0.07 72.12 11:36:01 7 32.83 0.00 1.07 0.32 0.07 65.72 11:36:01 8 27.06 0.00 0.92 2.38 0.08 69.55 11:36:01 9 30.88 0.00 1.03 0.02 0.08 67.99 11:36:01 10 29.37 0.00 0.77 0.12 0.07 69.67 11:36:01 11 32.41 0.00 1.51 0.00 0.08 66.00 11:36:01 12 27.14 0.00 1.04 0.03 0.07 71.73 11:36:01 13 46.64 0.00 1.79 0.10 0.08 51.39 11:36:01 14 28.60 0.00 1.47 0.18 0.08 69.66 11:36:01 15 32.83 0.00 1.10 0.97 0.08 65.02 11:37:01 all 26.28 0.00 0.81 0.27 0.07 72.57 11:37:01 0 14.37 0.00 0.45 0.25 0.03 84.90 11:37:01 1 33.66 0.00 0.57 0.00 0.08 65.69 11:37:01 2 39.01 0.00 0.87 0.05 0.08 59.99 11:37:01 3 33.84 0.00 0.49 0.00 0.08 65.59 11:37:01 4 26.57 0.00 2.28 0.00 0.08 71.06 11:37:01 5 25.44 0.00 0.94 0.02 0.10 73.50 11:37:01 6 20.86 0.00 0.95 0.02 0.07 78.11 11:37:01 7 23.56 0.00 0.37 0.00 0.07 76.01 11:37:01 8 29.66 0.00 1.04 4.05 0.07 65.18 11:37:01 9 26.88 0.00 0.69 0.00 0.05 72.38 11:37:01 10 22.36 0.00 0.79 0.00 0.05 76.81 11:37:01 11 29.03 0.00 0.47 0.00 0.08 70.42 11:37:01 12 23.01 0.00 0.55 0.00 0.05 76.39 11:37:01 13 26.44 0.00 0.47 0.00 0.07 73.03 11:37:01 14 24.13 0.00 0.75 0.00 0.05 75.07 11:37:01 15 21.60 0.00 1.24 0.00 0.05 77.11 11:38:01 all 8.87 0.00 1.42 0.94 0.05 88.73 11:38:01 0 7.67 0.00 1.42 1.99 0.05 88.87 11:38:01 1 5.42 0.00 1.26 0.02 0.03 93.27 11:38:01 2 6.41 0.00 2.47 0.00 0.05 91.07 11:38:01 3 18.48 0.00 1.87 0.02 0.05 79.58 11:38:01 4 12.50 0.00 0.82 0.17 0.05 86.47 11:38:01 5 7.77 0.00 0.94 0.07 0.03 91.19 11:38:01 6 9.00 0.00 0.79 0.00 0.05 90.16 11:38:01 7 9.08 0.00 1.61 0.32 0.05 88.95 11:38:01 8 9.57 0.00 1.27 5.58 0.07 83.51 11:38:01 9 4.05 0.00 1.10 0.00 0.03 94.81 11:38:01 10 6.84 0.00 0.97 0.30 0.07 91.82 11:38:01 11 4.22 0.00 1.66 5.54 0.05 88.52 11:38:01 12 12.60 0.00 1.00 0.30 0.05 86.05 11:38:01 13 7.39 0.00 1.45 0.02 0.03 91.11 11:38:01 14 9.46 0.00 2.06 0.60 0.05 87.83 11:38:01 15 11.54 0.00 1.92 0.07 0.07 86.40 11:39:01 all 15.05 0.00 0.80 0.48 0.04 83.62 11:39:01 0 12.87 0.00 0.50 0.63 0.03 85.96 11:39:01 1 17.72 0.00 1.60 1.97 0.05 78.65 11:39:01 2 26.35 0.00 1.67 0.00 0.05 71.93 11:39:01 3 13.46 0.00 0.38 0.02 0.03 86.11 11:39:01 4 7.95 0.00 0.40 0.00 0.02 91.63 11:39:01 5 14.18 0.00 0.69 0.05 0.02 85.07 11:39:01 6 18.95 0.00 0.97 0.00 0.07 80.02 11:39:01 7 14.85 0.00 1.45 0.00 0.05 83.65 11:39:01 8 18.35 0.00 0.88 3.07 0.05 77.64 11:39:01 9 11.78 0.00 0.52 0.00 0.03 87.66 11:39:01 10 14.10 0.00 0.33 0.00 0.05 85.51 11:39:01 11 14.66 0.00 0.40 0.03 0.05 84.86 11:39:01 12 6.90 0.00 0.32 1.94 0.03 90.81 11:39:01 13 17.07 0.00 0.80 0.00 0.05 82.08 11:39:01 14 14.91 0.00 1.09 0.00 0.03 83.97 11:39:01 15 16.66 0.00 0.87 0.02 0.03 82.42 11:40:01 all 17.12 0.00 0.56 0.50 0.05 81.78 11:40:01 0 18.26 0.00 0.38 0.18 0.05 81.12 11:40:01 1 15.08 0.00 0.79 2.79 0.05 81.29 11:40:01 2 24.44 0.00 0.75 0.00 0.07 74.74 11:40:01 3 20.77 0.00 0.35 0.00 0.05 78.83 11:40:01 4 11.03 0.00 0.28 0.00 0.05 88.64 11:40:01 5 20.64 0.00 1.47 0.00 0.05 77.84 11:40:01 6 16.53 0.00 0.37 0.00 0.03 83.07 11:40:01 7 12.16 0.00 0.43 4.33 0.03 83.05 11:40:01 8 16.07 0.00 0.20 0.00 0.05 83.68 11:40:01 9 13.92 0.00 0.42 0.03 0.05 85.59 11:40:01 10 13.18 0.00 0.40 0.02 0.05 86.35 11:40:01 11 20.83 0.00 0.82 0.37 0.05 77.94 11:40:01 12 12.15 0.00 0.30 0.25 0.03 87.27 11:40:01 13 21.52 0.00 0.70 0.00 0.07 77.71 11:40:01 14 14.90 0.00 0.69 0.00 0.05 84.36 11:40:01 15 22.40 0.00 0.52 0.00 0.05 77.03 11:41:01 all 22.70 0.00 0.81 0.48 0.06 75.95 11:41:01 0 17.44 0.00 0.62 0.33 0.05 81.56 11:41:01 1 25.88 0.00 2.36 0.00 0.08 71.68 11:41:01 2 23.55 0.00 0.87 0.63 0.08 74.87 11:41:01 3 25.31 0.00 1.04 0.00 0.05 73.61 11:41:01 4 23.14 0.00 0.67 0.00 0.07 76.12 11:41:01 5 28.81 0.00 1.19 0.69 0.08 69.23 11:41:01 6 19.52 0.00 0.63 0.00 0.05 79.80 11:41:01 7 24.68 0.00 1.02 5.65 0.07 68.58 11:41:01 8 26.40 0.00 0.50 0.00 0.05 73.04 11:41:01 9 18.14 0.00 0.38 0.00 0.05 81.43 11:41:01 10 15.39 0.00 0.28 0.00 0.03 84.30 11:41:01 11 13.56 0.00 0.77 0.00 0.05 85.62 11:41:01 12 25.98 0.00 0.67 0.00 0.08 73.27 11:41:01 13 27.26 0.00 0.95 0.02 0.07 71.71 11:41:01 14 19.84 0.00 0.52 0.00 0.05 79.59 11:41:01 15 28.33 0.00 0.47 0.38 0.07 70.75 11:42:01 all 15.85 0.00 0.65 0.61 0.04 82.86 11:42:01 0 8.36 0.00 0.33 0.00 0.03 91.27 11:42:01 1 12.89 0.00 0.45 0.00 0.05 86.61 11:42:01 2 18.14 0.00 0.69 0.03 0.05 81.09 11:42:01 3 10.77 0.00 0.47 0.00 0.03 88.73 11:42:01 4 16.74 0.00 0.48 0.00 0.03 82.74 11:42:01 5 16.67 0.00 0.45 0.00 0.03 82.85 11:42:01 6 10.45 0.00 0.77 1.09 0.03 87.66 11:42:01 7 13.38 0.00 0.53 5.18 0.05 80.86 11:42:01 8 22.49 0.00 0.92 0.12 0.05 76.42 11:42:01 9 24.64 0.00 0.80 0.13 0.05 74.37 11:42:01 10 12.43 0.00 0.60 0.00 0.03 86.94 11:42:01 11 13.11 0.00 0.53 2.71 0.03 83.62 11:42:01 12 18.91 0.00 0.88 0.00 0.05 80.15 11:42:01 13 27.63 0.00 0.62 0.15 0.07 71.53 11:42:01 14 14.30 0.00 1.30 0.35 0.05 84.00 11:42:01 15 12.59 0.00 0.50 0.00 0.03 86.88 Average: all 18.07 0.00 0.83 0.58 0.05 80.47 Average: 0 13.80 0.00 0.69 0.73 0.04 84.73 Average: 1 18.63 0.00 1.06 0.62 0.06 79.64 Average: 2 23.51 0.00 1.27 0.10 0.07 75.06 Average: 3 20.83 0.00 0.71 0.70 0.05 77.71 Average: 4 17.88 0.00 0.82 0.26 0.05 80.99 Average: 5 16.97 0.00 0.81 0.10 0.05 82.07 Average: 6 15.77 0.00 0.71 0.25 0.05 83.22 Average: 7 18.68 0.00 0.97 2.55 0.05 77.75 Average: 8 21.47 0.00 0.84 2.07 0.06 75.57 Average: 9 17.09 0.00 0.67 0.04 0.05 82.15 Average: 10 15.59 0.00 0.61 0.10 0.05 83.66 Average: 11 16.22 0.00 0.80 1.10 0.05 81.82 Average: 12 16.14 0.00 0.63 0.32 0.05 82.87 Average: 13 22.12 0.00 0.86 0.04 0.06 76.93 Average: 14 16.00 0.00 1.01 0.15 0.05 82.80 Average: 15 18.40 0.00 0.84 0.18 0.05 80.53