---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12456 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 16G 140G 10% / 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 889 23523 0 7754 30822 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:b0:68:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85612sec preferred_lft 85612sec inet6 fe80::f816:3eff:feb0:6898/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:8d:9b:77 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:bfff:fe8d:9b77/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12456) 11/13/25 _x86_64_ (8 CPU) 13:23:24 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 227.43 40.26 187.17 2910.18 72913.18 13:26:01 515.73 3.12 512.62 445.20 231879.47 13:27:01 173.53 0.12 173.41 8.13 22683.77 13:28:01 5.75 0.00 5.75 0.00 226.50 13:29:01 224.63 0.43 224.20 39.86 35101.88 13:30:01 20.70 0.02 20.68 1.07 754.27 13:31:01 6.95 0.00 6.95 0.00 149.44 13:32:01 11.10 0.00 11.10 0.00 300.35 13:33:01 24.61 0.00 24.61 0.00 307.42 13:34:01 13.51 0.00 13.51 0.00 288.22 13:35:01 12.16 0.02 12.15 0.53 264.89 13:36:01 67.06 1.35 65.71 115.58 1568.54 Average: 108.59 3.78 104.82 293.37 30533.59 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 29620816 31662468 3318396 10.07 78864 2262300 1734168 5.10 914376 2085016 513484 13:26:01 24198792 31189024 8740420 26.54 137416 6951224 8534836 25.11 1463112 6642132 5180 13:27:01 20365760 27537528 12573452 38.17 150080 7116064 13331324 39.22 5437528 6442208 3160 13:28:01 20394560 27567280 12544652 38.08 150204 7117332 13386664 39.39 5413908 6436448 520 13:29:01 19788512 27512476 13150700 39.92 192784 7571200 13571000 39.93 5560832 6836312 1232 13:30:01 19525564 27261900 13413648 40.72 193008 7581872 13880752 40.84 5819484 6831656 520 13:31:01 19134680 26871812 13804532 41.91 193172 7582408 14276076 42.00 6208540 6831724 488 13:32:01 19136636 26874276 13802576 41.90 193368 7582596 14310392 42.10 6207696 6831432 816 13:33:01 19116780 26856700 13822432 41.96 193600 7584628 14327456 42.15 6226088 6832668 620 13:34:01 19096976 26839536 13842236 42.02 193804 7587316 14309096 42.10 6243116 6834404 1240 13:35:01 19152696 26895696 13786516 41.85 193948 7588760 14034856 41.29 6195948 6830212 228 13:36:01 24101888 31580192 8837324 26.83 195216 7320628 1574928 4.63 1604376 6594992 35804 Average: 21136138 28220741 11803074 35.83 172122 6987194 11439296 33.66 4774584 6335767 46941 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 13.80 13.80 1.30 1.30 0.00 0.00 0.00 0.00 13:25:01 ens3 250.42 184.39 6026.71 29.99 0.00 0.00 0.00 0.00 13:26:01 veth355c970 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 veth8605bd2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 veth5e86fd1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 vethb1c8161 0.08 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:27:01 veth355c970 0.00 0.55 0.00 0.03 0.00 0.00 0.00 0.00 13:27:01 vethb1c8161 92.54 92.39 16.06 18.67 0.00 0.00 0.00 0.00 13:27:01 vethdb339c8 5.18 6.71 0.75 0.64 0.00 0.00 0.00 0.00 13:27:01 veth0956eb4 29.76 24.84 3.31 3.46 0.00 0.00 0.00 0.00 13:28:01 veth355c970 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 vethb1c8161 0.20 0.20 0.54 0.02 0.00 0.00 0.00 0.00 13:28:01 vethdb339c8 6.32 9.25 0.94 0.71 0.00 0.00 0.00 0.00 13:28:01 veth0956eb4 56.69 39.09 4.62 5.56 0.00 0.00 0.00 0.00 13:29:01 veth355c970 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 vethb1c8161 0.17 0.20 0.54 0.02 0.00 0.00 0.00 0.00 13:29:01 vethdb339c8 7.17 10.20 1.21 0.91 0.00 0.00 0.00 0.00 13:29:01 veth0956eb4 58.86 40.84 5.11 5.86 0.00 0.00 0.00 0.00 13:30:01 veth355c970 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:30:01 vethb1c8161 67.36 67.09 8.84 17.48 0.00 0.00 0.00 0.00 13:30:01 vethdb339c8 11.81 15.63 3.16 4.38 0.00 0.00 0.00 0.00 13:30:01 veth0956eb4 81.14 60.19 21.08 11.77 0.00 0.00 0.00 0.00 13:31:01 veth355c970 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 vethb1c8161 34.01 33.88 5.34 8.49 0.00 0.00 0.00 0.00 13:31:01 vethdb339c8 6.78 9.67 1.06 0.79 0.00 0.00 0.00 0.00 13:31:01 veth0956eb4 61.29 42.86 4.96 6.06 0.00 0.00 0.00 0.00 13:32:01 veth355c970 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 vethb1c8161 0.23 0.23 0.58 0.02 0.00 0.00 0.00 0.00 13:32:01 vethdb339c8 6.45 9.32 0.95 0.72 0.00 0.00 0.00 0.00 13:32:01 veth0956eb4 60.52 42.48 4.71 5.93 0.00 0.00 0.00 0.00 13:33:01 veth355c970 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 vethb1c8161 0.22 0.22 0.58 0.02 0.00 0.00 0.00 0.00 13:33:01 vethdb339c8 10.55 13.83 2.79 2.99 0.00 0.00 0.00 0.00 13:33:01 veth0956eb4 76.94 56.42 14.08 9.69 0.00 0.00 0.00 0.00 13:34:01 veth355c970 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 vethb1c8161 3.63 3.53 1.49 1.18 0.00 0.00 0.00 0.00 13:34:01 vethdb339c8 11.51 15.30 3.20 3.25 0.00 0.00 0.00 0.00 13:34:01 veth0956eb4 78.47 57.57 14.70 10.04 0.00 0.00 0.00 0.00 13:35:01 veth355c970 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 vethb1c8161 0.30 0.32 0.62 0.03 0.00 0.00 0.00 0.00 13:35:01 vethdb339c8 7.18 10.10 1.08 0.82 0.00 0.00 0.00 0.00 13:35:01 veth0956eb4 56.14 38.31 4.55 5.45 0.00 0.00 0.00 0.00 13:36:01 docker0 38.26 57.79 3.69 1384.07 0.00 0.00 0.00 0.00 13:36:01 lo 38.43 38.43 3.37 3.37 0.00 0.00 0.00 0.00 13:36:01 ens3 2029.35 1240.04 48688.17 195.66 0.00 0.00 0.00 0.00 Average: docker0 3.19 4.82 0.31 115.34 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 139.39 83.97 3988.07 11.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12456) 11/13/25 _x86_64_ (8 CPU) 13:23:24 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 9.92 0.00 1.08 2.37 0.03 86.60 13:25:01 0 7.92 0.00 1.04 8.45 0.05 82.55 13:25:01 1 28.94 0.00 1.99 5.66 0.07 63.35 13:25:01 2 22.06 0.00 2.23 0.85 0.03 74.82 13:25:01 3 12.69 0.00 1.14 0.25 0.03 85.90 13:25:01 4 2.97 0.00 0.57 0.10 0.02 96.34 13:25:01 5 3.27 0.00 0.46 0.12 0.02 96.13 13:25:01 6 0.80 0.00 0.42 0.17 0.02 98.60 13:25:01 7 0.82 0.00 0.77 3.39 0.02 95.01 13:26:01 all 17.53 0.00 8.32 14.63 0.07 59.45 13:26:01 0 15.71 0.00 10.31 50.67 0.12 23.19 13:26:01 1 17.82 0.00 9.67 17.93 0.07 54.51 13:26:01 2 18.11 0.00 6.89 5.47 0.07 69.46 13:26:01 3 18.05 0.00 7.90 4.15 0.07 69.84 13:26:01 4 17.30 0.00 7.81 2.15 0.07 72.68 13:26:01 5 17.55 0.00 7.94 3.31 0.07 71.14 13:26:01 6 17.32 0.00 7.82 5.39 0.07 69.40 13:26:01 7 18.38 0.00 8.26 28.04 0.08 45.24 13:27:01 all 65.18 0.00 6.09 0.38 0.13 28.23 13:27:01 0 64.18 0.00 6.37 0.10 0.12 29.23 13:27:01 1 69.25 0.00 6.39 0.20 0.13 24.03 13:27:01 2 66.58 0.00 6.02 0.22 0.13 27.05 13:27:01 3 59.79 0.00 5.82 1.03 0.12 33.24 13:27:01 4 65.98 0.00 6.38 0.92 0.12 26.61 13:27:01 5 64.05 0.00 5.73 0.08 0.12 30.02 13:27:01 6 65.01 0.00 5.67 0.30 0.12 28.90 13:27:01 7 66.58 0.00 6.35 0.17 0.12 26.78 13:28:01 all 4.30 0.00 0.47 0.02 0.08 95.13 13:28:01 0 5.46 0.00 0.63 0.03 0.07 93.80 13:28:01 1 3.99 0.00 0.27 0.00 0.08 95.66 13:28:01 2 4.46 0.00 0.48 0.00 0.08 94.98 13:28:01 3 3.53 0.00 0.43 0.02 0.10 95.92 13:28:01 4 4.21 0.00 0.50 0.12 0.08 95.09 13:28:01 5 3.88 0.00 0.47 0.00 0.07 95.59 13:28:01 6 4.39 0.00 0.58 0.02 0.08 94.92 13:28:01 7 4.47 0.00 0.40 0.00 0.07 95.06 13:29:01 all 9.17 0.00 2.45 1.99 0.09 86.30 13:29:01 0 6.57 0.00 2.68 0.20 0.08 90.47 13:29:01 1 9.78 0.00 2.87 1.44 0.08 85.83 13:29:01 2 6.72 0.00 1.59 1.24 0.10 90.34 13:29:01 3 9.28 0.00 2.52 1.64 0.08 86.47 13:29:01 4 7.98 0.00 1.95 1.24 0.08 88.75 13:29:01 5 8.43 0.00 2.34 1.57 0.08 87.58 13:29:01 6 16.93 0.00 3.37 5.52 0.10 74.08 13:29:01 7 7.70 0.00 2.30 3.09 0.10 86.81 13:30:01 all 10.50 0.00 1.10 0.37 0.08 87.95 13:30:01 0 10.16 0.00 1.13 1.33 0.07 87.31 13:30:01 1 12.43 0.00 1.20 0.57 0.08 85.72 13:30:01 2 10.30 0.00 1.04 0.02 0.08 88.56 13:30:01 3 10.20 0.00 1.20 0.10 0.07 88.43 13:30:01 4 10.51 0.00 1.09 0.55 0.08 87.77 13:30:01 5 10.96 0.00 1.09 0.30 0.08 87.57 13:30:01 6 8.52 0.00 0.97 0.12 0.08 90.31 13:30:01 7 10.89 0.00 1.10 0.02 0.10 87.89 13:31:01 all 3.37 0.00 0.49 0.04 0.08 96.02 13:31:01 0 3.23 0.00 0.64 0.03 0.07 96.04 13:31:01 1 2.69 0.00 0.54 0.22 0.08 96.47 13:31:01 2 3.00 0.00 0.34 0.00 0.05 96.61 13:31:01 3 3.41 0.00 0.47 0.03 0.07 96.03 13:31:01 4 3.48 0.00 0.58 0.02 0.07 95.86 13:31:01 5 5.09 0.00 0.42 0.00 0.07 94.43 13:31:01 6 3.27 0.00 0.55 0.02 0.08 96.08 13:31:01 7 2.84 0.00 0.40 0.03 0.07 96.66 13:32:01 all 2.40 0.00 0.48 0.05 0.08 97.00 13:32:01 0 2.42 0.00 0.62 0.03 0.08 96.85 13:32:01 1 2.31 0.00 0.59 0.12 0.08 96.90 13:32:01 2 1.48 0.00 0.37 0.02 0.08 98.05 13:32:01 3 1.46 0.00 0.49 0.00 0.07 97.99 13:32:01 4 2.97 0.00 0.48 0.10 0.07 96.37 13:32:01 5 2.19 0.00 0.40 0.00 0.07 97.35 13:32:01 6 3.13 0.00 0.54 0.12 0.08 96.14 13:32:01 7 3.20 0.00 0.42 0.00 0.08 96.30 13:33:01 all 3.51 0.00 0.54 0.13 0.07 95.74 13:33:01 0 3.12 0.00 0.55 0.02 0.07 96.24 13:33:01 1 3.82 0.00 0.47 0.45 0.07 95.19 13:33:01 2 2.82 0.00 0.44 0.05 0.08 96.60 13:33:01 3 2.34 0.00 0.40 0.02 0.07 97.18 13:33:01 4 4.35 0.00 0.75 0.35 0.08 94.46 13:33:01 5 3.83 0.00 0.47 0.02 0.08 95.61 13:33:01 6 3.85 0.00 0.62 0.08 0.07 95.38 13:33:01 7 4.00 0.00 0.57 0.03 0.08 95.31 13:34:01 all 4.89 0.00 0.66 0.05 0.06 94.33 13:34:01 0 4.49 0.00 0.70 0.08 0.07 94.66 13:34:01 1 5.48 0.00 0.70 0.10 0.07 93.65 13:34:01 2 5.32 0.00 0.78 0.08 0.05 93.77 13:34:01 3 3.90 0.00 0.67 0.03 0.07 95.34 13:34:01 4 6.14 0.00 0.70 0.02 0.05 93.09 13:34:01 5 4.54 0.00 0.53 0.03 0.05 94.84 13:34:01 6 3.70 0.00 0.54 0.03 0.07 95.67 13:34:01 7 5.53 0.00 0.67 0.02 0.07 93.72 13:35:01 all 1.61 0.00 0.36 0.03 0.06 97.94 13:35:01 0 1.67 0.00 0.45 0.10 0.05 97.73 13:35:01 1 1.00 0.00 0.35 0.10 0.07 98.48 13:35:01 2 2.60 0.00 0.31 0.00 0.07 97.02 13:35:01 3 1.65 0.00 0.40 0.02 0.05 97.88 13:35:01 4 1.25 0.00 0.27 0.02 0.05 98.42 13:35:01 5 2.59 0.00 0.40 0.02 0.05 96.94 13:35:01 6 0.89 0.00 0.44 0.00 0.07 98.61 13:35:01 7 1.20 0.00 0.33 0.00 0.07 98.40 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 4.48 0.00 1.06 0.17 0.05 94.24 13:36:01 0 2.47 0.00 0.87 0.05 0.05 96.56 13:36:01 1 5.03 0.00 1.34 0.15 0.05 93.44 13:36:01 2 4.64 0.00 0.91 0.05 0.05 94.36 13:36:01 3 1.97 0.00 0.98 0.08 0.03 96.93 13:36:01 4 2.16 0.00 1.09 0.82 0.07 95.87 13:36:01 5 2.16 0.00 0.92 0.05 0.05 96.82 13:36:01 6 2.54 0.00 0.82 0.03 0.05 96.56 13:36:01 7 14.86 0.00 1.59 0.13 0.05 83.37 Average: all 11.35 0.00 1.92 1.67 0.07 84.99 Average: 0 10.56 0.00 2.15 5.04 0.07 82.18 Average: 1 13.50 0.00 2.19 2.24 0.08 81.99 Average: 2 12.28 0.00 1.77 0.66 0.07 85.21 Average: 3 10.62 0.00 1.86 0.61 0.07 86.85 Average: 4 10.70 0.00 1.84 0.53 0.07 86.86 Average: 5 10.64 0.00 1.75 0.45 0.07 87.09 Average: 6 10.81 0.00 1.85 0.98 0.07 86.28 Average: 7 11.65 0.00 1.92 2.88 0.08 83.47