---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-103 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 19G 137G 12% / 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 906 19952 0 11308 30808 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:dc:63:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fedc:631f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:ad:83:ec 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::42:9aff:fead:83ec/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-103) 06/22/26 _x86_64_ (8 CPU) 11:14:54 LINUX RESTART (8 CPU) 11:15:01 tps rtps wtps bread/s bwrtn/s 11:16:01 380.12 74.04 306.08 5329.42 138626.06 11:17:01 196.65 20.63 176.02 1497.22 64622.03 11:18:01 403.07 5.62 397.45 466.19 120549.38 11:19:01 356.27 1.37 354.91 47.99 80990.37 11:20:01 355.04 0.08 354.96 4.27 86125.51 11:21:01 444.34 3.90 440.44 31.19 77428.43 11:22:01 36.44 0.33 36.11 9.73 10571.84 11:23:01 11.71 0.00 11.71 0.00 3143.88 11:24:01 314.30 0.00 314.30 0.00 74872.19 11:25:01 348.89 13.23 335.66 958.91 50404.93 11:26:01 310.56 9.99 300.57 745.49 27900.57 Average: 287.04 11.75 275.29 826.46 66837.70 11:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:16:01 30097796 31641688 2841424 8.63 67332 1787272 1455796 4.28 908860 1644192 159508 11:17:01 29425064 31386408 3514156 10.67 86488 2169148 1996704 5.87 1235512 1952860 54728 11:18:01 26235744 30775260 6703476 20.35 142164 4600640 2498392 7.35 2129156 4118468 169336 11:19:01 24031948 30529432 8907272 27.04 196728 6410156 2371368 6.98 2971332 5380444 200892 11:20:01 22924100 30506188 10015120 30.40 257764 7357284 2518676 7.41 3918052 5462444 388 11:21:01 19975384 30080352 12963836 39.36 277800 9610740 2919860 8.59 4663468 7401232 238448 11:22:01 20214992 30395672 12724228 38.63 277972 9683264 2630884 7.74 4420084 7402320 12424 11:23:01 20099988 30350712 12839232 38.98 278924 9746860 2616944 7.70 4474592 7456200 34948 11:24:01 17808756 30493648 15130464 45.93 353108 11888804 2434504 7.16 4613152 9392864 906008 11:25:01 20619384 31587608 12319836 37.40 364728 10341644 1648452 4.85 2983660 8399588 406016 11:26:01 20455396 31567484 12483824 37.90 368968 10470436 1502304 4.42 3113604 8417260 10080 Average: 22898959 30846768 10040261 30.48 242907 7642386 2235808 6.58 3221043 6093443 199343 11:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:16:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 348.38 238.14 1725.68 73.58 0.00 0.00 0.00 0.00 11:17:01 lo 2.93 2.93 0.30 0.30 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 323.38 266.14 2409.24 51.55 0.00 0.00 0.00 0.00 11:18:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:18:01 docker0 22.26 65.57 1.51 1388.60 0.00 0.00 0.00 0.00 11:18:01 ens3 501.20 345.61 8347.49 49.93 0.00 0.00 0.00 0.00 11:19:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:19:01 ens3 150.97 185.74 496.35 33.61 0.00 0.00 0.00 0.00 11:20:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:20:01 docker0 91.07 159.74 10.76 2188.34 0.00 0.00 0.00 0.00 11:20:01 veth439775a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 veth378fd12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:21:01 docker0 233.24 331.74 14.08 6661.83 0.00 0.00 0.00 0.00 11:21:01 veth80d1243 233.24 331.86 17.26 6661.84 0.00 0.00 0.00 0.55 11:21:01 ens3 1878.05 1411.73 22126.32 248.92 0.00 0.00 0.00 0.00 11:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 veth80d1243 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 0.98 0.50 0.20 0.11 0.00 0.00 0.00 0.00 11:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth80d1243 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 2.60 0.78 0.70 1.29 0.00 0.00 0.00 0.00 11:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 docker0 0.45 0.58 0.04 0.76 0.00 0.00 0.00 0.00 11:24:01 ens3 5.67 3.02 2.24 2.33 0.00 0.00 0.00 0.00 11:25:01 lo 2.87 2.87 0.36 0.36 0.00 0.00 0.00 0.00 11:25:01 docker0 10.45 27.88 0.77 566.15 0.00 0.00 0.00 0.00 11:25:01 br-07a115f03bf1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 234.26 127.23 2665.63 20.91 0.00 0.00 0.00 0.00 11:26:01 lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 40.48 28.17 60.49 27.99 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 32.49 53.23 2.47 982.25 0.00 0.00 0.00 0.00 Average: ens3 196.27 142.48 2259.34 27.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-103) 06/22/26 _x86_64_ (8 CPU) 11:14:54 LINUX RESTART (8 CPU) 11:15:01 CPU %user %nice %system %iowait %steal %idle 11:16:01 all 9.88 0.00 1.36 2.34 0.04 86.38 11:16:01 0 13.29 0.00 1.20 4.26 0.07 81.17 11:16:01 1 9.08 0.00 0.82 2.61 0.03 87.46 11:16:01 2 3.93 0.00 1.09 0.58 0.03 94.37 11:16:01 3 4.07 0.00 0.87 1.44 0.03 93.59 11:16:01 4 7.09 0.00 1.57 2.97 0.07 88.30 11:16:01 5 19.88 0.00 1.45 0.70 0.05 77.91 11:16:01 6 11.64 0.00 1.34 1.64 0.03 85.35 11:16:01 7 10.10 0.00 2.49 4.47 0.05 82.90 11:17:01 all 19.19 0.00 1.19 1.24 0.06 78.32 11:17:01 0 14.28 0.00 1.19 1.84 0.05 82.64 11:17:01 1 19.95 0.00 1.19 0.15 0.07 78.64 11:17:01 2 23.21 0.00 1.36 3.55 0.07 71.82 11:17:01 3 12.93 0.00 0.63 0.03 0.05 86.36 11:17:01 4 22.38 0.00 1.25 0.69 0.05 75.63 11:17:01 5 29.80 0.00 1.85 0.95 0.10 67.30 11:17:01 6 25.00 0.00 1.32 0.25 0.07 73.36 11:17:01 7 5.91 0.00 0.70 2.52 0.03 90.84 11:18:01 all 13.94 0.00 3.44 2.18 0.08 80.36 11:18:01 0 14.00 0.00 4.72 2.10 0.10 79.07 11:18:01 1 8.14 0.00 3.16 0.27 0.05 88.38 11:18:01 2 19.35 0.00 3.75 4.12 0.10 72.67 11:18:01 3 16.05 0.00 3.11 2.44 0.07 78.33 11:18:01 4 18.27 0.00 4.40 2.54 0.08 74.71 11:18:01 5 11.60 0.00 2.63 0.32 0.08 85.37 11:18:01 6 12.06 0.00 2.79 0.18 0.07 84.90 11:18:01 7 12.12 0.00 3.00 5.48 0.10 79.29 11:19:01 all 8.98 0.00 3.02 2.38 0.07 85.55 11:19:01 0 8.21 0.00 3.78 0.05 0.03 87.93 11:19:01 1 5.96 0.00 2.51 0.03 0.05 91.44 11:19:01 2 18.10 0.00 3.10 1.10 0.08 77.62 11:19:01 3 7.14 0.00 3.57 8.73 0.08 80.47 11:19:01 4 9.81 0.00 2.86 7.25 0.08 79.99 11:19:01 5 7.75 0.00 2.27 0.63 0.07 89.28 11:19:01 6 9.67 0.00 3.37 0.13 0.05 86.78 11:19:01 7 5.26 0.00 2.69 1.11 0.05 90.89 11:20:01 all 9.15 0.00 4.13 1.76 0.11 84.85 11:20:01 0 6.19 0.00 3.61 3.35 0.08 86.77 11:20:01 1 15.16 0.00 4.10 0.27 0.15 80.33 11:20:01 2 8.12 0.00 4.53 2.53 0.08 84.74 11:20:01 3 9.40 0.00 5.22 0.66 0.14 84.59 11:20:01 4 7.32 0.00 3.04 0.13 0.17 89.34 11:20:01 5 8.28 0.00 2.88 0.35 0.12 88.38 11:20:01 6 9.33 0.00 4.29 2.31 0.08 83.99 11:20:01 7 9.46 0.00 5.37 4.51 0.10 80.56 11:21:01 all 13.68 0.00 2.71 1.74 0.06 81.81 11:21:01 0 9.65 0.00 1.86 0.50 0.03 87.96 11:21:01 1 8.66 0.00 2.79 1.71 0.05 86.79 11:21:01 2 8.07 0.00 2.63 0.22 0.05 89.04 11:21:01 3 16.19 0.00 2.70 0.23 0.05 80.82 11:21:01 4 13.37 0.00 3.56 10.08 0.08 72.90 11:21:01 5 22.37 0.00 2.66 0.13 0.05 74.79 11:21:01 6 26.54 0.00 3.42 0.22 0.10 69.73 11:21:01 7 4.60 0.00 2.06 0.89 0.03 92.43 11:22:01 all 47.37 0.00 9.68 0.07 0.10 42.77 11:22:01 0 47.09 0.00 9.32 0.00 0.09 43.50 11:22:01 1 41.28 0.00 9.54 0.26 0.10 48.81 11:22:01 2 43.66 0.00 9.02 0.00 0.10 47.22 11:22:01 3 47.79 0.00 9.44 0.26 0.10 42.41 11:22:01 4 54.32 0.00 9.27 0.00 0.10 36.30 11:22:01 5 59.64 0.00 11.67 0.00 0.13 28.57 11:22:01 6 44.59 0.00 9.93 0.00 0.09 45.39 11:22:01 7 41.00 0.00 9.34 0.03 0.09 49.53 11:23:01 all 10.09 0.00 2.67 0.01 0.06 87.16 11:23:01 0 10.35 0.00 3.31 0.00 0.07 86.28 11:23:01 1 8.30 0.00 2.92 0.02 0.05 88.71 11:23:01 2 11.86 0.00 2.27 0.00 0.07 85.80 11:23:01 3 12.10 0.00 2.81 0.00 0.07 85.02 11:23:01 4 9.40 0.00 2.79 0.02 0.07 87.73 11:23:01 5 8.34 0.00 2.59 0.00 0.07 89.01 11:23:01 6 9.88 0.00 2.24 0.00 0.07 87.81 11:23:01 7 10.44 0.00 2.46 0.10 0.07 86.93 11:24:01 all 12.19 0.00 4.11 0.90 0.06 82.74 11:24:01 0 45.58 0.00 9.54 0.15 0.10 44.62 11:24:01 1 8.35 0.00 2.69 0.12 0.07 88.77 11:24:01 2 5.98 0.00 2.64 0.12 0.03 91.23 11:24:01 3 6.67 0.00 5.01 6.33 0.07 81.91 11:24:01 4 7.30 0.00 2.94 0.00 0.05 89.71 11:24:01 5 8.14 0.00 3.31 0.00 0.03 88.52 11:24:01 6 8.13 0.00 4.30 0.00 0.03 87.54 11:24:01 7 7.30 0.00 2.47 0.49 0.05 89.69 11:25:01 all 9.21 0.00 2.07 1.06 0.05 87.62 11:25:01 0 10.72 0.00 3.59 0.33 0.05 85.30 11:25:01 1 14.09 0.00 1.76 0.05 0.03 84.07 11:25:01 2 5.51 0.00 1.45 0.00 0.05 92.98 11:25:01 3 2.23 0.00 2.44 4.40 0.05 90.88 11:25:01 4 4.87 0.00 1.39 0.17 0.05 93.52 11:25:01 5 5.11 0.00 1.30 0.50 0.03 93.06 11:25:01 6 28.80 0.00 3.06 0.62 0.08 67.44 11:25:01 7 2.33 0.00 1.52 2.39 0.05 93.71 11:26:01 all 19.74 0.00 2.33 1.04 0.06 76.82 11:26:01 0 21.00 0.00 2.21 0.74 0.05 76.01 11:26:01 1 19.78 0.00 2.10 0.27 0.08 77.77 11:26:01 2 16.20 0.00 2.39 0.40 0.05 80.96 11:26:01 3 19.04 0.00 2.62 1.60 0.07 76.66 11:26:01 4 19.45 0.00 2.35 0.20 0.05 77.95 11:26:01 5 22.71 0.00 3.03 0.25 0.07 73.94 11:26:01 6 18.70 0.00 2.37 3.06 0.07 75.80 11:26:01 7 21.05 0.00 1.54 1.83 0.07 75.52 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.65 0.00 3.31 1.34 0.07 79.62 Average: 0 18.12 0.00 4.01 1.21 0.07 76.59 Average: 1 14.34 0.00 3.03 0.52 0.07 82.04 Average: 2 14.80 0.00 3.09 1.15 0.07 80.89 Average: 3 13.88 0.00 3.47 2.38 0.07 80.20 Average: 4 15.66 0.00 3.20 2.19 0.08 78.87 Average: 5 18.26 0.00 3.19 0.35 0.07 78.13 Average: 6 18.49 0.00 3.47 0.77 0.07 77.21 Average: 7 11.68 0.00 3.04 2.17 0.06 83.05