---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13821 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 881 25043 0 6241 30829 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:85:ae:79 brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fe85:ae79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:5b:e1:f1 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::42:7ff:fe5b:e1f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13821) 11/19/25 _x86_64_ (8 CPU) 12:08:42 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 114.28 40.64 73.64 3424.36 112472.45 12:11:01 37.53 1.55 35.98 43.33 55385.97 12:12:01 1.17 0.00 1.17 0.00 12.66 12:13:01 0.83 0.00 0.83 0.00 10.66 12:14:01 2.52 1.12 1.40 54.78 199.27 12:15:01 417.86 42.59 375.27 2959.77 9603.47 12:16:01 593.33 5.03 588.30 501.12 147597.27 12:17:01 156.51 0.18 156.33 25.06 17924.43 12:18:01 86.19 0.22 85.97 12.26 17819.96 12:19:01 18.48 0.08 18.40 13.33 383.27 12:20:01 70.25 1.55 68.71 89.19 2684.35 Average: 136.27 8.45 127.81 647.54 33098.20 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 30661608 31901648 2277612 6.91 38592 1529956 1309612 3.85 612844 1412952 252 12:11:01 30644364 31885872 2294856 6.97 38688 1531260 1309612 3.85 630432 1413884 208 12:12:01 30644380 31885944 2294840 6.97 38744 1531252 1309612 3.85 630424 1413836 8 12:13:01 30643768 31885384 2295452 6.97 38776 1531248 1309612 3.85 631480 1413840 12 12:14:01 30594100 31842988 2345120 7.12 38860 1538332 1326900 3.90 675516 1419620 16 12:15:01 29954008 31742012 2985212 9.06 78008 2012100 1372532 4.04 839232 1836264 305116 12:16:01 24342048 29969656 8597172 26.10 141512 5637860 7608480 22.39 2840372 5167680 1396 12:17:01 23550992 29747792 9388228 28.50 171988 6114280 8129604 23.92 3177940 5545124 124428 12:18:01 23485504 29666676 9453716 28.70 184992 6092004 8235016 24.23 3269580 5525740 756 12:19:01 24006516 30140500 8932704 27.12 185204 6050952 6411944 18.87 2817752 5476508 420 12:20:01 25709804 31633864 7229416 21.95 187492 5827624 1481376 4.36 1359508 5291232 12284 Average: 27657917 31118394 5281303 16.03 103896 3581533 3618573 10.65 1589553 3265153 40445 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:10:01 ens3 224.68 153.89 575.19 30.32 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:11:01 ens3 3.53 2.02 3.19 0.83 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 0.22 0.12 0.06 0.02 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:13:01 ens3 0.37 0.23 0.08 0.18 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 70.16 38.39 108.86 14.79 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 4.40 4.40 0.44 0.44 0.00 0.00 0.00 0.00 12:15:01 ens3 220.41 162.61 2315.09 45.19 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 vethb9e507d 91.68 91.38 15.60 18.60 0.00 0.00 0.00 0.00 12:16:01 veth13776ef 147.83 169.51 27.49 26.25 0.00 0.00 0.00 0.00 12:16:01 lo 10.80 10.80 0.97 0.97 0.00 0.00 0.00 0.00 12:17:01 docker0 37.30 56.98 3.61 1384.13 0.00 0.00 0.00 0.00 12:17:01 vethb9e507d 0.13 0.20 0.43 0.02 0.00 0.00 0.00 0.00 12:17:01 veth13776ef 131.14 131.86 33.04 14.84 0.00 0.00 0.00 0.00 12:17:01 lo 2.37 2.37 0.20 0.20 0.00 0.00 0.00 0.00 12:18:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:18:01 vethb9e507d 130.13 129.76 14.96 27.83 0.00 0.00 0.00 0.00 12:18:01 veth13776ef 502.80 504.67 98.68 54.22 0.00 0.00 0.00 0.01 12:18:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 vethb9e507d 0.37 0.52 0.58 0.04 0.00 0.00 0.00 0.00 12:19:01 veth13776ef 106.35 106.88 20.28 11.21 0.00 0.00 0.00 0.00 12:19:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:20:01 ens3 1551.59 1003.83 30693.73 171.50 0.00 0.00 0.00 0.00 Average: docker0 3.40 5.19 0.33 125.85 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 140.54 90.68 2789.42 15.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13821) 11/19/25 _x86_64_ (8 CPU) 12:08:42 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 2.35 0.00 0.54 1.65 0.02 95.43 12:10:01 0 2.72 0.00 0.30 0.53 0.00 96.45 12:10:01 1 3.53 0.00 0.49 0.33 0.02 95.63 12:10:01 2 1.90 0.00 1.68 0.28 0.02 96.12 12:10:01 3 1.83 0.00 0.57 0.30 0.02 97.28 12:10:01 4 3.29 0.00 0.22 0.12 0.02 96.36 12:10:01 5 1.13 0.00 0.27 0.05 0.03 98.52 12:10:01 6 3.08 0.00 0.33 1.60 0.02 94.97 12:10:01 7 1.34 0.00 0.47 10.06 0.02 88.12 12:11:01 all 0.23 0.00 0.01 0.70 0.01 99.05 12:11:01 0 0.03 0.00 0.02 0.00 0.02 99.93 12:11:01 1 1.01 0.00 0.02 0.00 0.02 98.96 12:11:01 2 0.17 0.00 0.03 0.00 0.00 99.80 12:11:01 3 0.03 0.00 0.00 0.15 0.00 99.82 12:11:01 4 0.23 0.00 0.00 0.05 0.02 99.70 12:11:01 5 0.03 0.00 0.02 0.00 0.02 99.93 12:11:01 6 0.22 0.00 0.00 0.00 0.02 99.77 12:11:01 7 0.10 0.00 0.00 5.41 0.02 94.47 12:12:01 all 0.03 0.00 0.01 0.01 0.01 99.95 12:12:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:12:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:12:01 2 0.05 0.00 0.03 0.00 0.00 99.92 12:12:01 3 0.02 0.00 0.00 0.02 0.00 99.97 12:12:01 4 0.05 0.00 0.00 0.02 0.00 99.93 12:12:01 5 0.03 0.00 0.03 0.00 0.02 99.92 12:12:01 6 0.03 0.00 0.03 0.00 0.00 99.93 12:12:01 7 0.02 0.00 0.00 0.00 0.00 99.98 12:13:01 all 0.02 0.00 0.01 0.00 0.01 99.96 12:13:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:13:01 1 0.02 0.00 0.03 0.00 0.00 99.95 12:13:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:13:01 3 0.03 0.00 0.03 0.00 0.02 99.92 12:13:01 4 0.02 0.00 0.02 0.02 0.02 99.93 12:13:01 5 0.02 0.00 0.03 0.02 0.03 99.90 12:13:01 6 0.05 0.00 0.02 0.00 0.02 99.92 12:13:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:14:01 all 0.59 0.00 0.05 0.01 0.01 99.34 12:14:01 0 0.33 0.00 0.03 0.02 0.00 99.62 12:14:01 1 1.80 0.00 0.05 0.03 0.02 98.10 12:14:01 2 0.95 0.00 0.00 0.00 0.00 99.05 12:14:01 3 0.18 0.00 0.12 0.00 0.00 99.70 12:14:01 4 0.20 0.00 0.03 0.03 0.00 99.73 12:14:01 5 0.07 0.00 0.02 0.00 0.02 99.90 12:14:01 6 0.43 0.00 0.08 0.00 0.00 99.48 12:14:01 7 0.75 0.00 0.03 0.00 0.00 99.22 12:15:01 all 10.20 0.00 1.00 1.32 0.03 87.45 12:15:01 0 24.30 0.00 1.72 0.68 0.07 73.24 12:15:01 1 8.60 0.00 1.00 0.30 0.02 90.08 12:15:01 2 24.22 0.00 1.82 0.40 0.03 73.52 12:15:01 3 1.88 0.00 0.32 0.03 0.02 97.75 12:15:01 4 12.54 0.00 1.02 5.50 0.05 80.89 12:15:01 5 5.20 0.00 0.53 0.15 0.03 94.08 12:15:01 6 3.08 0.00 0.43 0.02 0.05 96.42 12:15:01 7 1.77 0.00 1.09 3.48 0.02 93.65 12:16:01 all 32.66 0.00 7.72 2.71 0.08 56.82 12:16:01 0 30.98 0.00 7.93 1.26 0.08 59.74 12:16:01 1 31.60 0.00 7.94 0.94 0.08 59.43 12:16:01 2 27.90 0.00 6.65 2.19 0.08 63.17 12:16:01 3 33.64 0.00 7.39 1.21 0.07 57.69 12:16:01 4 39.00 0.00 7.24 2.31 0.07 51.38 12:16:01 5 35.51 0.00 8.26 2.23 0.07 53.94 12:16:01 6 31.79 0.00 7.11 0.41 0.07 60.63 12:16:01 7 30.85 0.00 9.34 11.16 0.08 48.56 12:17:01 all 10.74 0.00 1.68 0.71 0.06 86.81 12:17:01 0 7.68 0.00 1.21 2.36 0.07 88.68 12:17:01 1 15.05 0.00 1.49 0.18 0.05 83.23 12:17:01 2 8.47 0.00 1.58 0.27 0.07 89.61 12:17:01 3 9.89 0.00 1.57 2.06 0.08 86.40 12:17:01 4 10.91 0.00 1.72 0.38 0.05 86.93 12:17:01 5 8.63 0.00 1.96 0.15 0.07 89.20 12:17:01 6 15.80 0.00 2.31 0.08 0.07 81.74 12:17:01 7 9.47 0.00 1.54 0.18 0.03 88.77 12:18:01 all 7.17 0.00 1.68 0.37 0.06 90.72 12:18:01 0 7.44 0.00 1.61 0.15 0.07 90.73 12:18:01 1 9.86 0.00 1.48 0.08 0.07 88.51 12:18:01 2 9.43 0.00 1.51 0.18 0.07 88.81 12:18:01 3 5.51 0.00 1.79 2.38 0.10 90.23 12:18:01 4 5.18 0.00 1.20 0.00 0.07 93.55 12:18:01 5 6.17 0.00 2.29 0.02 0.05 91.48 12:18:01 6 7.22 0.00 1.97 0.02 0.08 90.71 12:18:01 7 6.57 0.00 1.57 0.12 0.07 91.67 12:19:01 all 1.43 0.00 0.50 0.05 0.06 97.96 12:19:01 0 1.92 0.00 0.45 0.02 0.07 97.54 12:19:01 1 1.16 0.00 0.44 0.03 0.07 98.31 12:19:01 2 1.95 0.00 0.60 0.02 0.05 97.38 12:19:01 3 1.54 0.00 0.48 0.02 0.10 97.86 12:19:01 4 1.05 0.00 0.52 0.05 0.07 98.31 12:19:01 5 1.17 0.00 0.52 0.05 0.03 98.23 12:19:01 6 1.67 0.00 0.58 0.00 0.08 97.66 12:19:01 7 0.97 0.00 0.47 0.20 0.03 98.33 12:20:01 all 7.86 0.00 0.70 0.20 0.03 91.21 12:20:01 0 20.70 0.00 1.00 0.12 0.03 78.15 12:20:01 1 12.94 0.00 0.75 0.10 0.03 86.17 12:20:01 2 0.78 0.00 0.45 1.08 0.08 97.60 12:20:01 3 14.63 0.00 0.87 0.07 0.02 84.42 12:20:01 4 6.38 0.00 0.78 0.05 0.03 92.75 12:20:01 5 1.03 0.00 0.48 0.12 0.03 98.33 12:20:01 6 3.47 0.00 0.60 0.03 0.02 95.88 12:20:01 7 2.92 0.00 0.58 0.07 0.02 96.41 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.63 0.00 1.26 0.70 0.03 91.37 Average: 0 8.72 0.00 1.29 0.47 0.04 89.49 Average: 1 7.75 0.00 1.24 0.18 0.03 90.80 Average: 2 6.87 0.00 1.30 0.40 0.04 91.39 Average: 3 6.26 0.00 1.19 0.56 0.04 91.94 Average: 4 7.13 0.00 1.15 0.77 0.03 90.90 Average: 5 5.33 0.00 1.30 0.25 0.04 93.08 Average: 6 6.04 0.00 1.22 0.20 0.04 92.50 Average: 7 4.95 0.00 1.36 2.78 0.03 90.89