---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4418 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: 2800.000 BogoMIPS: 5600.00 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 15G 141G 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 872 23836 0 7458 30839 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:10:03:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85706sec preferred_lft 85706sec inet6 fe80::f816:3eff:fe10:335/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:ee:89:61 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:d5ff:feee:8961/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4418) 10/22/25 _x86_64_ (8 CPU) 10:37:37 LINUX RESTART (8 CPU) 10:38:01 tps rtps wtps bread/s bwrtn/s 10:39:01 181.34 54.17 127.16 3598.73 60626.03 10:40:01 119.69 22.29 97.40 2250.58 50753.88 10:41:01 238.16 1.53 236.63 118.78 123970.94 10:42:01 454.44 4.18 450.26 418.20 129417.63 10:43:01 20.91 0.02 20.90 0.13 11319.98 10:44:01 3.35 0.00 3.35 0.00 93.45 10:45:01 88.94 7.13 81.80 1300.45 10683.42 10:46:01 143.03 0.35 142.68 11.86 28494.05 10:47:01 9.50 0.00 9.50 0.00 242.36 10:48:01 27.85 0.07 27.78 6.40 450.32 10:49:01 54.97 1.82 53.16 94.25 2407.87 Average: 122.02 8.32 113.69 709.06 38042.00 10:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:01 30400808 31733172 2538412 7.71 45712 1610332 1435580 4.22 800476 1475172 40128 10:40:01 29963860 31754856 2975360 9.03 77904 2015636 1318004 3.88 826868 1840596 285460 10:41:01 25972544 31663552 6966676 21.15 134632 5688312 1686184 4.96 977800 5464396 1336488 10:42:01 24053628 30767972 8885592 26.98 163944 6632168 6671552 19.63 2053168 6190360 148 10:43:01 23272252 29991288 9666968 29.35 165520 6637504 7488408 22.03 2882644 6131348 184 10:44:01 23269580 29988876 9669640 29.36 165696 6638040 7624080 22.43 2884528 6130740 472 10:45:01 22633360 29859080 10305860 31.29 184056 7087744 8153424 23.99 3095668 6506864 190180 10:46:01 22502424 29827456 10436796 31.69 198612 7153220 7958736 23.42 3492536 6224264 2248 10:47:01 22525480 29851512 10413740 31.62 198728 7153844 7980172 23.48 3467872 6223596 864 10:48:01 22744064 30022972 10195156 30.95 198980 7112852 6983552 20.55 3311904 6174540 256 10:49:01 24409308 31577504 8529912 25.90 200836 6989352 1575056 4.63 1848992 6031420 11604 Average: 24704301 30639840 8234919 25.00 157693 5883546 5352250 15.75 2331132 5308481 169821 10:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:39:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 ens3 322.33 218.78 939.35 60.40 0.00 0.00 0.00 0.00 10:40:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 104.37 78.47 2001.28 12.74 0.00 0.00 0.00 0.00 10:41:01 lo 12.66 12.66 1.16 1.16 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 1650.97 960.77 32598.50 72.82 0.00 0.00 0.00 0.00 10:42:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 10:42:01 vethebf8a41 0.42 0.57 0.03 0.03 0.00 0.00 0.00 0.00 10:42:01 br-b7f206ef7978 10.26 20.51 0.77 325.73 0.00 0.00 0.00 0.00 10:42:01 veth44283dd 1.55 1.88 0.16 0.18 0.00 0.00 0.00 0.00 10:43:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 10:43:01 vethebf8a41 0.42 0.50 0.03 0.03 0.00 0.00 0.00 0.00 10:43:01 br-b7f206ef7978 0.37 0.28 0.02 0.02 0.00 0.00 0.00 0.00 10:43:01 veth44283dd 3.42 4.03 0.60 0.67 0.00 0.00 0.00 0.00 10:44:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 10:44:01 vethebf8a41 2.97 4.40 0.45 0.46 0.00 0.00 0.00 0.00 10:44:01 br-b7f206ef7978 0.35 0.17 0.02 0.01 0.00 0.00 0.00 0.00 10:44:01 veth44283dd 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 10:45:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 10:45:01 vethebf8a41 3.33 5.13 0.53 0.58 0.00 0.00 0.00 0.00 10:45:01 br-b7f206ef7978 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:45:01 veth44283dd 0.37 0.60 0.04 0.06 0.00 0.00 0.00 0.00 10:46:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 10:46:01 vethebf8a41 3.55 5.45 0.57 0.64 0.00 0.00 0.00 0.00 10:46:01 br-b7f206ef7978 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 veth44283dd 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 10:47:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 10:47:01 vethebf8a41 5.17 7.22 0.78 0.96 0.00 0.00 0.00 0.00 10:47:01 br-b7f206ef7978 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 veth44283dd 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 10:48:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 10:48:01 vethebf8a41 4.38 6.45 0.55 0.57 0.00 0.00 0.00 0.00 10:48:01 br-b7f206ef7978 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 veth44283dd 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 10:49:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 10:49:01 docker0 36.11 53.97 3.57 1395.40 0.00 0.00 0.00 0.00 10:49:01 ens3 2271.49 1399.53 38257.17 197.91 0.00 0.00 0.00 0.00 Average: lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 3.28 4.91 0.32 126.85 0.00 0.00 0.00 0.00 Average: ens3 204.63 126.36 3471.14 17.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4418) 10/22/25 _x86_64_ (8 CPU) 10:37:37 LINUX RESTART (8 CPU) 10:38:01 CPU %user %nice %system %iowait %steal %idle 10:39:01 all 5.05 0.00 0.74 16.23 0.05 77.93 10:39:01 0 2.66 0.00 0.68 4.66 0.05 91.95 10:39:01 1 4.63 0.00 0.53 3.64 0.02 91.17 10:39:01 2 4.83 0.00 0.50 2.09 0.07 92.52 10:39:01 3 5.03 0.00 0.63 4.61 0.03 89.69 10:39:01 4 3.61 0.00 0.45 63.58 0.05 32.31 10:39:01 5 6.38 0.00 0.87 0.52 0.05 92.19 10:39:01 6 9.93 0.00 1.25 10.04 0.03 78.74 10:39:01 7 3.33 0.00 0.90 40.87 0.08 54.81 10:40:01 all 7.42 0.00 0.59 5.85 0.03 86.10 10:40:01 0 4.78 0.00 0.32 0.58 0.00 94.32 10:40:01 1 1.28 0.00 0.35 0.67 0.02 97.68 10:40:01 2 39.43 0.00 2.25 7.41 0.12 50.78 10:40:01 3 6.04 0.00 0.50 0.57 0.02 92.88 10:40:01 4 5.55 0.00 0.58 7.56 0.02 86.29 10:40:01 5 0.30 0.00 0.38 29.89 0.05 69.38 10:40:01 6 1.40 0.00 0.17 0.00 0.00 98.43 10:40:01 7 0.64 0.00 0.17 0.15 0.00 99.05 10:41:01 all 11.48 0.00 5.24 17.29 0.07 65.92 10:41:01 0 10.61 0.00 4.92 8.78 0.07 75.63 10:41:01 1 13.56 0.00 6.32 13.11 0.05 66.95 10:41:01 2 13.60 0.00 6.58 21.71 0.12 58.00 10:41:01 3 9.74 0.00 4.67 17.41 0.07 68.11 10:41:01 4 8.89 0.00 4.49 47.71 0.10 38.80 10:41:01 5 13.14 0.00 5.95 18.67 0.07 62.18 10:41:01 6 10.16 0.00 3.85 4.67 0.05 81.27 10:41:01 7 12.13 0.00 5.18 6.27 0.07 76.35 10:42:01 all 13.10 0.00 3.82 14.31 0.08 68.69 10:42:01 0 13.92 0.00 4.11 4.19 0.08 77.70 10:42:01 1 13.06 0.00 4.39 33.68 0.07 48.80 10:42:01 2 14.87 0.00 4.56 21.25 0.07 59.25 10:42:01 3 14.57 0.00 3.84 6.20 0.08 75.31 10:42:01 4 10.10 0.00 3.18 9.50 0.07 77.15 10:42:01 5 12.88 0.00 3.92 26.24 0.10 56.86 10:42:01 6 13.58 0.00 3.88 6.39 0.07 76.09 10:42:01 7 11.81 0.00 2.70 7.15 0.07 78.27 10:43:01 all 15.88 0.00 1.41 0.42 0.06 82.23 10:43:01 0 15.53 0.00 1.60 1.39 0.07 81.42 10:43:01 1 16.98 0.00 1.65 1.02 0.07 80.28 10:43:01 2 14.52 0.00 1.19 0.37 0.07 83.85 10:43:01 3 14.75 0.00 1.64 0.23 0.05 83.33 10:43:01 4 24.69 0.00 1.96 0.18 0.07 73.09 10:43:01 5 16.38 0.00 1.20 0.13 0.05 82.23 10:43:01 6 11.24 0.00 1.11 0.02 0.08 87.55 10:43:01 7 13.00 0.00 0.92 0.03 0.07 85.98 10:44:01 all 0.84 0.00 0.14 0.05 0.05 98.92 10:44:01 0 0.67 0.00 0.10 0.37 0.02 98.85 10:44:01 1 0.48 0.00 0.20 0.00 0.05 99.27 10:44:01 2 1.96 0.00 0.23 0.02 0.15 97.64 10:44:01 3 0.77 0.00 0.12 0.00 0.03 99.08 10:44:01 4 0.75 0.00 0.10 0.00 0.03 99.12 10:44:01 5 0.73 0.00 0.15 0.02 0.03 99.07 10:44:01 6 0.82 0.00 0.17 0.02 0.07 98.93 10:44:01 7 0.53 0.00 0.08 0.02 0.03 99.33 10:45:01 all 4.38 0.00 1.12 1.13 0.05 93.31 10:45:01 0 3.38 0.00 0.77 0.23 0.05 95.57 10:45:01 1 5.15 0.00 1.25 0.53 0.03 93.03 10:45:01 2 5.44 0.00 0.89 0.12 0.07 93.49 10:45:01 3 5.38 0.00 2.03 4.93 0.05 87.62 10:45:01 4 3.42 0.00 0.90 2.77 0.03 92.87 10:45:01 5 5.20 0.00 1.20 0.08 0.03 93.48 10:45:01 6 3.75 0.00 1.06 0.30 0.05 94.84 10:45:01 7 3.34 0.00 0.87 0.07 0.07 95.66 10:46:01 all 7.23 0.00 1.49 2.20 0.06 89.02 10:46:01 0 9.59 0.00 2.10 0.97 0.05 87.29 10:46:01 1 6.00 0.00 1.12 0.87 0.07 91.94 10:46:01 2 8.77 0.00 1.64 0.72 0.07 88.80 10:46:01 3 6.09 0.00 1.42 5.77 0.05 86.66 10:46:01 4 5.92 0.00 1.91 4.93 0.08 87.16 10:46:01 5 6.98 0.00 1.05 1.19 0.05 90.73 10:46:01 6 7.75 0.00 1.60 2.83 0.08 87.74 10:46:01 7 6.73 0.00 1.07 0.35 0.05 91.80 10:47:01 all 2.80 0.00 0.50 0.09 0.06 96.57 10:47:01 0 2.42 0.00 0.45 0.23 0.03 96.86 10:47:01 1 1.64 0.00 0.62 0.18 0.05 97.51 10:47:01 2 3.19 0.00 0.45 0.00 0.05 96.31 10:47:01 3 3.80 0.00 0.63 0.20 0.05 95.31 10:47:01 4 1.82 0.00 0.50 0.03 0.05 97.59 10:47:01 5 4.11 0.00 0.32 0.02 0.05 95.51 10:47:01 6 2.52 0.00 0.62 0.00 0.13 96.73 10:47:01 7 2.84 0.00 0.33 0.00 0.05 96.78 10:48:01 all 1.45 0.00 0.43 0.20 0.04 97.87 10:48:01 0 1.02 0.00 0.37 0.07 0.02 98.53 10:48:01 1 1.08 0.00 0.43 0.12 0.05 98.32 10:48:01 2 2.10 0.00 0.42 0.05 0.03 97.39 10:48:01 3 1.37 0.00 0.42 0.85 0.05 97.31 10:48:01 4 1.27 0.00 0.37 0.13 0.02 98.21 10:48:01 5 1.61 0.00 0.48 0.12 0.03 97.75 10:48:01 6 1.86 0.00 0.48 0.10 0.07 97.49 10:48:01 7 1.29 0.00 0.55 0.20 0.07 97.89 10:49:01 all 6.98 0.00 0.70 0.28 0.03 92.02 10:49:01 0 0.63 0.00 0.50 0.02 0.02 98.83 10:49:01 1 32.90 0.00 1.14 0.22 0.03 65.71 10:49:01 2 7.05 0.00 0.73 0.12 0.03 92.06 10:49:01 3 0.82 0.00 0.45 0.05 0.03 98.65 10:49:01 4 0.75 0.00 0.57 0.03 0.03 98.62 10:49:01 5 6.43 0.00 0.82 0.02 0.05 92.69 10:49:01 6 5.95 0.00 0.61 0.07 0.03 93.34 10:49:01 7 1.32 0.00 0.70 1.70 0.05 96.22 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.95 0.00 1.46 5.26 0.05 86.27 Average: 0 5.92 0.00 1.44 1.95 0.04 90.65 Average: 1 8.78 0.00 1.63 4.88 0.05 84.66 Average: 2 10.51 0.00 1.76 4.87 0.08 82.78 Average: 3 6.21 0.00 1.48 3.70 0.05 88.56 Average: 4 6.06 0.00 1.36 12.35 0.05 80.18 Average: 5 6.72 0.00 1.48 6.96 0.05 84.79 Average: 6 6.25 0.00 1.34 2.21 0.06 90.13 Average: 7 5.16 0.00 1.22 5.16 0.05 88.41