---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14720 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 10G 145G 7% / 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 860 29115 0 2191 30878 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:aa:b8:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85551sec preferred_lft 85551sec inet6 fe80::f816:3eff:feaa:b883/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:17:9f:83 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:ebff:fe17:9f83/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14720) 11/23/25 _x86_64_ (8 CPU) 08:23:23 LINUX RESTART (8 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 211.46 27.06 184.40 2324.95 80642.16 08:26:01 109.33 0.07 109.26 10.66 73059.38 08:27:01 5.13 0.00 5.13 0.00 4385.80 08:28:01 2.25 0.02 2.23 0.53 896.23 08:29:01 7.75 0.02 7.73 0.13 6498.78 08:30:01 7.08 0.00 7.08 0.00 5580.67 08:31:01 1.77 0.00 1.77 0.00 928.11 08:32:01 4.33 0.00 4.33 0.00 5323.56 08:33:01 21.30 0.02 21.28 0.13 11494.62 08:34:01 12.85 0.28 12.56 9.60 11573.40 08:35:01 9.22 0.00 9.22 0.00 7684.19 08:36:01 4.23 0.00 4.23 0.00 4848.13 08:37:02 105.28 0.58 104.70 61.19 13218.20 Average: 38.61 2.16 36.46 185.16 17395.21 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 29993180 31708864 2946040 8.94 76676 1941292 1514648 4.46 923520 1710168 4328 08:26:01 29261680 31466280 3677540 11.16 84012 2397328 1776652 5.23 1209088 2104060 94804 08:27:01 29028912 31276784 3910308 11.87 84100 2420476 1980700 5.83 1414236 2130096 1988 08:28:01 28732308 31025424 4206912 12.77 84176 2445892 2278528 6.70 1670740 2170036 1288 08:29:01 29433436 31652168 3505784 10.64 84332 2414684 1601564 4.71 1093732 2046680 20608 08:30:01 28939516 31307236 3999704 12.14 84420 2542336 1959860 5.77 1472812 2157352 7624 08:31:01 28649936 31061868 4289284 13.02 84504 2567960 2261636 6.65 1717340 2200792 6000 08:32:01 28679980 31213944 4259240 12.93 84596 2721344 2044268 6.01 1565996 2318960 168 08:33:01 28982640 31388192 3956580 12.01 84836 2591056 1884288 5.54 1435476 2148576 53604 08:34:01 29130260 31344680 3808960 11.56 84988 2396748 1943736 5.72 1391120 2051004 5344 08:35:01 29048952 31347652 3890268 11.81 85060 2480640 1943756 5.72 1426096 2092484 32144 08:36:01 29123508 31529204 3815712 11.58 85148 2593340 1736048 5.11 1246204 2196020 68 08:37:02 29861484 31661888 3077736 9.34 91420 2003724 1432040 4.21 1001400 1744088 26216 Average: 29143522 31383399 3795698 11.52 84482 2424371 1873671 5.51 1351366 2082332 19553 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 docker0 1.27 3.70 0.09 51.75 0.00 0.00 0.00 0.00 08:25:01 ens3 90.30 63.67 1247.44 13.13 0.00 0.00 0.00 0.00 08:25:01 lo 3.33 3.33 0.39 0.39 0.00 0.00 0.00 0.00 08:26:01 docker0 48.32 109.91 2.96 1796.48 0.00 0.00 0.00 0.00 08:26:01 ens3 169.88 104.33 1809.66 17.62 0.00 0.00 0.00 0.00 08:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:26:01 veth51d502d 48.32 110.01 3.62 1796.49 0.00 0.00 0.00 0.15 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 0.28 0.17 0.09 0.10 0.00 0.00 0.00 0.00 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 veth51d502d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 0.25 0.17 0.07 0.42 0.00 0.00 0.00 0.00 08:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:28:01 veth51d502d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 1.33 1.03 0.36 0.57 0.00 0.00 0.00 0.00 08:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 veth51d502d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 0.40 0.27 0.11 0.21 0.00 0.00 0.00 0.00 08:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:30:01 veth51d502d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 0.17 0.10 0.06 0.42 0.00 0.00 0.00 0.00 08:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 veth51d502d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 0.25 0.17 0.07 0.22 0.00 0.00 0.00 0.00 08:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:32:01 veth51d502d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 9.97 8.72 2.15 3.39 0.00 0.00 0.00 0.00 08:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 veth51d502d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 14.83 10.20 8.85 3.64 0.00 0.00 0.00 0.00 08:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:34:01 veth51d502d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 1.93 1.45 0.58 0.88 0.00 0.00 0.00 0.00 08:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 veth51d502d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 ens3 1.23 0.45 0.51 0.65 0.00 0.00 0.00 0.00 08:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:36:01 veth51d502d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:02 docker0 5.10 6.70 0.35 101.72 0.00 0.00 0.00 0.00 08:37:02 ens3 162.71 163.54 140.64 347.53 0.00 0.00 0.00 0.00 08:37:02 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 4.21 9.26 0.26 150.01 0.00 0.00 0.00 0.00 Average: ens3 34.89 27.25 246.98 29.90 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14720) 11/23/25 _x86_64_ (8 CPU) 08:23:23 LINUX RESTART (8 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 9.85 0.00 0.99 2.23 0.04 86.90 08:25:01 0 22.78 0.00 1.65 0.73 0.03 74.80 08:25:01 1 1.36 0.00 0.42 0.52 0.02 97.69 08:25:01 2 0.28 0.00 0.44 1.87 0.05 97.36 08:25:01 3 4.97 0.00 0.67 11.19 0.03 83.15 08:25:01 4 4.40 0.00 0.67 0.67 0.05 94.21 08:25:01 5 26.55 0.00 2.00 0.53 0.03 70.88 08:25:01 6 13.66 0.00 1.03 0.78 0.03 84.48 08:25:01 7 4.76 0.00 1.02 1.57 0.03 92.62 08:26:01 all 39.49 0.00 5.98 0.63 0.09 53.80 08:26:01 0 41.56 0.00 6.10 0.03 0.08 52.22 08:26:01 1 39.80 0.00 5.57 0.07 0.08 54.48 08:26:01 2 39.43 0.00 4.38 3.43 0.10 52.66 08:26:01 3 39.39 0.00 7.15 0.05 0.10 53.31 08:26:01 4 40.62 0.00 6.80 0.12 0.08 52.38 08:26:01 5 37.29 0.00 5.62 0.08 0.08 56.92 08:26:01 6 39.79 0.00 6.24 1.25 0.08 52.64 08:26:01 7 38.06 0.00 5.99 0.02 0.10 55.84 08:27:01 all 12.52 0.00 0.56 0.08 0.02 86.81 08:27:01 0 4.74 0.00 0.32 0.00 0.05 94.90 08:27:01 1 0.00 0.00 0.02 0.00 0.00 99.98 08:27:01 2 93.88 0.00 3.82 0.02 0.07 2.22 08:27:01 3 0.02 0.00 0.00 0.00 0.00 99.98 08:27:01 4 0.67 0.00 0.08 0.00 0.00 99.25 08:27:01 5 0.52 0.00 0.13 0.62 0.02 98.72 08:27:01 6 0.08 0.00 0.05 0.00 0.00 99.87 08:27:01 7 0.23 0.00 0.12 0.00 0.02 99.63 08:28:01 all 12.09 0.00 0.43 0.03 0.02 87.43 08:28:01 0 1.93 0.00 0.08 0.00 0.03 97.95 08:28:01 1 6.60 0.00 0.25 0.00 0.05 93.10 08:28:01 2 0.00 0.00 0.00 0.07 0.00 99.93 08:28:01 3 0.00 0.00 0.02 0.07 0.00 99.92 08:28:01 4 24.30 0.00 0.87 0.00 0.03 74.80 08:28:01 5 0.02 0.00 0.00 0.12 0.00 99.87 08:28:01 6 0.00 0.00 0.00 0.00 0.00 100.00 08:28:01 7 63.83 0.00 2.20 0.00 0.07 33.91 08:29:01 all 12.21 0.00 0.58 0.11 0.02 87.09 08:29:01 0 51.91 0.00 2.70 0.48 0.07 44.84 08:29:01 1 0.33 0.00 0.15 0.00 0.02 99.50 08:29:01 2 40.90 0.00 1.00 0.30 0.07 57.73 08:29:01 3 1.25 0.00 0.23 0.02 0.00 98.50 08:29:01 4 0.42 0.00 0.10 0.02 0.00 99.47 08:29:01 5 0.23 0.00 0.03 0.07 0.00 99.67 08:29:01 6 0.52 0.00 0.13 0.00 0.00 99.35 08:29:01 7 2.05 0.00 0.28 0.00 0.00 97.67 08:30:01 all 11.97 0.00 0.59 0.06 0.03 87.36 08:30:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:30:01 1 7.03 0.00 0.85 0.10 0.05 91.97 08:30:01 2 87.30 0.00 3.38 0.03 0.10 9.18 08:30:01 3 1.10 0.00 0.07 0.00 0.02 98.82 08:30:01 4 0.03 0.00 0.00 0.00 0.03 99.93 08:30:01 5 0.05 0.00 0.32 0.32 0.02 99.30 08:30:01 6 0.05 0.00 0.02 0.00 0.02 99.92 08:30:01 7 0.10 0.00 0.08 0.00 0.02 99.80 08:31:01 all 12.12 0.00 0.41 0.01 0.02 87.43 08:31:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:31:01 1 2.81 0.00 0.13 0.00 0.03 97.03 08:31:01 2 93.99 0.00 3.13 0.03 0.12 2.73 08:31:01 3 0.00 0.00 0.00 0.00 0.00 100.00 08:31:01 4 0.02 0.00 0.00 0.00 0.03 99.95 08:31:01 5 0.02 0.00 0.03 0.08 0.00 99.87 08:31:01 6 0.05 0.00 0.00 0.00 0.00 99.95 08:31:01 7 0.02 0.00 0.00 0.00 0.00 99.98 08:32:01 all 11.99 0.00 0.50 0.08 0.02 87.42 08:32:01 0 9.45 0.00 0.37 0.00 0.02 90.17 08:32:01 1 0.57 0.00 0.03 0.00 0.02 99.38 08:32:01 2 0.10 0.00 0.02 0.05 0.00 99.83 08:32:01 3 4.43 0.00 0.22 0.00 0.00 95.35 08:32:01 4 0.02 0.00 0.02 0.00 0.02 99.95 08:32:01 5 0.10 0.00 0.02 0.12 0.00 99.77 08:32:01 6 0.03 0.00 0.00 0.00 0.00 99.97 08:32:01 7 81.21 0.00 3.30 0.45 0.08 14.95 08:33:01 all 36.10 0.00 3.40 0.06 0.05 60.40 08:33:01 0 27.63 0.00 3.39 0.00 0.03 68.95 08:33:01 1 44.97 0.00 4.17 0.00 0.07 50.79 08:33:01 2 36.80 0.00 3.40 0.05 0.05 59.70 08:33:01 3 67.89 0.00 3.65 0.27 0.10 28.09 08:33:01 4 31.04 0.00 3.47 0.00 0.03 65.46 08:33:01 5 28.99 0.00 3.03 0.15 0.05 67.78 08:33:01 6 25.26 0.00 3.12 0.00 0.03 71.59 08:33:01 7 26.18 0.00 3.00 0.00 0.03 70.79 08:34:01 all 30.33 0.00 3.04 0.05 0.04 66.53 08:34:01 0 21.29 0.00 2.63 0.00 0.03 76.05 08:34:01 1 71.43 0.00 4.90 0.07 0.08 23.52 08:34:01 2 24.07 0.00 2.80 0.03 0.03 73.06 08:34:01 3 22.52 0.00 2.72 0.00 0.03 74.73 08:34:01 4 20.02 0.00 3.03 0.00 0.02 76.93 08:34:01 5 38.38 0.00 3.19 0.33 0.03 58.06 08:34:01 6 22.02 0.00 2.42 0.00 0.07 75.50 08:34:01 7 22.92 0.00 2.60 0.02 0.02 74.45 08:35:01 all 11.97 0.00 0.72 0.13 0.02 87.16 08:35:01 0 4.90 0.00 1.12 0.45 0.00 93.53 08:35:01 1 46.82 0.00 2.15 0.40 0.05 50.58 08:35:01 2 0.18 0.00 0.05 0.07 0.00 99.70 08:35:01 3 27.05 0.00 1.27 0.00 0.02 71.66 08:35:01 4 4.67 0.00 0.43 0.00 0.02 94.88 08:35:01 5 0.13 0.00 0.07 0.03 0.03 99.73 08:35:01 6 11.74 0.00 0.55 0.10 0.03 87.57 08:35:01 7 0.15 0.00 0.07 0.00 0.00 99.78 08:35:01 CPU %user %nice %system %iowait %steal %idle 08:36:01 all 11.98 0.00 0.50 0.09 0.03 87.40 08:36:01 0 0.97 0.00 0.07 0.00 0.00 98.97 08:36:01 1 0.03 0.00 0.02 0.00 0.00 99.95 08:36:01 2 0.02 0.00 0.03 0.17 0.03 99.75 08:36:01 3 36.86 0.00 1.28 0.00 0.03 61.83 08:36:01 4 0.03 0.00 0.00 0.00 0.07 99.90 08:36:01 5 57.97 0.00 2.62 0.57 0.08 38.76 08:36:01 6 0.03 0.00 0.00 0.00 0.02 99.95 08:36:01 7 0.02 0.00 0.02 0.00 0.02 99.95 08:37:02 all 27.18 0.00 4.81 0.22 0.05 67.74 08:37:02 0 33.87 0.00 5.06 0.23 0.07 60.77 08:37:02 1 37.18 0.00 5.46 0.18 0.05 57.13 08:37:02 2 25.61 0.00 4.28 1.07 0.05 68.99 08:37:02 3 33.06 0.00 5.18 0.05 0.07 61.64 08:37:02 4 20.81 0.00 4.95 0.10 0.05 74.08 08:37:02 5 24.31 0.00 4.81 0.02 0.05 70.81 08:37:02 6 21.64 0.00 4.81 0.10 0.03 73.42 08:37:02 7 20.94 0.00 3.91 0.05 0.03 75.07 Average: all 18.44 0.00 1.73 0.29 0.03 79.50 Average: 0 16.99 0.00 1.81 0.15 0.03 81.02 Average: 1 19.94 0.00 1.86 0.10 0.04 78.06 Average: 2 34.07 0.00 2.06 0.55 0.05 63.27 Average: 3 18.34 0.00 1.73 0.89 0.03 79.01 Average: 4 11.29 0.00 1.57 0.07 0.03 87.04 Average: 5 16.49 0.00 1.68 0.23 0.03 81.56 Average: 6 10.37 0.00 1.41 0.17 0.02 88.02 Average: 7 20.03 0.00 1.74 0.16 0.03 78.04