---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16760 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 708K 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 895 24155 0 7116 30816 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:4b:90:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe4b:905f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:79:eb:a8 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::42:29ff:fe79:eba8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16760) 05/29/25 _x86_64_ (8 CPU) 13:19:43 LINUX RESTART (8 CPU) 13:20:01 tps rtps wtps bread/s bwrtn/s 13:21:01 144.54 71.99 72.54 5159.61 58039.59 13:22:01 235.05 19.71 215.34 2328.96 74099.57 13:23:01 211.43 3.75 207.68 401.00 123282.12 13:24:01 291.30 0.27 291.03 25.73 32614.16 13:25:02 60.28 0.10 60.18 7.99 28894.34 13:26:01 219.03 0.24 218.79 10.98 46591.15 13:27:01 29.07 0.03 29.04 4.13 22510.36 13:28:01 24.75 0.05 24.70 9.20 16988.37 13:29:01 73.42 1.80 71.62 93.98 2437.46 Average: 143.06 10.90 132.16 895.19 45047.40 13:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:21:01 30203840 31638664 2735380 8.30 55208 1699140 1462304 4.30 906464 1556020 89748 13:22:01 25740952 31642568 7198268 21.85 121260 5925860 1689420 4.97 986708 5702740 2890088 13:23:01 25377168 31597884 7562052 22.96 130844 6209028 3216800 9.46 1035760 5977716 1080 13:24:01 23176876 29682360 9762344 29.64 145292 6480636 8554420 25.17 3152248 5982640 2476 13:25:02 22749644 29549972 10189576 30.93 158912 6736048 8892024 26.16 3338580 6188056 18648 13:26:01 22540068 29609176 10399152 31.57 186556 6949048 8728420 25.68 3326660 6385040 1372 13:27:01 22190492 29270256 10748728 32.63 186800 6957368 9105676 26.79 3685460 6364232 396 13:28:01 22415860 29454264 10523360 31.95 187064 6921300 8203832 24.14 3520704 6319544 160 13:29:01 24750896 31579200 8188324 24.86 189180 6699652 1594628 4.69 1442468 6134720 18408 Average: 24349533 30447149 8589687 26.08 151235 6064231 5716392 16.82 2377228 5623412 335820 13:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:21:01 ens3 403.60 279.12 1620.74 67.29 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 lo 13.86 13.86 1.28 1.28 0.00 0.00 0.00 0.00 13:22:01 ens3 1351.08 777.19 36099.95 66.25 0.00 0.00 0.00 0.00 13:23:01 vethb7f0889 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 veth322667b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 veth8d150ac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 veth2640f8d 6.00 5.45 0.72 0.66 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 vethaa5474b 92.02 91.80 16.04 18.64 0.00 0.00 0.00 0.00 13:24:01 veth8d150ac 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 13:25:02 veth2640f8d 8.43 11.41 1.93 1.24 0.00 0.00 0.00 0.00 13:25:02 docker0 30.03 66.82 1.71 1093.80 0.00 0.00 0.00 0.00 13:25:02 vethaa5474b 0.17 0.22 0.54 0.02 0.00 0.00 0.00 0.00 13:25:02 veth8d150ac 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 veth2640f8d 6.47 9.37 1.52 0.75 0.00 0.00 0.00 0.00 13:26:01 docker0 31.99 42.06 3.20 329.12 0.00 0.00 0.00 0.00 13:26:01 vethaa5474b 0.19 0.20 0.55 0.02 0.00 0.00 0.00 0.00 13:26:01 veth8d150ac 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 veth2640f8d 399.65 401.62 49.50 143.33 0.00 0.00 0.00 0.01 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 vethaa5474b 288.35 288.14 46.67 119.15 0.00 0.00 0.00 0.01 13:27:01 veth8d150ac 0.62 0.85 0.15 0.11 0.00 0.00 0.00 0.00 13:28:01 veth2640f8d 7.02 9.95 1.57 0.77 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 vethaa5474b 0.48 0.53 0.59 0.04 0.00 0.00 0.00 0.00 13:28:01 veth8d150ac 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 29.76 29.76 2.66 2.66 0.00 0.00 0.00 0.00 13:29:01 ens3 2044.11 1268.54 40401.87 196.29 0.00 0.00 0.00 0.00 Average: docker0 6.85 12.04 0.54 157.83 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 226.53 140.48 4496.25 21.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16760) 05/29/25 _x86_64_ (8 CPU) 13:19:43 LINUX RESTART (8 CPU) 13:20:01 CPU %user %nice %system %iowait %steal %idle 13:21:01 all 7.97 0.00 1.08 8.15 0.04 82.76 13:21:01 0 8.09 0.00 0.83 6.53 0.03 84.51 13:21:01 1 5.11 0.00 1.05 30.25 0.03 63.56 13:21:01 2 13.07 0.00 1.15 15.78 0.05 69.94 13:21:01 3 10.40 0.00 2.14 9.26 0.05 78.14 13:21:01 4 7.46 0.00 0.70 0.57 0.03 91.24 13:21:01 5 3.95 0.00 0.73 1.51 0.03 93.78 13:21:01 6 10.42 0.00 0.95 0.98 0.05 87.60 13:21:01 7 5.24 0.00 1.07 0.45 0.03 93.21 13:22:01 all 17.16 0.00 5.32 7.32 0.06 70.14 13:22:01 0 15.48 0.00 5.38 2.79 0.05 76.29 13:22:01 1 11.18 0.00 5.22 17.42 0.08 66.09 13:22:01 2 25.75 0.00 5.40 2.91 0.10 65.84 13:22:01 3 12.58 0.00 5.32 8.76 0.05 73.28 13:22:01 4 11.72 0.00 5.14 15.18 0.07 67.89 13:22:01 5 12.85 0.00 3.84 2.18 0.05 81.09 13:22:01 6 31.17 0.00 5.85 6.97 0.07 55.94 13:22:01 7 16.57 0.00 6.31 2.52 0.05 74.55 13:23:01 all 1.99 0.00 1.08 16.73 0.03 80.18 13:23:01 0 2.12 0.00 1.05 0.72 0.02 96.09 13:23:01 1 1.86 0.00 1.05 17.77 0.02 79.30 13:23:01 2 2.24 0.00 0.84 1.52 0.02 95.39 13:23:01 3 1.92 0.00 0.90 5.66 0.02 91.50 13:23:01 4 1.52 0.00 0.90 24.20 0.02 73.36 13:23:01 5 2.53 0.00 0.73 0.13 0.03 96.58 13:23:01 6 1.95 0.00 2.05 81.40 0.05 14.55 13:23:01 7 1.75 0.00 1.14 2.86 0.02 94.24 13:24:01 all 27.91 0.00 3.63 5.11 0.10 63.25 13:24:01 0 27.90 0.00 3.66 8.06 0.10 60.28 13:24:01 1 33.34 0.00 3.94 1.21 0.10 61.41 13:24:01 2 33.96 0.00 3.85 4.32 0.12 57.75 13:24:01 3 27.96 0.00 3.76 6.66 0.10 61.52 13:24:01 4 23.68 0.00 3.70 8.01 0.08 64.52 13:24:01 5 25.69 0.00 3.08 1.44 0.08 69.70 13:24:01 6 25.08 0.00 3.58 3.47 0.08 67.78 13:24:01 7 25.72 0.00 3.49 7.72 0.10 62.96 13:25:02 all 3.46 0.00 0.76 5.73 0.05 90.01 13:25:02 0 2.80 0.00 0.78 3.27 0.05 93.09 13:25:02 1 2.94 0.00 0.60 12.58 0.03 83.85 13:25:02 2 3.78 0.00 0.80 20.28 0.07 75.07 13:25:02 3 3.86 0.00 0.92 0.97 0.05 94.20 13:25:02 4 5.00 0.00 0.98 5.49 0.05 88.48 13:25:02 5 3.68 0.00 0.77 1.77 0.05 93.73 13:25:02 6 2.83 0.00 0.60 0.82 0.05 95.70 13:25:02 7 2.71 0.00 0.65 0.57 0.05 96.02 13:26:01 all 5.79 0.00 1.80 7.40 0.07 84.94 13:26:01 0 7.91 0.00 2.09 0.59 0.07 89.33 13:26:01 1 4.29 0.00 1.16 26.96 0.07 67.53 13:26:01 2 4.80 0.00 1.55 3.38 0.09 90.18 13:26:01 3 4.32 0.00 1.65 15.79 0.05 78.20 13:26:01 4 4.60 0.00 1.52 4.09 0.09 89.70 13:26:01 5 9.05 0.00 2.75 2.56 0.05 85.59 13:26:01 6 4.84 0.00 1.61 5.04 0.08 88.42 13:26:01 7 6.55 0.00 2.11 0.78 0.07 90.50 13:27:01 all 9.51 0.00 1.08 0.76 0.09 88.56 13:27:01 0 10.59 0.00 1.14 0.03 0.07 88.17 13:27:01 1 8.91 0.00 1.02 0.07 0.10 89.91 13:27:01 2 8.17 0.00 0.99 5.48 0.07 85.28 13:27:01 3 10.06 0.00 0.92 0.02 0.08 88.92 13:27:01 4 11.05 0.00 0.99 0.32 0.10 87.54 13:27:01 5 8.90 0.00 0.99 0.02 0.08 90.02 13:27:01 6 10.14 0.00 1.31 0.15 0.10 88.30 13:27:01 7 8.21 0.00 1.30 0.05 0.08 90.35 13:28:01 all 1.91 0.00 0.61 1.06 0.08 96.34 13:28:01 0 2.64 0.00 0.83 0.08 0.08 96.36 13:28:01 1 1.35 0.00 0.69 6.47 0.08 91.41 13:28:01 2 1.31 0.00 0.44 0.00 0.03 98.22 13:28:01 3 2.90 0.00 0.68 0.22 0.07 96.13 13:28:01 4 2.43 0.00 0.55 0.65 0.07 96.30 13:28:01 5 1.93 0.00 0.59 0.17 0.10 97.22 13:28:01 6 1.10 0.00 0.54 0.45 0.07 97.84 13:28:01 7 1.59 0.00 0.60 0.40 0.10 97.31 13:29:01 all 6.50 0.00 0.76 0.61 0.04 92.09 13:29:01 0 6.81 0.00 1.03 0.27 0.03 91.85 13:29:01 1 3.48 0.00 0.75 2.86 0.03 92.88 13:29:01 2 8.07 0.00 0.82 0.17 0.10 90.84 13:29:01 3 2.12 0.00 0.57 0.07 0.03 97.21 13:29:01 4 3.50 0.00 0.60 0.38 0.02 95.50 13:29:01 5 13.97 0.00 0.85 0.15 0.03 85.00 13:29:01 6 12.93 0.00 0.85 0.53 0.07 85.62 13:29:01 7 1.13 0.00 0.57 0.45 0.02 97.83 Average: all 9.13 0.00 1.79 5.87 0.06 83.15 Average: 0 9.36 0.00 1.86 2.48 0.06 86.24 Average: 1 8.04 0.00 1.72 12.81 0.06 77.37 Average: 2 11.23 0.00 1.76 6.00 0.07 80.94 Average: 3 8.46 0.00 1.87 5.24 0.06 84.37 Average: 4 7.88 0.00 1.67 6.54 0.06 83.84 Average: 5 9.16 0.00 1.59 1.10 0.06 88.09 Average: 6 11.16 0.00 1.92 11.08 0.07 75.77 Average: 7 7.70 0.00 1.91 1.75 0.06 88.57