---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-120 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 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 864 23741 0 7561 30847 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:f2:b3:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fef2:b38d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:07:5a: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:e6ff:fe07:5a61/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-120) 09/25/25 _x86_64_ (8 CPU) 11:43:26 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 326.36 22.01 304.35 734.94 86367.74 11:46:01 673.17 24.13 649.04 2709.15 237432.56 11:47:01 82.25 0.07 82.19 5.33 3591.13 11:48:01 5.36 0.00 5.36 0.00 119.69 11:49:01 10.83 0.18 10.65 24.13 889.99 11:50:01 229.65 0.25 229.40 20.93 34243.89 11:51:01 8.08 0.02 8.07 0.13 192.63 11:52:01 17.73 0.00 17.73 0.00 262.76 11:53:01 53.24 1.12 52.12 97.85 2149.78 Average: 155.98 5.28 150.71 398.54 40498.53 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 30096704 31755764 2842516 8.63 76200 1886792 1354136 3.98 794044 1743332 241364 11:46:01 24238700 31058576 8700520 26.41 160820 6734732 6106948 17.97 1729620 6326488 5688 11:47:01 22960312 29838424 9978908 30.29 166908 6788492 7584624 22.32 3029652 6287088 8 11:48:01 22943524 29822016 9995696 30.35 167096 6789024 7778912 22.89 3045360 6286592 236 11:49:01 22715772 29761288 10223448 31.04 177948 6927708 8168064 24.03 3130276 6409788 142960 11:50:01 22131096 29561140 10808124 32.81 209984 7241996 8402572 24.72 3423924 6656216 2028 11:51:01 22065080 29496228 10874140 33.01 210096 7242624 8439576 24.83 3494976 6650992 532 11:52:01 22066904 29498356 10872316 33.01 210192 7242804 8441428 24.84 3492236 6650812 132 11:53:01 24277408 31549948 8661812 26.30 211592 7078676 1664080 4.90 1526136 6480308 11616 Average: 23721722 30260193 9217498 27.98 176760 6436983 6437816 18.94 2629580 5943513 44952 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 69.64 52.12 1142.53 21.60 0.00 0.00 0.00 0.00 11:45:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 11:46:01 vethecea2f4 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 11:46:01 veth08817a2 0.30 0.47 0.02 0.03 0.00 0.00 0.00 0.00 11:46:01 veth3f5fd87 1.57 1.57 0.16 0.17 0.00 0.00 0.00 0.00 11:46:01 veth0a8d905 1.23 1.77 0.14 0.18 0.00 0.00 0.00 0.00 11:47:01 vethecea2f4 0.38 0.47 0.04 0.89 0.00 0.00 0.00 0.00 11:47:01 veth08817a2 91.42 90.97 15.98 18.58 0.00 0.00 0.00 0.00 11:47:01 veth3f5fd87 9.35 7.88 1.17 1.19 0.00 0.00 0.00 0.00 11:47:01 veth0a8d905 3.10 4.08 0.59 0.67 0.00 0.00 0.00 0.00 11:48:01 vethecea2f4 0.55 0.55 0.05 1.14 0.00 0.00 0.00 0.00 11:48:01 veth08817a2 0.45 0.33 0.55 0.03 0.00 0.00 0.00 0.00 11:48:01 veth3f5fd87 13.03 8.78 1.10 1.23 0.00 0.00 0.00 0.00 11:48:01 veth0a8d905 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:49:01 vethecea2f4 0.55 0.57 0.05 1.20 0.00 0.00 0.00 0.00 11:49:01 veth08817a2 0.23 0.23 0.54 0.02 0.00 0.00 0.00 0.00 11:49:01 veth3f5fd87 15.63 10.85 1.59 1.60 0.00 0.00 0.00 0.00 11:49:01 veth0a8d905 0.35 0.58 0.04 0.06 0.00 0.00 0.00 0.00 11:50:01 vethecea2f4 0.53 0.58 0.05 1.20 0.00 0.00 0.00 0.00 11:50:01 veth08817a2 33.59 33.34 4.29 8.23 0.00 0.00 0.00 0.00 11:50:01 veth3f5fd87 14.35 9.63 1.35 1.41 0.00 0.00 0.00 0.00 11:50:01 veth0a8d905 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 11:51:01 vethecea2f4 0.55 0.55 0.05 1.27 0.00 0.00 0.00 0.00 11:51:01 veth08817a2 68.71 68.39 8.31 16.69 0.00 0.00 0.00 0.00 11:51:01 veth3f5fd87 17.26 12.75 2.07 1.90 0.00 0.00 0.00 0.00 11:51:01 veth0a8d905 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:52:01 vethecea2f4 0.55 0.53 0.05 1.28 0.00 0.00 0.00 0.00 11:52:01 veth08817a2 35.43 35.14 4.34 8.47 0.00 0.00 0.00 0.00 11:52:01 veth3f5fd87 14.58 9.85 1.30 1.41 0.00 0.00 0.00 0.00 11:52:01 veth0a8d905 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:53:01 docker0 40.54 63.06 3.78 1393.86 0.00 0.00 0.00 0.00 11:53:01 ens3 1662.07 1004.93 39199.60 160.44 0.00 0.00 0.00 0.00 11:53:01 lo 30.53 30.53 2.69 2.69 0.00 0.00 0.00 0.00 Average: docker0 4.51 7.02 0.42 155.15 0.00 0.00 0.00 0.00 Average: ens3 149.13 87.93 4270.82 11.45 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-120) 09/25/25 _x86_64_ (8 CPU) 11:43:26 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 9.07 0.00 0.76 3.72 0.03 86.42 11:45:01 0 0.81 0.00 0.22 0.03 0.02 98.91 11:45:01 1 0.08 0.00 0.05 2.02 0.00 97.85 11:45:01 2 20.26 0.00 1.63 5.04 0.03 73.03 11:45:01 3 24.39 0.00 1.34 2.06 0.05 72.16 11:45:01 4 16.75 0.00 1.61 2.45 0.03 79.16 11:45:01 5 5.76 0.00 0.68 18.07 0.05 75.43 11:45:01 6 3.88 0.00 0.37 0.17 0.03 95.54 11:45:01 7 0.73 0.00 0.10 0.00 0.02 99.15 11:46:01 all 20.45 0.00 9.46 11.35 0.08 58.66 11:46:01 0 20.95 0.00 11.96 20.19 0.08 46.82 11:46:01 1 18.80 0.00 9.40 5.63 0.08 66.08 11:46:01 2 19.85 0.00 9.76 3.89 0.08 66.41 11:46:01 3 20.69 0.00 9.14 13.51 0.07 56.59 11:46:01 4 22.53 0.00 9.16 15.70 0.08 52.52 11:46:01 5 18.62 0.00 9.16 24.03 0.08 48.11 11:46:01 6 22.40 0.00 8.62 4.99 0.08 63.91 11:46:01 7 19.71 0.00 8.50 2.94 0.08 68.76 11:47:01 all 21.83 0.00 2.07 0.33 0.13 75.65 11:47:01 0 18.14 0.00 1.62 0.12 0.12 80.01 11:47:01 1 21.26 0.00 1.84 0.17 0.12 76.62 11:47:01 2 27.66 0.00 2.57 1.37 0.12 68.28 11:47:01 3 18.14 0.00 2.04 0.18 0.18 79.46 11:47:01 4 21.50 0.00 1.89 0.22 0.13 76.26 11:47:01 5 17.74 0.00 2.01 0.13 0.12 80.00 11:47:01 6 30.87 0.00 2.87 0.02 0.15 66.09 11:47:01 7 19.29 0.00 1.69 0.37 0.17 78.48 11:48:01 all 0.82 0.00 0.16 0.02 0.04 98.96 11:48:01 0 0.73 0.00 0.27 0.10 0.03 98.87 11:48:01 1 0.62 0.00 0.23 0.00 0.05 99.10 11:48:01 2 0.68 0.00 0.15 0.02 0.03 99.11 11:48:01 3 0.87 0.00 0.20 0.00 0.03 98.90 11:48:01 4 0.63 0.00 0.07 0.02 0.03 99.25 11:48:01 5 0.65 0.00 0.17 0.00 0.03 99.15 11:48:01 6 0.80 0.00 0.13 0.00 0.03 99.03 11:48:01 7 1.61 0.00 0.13 0.00 0.02 98.24 11:49:01 all 2.85 0.00 0.60 0.14 0.04 96.37 11:49:01 0 2.92 0.00 0.55 0.85 0.05 95.63 11:49:01 1 2.50 0.00 1.27 0.02 0.02 96.20 11:49:01 2 2.97 0.00 0.50 0.02 0.05 96.46 11:49:01 3 2.57 0.00 0.42 0.03 0.05 96.93 11:49:01 4 1.84 0.00 0.48 0.05 0.05 97.58 11:49:01 5 3.22 0.00 0.57 0.12 0.07 96.02 11:49:01 6 3.08 0.00 0.50 0.02 0.03 96.37 11:49:01 7 3.65 0.00 0.49 0.10 0.05 95.71 11:50:01 all 8.90 0.00 2.39 1.74 0.06 86.91 11:50:01 0 10.55 0.00 3.16 2.81 0.05 83.44 11:50:01 1 11.58 0.00 2.78 0.17 0.05 85.42 11:50:01 2 12.12 0.00 2.90 0.66 0.05 84.27 11:50:01 3 7.23 0.00 2.38 4.14 0.07 86.17 11:50:01 4 11.15 0.00 2.27 1.11 0.07 85.40 11:50:01 5 4.45 0.00 2.00 0.23 0.07 93.26 11:50:01 6 7.50 0.00 2.07 2.87 0.05 87.51 11:50:01 7 6.63 0.00 1.58 1.90 0.05 89.83 11:51:01 all 3.38 0.00 0.59 0.05 0.05 95.94 11:51:01 0 3.94 0.00 0.42 0.00 0.07 95.57 11:51:01 1 2.19 0.00 1.22 0.08 0.05 96.46 11:51:01 2 4.86 0.00 0.45 0.00 0.05 94.64 11:51:01 3 2.80 0.00 0.38 0.25 0.03 96.53 11:51:01 4 4.09 0.00 0.50 0.00 0.05 95.36 11:51:01 5 3.72 0.00 0.58 0.02 0.05 95.62 11:51:01 6 2.62 0.00 0.65 0.03 0.03 96.66 11:51:01 7 2.78 0.00 0.50 0.00 0.07 96.66 11:52:01 all 1.50 0.00 0.26 0.12 0.04 98.07 11:52:01 0 0.97 0.00 0.38 0.00 0.08 98.56 11:52:01 1 1.80 0.00 0.23 0.02 0.03 97.92 11:52:01 2 2.91 0.00 0.13 0.00 0.07 96.90 11:52:01 3 1.92 0.00 0.35 0.93 0.03 96.76 11:52:01 4 1.29 0.00 0.22 0.00 0.05 98.45 11:52:01 5 0.58 0.00 0.35 0.02 0.05 99.00 11:52:01 6 1.33 0.00 0.20 0.00 0.02 98.45 11:52:01 7 1.17 0.00 0.25 0.00 0.03 98.55 11:53:01 all 5.35 0.00 0.85 0.38 0.03 93.39 11:53:01 0 4.94 0.00 0.93 0.07 0.03 94.03 11:53:01 1 2.87 0.00 0.75 0.07 0.03 96.27 11:53:01 2 4.37 0.00 0.75 0.18 0.03 94.67 11:53:01 3 6.40 0.00 0.87 0.30 0.05 92.39 11:53:01 4 10.15 0.00 0.90 0.32 0.03 88.59 11:53:01 5 1.20 0.00 0.69 1.91 0.02 96.19 11:53:01 6 8.46 0.00 1.05 0.17 0.05 90.27 11:53:01 7 4.44 0.00 0.85 0.02 0.02 94.68 Average: all 8.21 0.00 1.89 1.97 0.06 87.87 Average: 0 7.10 0.00 2.15 2.66 0.06 88.03 Average: 1 6.86 0.00 1.97 0.90 0.05 90.22 Average: 2 10.58 0.00 2.08 1.23 0.06 86.06 Average: 3 9.40 0.00 1.89 2.36 0.06 86.28 Average: 4 9.97 0.00 1.89 2.20 0.06 85.88 Average: 5 6.19 0.00 1.79 4.89 0.06 87.07 Average: 6 8.98 0.00 1.82 0.91 0.05 88.23 Average: 7 6.64 0.00 1.56 0.59 0.06 91.15