---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7701 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 893 23805 0 7468 30818 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:e3:6b:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fee3:6bd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:99:08:5d 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:f6ff:fe99:85d/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-7701) 10/31/25 _x86_64_ (8 CPU) 11:43:22 LINUX RESTART (8 CPU) 11:44:03 tps rtps wtps bread/s bwrtn/s 11:45:01 180.73 24.05 156.68 2400.28 83600.48 11:46:01 664.96 4.47 660.49 452.46 224208.90 11:47:01 72.94 0.05 72.89 2.00 5001.70 11:48:01 3.38 0.00 3.38 0.00 91.72 11:49:01 20.03 6.97 13.06 1293.38 2251.62 11:50:01 203.82 0.42 203.40 25.60 37655.06 11:51:01 9.22 0.00 9.22 0.00 218.36 11:52:01 19.33 0.00 19.33 0.00 298.08 11:53:01 45.94 1.25 44.69 98.92 1248.06 Average: 135.43 4.06 131.37 467.58 39232.81 11:44:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 27921576 31530552 5017644 15.23 86676 3793980 2593252 7.63 1057984 3575292 1990208 11:46:01 24404236 31066644 8534984 25.91 161004 6583348 6075812 17.88 1719152 6178428 5188 11:47:01 23154680 29881588 9784540 29.70 165784 6645760 7576052 22.29 2989280 6142240 128 11:48:01 23135852 29853004 9803368 29.76 165948 6636288 7792272 22.93 3015604 6132240 368 11:49:01 22772648 29702120 10166572 30.86 175204 6826964 8271008 24.34 3214176 6279916 105900 11:50:01 22361136 29695044 10578084 32.11 199128 7160972 8128312 23.92 3634136 6221268 2180 11:51:01 22322292 29657496 10616928 32.23 199304 7161772 8139172 23.95 3672556 6220532 28 11:52:01 22399448 29734772 10539772 32.00 199444 7162392 7881428 23.19 3602372 6216164 376 11:53:01 24442240 31620992 8496980 25.80 200832 6998864 1541872 4.54 1813828 6031140 29412 Average: 23657123 30304690 9282097 28.18 172592 6552260 6444353 18.96 2746565 5888580 237088 11:44:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 lo 12.83 12.83 1.21 1.21 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 747.60 462.44 21071.29 42.54 0.00 0.00 0.00 0.00 11:46:01 veth9e0284e 1.57 1.58 0.16 0.17 0.00 0.00 0.00 0.00 11:46:01 veth641e857 0.17 0.25 0.01 0.02 0.00 0.00 0.00 0.00 11:46:01 vethf19949d 14.15 10.58 1.90 1.54 0.00 0.00 0.00 0.00 11:46:01 vethfb0e77c 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 11:47:01 veth9e0284e 9.20 8.20 1.16 1.20 0.00 0.00 0.00 0.00 11:47:01 veth641e857 0.60 0.73 0.04 0.04 0.00 0.00 0.00 0.00 11:47:01 vethfb0e77c 10.63 14.38 0.95 325.70 0.00 0.00 0.00 0.03 11:47:01 veth512465e 7.68 8.28 1.42 0.86 0.00 0.00 0.00 0.00 11:48:01 veth9e0284e 12.81 8.65 1.08 1.21 0.00 0.00 0.00 0.00 11:48:01 veth641e857 2.52 3.65 0.38 0.39 0.00 0.00 0.00 0.00 11:48:01 vethfb0e77c 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 11:48:01 veth512465e 6.37 9.28 1.44 0.71 0.00 0.00 0.00 0.00 11:49:01 veth9e0284e 15.58 10.85 1.59 1.60 0.00 0.00 0.00 0.00 11:49:01 veth641e857 3.32 5.13 0.53 0.58 0.00 0.00 0.00 0.00 11:49:01 vethfb0e77c 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 veth512465e 107.23 109.42 12.95 25.77 0.00 0.00 0.00 0.00 11:50:01 veth9e0284e 14.43 9.67 1.36 1.42 0.00 0.00 0.00 0.00 11:50:01 veth641e857 3.23 5.00 0.51 0.54 0.00 0.00 0.00 0.00 11:50:01 vethfb0e77c 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 veth512465e 140.81 143.01 16.15 33.67 0.00 0.00 0.00 0.00 11:51:01 veth9e0284e 17.95 13.46 2.21 2.01 0.00 0.00 0.00 0.00 11:51:01 veth641e857 5.27 7.43 0.83 1.04 0.00 0.00 0.00 0.00 11:51:01 vethfb0e77c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth512465e 594.95 595.05 64.87 142.64 0.00 0.00 0.00 0.01 11:52:01 veth9e0284e 13.81 9.12 1.16 1.30 0.00 0.00 0.00 0.00 11:52:01 veth641e857 4.67 6.73 0.57 0.59 0.00 0.00 0.00 0.00 11:52:01 vethfb0e77c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth512465e 6.82 9.63 1.57 0.74 0.00 0.00 0.00 0.00 11:53:01 lo 29.66 29.66 2.61 2.61 0.00 0.00 0.00 0.00 11:53:01 docker0 32.96 51.46 3.41 1424.54 0.00 0.00 0.00 0.00 11:53:01 ens3 1693.87 1050.04 38225.36 158.14 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 3.68 5.74 0.38 158.87 0.00 0.00 0.00 0.00 Average: ens3 147.36 89.46 4169.47 9.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7701) 10/31/25 _x86_64_ (8 CPU) 11:43:22 LINUX RESTART (8 CPU) 11:44:03 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 12.52 0.00 2.42 2.07 0.05 82.95 11:45:01 0 7.67 0.00 2.14 1.24 0.03 88.91 11:45:01 1 3.56 0.00 1.94 5.73 0.02 88.76 11:45:01 2 4.22 0.00 1.82 0.26 0.02 93.69 11:45:01 3 49.32 0.00 4.38 1.18 0.09 45.03 11:45:01 4 3.83 0.00 1.98 6.52 0.07 87.60 11:45:01 5 15.95 0.00 2.81 0.40 0.03 80.81 11:45:01 6 5.89 0.00 1.95 0.12 0.05 91.98 11:45:01 7 9.69 0.00 2.30 1.09 0.03 86.88 11:46:01 all 15.09 0.00 6.50 15.45 0.07 62.88 11:46:01 0 14.46 0.00 6.40 27.80 0.08 51.26 11:46:01 1 15.68 0.00 5.87 3.17 0.07 75.20 11:46:01 2 15.76 0.00 5.68 2.93 0.07 75.55 11:46:01 3 15.60 0.00 6.59 20.46 0.08 57.27 11:46:01 4 15.44 0.00 6.91 4.52 0.05 73.08 11:46:01 5 15.41 0.00 7.09 13.08 0.07 64.35 11:46:01 6 14.59 0.00 6.45 5.67 0.07 73.22 11:46:01 7 13.73 0.00 7.03 46.14 0.08 33.01 11:47:01 all 20.76 0.00 2.07 0.38 0.15 76.64 11:47:01 0 21.58 0.00 2.04 1.34 0.15 74.90 11:47:01 1 19.38 0.00 1.90 0.40 0.17 78.15 11:47:01 2 30.12 0.00 2.70 0.05 0.10 67.02 11:47:01 3 18.71 0.00 1.97 0.48 0.13 78.70 11:47:01 4 17.78 0.00 2.05 0.10 0.15 79.92 11:47:01 5 22.86 0.00 2.12 0.18 0.18 74.65 11:47:01 6 19.48 0.00 2.08 0.32 0.18 77.94 11:47:01 7 16.18 0.00 1.69 0.15 0.12 81.86 11:48:01 all 0.86 0.00 0.16 0.01 0.04 98.94 11:48:01 0 0.73 0.00 0.20 0.08 0.02 98.97 11:48:01 1 0.72 0.00 0.10 0.00 0.03 99.15 11:48:01 2 1.50 0.00 0.23 0.02 0.05 98.20 11:48:01 3 0.67 0.00 0.13 0.00 0.02 99.18 11:48:01 4 0.80 0.00 0.18 0.00 0.07 98.95 11:48:01 5 0.73 0.00 0.20 0.00 0.05 99.01 11:48:01 6 1.12 0.00 0.12 0.00 0.03 98.73 11:48:01 7 0.60 0.00 0.08 0.00 0.02 99.30 11:49:01 all 2.52 0.00 0.49 0.25 0.04 96.70 11:49:01 0 1.80 0.00 0.35 0.45 0.03 97.36 11:49:01 1 2.85 0.00 0.68 0.22 0.03 96.21 11:49:01 2 1.92 0.00 0.47 0.02 0.03 97.56 11:49:01 3 3.32 0.00 0.45 0.03 0.03 96.16 11:49:01 4 1.76 0.00 0.57 0.52 0.07 97.09 11:49:01 5 3.35 0.00 0.62 0.42 0.07 95.55 11:49:01 6 2.59 0.00 0.42 0.20 0.02 96.78 11:49:01 7 2.55 0.00 0.43 0.15 0.03 96.84 11:50:01 all 8.08 0.00 2.00 1.99 0.06 87.87 11:50:01 0 6.99 0.00 1.32 0.57 0.07 91.05 11:50:01 1 11.01 0.00 3.37 6.58 0.07 78.96 11:50:01 2 11.12 0.00 1.57 1.54 0.07 85.70 11:50:01 3 7.11 0.00 2.00 0.37 0.05 90.47 11:50:01 4 6.77 0.00 2.01 2.77 0.07 88.38 11:50:01 5 5.90 0.00 2.27 0.95 0.07 90.80 11:50:01 6 5.72 0.00 1.37 1.22 0.05 91.64 11:50:01 7 10.06 0.00 2.03 1.91 0.05 85.94 11:51:01 all 3.89 0.00 0.68 0.02 0.05 95.36 11:51:01 0 2.84 0.00 1.24 0.02 0.05 95.86 11:51:01 1 4.99 0.00 0.62 0.10 0.05 94.24 11:51:01 2 4.09 0.00 0.72 0.05 0.03 95.10 11:51:01 3 3.26 0.00 0.50 0.00 0.07 96.17 11:51:01 4 2.69 0.00 0.85 0.02 0.03 96.41 11:51:01 5 5.29 0.00 0.63 0.02 0.03 94.02 11:51:01 6 3.92 0.00 0.38 0.00 0.03 95.66 11:51:01 7 4.01 0.00 0.50 0.00 0.07 95.43 11:52:01 all 0.62 0.00 0.19 0.02 0.04 99.13 11:52:01 0 0.78 0.00 0.50 0.00 0.07 98.65 11:52:01 1 0.62 0.00 0.25 0.08 0.05 99.00 11:52:01 2 0.45 0.00 0.08 0.02 0.02 99.43 11:52:01 3 0.43 0.00 0.10 0.02 0.02 99.43 11:52:01 4 0.93 0.00 0.18 0.00 0.03 98.85 11:52:01 5 0.23 0.00 0.08 0.05 0.03 99.60 11:52:01 6 1.15 0.00 0.10 0.00 0.02 98.73 11:52:01 7 0.37 0.00 0.23 0.02 0.03 99.35 11:53:01 all 5.46 0.00 0.75 0.15 0.03 93.60 11:53:01 0 1.22 0.00 0.58 0.02 0.03 98.15 11:53:01 1 1.37 0.00 0.60 0.62 0.02 97.39 11:53:01 2 1.75 0.00 0.62 0.05 0.03 97.55 11:53:01 3 1.09 0.00 0.64 0.30 0.02 97.96 11:53:01 4 6.88 0.00 1.12 0.05 0.03 91.92 11:53:01 5 1.25 0.00 0.43 0.02 0.02 98.28 11:53:01 6 27.68 0.00 1.24 0.10 0.08 70.90 11:53:01 7 2.45 0.00 0.73 0.07 0.03 96.71 Average: all 7.73 0.00 1.69 2.25 0.06 88.28 Average: 0 6.44 0.00 1.64 3.49 0.06 88.37 Average: 1 6.69 0.00 1.70 1.86 0.06 89.70 Average: 2 7.89 0.00 1.54 0.55 0.05 89.98 Average: 3 10.90 0.00 1.85 2.52 0.06 84.67 Average: 4 6.33 0.00 1.76 1.59 0.06 90.26 Average: 5 7.85 0.00 1.80 1.67 0.06 88.62 Average: 6 9.12 0.00 1.56 0.85 0.06 88.41 Average: 7 6.60 0.00 1.66 5.45 0.05 86.24