---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34913 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 14G 142G 9% / 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 911 25739 0 5515 30800 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:73:d0:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe73:d0b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:16:9b:25 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:dfff:fe16:9b25/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34913) 08/13/25 _x86_64_ (8 CPU) 01:43:11 LINUX RESTART (8 CPU) 01:44:01 tps rtps wtps bread/s bwrtn/s 01:45:01 185.29 41.13 144.16 2946.18 58072.85 01:46:01 343.41 16.21 327.20 1038.49 68329.01 01:47:01 215.38 16.13 199.25 1343.82 61652.12 01:48:01 119.50 1.03 118.46 123.98 18861.26 01:49:01 6.20 0.03 6.17 0.67 117.18 01:50:01 216.80 0.03 216.76 5.87 54492.92 01:51:01 67.42 0.22 67.21 29.60 8295.28 Average: 164.86 10.68 154.17 784.10 38546.35 01:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:45:01 29700336 31480956 3238884 9.83 79612 2003712 1586992 4.67 1119980 1807444 131288 01:46:01 28038988 30401088 4900232 14.88 94764 2551832 2348904 6.91 2445548 2106488 13508 01:47:01 28270920 31629044 4668300 14.17 116688 3488112 1447728 4.26 1451624 2803932 297224 01:48:01 27531376 31080636 5407844 16.42 124340 3649288 3960904 11.65 2056592 2889756 1840 01:49:01 27530264 31080172 5408956 16.42 124496 3649540 4054928 11.93 2057184 2889652 348 01:50:01 25414928 30580636 7524292 22.84 163924 5107324 5891476 17.33 2696108 4262852 2484 01:51:01 25100256 30583872 7838964 23.80 170024 5410768 4631816 13.63 2773264 4491216 92 Average: 27369581 30976629 5569639 16.91 124835 3694368 3417535 10.06 2085757 3035906 63826 01:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:45:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 193.18 141.61 1418.47 23.88 0.00 0.00 0.00 0.00 01:46:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 739.68 576.49 8192.22 79.82 0.00 0.00 0.00 0.00 01:47:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:47:01 docker0 8.26 23.71 0.58 244.24 0.00 0.00 0.00 0.00 01:47:01 ens3 251.52 167.68 3775.96 25.24 0.00 0.00 0.00 0.00 01:48:01 br-5755a76cb7f9 1.02 1.55 0.09 0.16 0.00 0.00 0.00 0.00 01:48:01 lo 6.18 6.18 0.64 0.64 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 vethabbe694 0.50 0.90 0.09 0.11 0.00 0.00 0.00 0.00 01:49:01 br-5755a76cb7f9 4.35 6.52 0.36 0.56 0.00 0.00 0.00 0.00 01:49:01 lo 10.83 10.83 0.83 0.83 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 vethabbe694 0.23 0.43 0.05 0.05 0.00 0.00 0.00 0.00 01:50:01 lo 4.60 4.60 0.46 0.46 0.00 0.00 0.00 0.00 01:50:01 vethabc5a44 142.08 136.46 341.08 11.74 0.00 0.00 0.00 0.03 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 vethccdd11a 0.87 0.98 0.11 0.15 0.00 0.00 0.00 0.00 01:51:01 lo 9.53 9.53 0.77 0.77 0.00 0.00 0.00 0.00 01:51:01 vethabc5a44 80.17 80.77 23.09 7.63 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 vethbd020cd 0.68 1.33 0.13 0.16 0.00 0.00 0.00 0.00 Average: lo 5.14 5.14 0.46 0.46 0.00 0.00 0.00 0.00 Average: vethabc5a44 31.75 31.03 52.02 2.77 0.00 0.00 0.00 0.00 Average: docker0 1.18 3.39 0.08 34.90 0.00 0.00 0.00 0.00 Average: vethbd020cd 0.10 0.19 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34913) 08/13/25 _x86_64_ (8 CPU) 01:43:11 LINUX RESTART (8 CPU) 01:44:01 CPU %user %nice %system %iowait %steal %idle 01:45:01 all 11.48 0.00 0.85 3.70 0.04 83.93 01:45:01 0 8.54 0.00 0.67 0.48 0.03 90.28 01:45:01 1 3.83 0.00 0.35 12.78 0.03 83.01 01:45:01 2 20.36 0.00 1.99 2.62 0.05 74.97 01:45:01 3 6.03 0.00 0.20 0.30 0.02 93.45 01:45:01 4 3.96 0.00 0.27 0.77 0.02 94.99 01:45:01 5 22.59 0.00 1.38 8.08 0.05 67.91 01:45:01 6 13.64 0.00 0.60 1.19 0.07 84.51 01:45:01 7 12.92 0.00 1.25 3.36 0.05 82.42 01:46:01 all 34.05 0.00 1.67 2.57 0.09 61.61 01:46:01 0 34.32 0.00 1.57 0.97 0.07 63.07 01:46:01 1 39.67 0.00 1.20 12.28 0.08 46.77 01:46:01 2 41.50 0.00 3.05 1.56 0.12 53.77 01:46:01 3 31.10 0.00 1.95 2.25 0.10 64.59 01:46:01 4 40.47 0.00 1.51 0.87 0.08 57.07 01:46:01 5 40.00 0.00 1.51 0.50 0.08 57.91 01:46:01 6 23.34 0.00 1.30 0.35 0.07 74.94 01:46:01 7 22.06 0.00 1.32 1.82 0.07 74.72 01:47:01 all 11.33 0.00 2.23 3.05 0.05 83.34 01:47:01 0 5.90 0.00 2.10 0.44 0.05 91.51 01:47:01 1 32.26 0.00 3.34 8.10 0.07 56.24 01:47:01 2 12.54 0.00 1.94 0.20 0.03 85.28 01:47:01 3 5.88 0.00 1.99 5.43 0.07 86.63 01:47:01 4 14.23 0.00 1.98 0.25 0.05 83.49 01:47:01 5 8.21 0.00 1.56 1.98 0.05 88.20 01:47:01 6 6.79 0.00 3.36 0.79 0.03 89.02 01:47:01 7 4.87 0.00 1.59 7.17 0.05 86.31 01:48:01 all 11.69 0.00 1.80 1.67 0.28 84.56 01:48:01 0 11.52 0.00 1.94 0.05 0.03 86.45 01:48:01 1 10.61 0.00 1.56 0.20 0.05 87.58 01:48:01 2 14.01 0.00 2.26 9.91 0.05 73.77 01:48:01 3 8.77 0.00 1.40 0.10 1.89 87.84 01:48:01 4 10.95 0.00 1.57 0.05 0.03 87.39 01:48:01 5 15.99 0.00 2.03 0.35 0.05 81.58 01:48:01 6 11.31 0.00 2.13 1.08 0.05 85.43 01:48:01 7 10.44 0.00 1.47 1.64 0.07 86.38 01:49:01 all 0.87 0.00 0.16 0.03 0.01 98.92 01:49:01 0 0.67 0.00 0.20 0.00 0.02 99.12 01:49:01 1 2.05 0.00 0.25 0.15 0.03 97.52 01:49:01 2 0.68 0.00 0.18 0.00 0.02 99.12 01:49:01 3 1.22 0.00 0.20 0.05 0.03 98.50 01:49:01 4 1.26 0.00 0.10 0.00 0.02 98.62 01:49:01 5 0.50 0.00 0.12 0.00 0.02 99.37 01:49:01 6 0.33 0.00 0.15 0.00 0.00 99.52 01:49:01 7 0.27 0.00 0.08 0.00 0.00 99.65 01:50:01 all 16.12 0.00 3.77 2.63 0.07 77.41 01:50:01 0 16.02 0.00 3.87 1.14 0.07 78.90 01:50:01 1 12.43 0.00 2.93 3.08 0.07 81.49 01:50:01 2 22.15 0.00 3.47 0.50 0.07 73.81 01:50:01 3 14.50 0.00 4.23 0.91 0.07 80.29 01:50:01 4 14.02 0.00 2.54 0.42 0.07 82.95 01:50:01 5 19.26 0.00 4.66 1.04 0.07 74.96 01:50:01 6 14.35 0.00 4.81 13.88 0.08 66.88 01:50:01 7 16.29 0.00 3.64 0.07 0.08 79.92 01:51:01 all 18.25 0.00 2.01 0.47 0.06 79.22 01:51:01 0 13.06 0.00 1.82 1.72 0.07 83.33 01:51:01 1 17.85 0.00 1.77 0.85 0.07 79.46 01:51:01 2 24.90 0.00 2.56 0.65 0.07 71.82 01:51:01 3 14.54 0.00 1.72 0.03 0.05 83.66 01:51:01 4 17.35 0.00 1.86 0.02 0.05 80.73 01:51:01 5 20.22 0.00 2.10 0.15 0.07 77.46 01:51:01 6 20.79 0.00 2.45 0.27 0.05 76.44 01:51:01 7 17.30 0.00 1.79 0.07 0.05 80.80 Average: all 14.82 0.00 1.78 2.01 0.09 81.30 Average: 0 12.86 0.00 1.74 0.69 0.05 84.67 Average: 1 16.93 0.00 1.63 5.34 0.06 76.04 Average: 2 19.43 0.00 2.21 2.21 0.06 76.10 Average: 3 11.70 0.00 1.66 1.30 0.32 85.02 Average: 4 14.59 0.00 1.40 0.34 0.05 83.62 Average: 5 18.11 0.00 1.90 1.73 0.05 78.20 Average: 6 12.94 0.00 2.11 2.50 0.05 82.40 Average: 7 12.01 0.00 1.59 2.02 0.05 84.33