---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32070 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 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 883 25770 0 5512 30828 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:25:c3:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe25:c31e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:a2:00:4d 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:fea2:4d/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-32070) 07/31/25 _x86_64_ (8 CPU) 14:18:13 LINUX RESTART (8 CPU) 14:19:01 tps rtps wtps bread/s bwrtn/s 14:20:01 212.36 37.51 174.85 2880.85 97110.48 14:21:01 379.39 16.70 362.69 1065.96 25207.27 14:22:01 265.11 16.07 249.03 1354.41 48126.46 14:23:01 107.88 0.72 107.17 101.45 47821.23 14:24:01 182.79 0.03 182.75 4.00 9982.47 14:25:01 66.81 1.47 65.34 73.99 9137.01 Average: 202.40 12.08 190.32 913.55 39566.29 14:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:01 29468456 31297148 3470764 10.54 81828 2047472 1769088 5.21 1309424 1845652 134004 14:21:01 27389480 29965736 5549740 16.85 95852 2761808 2990440 8.80 2947388 2244912 173628 14:22:01 28049136 31609864 4890084 14.85 122856 3668868 1474668 4.34 1482996 2977612 0 14:23:01 26508604 31589828 6430616 19.52 154836 5074252 1556220 4.58 1612668 4292060 134764 14:24:01 24378636 29826660 8560584 25.99 168548 5374788 6504952 19.14 3517040 4459092 157632 14:25:01 26334148 31513168 6605072 20.05 172552 5148620 1617176 4.76 1838688 4238268 12096 Average: 27021410 30967067 5917810 17.97 132745 4012635 2652091 7.80 2118034 3342933 102021 14:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:01 ens3 240.38 186.39 2091.25 30.50 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 2.67 2.67 0.28 0.28 0.00 0.00 0.00 0.00 14:21:01 ens3 805.03 629.50 8627.49 82.33 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 14:22:01 ens3 373.16 247.35 3680.43 26.39 0.00 0.00 0.00 0.00 14:22:01 docker0 9.42 27.35 0.65 244.49 0.00 0.00 0.00 0.00 14:22:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 14:22:01 br-1185f998cccc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 br-764cad575fda 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 523.48 291.58 13367.40 21.10 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 7.37 7.37 0.79 0.79 0.00 0.00 0.00 0.00 14:24:01 br-764cad575fda 3.13 4.37 0.23 0.39 0.00 0.00 0.00 0.00 14:24:01 veth6420c5a 222.86 216.51 364.21 19.32 0.00 0.00 0.00 0.03 14:24:01 ens3 2.18 0.42 0.27 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 48.63 39.98 71.73 28.56 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 30.46 30.46 2.80 2.80 0.00 0.00 0.00 0.00 Average: ens3 332.15 232.54 4639.52 31.50 0.00 0.00 0.00 0.00 Average: docker0 1.57 4.56 0.11 40.80 0.00 0.00 0.00 0.00 Average: lo 4.36 4.36 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32070) 07/31/25 _x86_64_ (8 CPU) 14:18:13 LINUX RESTART (8 CPU) 14:19:01 CPU %user %nice %system %iowait %steal %idle 14:20:01 all 12.29 0.00 0.93 2.07 0.05 84.66 14:20:01 0 5.00 0.00 0.29 7.89 0.05 86.77 14:20:01 1 9.08 0.00 0.34 0.10 0.07 90.41 14:20:01 2 8.82 0.00 1.37 0.61 0.05 89.16 14:20:01 3 6.82 0.00 0.88 0.91 0.05 91.34 14:20:01 4 28.44 0.00 1.50 0.79 0.07 69.19 14:20:01 5 2.72 0.00 0.60 4.83 0.05 91.80 14:20:01 6 10.87 0.00 0.91 0.30 0.02 87.89 14:20:01 7 26.62 0.00 1.57 1.06 0.08 70.67 14:21:01 all 33.58 0.00 1.74 0.66 0.09 63.92 14:21:01 0 34.28 0.00 2.18 1.96 0.10 61.48 14:21:01 1 34.71 0.00 1.75 0.10 0.10 63.34 14:21:01 2 29.20 0.00 1.35 0.03 0.07 69.34 14:21:01 3 35.61 0.00 1.55 0.91 0.08 61.85 14:21:01 4 29.35 0.00 1.40 0.12 0.08 69.04 14:21:01 5 35.24 0.00 1.41 0.17 0.08 63.11 14:21:01 6 36.67 0.00 2.89 1.98 0.10 58.37 14:21:01 7 33.64 0.00 1.43 0.03 0.07 64.82 14:22:01 all 9.41 0.00 2.48 1.21 0.06 86.84 14:22:01 0 12.90 0.00 2.61 0.82 0.07 83.61 14:22:01 1 5.91 0.00 2.35 0.15 0.05 91.54 14:22:01 2 3.82 0.00 2.44 0.33 0.03 93.38 14:22:01 3 4.27 0.00 2.17 1.91 0.08 91.57 14:22:01 4 5.55 0.00 2.39 0.40 0.05 91.60 14:22:01 5 2.65 0.00 1.74 3.63 0.05 91.93 14:22:01 6 7.48 0.00 2.88 1.83 0.03 87.78 14:22:01 7 32.68 0.00 3.29 0.65 0.08 63.30 14:23:01 all 15.88 0.00 3.59 0.65 0.06 79.83 14:23:01 0 20.77 0.00 4.27 0.07 0.07 74.83 14:23:01 1 16.31 0.00 2.95 0.07 0.05 80.63 14:23:01 2 13.72 0.00 4.45 0.07 0.05 81.71 14:23:01 3 19.27 0.00 4.21 0.40 0.08 76.04 14:23:01 4 17.05 0.00 4.14 4.09 0.05 74.68 14:23:01 5 13.96 0.00 2.74 0.05 0.05 83.20 14:23:01 6 11.73 0.00 2.81 0.10 0.07 85.29 14:23:01 7 14.22 0.00 3.18 0.32 0.05 82.24 14:24:01 all 28.44 0.00 3.31 0.94 0.08 67.24 14:24:01 0 34.56 0.00 3.82 2.77 0.08 58.77 14:24:01 1 27.96 0.00 3.64 1.39 0.07 66.95 14:24:01 2 23.99 0.00 3.06 0.45 0.10 72.41 14:24:01 3 27.75 0.00 3.92 1.31 0.07 66.96 14:24:01 4 32.33 0.00 3.25 1.15 0.10 63.17 14:24:01 5 28.74 0.00 3.33 0.25 0.08 67.60 14:24:01 6 26.29 0.00 2.67 0.05 0.07 70.92 14:24:01 7 25.88 0.00 2.73 0.13 0.08 71.17 14:25:01 all 7.83 0.00 0.79 0.36 0.04 90.98 14:25:01 0 13.25 0.00 1.10 0.75 0.05 84.85 14:25:01 1 13.00 0.00 1.14 0.33 0.05 85.48 14:25:01 2 25.04 0.00 1.19 0.18 0.05 73.54 14:25:01 3 3.74 0.00 0.63 0.03 0.02 95.58 14:25:01 4 1.12 0.00 0.60 0.57 0.02 97.69 14:25:01 5 3.85 0.00 0.52 0.02 0.02 95.60 14:25:01 6 1.14 0.00 0.45 0.08 0.05 98.28 14:25:01 7 1.48 0.00 0.73 0.88 0.03 96.86 Average: all 17.91 0.00 2.14 0.98 0.06 78.91 Average: 0 20.13 0.00 2.38 2.37 0.07 75.05 Average: 1 17.84 0.00 2.03 0.36 0.06 79.71 Average: 2 17.44 0.00 2.31 0.28 0.06 79.91 Average: 3 16.24 0.00 2.22 0.91 0.06 80.56 Average: 4 18.96 0.00 2.21 1.19 0.06 77.57 Average: 5 14.52 0.00 1.72 1.49 0.06 82.21 Average: 6 15.69 0.00 2.10 0.72 0.06 81.43 Average: 7 22.42 0.00 2.16 0.51 0.07 74.85