---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28472 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 893 24245 0 7028 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:4a:92:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe4a:92b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:fb:e0:cc 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::42:65ff:fefb:e0cc/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-28472) 07/16/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 187.67 27.93 159.74 2475.99 79937.34 18:31:01 661.11 6.37 654.74 453.52 224858.79 18:32:01 70.09 0.17 69.92 26.26 11278.65 18:33:01 162.69 0.30 162.39 25.86 23251.19 18:34:01 3.98 0.00 3.98 0.00 112.78 18:35:01 66.49 1.30 65.19 102.52 1558.27 Average: 192.00 6.01 185.99 514.03 56832.84 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 28593516 31545108 4345704 13.19 85524 3148824 2500752 7.36 1056436 2927108 1328436 18:31:01 24357464 30693312 8581756 26.05 158868 6280884 6679368 19.65 2120484 5837680 148 18:32:01 23008012 29680564 9931208 30.15 174556 6574976 8190524 24.10 3239304 6016080 19056 18:33:01 22711468 29593420 10227752 31.05 200888 6734064 8311616 24.45 3385072 6142484 164 18:34:01 22704704 29587600 10234516 31.07 201020 6734812 8501644 25.01 3393292 6140508 476 18:35:01 24773168 31501764 8166052 24.79 202396 6571268 1662404 4.89 1583576 5954780 29016 Average: 24358055 30433628 8581165 26.05 170542 6007471 5974385 17.58 2463027 5503107 229549 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 645.88 423.70 14725.92 40.58 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 11.66 11.66 1.11 1.11 0.00 0.00 0.00 0.00 18:31:01 veth851a157 0.83 0.93 0.06 0.07 0.00 0.00 0.00 0.00 18:31:01 ens3 623.21 350.07 18789.48 29.41 0.00 0.00 0.00 0.00 18:31:01 veth6ed4446 0.32 0.50 0.02 0.03 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth851a157 90.95 90.62 15.95 18.55 0.00 0.00 0.00 0.00 18:32:01 ens3 123.76 62.74 1898.06 4.70 0.00 0.00 0.00 0.00 18:32:01 veth6ed4446 3.98 4.92 0.63 0.52 0.00 0.00 0.00 0.00 18:32:01 docker0 34.71 81.72 1.92 1049.92 0.00 0.00 0.00 0.00 18:33:01 veth851a157 130.54 130.01 14.98 27.85 0.00 0.00 0.00 0.00 18:33:01 ens3 42.99 30.74 295.49 3.91 0.00 0.00 0.00 0.00 18:33:01 vethaa1025a 1.07 1.02 0.57 0.33 0.00 0.00 0.00 0.00 18:33:01 veth6ed4446 4.27 5.65 0.84 0.63 0.00 0.00 0.00 0.00 18:34:01 veth851a157 0.30 0.32 0.57 0.03 0.00 0.00 0.00 0.00 18:34:01 ens3 3.27 1.97 5.93 0.75 0.00 0.00 0.00 0.00 18:34:01 vethaa1025a 0.88 0.80 0.11 0.16 0.00 0.00 0.00 0.00 18:34:01 veth6ed4446 3.88 5.42 0.68 0.48 0.00 0.00 0.00 0.00 18:35:01 ens3 43.16 37.88 67.95 15.32 0.00 0.00 0.00 0.00 18:35:01 docker0 63.49 122.58 4.89 1345.05 0.00 0.00 0.00 0.00 18:35:01 lo 27.10 27.10 2.43 2.43 0.00 0.00 0.00 0.00 Average: ens3 247.04 151.18 5963.80 15.78 0.00 0.00 0.00 0.00 Average: docker0 10.58 20.43 0.81 224.18 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28472) 07/16/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 11.34 0.00 1.71 2.98 0.04 83.93 18:30:01 0 3.62 0.00 1.18 0.23 0.02 94.94 18:30:01 1 32.40 0.00 2.90 1.60 0.05 63.04 18:30:01 2 2.64 0.00 1.39 10.90 0.05 85.02 18:30:01 3 19.29 0.00 2.14 9.28 0.10 69.19 18:30:01 4 9.20 0.00 1.86 0.70 0.03 88.20 18:30:01 5 13.31 0.00 1.44 0.57 0.03 84.65 18:30:01 6 6.63 0.00 1.64 0.18 0.02 91.54 18:30:01 7 3.66 0.00 1.22 0.37 0.02 94.74 18:31:01 all 20.46 0.00 7.10 10.91 0.07 61.46 18:31:01 0 20.24 0.00 7.76 9.07 0.07 62.86 18:31:01 1 22.94 0.00 6.58 3.02 0.07 67.39 18:31:01 2 21.07 0.00 6.15 16.02 0.08 56.67 18:31:01 3 18.84 0.00 7.52 17.37 0.08 56.18 18:31:01 4 22.45 0.00 6.80 5.73 0.07 64.95 18:31:01 5 20.92 0.00 7.41 9.15 0.07 62.46 18:31:01 6 15.33 0.00 6.06 3.15 0.07 75.39 18:31:01 7 21.88 0.00 8.48 23.80 0.08 45.76 18:32:01 all 19.53 0.00 2.01 1.55 0.16 76.75 18:32:01 0 15.12 0.00 1.40 0.15 0.67 82.67 18:32:01 1 29.90 0.00 2.68 1.27 0.08 66.06 18:32:01 2 22.50 0.00 2.69 0.59 0.07 74.16 18:32:01 3 13.69 0.00 1.74 0.37 0.15 84.05 18:32:01 4 28.42 0.00 2.33 0.07 0.08 69.10 18:32:01 5 15.74 0.00 1.78 0.23 0.08 82.17 18:32:01 6 15.40 0.00 1.59 0.90 0.05 82.05 18:32:01 7 15.48 0.00 1.86 8.80 0.08 73.78 18:33:01 all 9.30 0.00 1.90 1.49 0.08 87.23 18:33:01 0 10.28 0.00 2.30 0.10 0.07 87.25 18:33:01 1 12.69 0.00 1.96 0.20 0.08 85.06 18:33:01 2 12.92 0.00 2.14 0.35 0.07 84.52 18:33:01 3 7.22 0.00 2.19 4.17 0.10 86.32 18:33:01 4 10.00 0.00 2.03 3.85 0.10 84.01 18:33:01 5 8.11 0.00 1.47 0.08 0.07 90.27 18:33:01 6 6.65 0.00 1.47 0.27 0.07 91.54 18:33:01 7 6.54 0.00 1.59 2.87 0.08 88.91 18:34:01 all 1.74 0.00 0.30 0.03 0.05 97.89 18:34:01 0 0.73 0.00 0.27 0.00 0.07 98.93 18:34:01 1 2.39 0.00 0.40 0.02 0.07 97.13 18:34:01 2 2.45 0.00 0.25 0.02 0.07 97.21 18:34:01 3 1.50 0.00 0.17 0.00 0.03 98.30 18:34:01 4 1.65 0.00 0.23 0.00 0.08 98.03 18:34:01 5 2.18 0.00 0.45 0.02 0.07 97.29 18:34:01 6 1.92 0.00 0.18 0.15 0.05 97.70 18:34:01 7 1.05 0.00 0.52 0.02 0.03 98.38 18:35:01 all 5.25 0.00 0.79 0.16 0.04 93.76 18:35:01 0 1.15 0.00 0.75 0.02 0.02 98.07 18:35:01 1 13.11 0.00 1.03 0.07 0.03 85.76 18:35:01 2 1.52 0.00 0.67 0.07 0.02 97.73 18:35:01 3 13.89 0.00 1.00 0.05 0.05 85.01 18:35:01 4 1.62 0.00 0.52 0.03 0.02 97.81 18:35:01 5 7.28 0.00 0.96 0.90 0.03 90.83 18:35:01 6 1.40 0.00 0.65 0.10 0.05 97.80 18:35:01 7 1.97 0.00 0.68 0.07 0.03 97.25 Average: all 11.25 0.00 2.29 2.84 0.07 83.55 Average: 0 8.51 0.00 2.27 1.59 0.15 87.49 Average: 1 18.89 0.00 2.58 1.03 0.06 77.44 Average: 2 10.50 0.00 2.21 4.64 0.06 82.59 Average: 3 12.39 0.00 2.45 5.17 0.09 79.90 Average: 4 12.20 0.00 2.29 1.72 0.06 83.72 Average: 5 11.22 0.00 2.24 1.81 0.06 84.67 Average: 6 7.87 0.00 1.93 0.79 0.05 89.36 Average: 7 8.41 0.00 2.38 5.96 0.06 83.19