---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21348 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 140G 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 870 23677 0 7618 30841 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:44:13:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe44:13dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:42:ec:88 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::42:76ff:fe42:ec88/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21348) 06/15/25 _x86_64_ (8 CPU) 07:43:48 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:02 379.87 73.44 306.43 5283.52 101149.01 07:46:01 434.43 21.76 412.68 2337.37 204303.27 07:47:01 424.45 2.98 421.46 404.73 95723.25 07:48:01 217.93 0.17 217.76 21.73 33706.25 07:49:01 71.72 1.43 70.29 106.25 1685.99 Average: 305.25 19.95 285.30 1628.36 86922.35 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:02 30201236 31732128 2737984 8.31 67056 1774892 1358580 4.00 815100 1633580 160456 07:46:01 24911300 31627840 8027920 24.37 149216 6642168 1905140 5.61 1027352 6418532 1293244 07:47:01 22741328 29790128 10197892 30.96 165080 6956472 8282052 24.37 3081776 6442836 2616 07:48:01 21461448 29770720 11477772 34.85 206204 8106040 8368532 24.62 3198796 7531776 691352 07:49:01 24197548 31528732 8741672 26.54 207600 7140448 1681840 4.95 1507848 6578800 27188 Average: 24702572 30889910 8236648 25.01 159031 6124004 4319229 12.71 1926174 5721105 434971 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:02 ens3 521.35 322.53 1660.08 80.15 0.00 0.00 0.00 0.00 07:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:02 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 07:46:01 ens3 1332.59 769.94 38782.15 64.40 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 13.90 13.90 1.28 1.28 0.00 0.00 0.00 0.00 07:47:01 veth3714363 4.35 5.50 0.72 0.82 0.00 0.00 0.00 0.00 07:47:01 br-f065ec01bed1 44.51 52.87 2.82 312.02 0.00 0.00 0.00 0.00 07:47:01 ens3 56.06 47.13 312.64 4.21 0.00 0.00 0.00 0.00 07:47:01 vethdc26853 0.10 0.50 0.01 0.03 0.00 0.00 0.00 0.00 07:48:01 veth3714363 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 07:48:01 br-f065ec01bed1 0.60 0.47 0.04 0.03 0.00 0.00 0.00 0.00 07:48:01 ens3 219.66 147.39 2196.36 12.05 0.00 0.00 0.00 0.00 07:48:01 vethdc26853 0.30 0.30 0.03 0.90 0.00 0.00 0.00 0.00 07:49:01 ens3 53.42 43.58 70.67 28.71 0.00 0.00 0.00 0.00 07:49:01 docker0 117.63 167.81 7.78 1347.76 0.00 0.00 0.00 0.00 07:49:01 lo 25.16 25.16 2.28 2.28 0.00 0.00 0.00 0.00 Average: ens3 433.62 264.43 8503.47 37.82 0.00 0.00 0.00 0.00 Average: docker0 23.60 33.67 1.56 270.45 0.00 0.00 0.00 0.00 Average: lo 4.45 4.45 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21348) 06/15/25 _x86_64_ (8 CPU) 07:43:48 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:02 all 9.13 0.00 1.27 4.75 0.04 84.81 07:45:02 0 3.27 0.00 0.68 0.52 0.02 95.52 07:45:02 1 6.98 0.00 1.39 11.51 0.03 80.09 07:45:02 2 24.59 0.00 3.06 3.03 0.07 69.26 07:45:02 3 7.92 0.00 0.87 0.35 0.03 90.83 07:45:02 4 10.56 0.00 0.86 0.66 0.03 87.89 07:45:02 5 6.33 0.00 0.65 17.85 0.05 75.12 07:45:02 6 9.95 0.00 1.29 1.52 0.03 87.21 07:45:02 7 3.51 0.00 1.39 2.59 0.03 92.47 07:46:01 all 18.32 0.00 7.70 11.60 0.07 62.30 07:46:01 0 27.09 0.00 8.27 3.02 0.09 61.54 07:46:01 1 19.16 0.00 7.43 26.10 0.07 47.24 07:46:01 2 18.72 0.00 8.24 4.32 0.09 68.64 07:46:01 3 18.52 0.00 7.36 6.67 0.09 67.37 07:46:01 4 17.28 0.00 7.64 5.12 0.05 69.91 07:46:01 5 14.92 0.00 7.69 20.15 0.05 57.19 07:46:01 6 15.10 0.00 7.40 9.38 0.05 68.07 07:46:01 7 15.72 0.00 7.57 18.26 0.07 58.39 07:47:01 all 26.63 0.00 3.66 4.56 0.07 65.07 07:47:01 0 22.58 0.00 3.47 6.16 0.07 67.72 07:47:01 1 34.94 0.00 4.65 15.93 0.10 44.38 07:47:01 2 28.87 0.00 3.81 2.53 0.08 64.71 07:47:01 3 28.66 0.00 4.01 4.71 0.07 62.55 07:47:01 4 22.62 0.00 3.34 1.30 0.08 72.67 07:47:01 5 26.27 0.00 3.48 2.55 0.07 67.63 07:47:01 6 24.95 0.00 3.59 1.36 0.07 70.03 07:47:01 7 24.23 0.00 2.94 2.03 0.07 70.73 07:48:01 all 7.80 0.00 2.08 1.51 0.07 88.54 07:48:01 0 4.22 0.00 1.98 0.08 0.05 93.67 07:48:01 1 10.17 0.00 2.34 3.15 0.07 84.27 07:48:01 2 11.15 0.00 2.12 0.10 0.07 86.56 07:48:01 3 4.89 0.00 1.89 0.03 0.07 93.12 07:48:01 4 8.44 0.00 1.47 0.13 0.05 89.91 07:48:01 5 8.52 0.00 2.59 3.08 0.05 85.76 07:48:01 6 6.63 0.00 1.91 0.32 0.08 91.06 07:48:01 7 8.39 0.00 2.30 5.23 0.08 84.00 07:49:01 all 5.27 0.00 0.89 0.18 0.04 93.61 07:49:01 0 2.64 0.00 0.91 0.05 0.03 96.37 07:49:01 1 13.72 0.00 1.05 0.20 0.08 84.94 07:49:01 2 14.60 0.00 0.97 0.12 0.05 84.27 07:49:01 3 1.50 0.00 0.79 0.87 0.05 96.79 07:49:01 4 2.17 0.00 1.00 0.02 0.03 96.78 07:49:01 5 4.08 0.00 0.85 0.07 0.05 94.95 07:49:01 6 1.79 0.00 0.85 0.02 0.03 97.31 07:49:01 7 1.67 0.00 0.75 0.15 0.03 97.39 Average: all 13.40 0.00 3.10 4.48 0.06 78.96 Average: 0 11.88 0.00 3.04 1.96 0.05 83.08 Average: 1 16.96 0.00 3.35 11.28 0.07 68.34 Average: 2 19.59 0.00 3.61 2.00 0.07 74.73 Average: 3 12.25 0.00 2.96 2.50 0.06 82.23 Average: 4 12.18 0.00 2.84 1.43 0.05 83.50 Average: 5 12.00 0.00 3.03 8.68 0.05 76.24 Average: 6 11.66 0.00 2.99 2.49 0.05 82.80 Average: 7 10.67 0.00 2.97 5.59 0.06 80.71