---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21632 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 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 872 23675 0 7619 30839 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:65:6c:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe65:6cca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:73:1c:01 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::42:9bff:fe73:1c01/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21632) 06/16/25 _x86_64_ (8 CPU) 14:53:10 LINUX RESTART (8 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:01 150.79 19.06 131.73 2233.63 66981.10 14:56:01 701.29 6.37 694.92 502.04 247416.12 14:57:01 74.07 0.20 73.87 32.13 15420.36 14:58:01 178.39 0.27 178.12 22.66 22495.18 Average: 276.84 6.48 270.37 697.29 88343.27 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 29367120 31639536 3572100 10.84 78888 2489148 1949928 5.74 931832 2314488 645156 14:56:01 24011684 30954880 8927536 27.10 164332 6849872 6858336 20.18 1840092 6431992 36 14:57:01 22236200 29640696 10703020 32.49 180708 7267420 8538532 25.12 3286032 6706056 19092 14:58:01 23217460 30660580 9721760 29.51 206916 7263092 5478272 16.12 2302580 6718156 104 Average: 24708116 30723923 8231104 24.99 157711 5967383 5706267 16.79 2090134 5542673 166097 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 lo 9.40 9.40 0.88 0.88 0.00 0.00 0.00 0.00 14:55:01 ens3 512.01 342.74 7137.27 33.09 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 br-b2e87b8904d1 39.65 58.57 2.56 309.75 0.00 0.00 0.00 0.00 14:56:01 veth4794f1a 0.65 0.79 0.04 0.05 0.00 0.00 0.00 0.00 14:56:01 vethf79a11c 1.31 1.66 0.15 0.17 0.00 0.00 0.00 0.00 14:56:01 vethfc20d10 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 14:57:01 br-b2e87b8904d1 0.45 0.38 0.03 0.02 0.00 0.00 0.00 0.00 14:57:01 veth4794f1a 91.28 90.92 15.99 18.58 0.00 0.00 0.00 0.00 14:57:01 vethf79a11c 3.18 4.52 0.59 0.70 0.00 0.00 0.00 0.00 14:57:01 vethfc20d10 0.33 0.42 0.03 0.89 0.00 0.00 0.00 0.00 14:58:01 br-b2e87b8904d1 0.40 0.18 0.02 0.01 0.00 0.00 0.00 0.00 14:58:01 veth4794f1a 0.20 0.38 0.55 0.03 0.00 0.00 0.00 0.00 14:58:01 vethf79a11c 0.22 0.57 0.02 0.04 0.00 0.00 0.00 0.00 14:58:01 veth11c7b23 28.20 21.48 2.70 3.06 0.00 0.00 0.00 0.00 Average: br-b2e87b8904d1 10.17 14.86 0.66 77.83 0.00 0.00 0.00 0.00 Average: veth4794f1a 23.00 22.99 4.14 4.66 0.00 0.00 0.00 0.00 Average: vethf79a11c 1.18 1.68 0.19 0.23 0.00 0.00 0.00 0.00 Average: veth11c7b23 7.04 5.36 0.67 0.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21632) 06/16/25 _x86_64_ (8 CPU) 14:53:10 LINUX RESTART (8 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 7.62 0.00 1.02 4.02 0.04 87.30 14:55:01 0 20.83 0.00 1.47 2.24 0.03 75.43 14:55:01 1 7.03 0.00 0.97 8.23 0.07 83.71 14:55:01 2 20.44 0.00 1.86 14.09 0.05 63.56 14:55:01 3 5.18 0.00 0.79 0.15 0.02 93.87 14:55:01 4 1.55 0.00 0.92 5.04 0.02 92.47 14:55:01 5 2.07 0.00 0.68 0.60 0.02 96.63 14:55:01 6 2.07 0.00 0.63 1.68 0.03 95.59 14:55:01 7 1.63 0.00 0.82 0.02 0.03 97.50 14:56:01 all 21.92 0.00 9.40 8.96 0.09 59.64 14:56:01 0 22.02 0.00 8.78 4.04 0.10 65.06 14:56:01 1 21.23 0.00 8.03 5.08 0.10 65.57 14:56:01 2 21.89 0.00 10.19 3.19 0.10 64.63 14:56:01 3 23.78 0.00 9.31 4.63 0.10 62.17 14:56:01 4 22.00 0.00 8.81 19.37 0.08 49.73 14:56:01 5 19.50 0.00 9.28 14.17 0.08 56.97 14:56:01 6 21.93 0.00 10.03 2.23 0.08 65.73 14:56:01 7 22.98 0.00 10.80 19.00 0.10 47.12 14:57:01 all 23.50 0.00 2.61 0.58 0.07 73.24 14:57:01 0 9.25 0.00 1.40 0.12 0.07 89.17 14:57:01 1 25.60 0.00 2.16 0.62 0.08 71.53 14:57:01 2 31.89 0.00 2.96 0.15 0.08 64.91 14:57:01 3 33.68 0.00 3.09 0.24 0.07 62.92 14:57:01 4 14.55 0.00 3.00 1.98 0.05 80.43 14:57:01 5 30.98 0.00 2.78 0.08 0.08 66.07 14:57:01 6 21.32 0.00 2.67 1.19 0.07 74.76 14:57:01 7 20.96 0.00 2.82 0.28 0.07 75.88 14:58:01 all 6.86 0.00 2.25 0.91 0.06 89.92 14:58:01 0 6.62 0.00 2.04 1.73 0.05 89.56 14:58:01 1 4.47 0.00 2.11 2.40 0.05 90.97 14:58:01 2 6.09 0.00 2.70 0.12 0.08 91.01 14:58:01 3 9.67 0.00 2.65 0.30 0.07 87.31 14:58:01 4 5.20 0.00 2.00 0.77 0.05 91.98 14:58:01 5 8.32 0.00 1.96 0.15 0.07 89.50 14:58:01 6 8.98 0.00 2.65 1.71 0.07 86.58 14:58:01 7 5.53 0.00 1.88 0.05 0.07 92.48 Average: all 14.97 0.00 3.81 3.61 0.07 77.55 Average: 0 14.65 0.00 3.41 2.03 0.06 79.85 Average: 1 14.57 0.00 3.32 4.09 0.08 77.95 Average: 2 20.08 0.00 4.42 4.40 0.08 71.02 Average: 3 18.04 0.00 3.96 1.33 0.06 76.61 Average: 4 10.80 0.00 3.67 6.76 0.05 78.72 Average: 5 15.20 0.00 3.67 3.74 0.06 77.33 Average: 6 13.61 0.00 4.00 1.70 0.06 80.62 Average: 7 12.76 0.00 4.07 4.82 0.07 78.27