---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-183 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 824 28686 0 2656 30911 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:aa:51:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:feaa:518b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:b4:b9:00 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-183) 03/28/26 _x86_64_ (8 CPU) 12:54:28 LINUX RESTART (8 CPU) 12:55:02 tps rtps wtps bread/s bwrtn/s 12:56:01 298.12 36.35 261.77 1013.25 65276.53 12:57:01 146.54 5.27 141.28 381.80 70974.44 12:58:01 8.45 0.07 8.38 1.07 9042.63 12:59:01 267.62 34.16 233.46 2501.32 13322.05 Average: 179.69 18.89 160.80 974.20 39546.72 12:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 29879256 31601988 3059964 9.29 76388 1950024 2012984 5.92 960540 1792056 305628 12:57:01 28202012 30060300 4737208 14.38 82880 2073264 3338020 9.82 2528780 1885972 2748 12:58:01 29204944 31066020 3734276 11.34 83012 2075572 2022556 5.95 1529540 1886268 848 12:59:01 29321836 31595472 3617384 10.98 86788 2478232 1492632 4.39 1137612 2149032 25756 Average: 29152012 31080945 3787208 11.50 82267 2144273 2216548 6.52 1539118 1928332 83745 12:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 ens3 166.41 109.96 1777.50 34.55 0.00 0.00 0.00 0.00 12:56:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 308.97 228.80 1705.47 61.61 0.00 0.00 0.00 0.00 12:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 361.04 166.46 87.79 69.84 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 ens3 541.04 328.83 3319.48 121.37 0.00 0.00 0.00 0.00 12:59:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 345.11 208.92 1722.33 72.00 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-183) 03/28/26 _x86_64_ (8 CPU) 12:54:28 LINUX RESTART (8 CPU) 12:55:02 CPU %user %nice %system %iowait %steal %idle 12:56:01 all 10.97 0.00 0.91 2.67 0.03 85.41 12:56:01 0 10.07 0.00 0.76 0.36 0.03 88.78 12:56:01 1 4.50 0.00 1.10 3.63 0.02 90.75 12:56:01 2 3.35 0.00 0.56 9.93 0.05 86.10 12:56:01 3 4.05 0.00 0.42 0.03 0.00 95.49 12:56:01 4 1.59 0.00 0.29 0.27 0.02 97.83 12:56:01 5 3.11 0.00 0.22 5.30 0.02 91.35 12:56:01 6 42.31 0.00 2.92 1.51 0.07 53.19 12:56:01 7 18.78 0.00 1.04 0.34 0.05 79.79 12:57:01 all 23.96 0.00 1.01 1.01 0.06 73.97 12:57:01 0 22.48 0.00 0.88 1.94 0.05 74.65 12:57:01 1 25.35 0.00 0.60 2.02 0.05 71.98 12:57:01 2 23.55 0.00 1.02 1.72 0.05 73.65 12:57:01 3 23.40 0.00 1.25 0.50 0.07 74.78 12:57:01 4 23.46 0.00 1.60 0.38 0.07 74.49 12:57:01 5 32.16 0.00 1.73 0.08 0.08 65.95 12:57:01 6 24.67 0.00 0.43 0.03 0.07 74.80 12:57:01 7 16.56 0.00 0.58 1.38 0.05 81.42 12:58:01 all 17.73 0.00 0.42 0.12 0.05 81.69 12:58:01 0 5.89 0.00 0.60 0.00 0.05 93.46 12:58:01 1 16.73 0.00 0.42 0.90 0.07 81.88 12:58:01 2 10.79 0.00 0.27 0.00 0.03 88.91 12:58:01 3 11.05 0.00 0.45 0.00 0.03 88.47 12:58:01 4 26.09 0.00 0.37 0.00 0.05 73.49 12:58:01 5 43.19 0.00 0.53 0.00 0.07 56.21 12:58:01 6 15.55 0.00 0.43 0.03 0.02 83.96 12:58:01 7 12.45 0.00 0.23 0.00 0.03 87.28 12:59:01 all 25.06 0.00 0.97 0.79 0.05 73.13 12:59:01 0 32.39 0.00 1.40 0.97 0.05 65.19 12:59:01 1 34.43 0.00 1.50 3.91 0.05 60.11 12:59:01 2 22.97 0.00 0.67 0.20 0.05 76.11 12:59:01 3 24.15 0.00 0.78 0.07 0.05 74.95 12:59:01 4 22.80 0.00 1.29 0.32 0.03 75.56 12:59:01 5 29.42 0.00 1.10 0.48 0.05 68.94 12:59:01 6 21.26 0.00 0.43 0.37 0.05 77.89 12:59:01 7 13.10 0.00 0.55 0.03 0.02 86.30 Average: all 19.47 0.00 0.83 1.14 0.05 78.52 Average: 0 17.74 0.00 0.91 0.82 0.05 80.48 Average: 1 20.31 0.00 0.90 2.61 0.05 76.13 Average: 2 15.22 0.00 0.63 2.93 0.05 81.17 Average: 3 15.72 0.00 0.73 0.15 0.04 83.36 Average: 4 18.55 0.00 0.89 0.24 0.04 80.28 Average: 5 27.09 0.00 0.90 1.45 0.05 70.50 Average: 6 25.88 0.00 1.05 0.48 0.05 72.54 Average: 7 15.21 0.00 0.60 0.44 0.04 83.71