---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22611 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 13G 143G 8% / 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 874 26815 0 4476 30836 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:f7:a1:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fef7:a1b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:2f:fa:85 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-22611) 06/21/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 185.89 48.51 137.38 2274.69 72854.79 00:56:01 136.11 16.45 119.66 952.64 60740.54 00:57:01 21.95 0.65 21.30 16.13 9557.61 00:58:01 29.61 0.13 29.48 4.93 23719.51 00:59:01 34.34 3.38 30.96 521.78 34844.46 Average: 81.58 13.82 67.76 754.03 40343.38 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29809408 31532484 3129812 9.50 78096 1948852 1536528 4.52 1043768 1782000 142628 00:56:01 27767848 29766264 5171372 15.70 87812 2204592 2994392 8.81 2915100 1929408 19476 00:57:01 27317912 29809704 5621308 17.07 91072 2684844 2870936 8.45 2948388 2328132 227128 00:58:01 26351244 29824988 6587976 20.00 94716 3646832 3097896 9.11 2958772 3249548 493340 00:59:01 26483704 30584828 6455516 19.60 97964 4249424 2260760 6.65 2247632 3809144 52700 Average: 27546023 30303654 5393197 16.37 89932 2946909 2552102 7.51 2422732 2619646 187054 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 268.07 187.04 1312.75 24.51 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 00:56:01 ens3 856.47 596.13 3513.01 171.02 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 2.32 2.32 5.03 5.03 0.00 0.00 0.00 0.00 00:57:01 ens3 519.91 338.44 597.21 107.06 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 39.69 39.69 179.90 179.90 0.00 0.00 0.00 0.00 00:58:01 ens3 219.00 169.87 661.01 60.55 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 4.20 4.20 2.00 2.00 0.00 0.00 0.00 0.00 00:59:01 ens3 1107.22 780.87 2448.30 191.65 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 2.77 2.77 1.16 1.16 0.00 0.00 0.00 0.00 Average: ens3 594.13 414.47 1706.46 110.96 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: lo 10.09 10.09 37.65 37.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22611) 06/21/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.14 0.00 0.76 4.28 0.04 83.78 00:55:01 0 17.44 0.00 1.08 1.30 0.05 80.13 00:55:01 1 9.66 0.00 0.72 0.62 0.03 88.97 00:55:01 2 5.99 0.00 0.35 0.40 0.02 93.24 00:55:01 3 4.33 0.00 0.37 1.25 0.07 93.99 00:55:01 4 0.52 0.00 0.47 26.45 0.05 72.51 00:55:01 5 2.27 0.00 0.27 0.18 0.02 97.27 00:55:01 6 3.57 0.00 0.12 0.03 0.02 96.27 00:55:01 7 45.36 0.00 2.69 4.04 0.07 47.84 00:56:01 all 39.58 0.00 1.31 1.67 0.07 57.36 00:56:01 0 32.71 0.00 1.47 0.72 0.07 65.03 00:56:01 1 48.99 0.00 1.02 0.18 0.07 49.74 00:56:01 2 33.79 0.00 1.14 0.30 0.08 64.69 00:56:01 3 43.11 0.00 1.29 0.15 0.07 55.38 00:56:01 4 40.91 0.00 1.83 6.58 0.08 50.60 00:56:01 5 42.80 0.00 0.70 0.15 0.07 56.28 00:56:01 6 35.99 0.00 1.79 4.99 0.08 57.15 00:56:01 7 38.30 0.00 1.29 0.30 0.07 60.04 00:57:01 all 44.37 0.00 0.99 0.11 0.08 54.46 00:57:01 0 48.66 0.00 0.54 0.00 0.07 50.74 00:57:01 1 51.21 0.00 1.46 0.20 0.08 47.04 00:57:01 2 41.40 0.00 0.65 0.03 0.08 57.83 00:57:01 3 37.57 0.00 1.10 0.00 0.08 61.24 00:57:01 4 40.67 0.00 0.85 0.40 0.08 58.00 00:57:01 5 49.92 0.00 0.92 0.02 0.08 49.07 00:57:01 6 43.96 0.00 0.90 0.17 0.07 54.90 00:57:01 7 41.60 0.00 1.49 0.00 0.08 56.84 00:58:01 all 41.11 0.00 1.11 0.58 0.07 57.13 00:58:01 0 33.51 0.00 0.83 0.02 0.07 65.57 00:58:01 1 50.95 0.00 0.94 1.00 0.08 47.02 00:58:01 2 47.61 0.00 1.17 0.00 0.05 51.16 00:58:01 3 46.79 0.00 1.19 0.03 0.07 51.92 00:58:01 4 19.54 0.00 0.93 0.12 0.07 79.34 00:58:01 5 34.36 0.00 1.26 2.41 0.08 61.89 00:58:01 6 46.91 0.00 0.77 0.00 0.08 52.24 00:58:01 7 49.25 0.00 1.80 1.10 0.07 47.78 00:59:01 all 37.58 0.00 1.18 0.73 0.06 60.44 00:59:01 0 42.43 0.00 1.88 0.07 0.07 55.56 00:59:01 1 51.99 0.00 1.03 0.00 0.07 46.91 00:59:01 2 33.54 0.00 1.20 0.90 0.07 64.29 00:59:01 3 38.70 0.00 0.87 1.67 0.07 58.69 00:59:01 4 43.68 0.00 1.37 0.13 0.07 54.75 00:59:01 5 23.74 0.00 0.70 0.20 0.03 75.33 00:59:01 6 28.57 0.00 1.29 2.89 0.05 67.20 00:59:01 7 37.99 0.00 1.14 0.00 0.07 60.80 Average: all 34.75 0.00 1.07 1.47 0.07 62.64 Average: 0 34.94 0.00 1.16 0.42 0.06 63.42 Average: 1 42.56 0.00 1.03 0.40 0.07 55.94 Average: 2 32.47 0.00 0.90 0.33 0.06 66.24 Average: 3 34.10 0.00 0.96 0.62 0.07 64.25 Average: 4 29.06 0.00 1.09 6.73 0.07 63.05 Average: 5 30.61 0.00 0.77 0.59 0.06 67.97 Average: 6 31.79 0.00 0.97 1.61 0.06 65.57 Average: 7 42.50 0.00 1.68 1.09 0.07 54.65