---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24281 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 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 869 28444 0 2852 30856 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:44:5f:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe44:5f18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:c0:6c:17 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::42:30ff:fec0:6c17/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24281) 06/28/25 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 321.45 22.95 298.51 749.57 44067.65 05:06:01 150.05 22.28 127.77 856.11 48507.43 05:07:01 49.85 0.55 49.30 11.33 39035.65 05:08:01 119.93 3.10 116.83 426.12 54018.26 Average: 159.64 12.17 147.47 509.78 46417.13 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30084504 31720468 2854716 8.67 75316 1866080 1356744 3.99 827284 1724948 208932 05:06:01 28401164 30242944 4538056 13.78 85772 2051796 4976204 14.64 2370720 1838188 25740 05:07:01 27350804 29273800 5588416 16.97 89620 2124724 5134416 15.11 3356624 1888952 11932 05:08:01 27865320 30324348 5073900 15.40 97756 2642588 2549408 7.50 2486164 2228124 572 Average: 28425448 30390390 4513772 13.70 87116 2171297 3504193 10.31 2260198 1920053 61794 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 253.21 169.48 1161.05 32.39 0.00 0.00 0.00 0.00 05:05:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 562.86 390.69 2303.86 110.31 0.00 0.00 0.00 0.00 05:06:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 173.91 141.87 773.22 52.53 0.00 0.00 0.00 0.00 05:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 356.81 359.53 1505.88 1629.37 0.00 0.00 0.00 0.00 05:08:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 337.05 265.80 1437.16 457.94 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24281) 06/28/25 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.51 0.00 0.80 2.82 0.03 86.84 05:05:01 0 18.86 0.00 1.07 1.63 0.07 78.37 05:05:01 1 13.93 0.00 1.09 1.12 0.03 83.83 05:05:01 2 18.51 0.00 1.51 15.54 0.05 64.39 05:05:01 3 9.24 0.00 0.75 0.31 0.03 89.67 05:05:01 4 2.13 0.00 0.20 0.12 0.02 97.53 05:05:01 5 6.19 0.00 1.26 3.86 0.02 88.68 05:05:01 6 6.34 0.00 0.37 0.00 0.02 93.27 05:05:01 7 0.90 0.00 0.15 0.02 0.02 98.91 05:06:01 all 44.90 0.00 1.64 1.00 0.09 52.38 05:06:01 0 42.31 0.00 1.85 0.12 0.10 55.63 05:06:01 1 52.81 0.00 2.06 1.32 0.10 43.70 05:06:01 2 39.99 0.00 1.34 3.35 0.08 55.24 05:06:01 3 47.35 0.00 1.56 0.02 0.10 50.98 05:06:01 4 50.05 0.00 1.22 0.02 0.08 48.63 05:06:01 5 44.38 0.00 2.21 1.26 0.08 52.07 05:06:01 6 39.28 0.00 1.10 0.02 0.07 59.54 05:06:01 7 43.07 0.00 1.71 1.88 0.07 53.28 05:07:01 all 62.27 0.00 2.03 0.42 0.10 35.19 05:07:01 0 59.04 0.00 2.36 0.02 0.08 38.51 05:07:01 1 57.17 0.00 1.67 0.03 0.08 41.03 05:07:01 2 60.46 0.00 1.71 0.05 0.08 37.70 05:07:01 3 67.68 0.00 2.31 0.02 0.10 29.89 05:07:01 4 61.73 0.00 2.19 0.07 0.12 35.89 05:07:01 5 65.70 0.00 1.69 1.84 0.10 30.66 05:07:01 6 63.33 0.00 2.26 0.00 0.10 34.31 05:07:01 7 63.01 0.00 2.08 1.34 0.10 33.47 05:08:01 all 51.89 0.00 1.92 1.55 0.09 44.56 05:08:01 0 52.59 0.00 2.02 0.05 0.08 45.25 05:08:01 1 54.28 0.00 1.80 0.37 0.08 43.47 05:08:01 2 53.55 0.00 1.44 2.09 0.10 42.82 05:08:01 3 49.16 0.00 1.89 0.02 0.08 48.84 05:08:01 4 51.69 0.00 1.93 2.29 0.08 44.01 05:08:01 5 53.26 0.00 1.99 2.90 0.08 41.77 05:08:01 6 49.83 0.00 2.02 2.69 0.08 45.38 05:08:01 7 50.74 0.00 2.29 1.98 0.08 44.91 Average: all 42.25 0.00 1.60 1.44 0.08 54.63 Average: 0 43.29 0.00 1.83 0.45 0.08 54.34 Average: 1 44.66 0.00 1.66 0.71 0.08 52.90 Average: 2 43.22 0.00 1.50 5.22 0.08 49.99 Average: 3 43.47 0.00 1.63 0.09 0.08 54.73 Average: 4 41.51 0.00 1.39 0.63 0.08 56.40 Average: 5 42.51 0.00 1.79 2.46 0.07 53.17 Average: 6 39.78 0.00 1.44 0.68 0.07 58.03 Average: 7 39.55 0.00 1.56 1.31 0.07 57.51