---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30853 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 1812 25796 0 4558 29898 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:6f:7f:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe6f:7fd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:b6:47:39 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-30853) 07/26/25 _x86_64_ (8 CPU) 15:49:19 LINUX RESTART (8 CPU) 15:50:01 tps rtps wtps bread/s bwrtn/s 15:51:01 155.33 39.75 115.58 1838.32 31409.40 15:52:01 124.27 15.15 109.12 916.13 33475.87 15:53:01 26.51 1.77 24.75 60.66 20917.05 15:54:01 44.25 0.38 43.87 15.19 44561.55 15:55:01 40.28 3.52 36.76 87.72 45679.59 15:56:01 65.94 0.00 65.94 0.00 64778.80 Average: 76.10 10.10 66.00 486.35 40137.11 15:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 29727056 31513664 3212164 9.75 79416 2009284 1544492 4.54 1061752 1843096 155416 15:52:01 27914816 30006008 5024404 15.25 89972 2292488 2782880 8.19 2679420 2010900 24440 15:53:01 27308456 29698128 5630764 17.09 92560 2581768 3084928 9.08 3072244 2210300 264692 15:54:01 25412372 28778148 7526848 22.85 96232 3538100 4019392 11.83 3989992 3153308 465132 15:55:01 27034792 31258712 5904428 17.93 99304 4367648 1799320 5.29 1702544 3798672 479328 15:56:01 26496252 30683304 6442968 19.56 99456 4331160 2199780 6.47 3074820 2963936 48 Average: 27315624 30322994 5623596 17.07 92823 3186741 2571799 7.57 2596795 2663369 231509 15:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 ens3 205.25 134.52 2026.39 22.71 0.00 0.00 0.00 0.00 15:51:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 795.62 540.23 3888.17 140.46 0.00 0.00 0.00 0.00 15:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 596.87 292.12 514.69 104.16 0.00 0.00 0.00 0.00 15:53:01 lo 42.38 42.38 192.26 192.26 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 ens3 228.04 141.49 639.25 43.13 0.00 0.00 0.00 0.00 15:54:01 lo 4.28 4.28 1.62 1.62 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 ens3 513.35 321.88 548.57 122.11 0.00 0.00 0.00 0.00 15:55:01 lo 3.00 3.00 1.59 1.59 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 ens3 163.29 87.29 41.86 284.56 0.00 0.00 0.00 0.00 15:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 417.05 252.91 1276.42 119.52 0.00 0.00 0.00 0.00 Average: lo 8.62 8.62 32.61 32.61 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30853) 07/26/25 _x86_64_ (8 CPU) 15:49:19 LINUX RESTART (8 CPU) 15:50:01 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 12.21 0.00 0.91 1.80 0.04 85.05 15:51:01 0 11.33 0.00 0.72 0.18 0.02 87.76 15:51:01 1 1.97 0.00 0.53 1.60 0.05 95.84 15:51:01 2 7.40 0.00 0.43 0.17 0.02 91.98 15:51:01 3 8.68 0.00 0.37 6.82 0.03 84.09 15:51:01 4 13.66 0.00 1.30 0.70 0.03 84.31 15:51:01 5 6.43 0.00 0.53 3.14 0.03 89.85 15:51:01 6 35.79 0.00 2.27 1.58 0.07 60.29 15:51:01 7 12.32 0.00 1.05 0.23 0.03 86.36 15:52:01 all 38.88 0.00 1.46 0.81 0.07 58.78 15:52:01 0 39.87 0.00 1.62 0.47 0.07 57.98 15:52:01 1 35.87 0.00 1.30 0.33 0.10 62.39 15:52:01 2 40.62 0.00 0.73 0.02 0.08 58.55 15:52:01 3 34.30 0.00 1.59 1.60 0.05 62.46 15:52:01 4 44.27 0.00 2.69 0.10 0.07 52.87 15:52:01 5 45.35 0.00 1.26 3.30 0.08 50.01 15:52:01 6 30.78 0.00 1.58 0.48 0.03 67.12 15:52:01 7 40.04 0.00 0.92 0.18 0.07 58.79 15:53:01 all 43.52 0.00 0.94 0.55 0.07 54.92 15:53:01 0 31.90 0.00 0.42 0.05 0.05 67.58 15:53:01 1 40.99 0.00 0.85 0.20 0.08 57.87 15:53:01 2 48.79 0.00 1.52 0.00 0.07 49.62 15:53:01 3 28.80 0.00 0.82 0.02 0.08 70.28 15:53:01 4 53.66 0.00 0.94 0.00 0.07 45.34 15:53:01 5 35.87 0.00 1.25 4.11 0.07 58.69 15:53:01 6 57.28 0.00 0.78 0.00 0.08 41.85 15:53:01 7 50.78 0.00 0.93 0.00 0.10 48.19 15:54:01 all 45.01 0.00 1.26 0.74 0.07 52.91 15:54:01 0 36.16 0.00 1.64 0.07 0.07 62.07 15:54:01 1 60.25 0.00 2.16 2.99 0.08 34.52 15:54:01 2 53.24 0.00 1.42 0.00 0.08 45.26 15:54:01 3 36.20 0.00 0.90 0.00 0.07 62.83 15:54:01 4 49.26 0.00 1.10 0.07 0.07 49.50 15:54:01 5 40.25 0.00 1.12 1.34 0.08 57.21 15:54:01 6 43.63 0.00 0.58 1.47 0.07 54.25 15:54:01 7 41.12 0.00 1.15 0.00 0.07 57.66 15:55:01 all 39.54 0.00 1.20 1.67 0.07 57.52 15:55:01 0 34.51 0.00 0.90 0.00 0.07 64.52 15:55:01 1 46.65 0.00 1.12 0.10 0.08 52.04 15:55:01 2 48.35 0.00 1.57 2.33 0.07 47.68 15:55:01 3 34.44 0.00 1.62 5.46 0.07 58.41 15:55:01 4 33.20 0.00 1.21 0.00 0.07 65.52 15:55:01 5 44.96 0.00 1.22 0.48 0.07 53.27 15:55:01 6 26.06 0.00 1.27 4.13 0.07 68.48 15:55:01 7 48.21 0.00 0.65 0.90 0.08 50.15 15:56:01 all 12.91 0.00 0.47 1.98 0.03 84.62 15:56:01 0 21.26 0.00 0.32 0.55 0.03 77.84 15:56:01 1 21.53 0.00 0.58 0.00 0.03 77.85 15:56:01 2 10.43 0.00 0.10 0.00 0.03 89.43 15:56:01 3 4.26 0.00 0.10 4.44 0.03 91.17 15:56:01 4 23.89 0.00 1.54 2.74 0.07 71.77 15:56:01 5 12.95 0.00 0.98 0.45 0.03 85.58 15:56:01 6 4.02 0.00 0.07 0.20 0.00 95.72 15:56:01 7 4.94 0.00 0.12 7.45 0.02 87.48 Average: all 32.00 0.00 1.04 1.26 0.06 65.64 Average: 0 29.17 0.00 0.93 0.22 0.05 69.62 Average: 1 34.53 0.00 1.09 0.87 0.07 63.43 Average: 2 34.79 0.00 0.96 0.42 0.06 63.77 Average: 3 24.44 0.00 0.90 3.06 0.06 71.54 Average: 4 36.32 0.00 1.46 0.60 0.06 61.56 Average: 5 30.96 0.00 1.06 2.14 0.06 65.78 Average: 6 32.90 0.00 1.09 1.31 0.05 64.64 Average: 7 32.89 0.00 0.80 1.46 0.06 64.78