---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28925 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 859 26658 0 4649 30852 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:d8:dc:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fed8:dc18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:a0:e8:db 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-28925) 07/18/25 _x86_64_ (8 CPU) 13:31:10 LINUX RESTART (8 CPU) 13:32:02 tps rtps wtps bread/s bwrtn/s 13:33:01 169.87 35.57 134.30 1731.91 30174.68 13:34:01 111.98 16.41 95.57 952.77 30427.20 13:35:01 29.19 0.63 28.55 15.99 27701.48 13:36:01 40.74 0.15 40.59 5.07 42858.46 13:37:01 217.70 3.45 214.25 524.45 52957.97 Average: 113.70 11.16 102.54 642.36 36845.58 13:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 29775516 31539496 3163704 9.60 81016 1984628 1592620 4.69 1035484 1815932 135488 13:34:01 27546492 29586648 5392728 16.37 89752 2242472 3206500 9.43 3097316 1959680 7508 13:35:01 27162820 29732580 5776400 17.54 93012 2758568 3185172 9.37 3034564 2386532 242104 13:36:01 26332752 29948508 6606468 20.06 96612 3782644 3384552 9.96 2845672 3369536 523872 13:37:01 26195604 30471484 6743616 20.47 99700 4415632 2440268 7.18 2370528 3958980 53124 Average: 27402637 30255743 5536583 16.81 92018 3036789 2761822 8.13 2476713 2698132 192419 13:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 ens3 249.58 170.67 1384.10 38.48 0.00 0.00 0.00 0.00 13:33:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 676.29 510.23 3485.84 137.25 0.00 0.00 0.00 0.00 13:34:01 lo 2.70 2.70 5.29 5.29 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 452.79 319.84 519.08 108.45 0.00 0.00 0.00 0.00 13:35:01 lo 37.08 37.08 186.84 186.84 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 244.49 173.94 662.58 59.07 0.00 0.00 0.00 0.00 13:36:01 lo 4.08 4.08 1.99 1.99 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 1005.35 745.71 2485.12 221.55 0.00 0.00 0.00 0.00 13:37:01 lo 2.57 2.57 1.16 1.16 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 526.62 384.79 1708.34 113.21 0.00 0.00 0.00 0.00 Average: lo 9.59 9.59 39.23 39.23 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-28925) 07/18/25 _x86_64_ (8 CPU) 13:31:10 LINUX RESTART (8 CPU) 13:32:02 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 11.98 0.00 0.78 1.71 0.03 85.50 13:33:01 0 13.83 0.00 0.87 0.17 0.03 85.11 13:33:01 1 15.15 0.00 0.83 0.76 0.02 83.23 13:33:01 2 4.63 0.00 0.27 0.08 0.02 94.99 13:33:01 3 5.33 0.00 0.20 0.05 0.03 94.38 13:33:01 4 8.03 0.00 1.00 9.75 0.03 81.18 13:33:01 5 5.14 0.00 0.75 0.47 0.02 93.63 13:33:01 6 8.17 0.00 0.59 1.23 0.03 89.98 13:33:01 7 35.64 0.00 1.77 1.18 0.07 61.35 13:34:01 all 42.57 0.00 1.58 1.08 0.09 54.68 13:34:01 0 48.69 0.00 1.27 0.58 0.10 49.35 13:34:01 1 36.77 0.00 1.61 1.37 0.10 60.15 13:34:01 2 52.72 0.00 0.89 1.91 0.08 44.39 13:34:01 3 38.94 0.00 1.22 0.21 0.09 59.56 13:34:01 4 35.14 0.00 1.45 2.98 0.09 60.35 13:34:01 5 40.70 0.00 1.03 0.02 0.12 58.14 13:34:01 6 32.07 0.00 0.77 0.14 0.07 66.95 13:34:01 7 55.09 0.00 4.29 1.37 0.10 39.15 13:35:01 all 44.10 0.00 1.01 0.57 0.08 54.25 13:35:01 0 52.28 0.00 0.55 0.00 0.10 47.07 13:35:01 1 33.71 0.00 1.75 0.07 0.07 64.41 13:35:01 2 40.60 0.00 1.17 0.35 0.10 57.78 13:35:01 3 56.51 0.00 0.50 0.00 0.08 42.91 13:35:01 4 38.55 0.00 0.94 3.07 0.08 57.36 13:35:01 5 47.70 0.00 1.37 0.02 0.07 50.85 13:35:01 6 37.30 0.00 0.82 1.04 0.07 60.78 13:35:01 7 46.13 0.00 0.93 0.02 0.07 52.85 13:36:01 all 41.81 0.00 1.14 1.12 0.08 55.86 13:36:01 0 39.30 0.00 0.78 0.00 0.08 59.84 13:36:01 1 31.51 0.00 0.73 1.19 0.07 66.51 13:36:01 2 47.77 0.00 0.69 6.00 0.08 45.46 13:36:01 3 53.48 0.00 0.85 0.00 0.08 45.58 13:36:01 4 47.79 0.00 1.83 0.00 0.08 50.29 13:36:01 5 46.97 0.00 1.12 0.00 0.08 51.82 13:36:01 6 26.61 0.00 0.97 0.02 0.07 72.34 13:36:01 7 41.10 0.00 2.12 1.73 0.08 54.96 13:37:01 all 40.50 0.00 1.30 2.24 0.08 55.88 13:37:01 0 37.76 0.00 1.07 1.60 0.08 59.48 13:37:01 1 57.70 0.00 0.82 0.00 0.08 41.40 13:37:01 2 42.03 0.00 2.29 3.64 0.08 51.95 13:37:01 3 40.58 0.00 1.16 4.58 0.08 53.60 13:37:01 4 33.39 0.00 1.56 2.44 0.07 62.54 13:37:01 5 30.70 0.00 1.32 0.03 0.07 67.88 13:37:01 6 45.40 0.00 0.84 3.20 0.07 50.50 13:37:01 7 36.39 0.00 1.32 2.43 0.07 59.79 Average: all 36.24 0.00 1.16 1.34 0.07 61.19 Average: 0 38.40 0.00 0.91 0.47 0.08 60.15 Average: 1 35.02 0.00 1.15 0.67 0.07 63.09 Average: 2 37.64 0.00 1.06 2.41 0.07 58.82 Average: 3 39.08 0.00 0.78 0.97 0.07 59.09 Average: 4 32.66 0.00 1.36 3.63 0.07 62.28 Average: 5 34.29 0.00 1.12 0.11 0.07 64.42 Average: 6 29.92 0.00 0.80 1.13 0.06 68.10 Average: 7 42.90 0.00 2.09 1.34 0.08 53.59