---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28211 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 852 26672 0 4641 30858 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:8b:35:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe8b:3502/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:b7:3f:fc 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-28211) 07/15/25 _x86_64_ (8 CPU) 13:56:01 LINUX RESTART (8 CPU) 13:57:03 tps rtps wtps bread/s bwrtn/s 13:58:01 174.38 38.25 136.13 1890.43 36385.59 13:59:01 99.22 10.93 88.29 792.67 33877.02 14:00:01 30.64 0.62 30.03 15.86 31154.41 14:01:01 43.31 0.13 43.18 4.93 45920.48 14:02:01 122.41 3.40 119.01 525.07 56124.34 Average: 93.45 10.48 82.97 637.43 40722.30 13:57:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 29564696 31377012 3374524 10.24 82412 2030296 1666140 4.90 1208912 1854812 127304 13:59:01 27306384 29340284 5632836 17.10 89496 2237084 3217848 9.47 3345708 1955484 5748 14:00:01 26996288 29560584 5942932 18.04 92752 2753876 3004156 8.84 3208940 2383092 242476 14:01:01 26086808 29694636 6852412 20.80 96360 3776412 3143028 9.25 3103108 3364420 523660 14:02:01 25988916 30257600 6950304 21.10 99444 4410172 2627072 7.73 2587820 3954928 52980 Average: 27188618 30046023 5750602 17.46 92093 3041568 2731649 8.04 2690898 2702547 190434 13:57:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 ens3 282.97 210.07 2088.42 37.75 0.00 0.00 0.00 0.00 13:58:01 lo 0.76 0.76 0.09 0.09 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 914.50 513.06 2805.77 158.03 0.00 0.00 0.00 0.00 13:59:01 lo 7.15 7.15 7.01 7.01 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 357.99 285.59 506.66 99.96 0.00 0.00 0.00 0.00 14:00:01 lo 34.26 34.26 185.65 185.65 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 373.64 261.74 709.76 96.20 0.00 0.00 0.00 0.00 14:01:01 lo 3.63 3.63 1.55 1.55 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 816.18 579.14 2401.68 155.76 0.00 0.00 0.00 0.00 14:02:01 lo 2.55 2.55 1.16 1.16 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 550.86 371.01 1699.92 110.03 0.00 0.00 0.00 0.00 Average: lo 9.73 9.73 39.35 39.35 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-28211) 07/15/25 _x86_64_ (8 CPU) 13:56:01 LINUX RESTART (8 CPU) 13:57:03 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 12.92 0.00 0.80 2.90 0.04 83.33 13:58:01 0 8.49 0.00 0.93 0.33 0.03 90.22 13:58:01 1 25.42 0.00 1.33 3.09 0.07 70.09 13:58:01 2 11.48 0.00 0.53 0.33 0.03 87.62 13:58:01 3 8.57 0.00 0.62 1.50 0.02 89.28 13:58:01 4 8.05 0.00 0.14 3.59 0.03 88.19 13:58:01 5 2.85 0.00 0.57 7.68 0.02 88.88 13:58:01 6 12.54 0.00 0.71 0.74 0.03 85.97 13:58:01 7 26.01 0.00 1.59 6.00 0.05 66.34 13:59:01 all 43.08 0.00 1.38 1.17 0.09 54.28 13:59:01 0 26.28 0.00 1.59 1.42 0.08 70.63 13:59:01 1 39.88 0.00 0.69 0.82 0.07 58.55 13:59:01 2 53.16 0.00 2.27 0.20 0.12 44.25 13:59:01 3 58.09 0.00 1.77 1.54 0.10 38.50 13:59:01 4 47.52 0.00 1.20 4.77 0.08 46.43 13:59:01 5 30.12 0.00 1.44 0.30 0.10 68.04 13:59:01 6 36.66 0.00 1.05 0.27 0.08 61.93 13:59:01 7 52.97 0.00 0.97 0.00 0.10 45.96 14:00:01 all 45.36 0.00 1.02 1.56 0.09 51.97 14:00:01 0 44.88 0.00 1.12 0.00 0.08 53.91 14:00:01 1 46.10 0.00 0.80 1.29 0.08 51.73 14:00:01 2 39.36 0.00 0.85 2.84 0.08 56.87 14:00:01 3 65.63 0.00 0.92 0.00 0.10 33.35 14:00:01 4 37.97 0.00 1.15 8.18 0.08 52.60 14:00:01 5 51.93 0.00 1.05 0.12 0.08 46.81 14:00:01 6 29.41 0.00 0.87 0.02 0.10 69.61 14:00:01 7 47.70 0.00 1.37 0.02 0.08 50.83 14:01:01 all 40.47 0.00 1.15 2.44 0.08 55.86 14:01:01 0 30.72 0.00 0.69 0.00 0.05 68.54 14:01:01 1 39.95 0.00 1.49 0.07 0.08 58.41 14:01:01 2 50.08 0.00 1.09 5.31 0.10 43.42 14:01:01 3 35.56 0.00 0.86 10.45 0.08 53.06 14:01:01 4 47.29 0.00 1.26 0.87 0.07 50.52 14:01:01 5 47.23 0.00 2.18 0.00 0.07 50.52 14:01:01 6 37.73 0.00 0.90 0.02 0.07 61.29 14:01:01 7 35.21 0.00 0.77 2.83 0.08 61.11 14:02:01 all 41.19 0.00 1.26 2.72 0.09 54.75 14:02:01 0 36.93 0.00 0.99 0.35 0.07 61.67 14:02:01 1 50.08 0.00 1.09 1.96 0.08 46.79 14:02:01 2 35.53 0.00 1.75 5.81 0.10 56.80 14:02:01 3 38.80 0.00 1.56 0.42 0.05 59.18 14:02:01 4 42.76 0.00 1.54 4.88 0.13 50.69 14:02:01 5 33.44 0.00 1.22 7.53 0.08 57.73 14:02:01 6 40.53 0.00 1.23 0.10 0.10 58.03 14:02:01 7 51.38 0.00 0.75 0.72 0.08 47.07 Average: all 36.76 0.00 1.12 2.15 0.08 59.89 Average: 0 29.59 0.00 1.06 0.42 0.06 68.87 Average: 1 40.38 0.00 1.08 1.43 0.08 57.03 Average: 2 38.09 0.00 1.30 2.91 0.09 57.60 Average: 3 41.54 0.00 1.15 2.78 0.07 54.46 Average: 4 36.89 0.00 1.06 4.46 0.08 57.50 Average: 5 33.31 0.00 1.30 3.10 0.07 62.23 Average: 6 31.50 0.00 0.96 0.23 0.08 67.24 Average: 7 42.77 0.00 1.09 1.88 0.08 54.18