---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25061 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 12G 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 868 26880 0 4418 30843 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:4d:03:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe4d:312/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:5c:f8:eb 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::42:27ff:fe5c:f8eb/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-25061) 07/01/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 385.14 73.74 311.40 5327.02 83108.16 22:57:01 521.53 23.65 497.88 2711.28 123771.37 22:58:01 141.23 0.42 140.81 46.93 56533.64 22:59:01 56.56 0.78 55.77 37.33 28495.65 Average: 276.12 24.65 251.47 2030.78 72977.63 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30154556 31686060 2784664 8.45 67648 1776320 1372788 4.04 865624 1633524 154112 22:57:01 27089892 30968652 5849328 17.76 116712 4008944 3661964 10.77 1744340 3646460 220 22:58:01 26318240 30519044 6620980 20.10 144932 4267484 4347700 12.79 2242996 3872552 2140 22:59:01 27560108 31605108 5379112 16.33 145440 4100504 1511800 4.45 1193320 3721364 11100 Average: 27780699 31194716 5158521 15.66 118683 3538313 2723563 8.01 1511570 3218475 41893 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 22:56:01 ens3 537.14 351.45 1700.37 82.42 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 vethe646ffd 2.23 1.97 0.30 0.27 0.00 0.00 0.00 0.00 22:57:01 lo 11.00 11.00 0.99 0.99 0.00 0.00 0.00 0.00 22:57:01 veth4df6adc 53.57 64.01 4.22 313.04 0.00 0.00 0.00 0.03 22:57:01 ens3 564.09 399.00 11969.47 35.30 0.00 0.00 0.00 0.00 22:58:01 vethe646ffd 497.35 495.40 66.59 123.11 0.00 0.00 0.00 0.01 22:58:01 lo 2.47 2.47 0.20 0.20 0.00 0.00 0.00 0.00 22:58:01 veth4df6adc 0.28 0.35 0.02 0.02 0.00 0.00 0.00 0.00 22:58:01 ens3 104.32 75.45 1181.10 7.37 0.00 0.00 0.00 0.00 22:59:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 22:59:01 ens3 64.57 46.16 67.24 15.40 0.00 0.00 0.00 0.00 22:59:01 docker0 41.79 57.44 3.58 301.67 0.00 0.00 0.00 0.00 Average: lo 4.77 4.77 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 317.54 218.02 3729.46 35.13 0.00 0.00 0.00 0.00 Average: docker0 10.45 14.36 0.89 75.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25061) 07/01/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.85 0.00 1.32 2.43 0.04 86.37 22:56:01 0 18.31 0.00 3.06 3.93 0.03 74.67 22:56:01 1 20.57 0.00 1.42 0.68 0.03 77.29 22:56:01 2 3.32 0.00 0.90 0.15 0.03 95.59 22:56:01 3 4.18 0.00 0.77 3.46 0.02 91.58 22:56:01 4 1.92 0.00 0.89 0.17 0.03 96.99 22:56:01 5 6.15 0.00 0.48 5.50 0.03 87.83 22:56:01 6 11.15 0.00 0.92 0.42 0.03 87.48 22:56:01 7 13.22 0.00 2.04 5.11 0.05 79.58 22:57:01 all 17.06 0.00 4.83 3.16 0.06 74.88 22:57:01 0 15.96 0.00 6.00 10.01 0.07 67.97 22:57:01 1 16.28 0.00 4.13 1.98 0.07 77.54 22:57:01 2 19.50 0.00 4.99 4.06 0.07 71.38 22:57:01 3 13.13 0.00 4.01 0.44 0.07 82.36 22:57:01 4 13.91 0.00 5.05 0.84 0.07 80.13 22:57:01 5 24.67 0.00 4.57 3.29 0.08 67.38 22:57:01 6 14.31 0.00 3.86 0.60 0.05 81.18 22:57:01 7 18.73 0.00 6.04 4.12 0.08 71.03 22:58:01 all 13.30 0.00 2.02 1.20 0.05 83.43 22:58:01 0 9.68 0.00 2.44 2.03 0.05 85.81 22:58:01 1 7.95 0.00 1.83 1.73 0.07 88.43 22:58:01 2 15.56 0.00 2.01 0.03 0.03 82.37 22:58:01 3 13.58 0.00 1.52 0.20 0.03 84.67 22:58:01 4 15.61 0.00 1.84 0.13 0.05 82.36 22:58:01 5 8.61 0.00 1.68 4.74 0.05 84.92 22:58:01 6 19.84 0.00 2.63 0.45 0.05 77.03 22:58:01 7 15.60 0.00 2.23 0.27 0.07 81.83 22:59:01 all 1.54 0.00 0.44 0.45 0.03 97.54 22:59:01 0 0.84 0.00 0.45 0.05 0.03 98.63 22:59:01 1 0.85 0.00 0.30 0.30 0.02 98.53 22:59:01 2 1.08 0.00 0.38 0.02 0.02 98.50 22:59:01 3 1.43 0.00 0.52 0.05 0.00 98.00 22:59:01 4 3.60 0.00 0.63 0.07 0.03 95.66 22:59:01 5 2.62 0.00 0.47 3.09 0.03 93.78 22:59:01 6 0.87 0.00 0.35 0.02 0.02 98.75 22:59:01 7 1.04 0.00 0.47 0.02 0.02 98.46 Average: all 10.43 0.00 2.15 1.81 0.04 85.57 Average: 0 11.20 0.00 2.98 4.00 0.05 81.77 Average: 1 11.41 0.00 1.92 1.17 0.05 85.46 Average: 2 9.84 0.00 2.06 1.06 0.04 87.00 Average: 3 8.07 0.00 1.70 1.04 0.03 89.16 Average: 4 8.75 0.00 2.10 0.30 0.05 88.80 Average: 5 10.50 0.00 1.80 4.16 0.05 83.50 Average: 6 11.54 0.00 1.94 0.37 0.04 86.12 Average: 7 12.13 0.00 2.69 2.37 0.05 82.75