---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7250 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 712K 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 805 28742 0 2619 30922 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:b9:20:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:feb9:2024/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:3b:fa:be 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::42:66ff:fe3b:fabe/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-7250) 04/30/26 _x86_64_ (8 CPU) 12:58:52 LINUX RESTART (8 CPU) 12:59:01 tps rtps wtps bread/s bwrtn/s 13:00:00 147.40 73.79 73.61 5277.57 68986.34 13:01:01 123.72 7.92 115.80 1300.77 45031.18 Average: 135.46 40.58 94.88 3272.91 56910.78 12:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:00 30388636 31736128 2550584 7.74 48680 1622504 1447956 4.26 803172 1483836 46008 13:01:01 29633632 31744632 3305588 10.04 83684 2317856 1526680 4.49 876280 2095628 476856 Average: 30011134 31740380 2928086 8.89 66182 1970180 1487318 4.38 839726 1789732 261432 12:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:00 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 13:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:00 ens3 368.79 231.82 1004.13 58.13 0.00 0.00 0.00 0.00 13:01:01 lo 3.41 3.41 0.39 0.39 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 ens3 219.46 152.32 3143.87 18.09 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 0.27 0.27 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 Average: ens3 293.51 191.75 2082.75 37.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7250) 04/30/26 _x86_64_ (8 CPU) 12:58:52 LINUX RESTART (8 CPU) 12:59:01 CPU %user %nice %system %iowait %steal %idle 13:00:00 all 6.58 0.00 1.00 5.35 0.03 87.04 13:00:00 0 3.97 0.00 0.73 1.59 0.02 93.69 13:00:00 1 3.40 0.00 0.87 6.69 0.02 89.02 13:00:00 2 5.55 0.00 0.43 6.77 0.02 87.22 13:00:00 3 7.11 0.00 0.97 2.28 0.03 89.61 13:00:00 4 11.35 0.00 1.07 3.42 0.03 84.13 13:00:00 5 10.24 0.00 1.12 2.02 0.03 86.60 13:00:00 6 6.29 0.00 0.80 0.32 0.02 92.58 13:00:00 7 4.73 0.00 1.94 19.81 0.03 73.49 13:01:01 all 8.01 0.00 1.32 2.28 0.03 88.37 13:01:01 0 3.37 0.00 1.32 0.00 0.03 95.28 13:01:01 1 2.53 0.00 0.97 0.36 0.03 96.10 13:01:01 2 12.72 0.00 1.76 3.17 0.05 82.30 13:01:01 3 8.49 0.00 1.24 4.86 0.07 85.34 13:01:01 4 9.85 0.00 1.51 0.56 0.05 88.03 13:01:01 5 22.93 0.00 2.14 1.28 0.07 73.58 13:01:01 6 2.46 0.00 0.67 0.67 0.02 96.18 13:01:01 7 1.68 0.00 0.92 7.33 0.02 90.05 Average: all 7.30 0.00 1.16 3.81 0.03 87.71 Average: 0 3.67 0.00 1.03 0.79 0.02 94.49 Average: 1 2.96 0.00 0.92 3.50 0.02 92.59 Average: 2 9.16 0.00 1.10 4.96 0.03 84.74 Average: 3 7.80 0.00 1.10 3.57 0.05 87.47 Average: 4 10.59 0.00 1.29 1.98 0.04 86.09 Average: 5 16.63 0.00 1.63 1.65 0.05 80.04 Average: 6 4.36 0.00 0.74 0.50 0.02 94.39 Average: 7 3.19 0.00 1.43 13.52 0.02 81.83