---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2407 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: 2799.998 BogoMIPS: 5599.99 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 827 29082 0 2256 30914 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:3b:e5:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe3b:e56e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:45:ca:62 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-2407) 03/31/26 _x86_64_ (8 CPU) 13:13:25 LINUX RESTART (8 CPU) 13:14:01 tps rtps wtps bread/s bwrtn/s 13:15:01 252.68 28.54 224.14 931.16 38847.72 13:16:01 148.35 22.73 125.62 843.45 43268.51 Average: 200.52 25.63 174.88 887.30 41058.11 13:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:15:01 30094136 31744968 2845084 8.64 75676 1880312 1387016 4.08 809732 1738348 221028 13:16:01 29778308 31649116 3160912 9.60 85192 2084604 1474656 4.34 969508 1879496 26472 Average: 29936222 31697042 3002998 9.12 80434 1982458 1430836 4.21 889620 1808922 123750 13:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:15:01 ens3 244.40 169.18 1449.15 44.10 0.00 0.00 0.00 0.00 13:15:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 229.72 194.17 2145.07 56.04 0.00 0.00 0.00 0.00 13:16:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 237.06 181.67 1797.11 50.07 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.12 0.12 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-2407) 03/31/26 _x86_64_ (8 CPU) 13:13:25 LINUX RESTART (8 CPU) 13:14:01 CPU %user %nice %system %iowait %steal %idle 13:15:01 all 10.64 0.00 0.94 2.58 0.04 85.80 13:15:01 0 7.71 0.00 0.63 1.48 0.02 90.16 13:15:01 1 4.10 0.00 0.52 0.22 0.03 95.13 13:15:01 2 7.80 0.00 0.67 0.59 0.07 90.88 13:15:01 3 24.98 0.00 1.69 1.97 0.07 71.29 13:15:01 4 10.20 0.00 0.57 0.18 0.03 89.01 13:15:01 5 0.84 0.00 0.63 11.61 0.03 86.89 13:15:01 6 7.11 0.00 1.25 3.84 0.03 87.76 13:15:01 7 22.36 0.00 1.62 0.78 0.05 75.19 13:16:01 all 25.23 0.00 1.11 2.10 0.06 71.49 13:16:01 0 24.12 0.00 0.55 0.08 0.05 75.19 13:16:01 1 41.78 0.00 1.28 0.42 0.07 56.46 13:16:01 2 29.36 0.00 0.90 0.50 0.08 69.15 13:16:01 3 24.27 0.00 0.85 1.45 0.05 73.38 13:16:01 4 21.71 0.00 0.99 0.52 0.05 76.74 13:16:01 5 17.97 0.00 1.14 10.82 0.07 70.00 13:16:01 6 19.65 0.00 1.54 1.84 0.05 76.93 13:16:01 7 22.97 0.00 1.62 1.19 0.07 74.15 Average: all 17.94 0.00 1.03 2.34 0.05 78.64 Average: 0 15.92 0.00 0.59 0.78 0.03 82.67 Average: 1 22.95 0.00 0.90 0.32 0.05 75.78 Average: 2 18.59 0.00 0.79 0.54 0.08 80.01 Average: 3 24.62 0.00 1.27 1.71 0.06 72.34 Average: 4 15.95 0.00 0.78 0.35 0.04 82.88 Average: 5 9.40 0.00 0.89 11.22 0.05 78.44 Average: 6 13.38 0.00 1.39 2.84 0.04 82.34 Average: 7 22.67 0.00 1.62 0.99 0.06 74.67