---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23913 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 708K 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 840 28539 0 2786 30890 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:b8:e3:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:feb8:e3cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:a8:ed:52 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-23913) 06/26/25 _x86_64_ (8 CPU) 12:40:24 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 255.21 21.85 233.36 722.55 60798.00 12:43:01 127.35 3.47 123.88 83.72 65109.68 12:44:01 62.81 9.60 53.21 507.52 47111.88 Average: 148.45 11.64 136.82 437.93 57673.19 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30002884 31673244 2936336 8.91 76236 1897732 1372896 4.04 879516 1751332 228696 12:43:01 29555272 31466328 3383948 10.27 83944 2120904 1907276 5.61 1099012 1957964 40720 12:44:01 29167840 31578512 3771380 11.45 92580 2604944 1480104 4.35 1001624 2429576 29048 Average: 29575332 31572695 3363888 10.21 84253 2207860 1586759 4.67 993384 2046291 99488 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 212.36 144.76 1084.86 25.98 0.00 0.00 0.00 0.00 12:43:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 70.14 53.94 439.83 5.91 0.00 0.00 0.00 0.00 12:44:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 1276.15 995.70 10284.11 71.94 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 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 519.55 398.13 3936.27 34.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23913) 06/26/25 _x86_64_ (8 CPU) 12:40:24 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.06 0.00 0.87 2.89 0.03 86.14 12:42:01 0 13.11 0.00 1.30 3.40 0.08 82.10 12:42:01 1 1.38 0.00 0.33 0.03 0.00 98.25 12:42:01 2 1.85 0.00 0.88 2.89 0.02 94.36 12:42:01 3 6.40 0.00 0.47 7.35 0.02 85.77 12:42:01 4 19.20 0.00 1.22 0.82 0.05 78.72 12:42:01 5 18.98 0.00 1.05 7.78 0.03 72.15 12:42:01 6 14.81 0.00 1.20 0.75 0.03 83.21 12:42:01 7 4.80 0.00 0.48 0.17 0.02 94.53 12:43:01 all 12.04 0.00 0.38 2.56 0.03 84.98 12:43:01 0 5.50 0.00 0.62 10.94 0.03 82.91 12:43:01 1 5.72 0.00 0.28 0.47 0.03 93.50 12:43:01 2 5.54 0.00 0.33 0.05 0.00 94.08 12:43:01 3 5.29 0.00 0.30 0.23 0.02 94.16 12:43:01 4 58.64 0.00 0.50 0.33 0.10 40.43 12:43:01 5 1.32 0.00 0.43 8.42 0.05 89.77 12:43:01 6 12.58 0.00 0.37 0.08 0.03 86.94 12:43:01 7 1.68 0.00 0.18 0.00 0.02 98.12 12:44:01 all 9.58 0.00 0.79 1.70 0.04 87.89 12:44:01 0 12.68 0.00 1.02 0.95 0.07 85.28 12:44:01 1 47.40 0.00 1.50 0.70 0.08 50.32 12:44:01 2 1.34 0.00 0.12 0.00 0.02 98.53 12:44:01 3 3.18 0.00 0.22 0.15 0.02 96.44 12:44:01 4 1.72 0.00 0.13 0.00 0.00 98.15 12:44:01 5 4.13 0.00 0.97 7.02 0.03 87.85 12:44:01 6 2.29 0.00 1.45 4.69 0.02 91.55 12:44:01 7 3.87 0.00 0.96 0.03 0.02 95.12 Average: all 10.56 0.00 0.68 2.38 0.03 86.34 Average: 0 10.43 0.00 0.98 5.10 0.06 83.43 Average: 1 18.15 0.00 0.71 0.40 0.04 80.70 Average: 2 2.91 0.00 0.44 0.98 0.01 95.66 Average: 3 4.96 0.00 0.33 2.58 0.02 92.12 Average: 4 26.52 0.00 0.62 0.38 0.05 72.42 Average: 5 8.14 0.00 0.82 7.74 0.04 83.26 Average: 6 9.90 0.00 1.01 1.84 0.03 87.23 Average: 7 3.45 0.00 0.54 0.07 0.02 95.93