---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21686 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 843 28985 0 2337 30896 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:92:e8:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe92:e880/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:d6:59:63 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-21686) 06/16/25 _x86_64_ (8 CPU) 21:35:40 LINUX RESTART (8 CPU) 21:36:02 tps rtps wtps bread/s bwrtn/s 21:37:01 333.94 58.57 275.38 3696.73 94958.14 21:38:01 189.95 45.83 144.13 2531.98 76478.45 21:39:01 39.69 1.30 38.39 108.63 12790.00 Average: 187.04 35.10 151.94 2103.49 61218.77 21:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:37:01 30140168 31690520 2799052 8.50 69492 1792448 1403296 4.13 861412 1649444 160012 21:38:01 28564380 30430024 4374840 13.28 82772 2082084 2494272 7.34 2216268 1843940 19968 21:39:01 29699792 31652568 3239428 9.83 88152 2161104 1402748 4.13 1027592 1893456 30524 Average: 29468113 31257704 3471107 10.54 80139 2011879 1766772 5.20 1368424 1795613 70168 21:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:37:01 lo 1.90 1.90 0.22 0.22 0.00 0.00 0.00 0.00 21:37:01 ens3 599.32 408.25 1724.05 85.72 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 1.53 1.53 0.25 0.25 0.00 0.00 0.00 0.00 21:38:01 ens3 1220.01 866.11 2378.27 314.07 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 5.71 5.71 1.12 1.12 0.00 0.00 0.00 0.00 21:39:01 ens3 1260.71 894.27 1268.92 356.32 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 1029.08 724.64 1790.75 252.97 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-21686) 06/16/25 _x86_64_ (8 CPU) 21:35:40 LINUX RESTART (8 CPU) 21:36:02 CPU %user %nice %system %iowait %steal %idle 21:37:01 all 10.33 0.00 1.08 3.62 0.04 84.93 21:37:01 0 2.06 0.00 0.73 13.68 0.05 83.48 21:37:01 1 13.85 0.00 1.19 4.18 0.05 80.73 21:37:01 2 34.51 0.00 2.94 4.37 0.07 58.11 21:37:01 3 5.20 0.00 0.73 4.78 0.03 89.26 21:37:01 4 2.90 0.00 0.44 0.20 0.05 96.40 21:37:01 5 2.16 0.00 0.87 0.41 0.03 96.53 21:37:01 6 2.73 0.00 0.70 0.27 0.02 96.28 21:37:01 7 19.29 0.00 0.99 1.07 0.05 78.60 21:38:01 all 35.01 0.00 2.57 1.48 0.08 60.87 21:38:01 0 27.72 0.00 2.04 3.43 0.07 66.74 21:38:01 1 46.39 0.00 1.87 0.92 0.08 50.74 21:38:01 2 46.48 0.00 3.04 2.89 0.10 47.49 21:38:01 3 35.76 0.00 2.03 1.16 0.07 60.99 21:38:01 4 29.31 0.00 4.51 2.98 0.07 63.13 21:38:01 5 27.97 0.00 2.46 0.15 0.08 69.34 21:38:01 6 35.05 0.00 3.07 0.20 0.07 61.61 21:38:01 7 31.37 0.00 1.54 0.07 0.08 66.94 21:39:01 all 29.24 0.00 2.95 0.20 0.07 67.54 21:39:01 0 30.63 0.00 2.04 0.02 0.05 67.27 21:39:01 1 43.02 0.00 3.98 0.10 0.08 52.82 21:39:01 2 26.82 0.00 3.32 1.41 0.07 68.39 21:39:01 3 26.18 0.00 3.02 0.00 0.07 70.74 21:39:01 4 35.17 0.00 2.47 0.05 0.08 62.23 21:39:01 5 24.78 0.00 2.94 0.02 0.05 72.22 21:39:01 6 25.70 0.00 3.78 0.02 0.08 70.42 21:39:01 7 21.62 0.00 2.04 0.02 0.05 76.26 Average: all 24.93 0.00 2.21 1.76 0.06 71.04 Average: 0 20.24 0.00 1.61 5.66 0.06 72.44 Average: 1 34.53 0.00 2.35 1.72 0.07 61.32 Average: 2 35.96 0.00 3.10 2.88 0.08 57.98 Average: 3 22.47 0.00 1.93 1.96 0.06 73.58 Average: 4 22.56 0.00 2.48 1.08 0.07 73.80 Average: 5 18.39 0.00 2.09 0.19 0.06 79.27 Average: 6 21.23 0.00 2.53 0.16 0.06 76.03 Average: 7 24.12 0.00 1.53 0.38 0.06 73.91