---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28823 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 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 872 28781 0 2513 30863 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:26:cf:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe26:cf19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:ac:db:81 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-28823) 07/18/25 _x86_64_ (8 CPU) 04:22:43 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:02 362.71 73.68 289.04 5282.37 44145.95 04:25:01 156.89 18.22 138.67 408.34 16873.89 04:26:01 41.09 4.40 36.69 399.27 10929.91 Average: 187.08 32.18 154.90 2039.23 24024.08 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:02 30144348 31679200 2794872 8.48 67108 1780032 1403760 4.13 867232 1638552 167848 04:25:01 29062680 30902752 3876540 11.77 87460 2048940 2255776 6.64 1679996 1875368 16704 04:26:01 29504808 31635680 3434412 10.43 91584 2331268 1438440 4.23 1126408 1978720 26040 Average: 29570612 31405877 3368608 10.23 82051 2053413 1699325 5.00 1224545 1830880 70197 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:02 ens3 451.20 279.56 1667.53 77.59 0.00 0.00 0.00 0.00 04:24:02 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 04:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 376.99 306.20 2746.60 60.94 0.00 0.00 0.00 0.00 04:25:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 298.68 237.34 519.16 1377.39 0.00 0.00 0.00 0.00 04:26:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 375.62 274.19 1638.28 507.77 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 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-28823) 07/18/25 _x86_64_ (8 CPU) 04:22:43 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:02 all 10.79 0.00 1.41 2.03 0.04 85.74 04:24:02 0 8.00 0.00 0.68 0.46 0.02 90.84 04:24:02 1 6.03 0.00 0.58 0.40 0.05 92.94 04:24:02 2 11.35 0.00 1.60 4.38 0.03 82.64 04:24:02 3 25.77 0.00 2.89 0.55 0.05 70.73 04:24:02 4 10.46 0.00 2.44 9.14 0.05 77.91 04:24:02 5 13.52 0.00 1.64 0.82 0.07 83.96 04:24:02 6 6.70 0.00 0.73 0.13 0.03 92.40 04:24:02 7 4.54 0.00 0.72 0.40 0.03 94.31 04:25:01 all 12.72 0.00 0.95 0.45 0.04 85.83 04:25:01 0 3.38 0.00 0.37 0.00 0.03 96.21 04:25:01 1 8.95 0.00 0.66 0.02 0.05 90.31 04:25:01 2 13.62 0.00 1.61 1.73 0.03 83.00 04:25:01 3 10.89 0.00 0.70 0.07 0.03 88.31 04:25:01 4 33.93 0.00 1.73 0.78 0.07 63.49 04:25:01 5 6.28 0.00 0.51 0.00 0.05 93.16 04:25:01 6 11.64 0.00 1.44 0.27 0.05 86.60 04:25:01 7 13.03 0.00 0.59 0.71 0.05 85.61 04:26:01 all 23.59 0.00 1.66 0.39 0.05 74.31 04:26:01 0 13.70 0.00 1.92 0.08 0.03 84.26 04:26:01 1 22.47 0.00 1.77 0.97 0.05 74.74 04:26:01 2 22.35 0.00 1.69 1.34 0.05 74.57 04:26:01 3 14.75 0.00 1.06 0.03 0.07 84.09 04:26:01 4 31.03 0.00 1.80 0.07 0.05 67.05 04:26:01 5 28.24 0.00 1.43 0.35 0.05 69.92 04:26:01 6 33.06 0.00 2.17 0.10 0.05 64.63 04:26:01 7 23.11 0.00 1.42 0.23 0.03 75.21 Average: all 15.72 0.00 1.34 0.96 0.04 81.94 Average: 0 8.39 0.00 0.99 0.18 0.03 90.40 Average: 1 12.50 0.00 1.01 0.47 0.05 85.97 Average: 2 15.78 0.00 1.64 2.49 0.04 80.06 Average: 3 17.16 0.00 1.55 0.22 0.05 81.02 Average: 4 25.11 0.00 1.99 3.34 0.06 69.51 Average: 5 16.07 0.00 1.20 0.39 0.06 82.29 Average: 6 17.16 0.00 1.45 0.17 0.04 81.18 Average: 7 13.56 0.00 0.91 0.45 0.04 85.04