---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29758 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 846 28810 0 2510 30889 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:4f:0c:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe4f:c09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:da:0c:69 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-29758) 07/22/25 _x86_64_ (8 CPU) 04:24:39 LINUX RESTART (8 CPU) 04:25:02 tps rtps wtps bread/s bwrtn/s 04:26:01 395.14 58.27 336.87 3702.61 66443.24 04:27:01 169.02 21.15 147.88 733.08 70297.75 04:28:01 57.12 1.52 55.61 75.59 35041.23 Average: 206.05 26.80 179.25 1491.60 57209.96 04:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:01 30068432 31663392 2870788 8.72 71504 1833852 1424820 4.19 883612 1689748 186040 04:27:01 27812656 29678700 5126564 15.56 88612 2072668 4936316 14.52 2883884 1875004 8720 04:28:01 29470096 31597136 3469124 10.53 92640 2326888 1467740 4.32 1166248 1973440 9048 Average: 29117061 30979743 3822159 11.60 84252 2077803 2609625 7.68 1644581 1846064 67936 04:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:01 ens3 423.77 295.71 1872.13 81.90 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 04:26:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 04:27:01 ens3 512.35 374.27 2742.85 90.25 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 04:28:01 ens3 346.18 243.84 295.81 1389.02 0.00 0.00 0.00 0.00 04:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 427.45 304.66 1635.63 522.82 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: lo 1.50 1.50 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29758) 07/22/25 _x86_64_ (8 CPU) 04:24:39 LINUX RESTART (8 CPU) 04:25:02 CPU %user %nice %system %iowait %steal %idle 04:26:01 all 11.72 0.00 1.21 2.00 0.04 85.03 04:26:01 0 2.53 0.00 0.61 4.84 0.03 91.98 04:26:01 1 17.61 0.00 1.10 0.36 0.05 80.88 04:26:01 2 9.04 0.00 0.66 0.30 0.05 89.94 04:26:01 3 13.78 0.00 0.94 0.50 0.03 84.74 04:26:01 4 28.06 0.00 2.12 0.95 0.05 68.82 04:26:01 5 9.86 0.00 1.45 4.90 0.05 83.74 04:26:01 6 7.63 0.00 0.97 0.53 0.03 90.85 04:26:01 7 5.22 0.00 1.80 3.67 0.02 89.29 04:27:01 all 21.71 0.00 1.29 0.84 0.06 76.10 04:27:01 0 12.78 0.00 1.02 4.72 0.03 81.45 04:27:01 1 24.69 0.00 1.72 0.47 0.07 73.05 04:27:01 2 29.26 0.00 1.37 0.57 0.08 68.72 04:27:01 3 34.27 0.00 1.53 0.15 0.07 63.98 04:27:01 4 16.47 0.00 1.07 0.00 0.05 82.41 04:27:01 5 19.55 0.00 1.09 0.33 0.05 78.98 04:27:01 6 12.32 0.00 0.92 0.13 0.03 86.60 04:27:01 7 24.30 0.00 1.59 0.37 0.07 73.67 04:28:01 all 14.96 0.00 1.47 0.54 0.04 82.98 04:28:01 0 12.35 0.00 2.18 0.00 0.03 85.44 04:28:01 1 21.37 0.00 1.80 2.32 0.05 74.45 04:28:01 2 12.98 0.00 0.97 0.03 0.05 85.97 04:28:01 3 31.47 0.00 2.04 0.08 0.05 66.36 04:28:01 4 4.89 0.00 1.30 0.03 0.03 93.74 04:28:01 5 18.54 0.00 1.35 1.20 0.05 78.85 04:28:01 6 11.32 0.00 1.24 0.65 0.05 86.74 04:28:01 7 6.74 0.00 0.90 0.02 0.03 92.30 Average: all 16.15 0.00 1.32 1.12 0.05 81.35 Average: 0 9.26 0.00 1.28 3.17 0.03 86.26 Average: 1 21.24 0.00 1.55 1.05 0.06 76.10 Average: 2 17.14 0.00 1.00 0.30 0.06 81.50 Average: 3 26.54 0.00 1.51 0.25 0.05 71.65 Average: 4 16.41 0.00 1.49 0.32 0.04 81.72 Average: 5 16.02 0.00 1.29 2.13 0.05 80.51 Average: 6 10.43 0.00 1.04 0.44 0.04 88.05 Average: 7 12.13 0.00 1.43 1.34 0.04 85.06