---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1529 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5599.99 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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 895 25013 4 6183 30729 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:43:a4:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.226/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83767sec preferred_lft 83767sec inet6 fe80::f816:3eff:fe43:a463/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether aa:65:9a:64:00:42 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-1529) 11/27/25 _x86_64_ (8 CPU) 02:31:28 LINUX RESTART (8 CPU) 02:40:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:50:07 26.42 0.14 22.75 3.52 6.77 3129.34 7366.51 03:00:08 35.33 0.00 30.52 4.81 0.09 3039.72 7790.65 03:10:17 33.28 0.09 28.46 4.73 4.36 7150.75 18979.74 Average: 31.72 0.08 27.28 4.36 3.72 4460.28 11438.09 02:40:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:07 26269240 29749644 2559700 7.79 165632 3547696 2720060 8.02 819616 5328164 13200 03:00:08 25651856 29676428 2628208 8.00 201924 4007072 2742660 8.09 958604 5743980 36144 03:10:17 25819444 31656644 641016 1.95 231576 5709960 1222364 3.60 1587580 4836552 26904 Average: 25913513 30360905 1942975 5.91 199711 4421576 2228361 6.57 1121933 5302899 25416 02:40:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:07 lo 1240.57 1240.57 1179.73 1179.73 0.00 0.00 0.00 0.00 02:50:07 ens3 51.26 40.64 25.64 16.33 0.00 0.00 0.00 0.00 02:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:08 lo 1999.30 1999.30 1903.70 1903.70 0.00 0.00 0.00 0.00 03:00:08 ens3 54.31 36.94 17.57 14.79 0.00 0.00 0.00 0.00 03:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:17 lo 1237.17 1237.17 1176.20 1176.20 0.00 0.00 0.00 0.00 03:10:17 ens3 71.96 55.58 180.02 31.61 0.00 0.00 0.00 0.00 03:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1492.73 1492.73 1420.24 1420.24 0.00 0.00 0.00 0.00 Average: ens3 59.28 44.46 75.19 20.99 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-1529) 11/27/25 _x86_64_ (8 CPU) 02:31:28 LINUX RESTART (8 CPU) 02:40:17 CPU %user %nice %system %iowait %steal %idle 02:50:07 all 39.10 0.00 1.61 0.08 0.08 59.13 02:50:07 0 36.11 0.00 1.54 0.05 0.07 62.23 02:50:07 1 42.62 0.00 1.80 0.07 0.08 55.42 02:50:07 2 39.50 0.00 1.48 0.06 0.07 58.88 02:50:07 3 37.87 0.00 1.74 0.04 0.08 60.27 02:50:07 4 40.35 0.00 1.59 0.23 0.07 57.75 02:50:07 5 36.52 0.00 1.57 0.06 0.07 61.79 02:50:07 6 37.47 0.00 1.70 0.09 0.08 60.67 02:50:07 7 42.39 0.00 1.50 0.02 0.07 56.02 03:00:08 all 37.45 0.00 1.85 0.07 0.08 60.55 03:00:08 0 37.08 0.00 2.08 0.05 0.08 60.72 03:00:08 1 38.80 0.00 1.90 0.09 0.08 59.13 03:00:08 2 37.83 0.00 1.91 0.07 0.08 60.11 03:00:08 3 34.81 0.00 1.71 0.10 0.08 63.30 03:00:08 4 36.55 0.00 1.78 0.09 0.08 61.49 03:00:08 5 40.37 0.00 2.00 0.06 0.08 57.49 03:00:08 6 36.36 0.00 1.55 0.06 0.07 61.96 03:00:08 7 37.83 0.00 1.84 0.08 0.08 60.16 03:10:17 all 32.99 0.00 1.67 0.13 0.07 65.15 03:10:17 0 35.76 0.00 1.52 0.12 0.07 62.54 03:10:17 1 33.67 0.00 1.83 0.25 0.07 64.17 03:10:17 2 34.77 0.00 2.02 0.07 0.07 63.07 03:10:17 3 33.47 0.00 1.81 0.13 0.07 64.53 03:10:17 4 31.91 0.00 1.72 0.07 0.07 66.23 03:10:17 5 29.67 0.00 1.65 0.07 0.06 68.55 03:10:17 6 32.87 0.00 1.54 0.28 0.07 65.24 03:10:17 7 31.78 0.00 1.28 0.03 0.07 66.85 Average: all 36.48 0.00 1.71 0.09 0.07 61.64 Average: 0 36.31 0.00 1.71 0.07 0.08 61.83 Average: 1 38.32 0.00 1.84 0.14 0.08 59.62 Average: 2 37.34 0.00 1.81 0.07 0.07 60.71 Average: 3 35.36 0.00 1.75 0.09 0.08 62.72 Average: 4 36.23 0.00 1.70 0.13 0.07 61.87 Average: 5 35.48 0.00 1.74 0.06 0.07 62.64 Average: 6 35.54 0.00 1.60 0.14 0.07 62.65 Average: 7 37.28 0.00 1.54 0.05 0.07 61.07