---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-11154 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 18G 137G 12% / 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 742 18148 4 13201 30881 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:0f:99:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.59/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83974sec preferred_lft 83974sec inet6 fe80::f816:3eff:fe0f:99f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5e:11:2a:56:1e:8f 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 inet6 fe80::5c11:2aff:fe56:1e8f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-11154) 11/17/25 _x86_64_ (8 CPU) 00:05:09 LINUX RESTART (8 CPU) 00:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 12.11 0.91 10.26 0.94 546.21 4737.69 6964.95 00:30:01 7.29 0.30 6.45 0.55 11.78 2980.71 2079.54 00:40:01 13.87 0.15 13.38 0.34 4.18 13973.36 114.79 Average: 11.09 0.45 10.03 0.61 187.52 7224.92 3055.38 00:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23908464 28724376 3579392 10.89 176420 4808464 3762568 11.10 1131444 7318244 50116 00:30:01 22374556 28022244 4275036 13.01 208072 5535432 4440116 13.09 1342112 8558388 43164 00:40:01 18389912 28510076 3769208 11.47 256952 9789928 3852724 11.36 2694260 10998700 272740 Average: 21557644 28418899 3874545 11.79 213815 6711275 4018469 11.85 1722605 8958444 122007 00:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 5.62 5.62 0.54 0.54 0.00 0.00 0.00 0.00 00:20:01 ens3 47.02 37.66 228.87 11.19 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 00:30:01 ens3 39.67 30.69 13.58 13.00 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 4140.00 4140.00 3952.79 3952.79 0.00 0.00 0.00 0.00 00:40:01 ens3 48.53 38.60 310.33 11.23 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1380.01 1380.01 1315.62 1315.62 0.00 0.00 0.00 0.00 Average: ens3 45.07 35.65 184.14 11.81 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-11154) 11/17/25 _x86_64_ (8 CPU) 00:05:09 LINUX RESTART (8 CPU) 00:10:00 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 40.84 0.00 1.57 0.11 0.09 57.40 00:20:01 0 35.92 0.00 1.56 0.19 0.09 62.24 00:20:01 1 42.21 0.00 1.64 0.05 0.09 56.01 00:20:01 2 43.59 0.00 1.44 0.02 0.09 54.86 00:20:01 3 38.69 0.00 1.60 0.12 0.09 59.50 00:20:01 4 38.40 0.00 1.45 0.13 0.09 59.93 00:20:01 5 44.79 0.00 1.45 0.04 0.09 53.63 00:20:01 6 41.97 0.00 1.83 0.18 0.09 55.93 00:20:01 7 41.14 0.00 1.56 0.13 0.09 57.08 00:30:01 all 36.27 0.00 1.57 0.06 0.09 62.01 00:30:01 0 33.32 0.00 1.52 0.03 0.09 65.04 00:30:01 1 41.69 0.00 1.83 0.01 0.09 56.39 00:30:01 2 40.44 0.00 1.67 0.01 0.09 57.80 00:30:01 3 35.14 0.00 1.67 0.10 0.09 63.00 00:30:01 4 34.63 0.00 1.43 0.17 0.08 63.69 00:30:01 5 32.86 0.00 1.30 0.04 0.08 65.72 00:30:01 6 37.03 0.00 1.55 0.07 0.08 61.26 00:30:01 7 35.06 0.00 1.62 0.03 0.09 63.21 00:40:01 all 20.45 0.00 1.98 0.22 0.07 77.28 00:40:01 0 18.82 0.00 1.18 0.72 0.06 79.21 00:40:01 1 24.58 0.00 1.64 0.30 0.07 73.41 00:40:01 2 14.80 0.00 0.99 0.23 0.07 83.91 00:40:01 3 18.39 0.00 1.06 0.23 0.07 80.26 00:40:01 4 17.71 0.00 1.05 0.03 0.06 81.16 00:40:01 5 17.52 0.00 0.90 0.00 0.07 81.51 00:40:01 6 22.88 0.00 4.36 0.13 0.06 72.57 00:40:01 7 29.07 0.00 4.69 0.16 0.08 65.99 Average: all 32.54 0.00 1.71 0.13 0.08 65.55 Average: 0 29.36 0.00 1.42 0.31 0.08 68.82 Average: 1 36.17 0.00 1.70 0.12 0.08 61.92 Average: 2 32.95 0.00 1.37 0.08 0.08 65.52 Average: 3 30.75 0.00 1.44 0.15 0.08 67.58 Average: 4 30.26 0.00 1.31 0.11 0.08 68.25 Average: 5 31.72 0.00 1.22 0.03 0.08 66.96 Average: 6 34.00 0.00 2.58 0.12 0.08 63.22 Average: 7 35.12 0.00 2.61 0.11 0.08 62.07