---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-12212 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 901 24835 4 6355 30722 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:ba:46:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.168/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84396sec preferred_lft 84396sec inet6 fe80::f816:3eff:feba:46c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 42:33:73:80:18:23 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-12212) 11/20/25 _x86_64_ (8 CPU) 17:37:58 LINUX RESTART (8 CPU) 17:40:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:50:01 31.62 1.83 26.24 3.55 599.46 5744.74 19975.95 18:00:13 35.91 0.01 30.97 4.93 0.10 2748.94 22469.74 18:10:01 42.54 12.18 26.69 3.68 136.78 3267.49 13210.99 Average: 36.65 4.60 27.99 4.06 244.08 3914.61 18612.78 17:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:50:01 25368600 29075856 3233892 9.84 161092 3776308 3287024 9.69 887128 6160144 141436 18:00:13 25274912 29376872 2928912 8.91 195016 4093892 3551632 10.47 1004168 6091932 95116 18:10:01 23963048 29292308 3007136 9.15 228624 5212756 2977108 8.78 1362884 6945432 635308 Average: 24868853 29248345 3056647 9.30 194911 4360985 3271921 9.65 1084727 6399169 290620 17:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:50:01 lo 1294.69 1294.69 1231.53 1231.53 0.00 0.00 0.00 0.00 17:50:01 ens3 60.35 45.13 449.31 10.60 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:13 lo 1994.99 1994.99 1899.16 1899.16 0.00 0.00 0.00 0.00 18:00:13 ens3 22.61 19.33 9.37 6.51 0.00 0.00 0.00 0.00 18:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 lo 1392.94 1392.94 1325.33 1325.33 0.00 0.00 0.00 0.00 18:10:01 ens3 39.80 33.80 166.66 9.56 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1565.26 1565.26 1489.52 1489.52 0.00 0.00 0.00 0.00 Average: ens3 40.78 32.64 207.09 8.87 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-12212) 11/20/25 _x86_64_ (8 CPU) 17:37:58 LINUX RESTART (8 CPU) 17:40:03 CPU %user %nice %system %iowait %steal %idle 17:50:01 all 40.10 0.00 1.65 0.28 0.08 57.90 17:50:01 0 38.51 0.00 1.48 0.08 0.07 59.85 17:50:01 1 42.75 0.00 1.73 0.92 0.08 54.52 17:50:01 2 40.59 0.00 1.73 0.14 0.08 57.47 17:50:01 3 39.55 0.00 1.61 0.50 0.08 58.26 17:50:01 4 39.49 0.00 1.47 0.15 0.07 58.82 17:50:01 5 40.82 0.00 1.82 0.14 0.07 57.14 17:50:01 6 37.29 0.00 1.62 0.11 0.07 60.91 17:50:01 7 41.78 0.00 1.73 0.19 0.08 56.22 18:00:13 all 38.14 0.00 1.79 0.06 0.07 59.94 18:00:13 0 37.54 0.00 1.82 0.03 0.08 60.53 18:00:13 1 36.91 0.00 1.88 0.12 0.08 61.01 18:00:13 2 37.78 0.00 1.87 0.09 0.07 60.20 18:00:13 3 42.18 0.00 1.86 0.05 0.08 55.83 18:00:13 4 36.96 0.00 1.80 0.04 0.07 61.14 18:00:13 5 40.07 0.00 1.55 0.06 0.08 58.25 18:00:13 6 38.92 0.00 1.74 0.04 0.08 59.22 18:00:13 7 34.73 0.00 1.81 0.05 0.07 63.35 18:10:01 all 34.99 0.04 1.65 0.13 0.07 63.12 18:10:01 0 35.14 0.00 1.64 0.04 0.07 63.11 18:10:01 1 39.06 0.01 1.56 0.31 0.07 59.00 18:10:01 2 34.58 0.00 1.81 0.10 0.07 63.43 18:10:01 3 33.78 0.00 1.63 0.08 0.07 64.44 18:10:01 4 40.16 0.00 1.91 0.13 0.07 57.72 18:10:01 5 33.42 0.29 1.51 0.22 0.06 64.50 18:10:01 6 31.26 0.00 1.57 0.15 0.07 66.95 18:10:01 7 32.48 0.00 1.58 0.05 0.07 65.82 Average: all 37.76 0.01 1.70 0.16 0.07 60.30 Average: 0 37.08 0.00 1.65 0.05 0.07 61.15 Average: 1 39.56 0.00 1.73 0.45 0.08 58.19 Average: 2 37.67 0.00 1.80 0.11 0.07 60.35 Average: 3 38.56 0.00 1.70 0.21 0.08 59.45 Average: 4 38.84 0.00 1.73 0.11 0.07 59.25 Average: 5 38.14 0.09 1.63 0.14 0.07 59.93 Average: 6 35.88 0.00 1.65 0.10 0.07 62.31 Average: 7 36.34 0.00 1.70 0.10 0.07 61.78