---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-12086 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: 5600.00 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 931 24664 4 6495 30692 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:5b:93:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.237/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83614sec preferred_lft 83614sec inet6 fe80::f816:3eff:fe5b:93ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 86:05:b1:fc:5e:fe 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-12086) 11/20/25 _x86_64_ (8 CPU) 02:31:21 LINUX RESTART (8 CPU) 02:40:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:50:05 28.63 0.61 24.41 3.61 23.87 6499.09 11811.39 03:00:01 35.14 0.00 30.29 4.85 0.03 5494.46 12924.42 03:10:05 31.45 0.01 27.29 4.16 0.15 5851.44 18256.44 Average: 31.73 0.21 27.32 4.20 8.01 5949.09 14342.04 02:40:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:05 24905416 28850392 3456188 10.52 169324 3999564 3458624 10.20 1000768 6504900 175788 03:00:01 24394892 28775016 3527756 10.73 200312 4364348 3386892 9.99 1109052 6856456 199448 03:10:05 24470996 29214368 3085404 9.39 225704 4667796 2967524 8.75 1218600 6647364 39308 Average: 24590435 28946592 3356449 10.21 198447 4343903 3271013 9.65 1109473 6669573 138181 02:40:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:05 lo 1397.63 1397.63 1329.34 1329.34 0.00 0.00 0.00 0.00 02:50:05 ens3 83.47 58.15 305.39 19.10 0.00 0.00 0.00 0.00 02:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 1917.32 1917.32 1825.48 1825.48 0.00 0.00 0.00 0.00 03:00:01 ens3 47.87 34.82 18.28 13.86 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:05 lo 1408.66 1408.66 1340.38 1340.38 0.00 0.00 0.00 0.00 03:10:05 ens3 53.77 37.84 21.34 16.33 0.00 0.00 0.00 0.00 03:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1573.46 1573.46 1497.38 1497.38 0.00 0.00 0.00 0.00 Average: ens3 61.72 43.61 115.01 16.44 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-12086) 11/20/25 _x86_64_ (8 CPU) 02:31:21 LINUX RESTART (8 CPU) 02:40:05 CPU %user %nice %system %iowait %steal %idle 02:50:05 all 40.42 0.00 1.69 0.10 0.09 57.70 02:50:05 0 37.06 0.00 1.67 0.15 0.09 61.04 02:50:05 1 39.69 0.00 1.70 0.08 0.10 58.43 02:50:05 2 42.84 0.00 1.67 0.07 0.10 55.32 02:50:05 3 43.07 0.00 1.85 0.09 0.10 54.89 02:50:05 4 37.64 0.00 1.70 0.14 0.08 60.44 02:50:05 5 41.73 0.00 1.76 0.14 0.10 56.27 02:50:05 6 42.79 0.00 1.55 0.06 0.10 55.50 02:50:05 7 38.55 0.00 1.60 0.09 0.09 59.67 03:00:01 all 38.28 0.00 1.78 0.11 0.11 59.72 03:00:01 0 35.90 0.00 1.55 0.05 0.10 62.40 03:00:01 1 35.96 0.00 1.96 0.10 0.09 61.89 03:00:01 2 39.51 0.00 1.92 0.08 0.16 58.32 03:00:01 3 38.67 0.00 1.54 0.20 0.12 59.47 03:00:01 4 38.87 0.00 1.64 0.05 0.10 59.33 03:00:01 5 40.17 0.00 1.90 0.21 0.10 57.62 03:00:01 6 38.06 0.00 2.16 0.09 0.09 59.60 03:00:01 7 39.09 0.00 1.60 0.11 0.10 59.11 03:10:05 all 36.75 0.00 1.75 0.27 0.10 61.13 03:10:05 0 32.64 0.00 1.59 0.15 0.10 65.52 03:10:05 1 36.33 0.00 2.17 0.21 0.10 61.18 03:10:05 2 40.80 0.00 2.08 0.22 0.10 56.80 03:10:05 3 35.82 0.00 1.80 0.19 0.10 62.09 03:10:05 4 38.15 0.00 1.47 0.66 0.10 59.62 03:10:05 5 34.28 0.00 1.49 0.36 0.11 63.76 03:10:05 6 36.19 0.00 1.76 0.16 0.10 61.79 03:10:05 7 39.80 0.00 1.62 0.23 0.09 58.26 Average: all 38.48 0.00 1.74 0.16 0.10 59.52 Average: 0 35.19 0.00 1.60 0.12 0.10 62.99 Average: 1 37.33 0.00 1.95 0.13 0.10 60.50 Average: 2 41.05 0.00 1.89 0.13 0.12 56.81 Average: 3 39.18 0.00 1.73 0.16 0.10 58.82 Average: 4 38.22 0.00 1.60 0.29 0.09 59.80 Average: 5 38.72 0.00 1.72 0.24 0.10 59.23 Average: 6 39.01 0.00 1.82 0.10 0.10 58.97 Average: 7 39.15 0.00 1.61 0.14 0.09 59.01