---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1536 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 899 24814 4 6378 30725 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:5f:c7:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.250/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83841sec preferred_lft 83841sec inet6 fe80::f816:3eff:fe5f:c7f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2a:de:02:f1:0c:34 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-1536) 10/23/25 _x86_64_ (8 CPU) 17:58:31 LINUX RESTART (8 CPU) 18:00:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:09 39.58 15.63 21.26 2.69 838.78 5027.56 11017.55 18:20:14 30.31 0.11 26.05 4.15 5.41 2512.36 24137.95 18:30:19 32.79 0.01 28.54 4.23 0.15 3122.46 21550.65 18:40:08 23.01 0.09 19.76 3.16 4.48 6136.74 9139.22 Average: 31.44 3.93 23.95 3.57 210.43 4182.15 16539.84 18:00:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:09 26184248 29611176 2699544 8.21 148040 3522404 2769736 8.17 852832 5396164 25012 18:20:14 25570080 29474984 2830552 8.61 187728 3912012 3428876 10.11 987296 5824260 37492 18:30:19 24415480 28981588 3319628 10.10 218380 4492092 3341776 9.85 1131360 6781920 119336 18:40:08 25519752 31557432 736484 2.24 233012 5895752 1334780 3.94 1700416 5016468 48 Average: 25422390 29906295 2396552 7.29 196790 4455565 2718792 8.02 1167976 5754703 45472 18:00:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:09 lo 815.65 815.65 776.25 776.25 0.00 0.00 0.00 0.00 18:10:09 ens3 124.27 90.91 874.73 21.43 0.00 0.00 0.00 0.00 18:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:14 lo 1606.04 1606.04 1528.25 1528.25 0.00 0.00 0.00 0.00 18:20:14 ens3 48.70 34.72 19.81 13.70 0.00 0.00 0.00 0.00 18:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:19 lo 1670.43 1670.43 1589.51 1589.51 0.00 0.00 0.00 0.00 18:30:19 ens3 62.20 42.81 21.43 16.59 0.00 0.00 0.00 0.00 18:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:08 lo 639.49 639.49 591.91 591.91 0.00 0.00 0.00 0.00 18:40:08 ens3 136.75 140.41 211.13 978.70 0.00 0.00 0.00 0.00 18:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1188.58 1188.58 1126.94 1126.94 0.00 0.00 0.00 0.00 Average: ens3 92.52 76.70 279.22 253.80 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-1536) 10/23/25 _x86_64_ (8 CPU) 17:58:31 LINUX RESTART (8 CPU) 18:00:16 CPU %user %nice %system %iowait %steal %idle 18:10:09 all 29.51 0.04 1.31 0.16 0.08 68.90 18:10:09 0 28.99 0.19 1.36 0.30 0.08 69.09 18:10:09 1 29.59 0.03 1.58 0.17 0.10 68.52 18:10:09 2 28.24 0.00 1.63 0.13 0.08 69.93 18:10:09 3 27.31 0.02 1.14 0.28 0.07 71.18 18:10:09 4 30.31 0.00 1.29 0.08 0.07 68.24 18:10:09 5 28.24 0.00 1.35 0.04 0.07 70.29 18:10:09 6 31.71 0.07 1.12 0.19 0.10 66.81 18:10:09 7 31.66 0.00 1.03 0.11 0.08 67.13 18:20:14 all 37.60 0.00 1.66 0.23 0.10 60.41 18:20:14 0 37.58 0.00 1.51 0.27 0.10 60.53 18:20:14 1 39.63 0.00 1.76 0.09 0.10 58.43 18:20:14 2 36.86 0.00 1.88 0.28 0.10 60.88 18:20:14 3 39.30 0.00 1.44 0.11 0.10 59.06 18:20:14 4 40.02 0.00 1.71 0.11 0.10 58.05 18:20:14 5 36.49 0.00 1.57 0.32 0.09 61.53 18:20:14 6 34.73 0.00 1.70 0.48 0.09 62.99 18:20:14 7 36.22 0.00 1.74 0.17 0.09 61.78 18:30:19 all 37.77 0.00 1.81 0.07 0.10 60.25 18:30:19 0 33.69 0.00 1.76 0.03 0.09 64.43 18:30:19 1 35.33 0.00 2.01 0.20 0.10 62.35 18:30:19 2 37.53 0.00 1.90 0.04 0.09 60.43 18:30:19 3 42.87 0.00 2.19 0.07 0.10 54.77 18:30:19 4 39.24 0.00 1.67 0.03 0.10 58.95 18:30:19 5 40.21 0.00 1.73 0.07 0.10 57.89 18:30:19 6 38.10 0.00 1.56 0.05 0.10 60.19 18:30:19 7 35.24 0.00 1.66 0.04 0.09 62.97 18:40:08 all 22.32 0.00 1.06 0.17 0.06 76.39 18:40:08 0 15.66 0.00 1.09 0.56 0.06 82.64 18:40:08 1 25.09 0.00 0.98 0.22 0.07 73.64 18:40:08 2 24.85 0.00 1.28 0.04 0.07 73.76 18:40:08 3 23.12 0.00 1.02 0.18 0.06 75.62 18:40:08 4 23.67 0.00 1.38 0.29 0.06 74.60 18:40:08 5 22.64 0.00 1.07 0.03 0.08 76.18 18:40:08 6 23.18 0.00 0.80 0.02 0.06 75.94 18:40:08 7 20.35 0.00 0.82 0.02 0.06 78.74 Average: all 31.87 0.01 1.46 0.16 0.09 66.41 Average: 0 29.07 0.05 1.43 0.29 0.08 69.08 Average: 1 32.47 0.01 1.59 0.17 0.09 65.67 Average: 2 31.94 0.00 1.67 0.12 0.08 66.18 Average: 3 33.24 0.01 1.45 0.16 0.08 65.06 Average: 4 33.39 0.00 1.52 0.13 0.08 64.89 Average: 5 31.98 0.00 1.43 0.12 0.09 66.39 Average: 6 31.98 0.02 1.30 0.19 0.09 66.42 Average: 7 30.93 0.00 1.32 0.08 0.08 67.59