---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-34713 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 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 conditional; 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 138G 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 781 18043 4 13267 30843 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:79:b5:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.118/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83616sec preferred_lft 83616sec inet6 fe80::f816:3eff:fe79:b568/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:eb:4d:d3:4c 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::42:ebff:fe4d:d34c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-34713) 06/16/25 _x86_64_ (8 CPU) 00:03:27 LINUX RESTART (8 CPU) 00:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 8.71 0.44 7.69 0.58 16.19 3333.80 1831.98 00:30:25 9.47 0.05 8.96 0.45 0.58 4814.94 1551.04 00:40:13 35.87 2.05 32.29 1.52 325.35 21727.32 2391.07 Average: 17.78 0.83 16.11 0.84 111.07 9808.47 1916.54 00:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23805504 28907048 3393196 10.33 169940 5074408 3557980 10.49 1215388 7289148 30420 00:30:25 20816412 28820968 3466408 10.55 216396 7796400 3566916 10.52 2195748 9142452 1438264 00:40:13 18770220 31661236 602564 1.83 273628 12421760 1362724 4.02 3727416 9427536 136 Average: 21130712 29796417 2487389 7.57 219988 8430856 2829207 8.34 2379517 8619712 489607 00:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1.64 1.64 0.16 0.16 0.00 0.00 0.00 0.00 00:20:01 ens3 43.59 35.27 80.63 12.60 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 00:30:25 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 00:30:25 ens3 52.68 41.53 166.08 13.80 0.00 0.00 0.00 0.00 00:30:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:13 lo 4486.23 4486.23 4283.42 4283.42 0.00 0.00 0.00 0.00 00:40:13 ens3 67.76 51.85 456.85 89.87 0.00 0.00 0.00 0.00 00:40:13 docker0 12.72 11.44 77.95 63.86 0.00 0.00 0.00 0.00 00:40:13 vethbb5fc06 10.33 8.09 77.95 1.64 0.00 0.00 0.00 0.01 Average: lo 1455.75 1455.75 1389.11 1389.11 0.00 0.00 0.00 0.00 Average: ens3 54.56 42.80 232.05 38.07 0.00 0.00 0.00 0.00 Average: docker0 4.12 3.71 25.28 20.71 0.00 0.00 0.00 0.00 Average: vethbb5fc06 3.35 2.62 25.28 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-34713) 06/16/25 _x86_64_ (8 CPU) 00:03:27 LINUX RESTART (8 CPU) 00:10:00 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.17 0.00 1.38 0.04 0.07 59.34 00:20:01 0 32.97 0.00 1.10 0.06 0.07 65.79 00:20:01 1 45.55 0.00 1.48 0.07 0.08 52.82 00:20:01 2 41.66 0.00 1.64 0.02 0.08 56.61 00:20:01 3 44.24 0.00 1.48 0.07 0.07 54.13 00:20:01 4 34.57 0.00 1.19 0.05 0.07 64.13 00:20:01 5 36.08 0.00 1.46 0.01 0.07 62.37 00:20:01 6 38.42 0.00 1.35 0.03 0.07 60.14 00:20:01 7 39.85 0.00 1.30 0.02 0.07 58.76 00:30:25 all 33.29 0.00 1.44 0.07 0.07 65.13 00:30:25 0 29.65 0.00 1.34 0.10 0.06 68.85 00:30:25 1 35.35 0.00 1.57 0.24 0.07 62.77 00:30:25 2 32.27 0.00 1.67 0.04 0.07 65.95 00:30:25 3 37.60 0.00 1.45 0.03 0.07 60.85 00:30:25 4 36.97 0.00 1.35 0.06 0.07 61.56 00:30:25 5 27.82 0.00 1.37 0.01 0.07 70.74 00:30:25 6 34.23 0.00 1.36 0.05 0.06 64.29 00:30:25 7 32.45 0.00 1.43 0.02 0.06 66.05 00:40:13 all 19.09 0.00 2.18 0.30 0.05 78.38 00:40:13 0 18.86 0.00 2.05 0.31 0.05 78.73 00:40:13 1 25.62 0.00 4.11 0.43 0.06 69.78 00:40:13 2 24.10 0.00 3.54 0.56 0.05 71.75 00:40:13 3 17.37 0.00 1.70 0.43 0.06 80.45 00:40:13 4 17.60 0.00 1.99 0.25 0.05 80.11 00:40:13 5 15.71 0.00 1.28 0.09 0.05 82.87 00:40:13 6 18.08 0.00 1.46 0.04 0.05 80.37 00:40:13 7 15.46 0.00 1.34 0.25 0.05 82.90 Average: all 30.64 0.00 1.66 0.13 0.06 67.51 Average: 0 27.25 0.00 1.49 0.15 0.06 71.04 Average: 1 35.59 0.00 2.36 0.25 0.07 61.74 Average: 2 32.74 0.00 2.27 0.20 0.06 64.73 Average: 3 33.23 0.00 1.54 0.17 0.07 64.99 Average: 4 29.90 0.00 1.50 0.12 0.06 68.42 Average: 5 26.63 0.00 1.37 0.04 0.06 71.90 Average: 6 30.38 0.00 1.39 0.04 0.06 68.13 Average: 7 29.39 0.00 1.36 0.09 0.06 69.10