---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37166 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 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 890 24765 4 6436 30734 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:38:f6:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.51/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84152sec preferred_lft 84152sec inet6 fe80::f816:3eff:fe38:f616/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:4d:fc:2d 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-37166) 06/25/25 _x86_64_ (8 CPU) 10:35:26 LINUX RESTART (8 CPU) 10:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:18 47.39 0.61 29.58 17.20 575.58 7838.71 532579.02 11:00:00 36.09 0.01 31.60 4.48 0.29 8941.32 22706.17 11:10:01 30.82 0.02 27.18 3.62 0.29 6982.72 30366.54 Average: 38.20 0.22 29.43 8.55 197.52 7910.05 200066.48 10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:18 25572664 29289912 3016708 9.18 147540 3806904 3696312 10.90 898720 5956344 31864 11:00:00 25100376 29313204 2990496 9.10 182928 4221296 3080640 9.08 1025068 6241108 38524 11:10:01 24159672 29252000 3047540 9.27 212476 5016176 3117808 9.19 1191808 6941416 399400 Average: 24944237 29285039 3018248 9.18 180981 4348125 3298253 9.73 1038532 6379623 156596 10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:18 lo 1257.46 1257.46 1194.68 1194.68 0.00 0.00 0.00 0.00 10:50:18 ens3 42.88 33.32 273.97 8.83 0.00 0.00 0.00 0.00 10:50:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:00 lo 1847.20 1847.20 1757.47 1757.47 0.00 0.00 0.00 0.00 11:00:00 ens3 19.43 17.01 6.94 6.20 0.00 0.00 0.00 0.00 11:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 1253.32 1253.32 1191.04 1191.04 0.00 0.00 0.00 0.00 11:10:01 ens3 40.55 31.79 172.67 9.05 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1446.94 1446.94 1375.60 1375.60 0.00 0.00 0.00 0.00 Average: ens3 34.51 27.53 153.76 8.05 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-37166) 06/25/25 _x86_64_ (8 CPU) 10:35:26 LINUX RESTART (8 CPU) 10:40:01 CPU %user %nice %system %iowait %steal %idle 10:50:18 all 40.50 0.00 1.80 0.17 0.08 57.46 10:50:18 0 39.34 0.00 1.65 0.15 0.08 58.78 10:50:18 1 41.48 0.00 1.95 0.16 0.08 56.34 10:50:18 2 42.66 0.00 1.50 0.18 0.08 55.59 10:50:18 3 41.17 0.00 2.09 0.19 0.07 56.47 10:50:18 4 42.47 0.00 1.86 0.21 0.08 55.38 10:50:18 5 38.64 0.00 1.99 0.16 0.08 59.13 10:50:18 6 38.79 0.00 1.68 0.11 0.07 59.34 10:50:18 7 39.43 0.00 1.67 0.20 0.08 58.63 11:00:00 all 34.48 0.00 1.72 0.14 0.07 63.58 11:00:00 0 31.93 0.00 1.71 0.09 0.08 66.19 11:00:00 1 37.18 0.00 1.80 0.12 0.08 60.82 11:00:00 2 38.48 0.00 2.02 0.15 0.07 59.28 11:00:00 3 32.38 0.00 1.98 0.35 0.07 65.22 11:00:00 4 31.46 0.00 1.81 0.12 0.07 66.53 11:00:00 5 37.33 0.00 1.70 0.09 0.07 60.80 11:00:00 6 34.32 0.00 1.48 0.10 0.07 64.03 11:00:00 7 32.80 0.00 1.29 0.07 0.07 65.78 11:10:01 all 31.55 0.00 1.58 0.12 0.07 66.68 11:10:01 0 30.04 0.00 1.45 0.06 0.07 68.38 11:10:01 1 31.66 0.00 1.74 0.13 0.08 66.40 11:10:01 2 33.43 0.00 1.49 0.05 0.07 64.96 11:10:01 3 32.29 0.00 1.51 0.20 0.07 65.93 11:10:01 4 31.88 0.00 1.52 0.14 0.07 66.39 11:10:01 5 31.34 0.00 1.86 0.17 0.07 66.56 11:10:01 6 30.92 0.00 1.64 0.15 0.07 67.22 11:10:01 7 30.81 0.00 1.40 0.09 0.07 67.63 Average: all 35.57 0.00 1.70 0.14 0.07 62.52 Average: 0 33.84 0.00 1.60 0.10 0.07 64.38 Average: 1 36.81 0.00 1.83 0.14 0.08 61.14 Average: 2 38.23 0.00 1.66 0.13 0.07 59.91 Average: 3 35.36 0.00 1.86 0.24 0.07 62.46 Average: 4 35.38 0.00 1.73 0.16 0.07 62.66 Average: 5 35.78 0.00 1.85 0.14 0.07 62.15 Average: 6 34.72 0.00 1.60 0.12 0.07 63.49 Average: 7 34.41 0.00 1.45 0.12 0.07 63.95