---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51953 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 747 18307 4 13037 30877 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:d6:ba:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.231/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83529sec preferred_lft 83529sec inet6 fe80::f816:3eff:fed6:ba07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:66:71:4e:76 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::42:66ff:fe71:4e76/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51953) 08/11/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 01:00:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:01 9.03 0.33 8.11 0.59 11.46 3275.81 1230.42 01:20:04 9.32 0.05 8.80 0.47 0.53 2985.39 1425.29 01:30:04 23.21 0.36 21.66 1.20 15.01 20397.00 658.33 01:40:01 25.42 1.79 23.04 0.59 309.51 3253.38 2645.14 Average: 16.74 0.63 15.40 0.71 83.85 7482.42 1488.70 01:00:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 23808940 28822328 3478620 10.59 167488 5006344 3700780 10.91 1141744 7392764 27748 01:20:04 22864548 28719684 3575688 10.88 197952 5751604 3731840 11.00 1346252 8028216 23880 01:30:04 19625112 31680528 590224 1.80 261524 11651320 1157576 3.41 3075304 9281244 122808 01:40:01 16807580 29640792 2618900 7.97 273564 12375528 3267888 9.64 3457012 11672912 4100 Average: 20776545 29715833 2565858 7.81 225132 8696199 2964521 8.74 2255078 9093784 44634 01:00:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 01:10:01 ens3 41.68 35.44 79.40 12.00 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:04 lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 01:20:04 ens3 48.78 39.09 178.87 11.68 0.00 0.00 0.00 0.00 01:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:04 lo 4737.43 4737.43 4525.59 4525.59 0.00 0.00 0.00 0.00 01:30:04 ens3 65.65 47.37 270.94 14.28 0.00 0.00 0.00 0.00 01:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 29.32 29.32 7.15 7.15 0.00 0.00 0.00 0.00 01:40:01 ens3 247.64 272.92 475.47 3015.24 0.00 0.00 0.00 0.00 01:40:01 docker0 118.85 106.46 1506.11 78.12 0.00 0.00 0.00 0.00 Average: lo 1193.76 1193.76 1134.56 1134.56 0.00 0.00 0.00 0.00 Average: ens3 100.77 98.51 251.04 760.69 0.00 0.00 0.00 0.00 Average: docker0 29.61 26.52 375.22 19.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51953) 08/11/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 01:00:04 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 39.86 0.00 1.30 0.10 0.08 58.65 01:10:01 0 39.20 0.00 1.33 0.04 0.08 59.35 01:10:01 1 46.20 0.00 1.45 0.10 0.08 52.17 01:10:01 2 43.61 0.00 1.51 0.07 0.09 54.72 01:10:01 3 43.37 0.00 1.42 0.20 0.08 54.92 01:10:01 4 32.26 0.00 1.15 0.07 0.08 66.44 01:10:01 5 40.45 0.00 1.40 0.23 0.08 57.84 01:10:01 6 36.11 0.00 1.07 0.04 0.07 62.71 01:10:01 7 37.72 0.00 1.11 0.03 0.08 61.07 01:20:04 all 33.23 0.00 1.35 0.09 0.08 65.25 01:20:04 0 29.22 0.00 1.22 0.03 0.07 69.47 01:20:04 1 36.38 0.00 1.56 0.15 0.08 61.83 01:20:04 2 32.88 0.00 1.29 0.19 0.08 65.56 01:20:04 3 38.59 0.00 1.40 0.03 0.08 59.90 01:20:04 4 26.18 0.00 1.16 0.01 0.07 72.56 01:20:04 5 38.29 0.00 1.47 0.13 0.08 60.03 01:20:04 6 33.73 0.00 1.26 0.13 0.08 64.81 01:20:04 7 30.58 0.00 1.46 0.06 0.08 67.82 01:30:04 all 19.84 0.00 2.13 0.47 0.06 77.51 01:30:04 0 16.66 0.00 1.09 0.51 0.06 81.68 01:30:04 1 19.41 0.00 1.18 0.06 0.06 79.29 01:30:04 2 23.09 0.00 3.76 0.82 0.07 72.27 01:30:04 3 25.17 0.00 4.93 0.22 0.07 69.60 01:30:04 4 17.64 0.00 0.96 0.08 0.06 81.27 01:30:04 5 17.17 0.00 1.16 0.75 0.06 80.86 01:30:04 6 15.71 0.00 1.05 0.81 0.05 82.37 01:30:04 7 23.93 0.00 2.91 0.48 0.06 72.61 01:40:01 all 6.25 0.00 1.11 0.21 0.04 92.39 01:40:01 0 6.62 0.00 0.94 0.05 0.04 92.36 01:40:01 1 6.28 0.00 1.03 0.05 0.05 92.59 01:40:01 2 4.46 0.00 0.63 0.29 0.04 94.57 01:40:01 3 3.03 0.00 0.34 0.06 0.04 96.53 01:40:01 4 2.04 0.00 0.43 0.56 0.04 96.93 01:40:01 5 1.20 0.00 0.35 0.53 0.04 97.88 01:40:01 6 14.73 0.00 3.17 0.10 0.05 81.96 01:40:01 7 11.60 0.00 1.97 0.02 0.06 86.34 Average: all 24.80 0.00 1.47 0.22 0.07 73.45 Average: 0 22.92 0.00 1.14 0.16 0.06 75.72 Average: 1 27.06 0.00 1.31 0.09 0.07 71.48 Average: 2 26.01 0.00 1.80 0.34 0.07 71.78 Average: 3 27.57 0.00 2.02 0.13 0.07 70.21 Average: 4 19.54 0.00 0.93 0.18 0.06 79.29 Average: 5 24.29 0.00 1.10 0.41 0.06 74.13 Average: 6 25.07 0.00 1.64 0.27 0.06 72.96 Average: 7 25.96 0.00 1.86 0.15 0.07 71.96