---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-487 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 848 24830 4 6414 30776 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:12:2b:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.236/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84305sec preferred_lft 84305sec inet6 fe80::f816:3eff:fe12:2ba0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:90:a8:bd:5c 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-487) 09/23/25 _x86_64_ (8 CPU) 07:28:37 LINUX RESTART (8 CPU) 07:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:40:09 45.68 3.82 25.48 16.38 740.48 8615.41 545268.10 07:50:01 43.18 0.02 37.79 5.36 0.16 10291.51 35326.92 08:00:01 34.54 0.02 30.24 4.28 0.39 7911.71 35110.56 Average: 41.15 1.31 31.11 8.73 250.56 8932.29 207682.62 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:09 25419148 29036260 3273104 9.96 138488 3722924 3565996 10.52 872716 6153880 18196 07:50:01 25265264 29370924 2933668 8.93 178540 4128204 3545188 10.45 993080 6118596 90120 08:00:01 24569136 29119816 3181120 9.68 203332 4510288 3615116 10.66 1117748 6661584 26724 Average: 25084516 29175667 3129297 9.52 173453 4120472 3575433 10.54 994515 6311353 45013 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:09 lo 793.67 793.67 752.87 752.87 0.00 0.00 0.00 0.00 07:40:09 ens3 93.50 71.02 942.44 13.28 0.00 0.00 0.00 0.00 07:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 2219.40 2219.40 2112.24 2112.24 0.00 0.00 0.00 0.00 07:50:01 ens3 24.87 19.85 9.38 6.38 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 1574.51 1574.51 1497.18 1497.18 0.00 0.00 0.00 0.00 08:00:01 ens3 26.80 21.21 10.02 7.29 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1522.57 1522.57 1447.78 1447.78 0.00 0.00 0.00 0.00 Average: ens3 48.72 37.60 325.09 9.02 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-487) 09/23/25 _x86_64_ (8 CPU) 07:28:37 LINUX RESTART (8 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:40:09 all 38.40 0.00 1.66 0.17 0.07 59.70 07:40:09 0 36.85 0.00 1.76 0.13 0.07 61.20 07:40:09 1 40.89 0.00 1.67 0.17 0.07 57.20 07:40:09 2 42.73 0.00 1.74 0.17 0.07 55.29 07:40:09 3 37.14 0.00 1.70 0.18 0.07 60.90 07:40:09 4 36.31 0.00 1.63 0.24 0.07 61.75 07:40:09 5 38.49 0.00 1.43 0.10 0.07 59.91 07:40:09 6 35.23 0.00 1.68 0.17 0.07 62.85 07:40:09 7 39.58 0.00 1.66 0.19 0.08 58.49 07:50:01 all 38.60 0.00 1.99 0.14 0.07 59.20 07:50:01 0 33.71 0.00 1.97 0.14 0.08 64.11 07:50:01 1 37.09 0.00 1.95 0.15 0.08 60.72 07:50:01 2 41.77 0.00 1.92 0.07 0.08 56.17 07:50:01 3 37.96 0.00 2.03 0.23 0.07 59.71 07:50:01 4 38.37 0.00 1.81 0.15 0.07 59.60 07:50:01 5 38.35 0.00 2.17 0.09 0.07 59.31 07:50:01 6 42.62 0.00 2.12 0.14 0.08 55.03 07:50:01 7 38.90 0.00 1.94 0.12 0.07 58.97 08:00:01 all 36.62 0.00 1.84 0.12 0.07 61.34 08:00:01 0 35.50 0.00 2.18 0.15 0.08 62.09 08:00:01 1 35.36 0.00 1.74 0.10 0.07 62.74 08:00:01 2 38.74 0.00 1.98 0.11 0.08 59.10 08:00:01 3 33.41 0.00 1.68 0.14 0.07 64.71 08:00:01 4 36.33 0.00 2.01 0.10 0.08 61.48 08:00:01 5 37.20 0.00 1.67 0.17 0.07 60.89 08:00:01 6 37.82 0.00 1.81 0.09 0.08 60.20 08:00:01 7 38.60 0.00 1.69 0.10 0.07 59.54 Average: all 37.87 0.00 1.83 0.14 0.07 60.08 Average: 0 35.37 0.00 1.97 0.14 0.07 62.45 Average: 1 37.80 0.00 1.78 0.14 0.07 60.20 Average: 2 41.08 0.00 1.88 0.12 0.08 56.85 Average: 3 36.17 0.00 1.80 0.18 0.07 61.78 Average: 4 36.99 0.00 1.81 0.17 0.07 60.96 Average: 5 38.02 0.00 1.75 0.12 0.07 60.04 Average: 6 38.52 0.00 1.87 0.13 0.07 59.40 Average: 7 39.03 0.00 1.76 0.14 0.07 59.00