---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51163 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: 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 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 894 24835 4 6362 30730 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:9b:13:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.169/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84369sec preferred_lft 84369sec inet6 fe80::f816:3eff:fe9b:13a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2f:45:9c:77 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-51163) 08/09/25 _x86_64_ (8 CPU) 05:37:16 LINUX RESTART (8 CPU) 05:40:45 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:50:00 48.31 0.67 28.60 19.03 638.90 4595.45 584337.26 06:00:00 35.19 0.01 30.50 4.68 0.32 2900.39 27325.71 06:10:00 30.66 0.02 26.63 4.01 0.28 4508.83 19693.13 Average: 37.79 0.23 28.58 8.99 202.11 3986.13 200742.83 05:40:45 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:00 25714896 29374612 2931804 8.92 146724 3752320 3004228 8.86 891944 5816980 14356 06:00:00 24617332 28896516 3406752 10.37 181736 4285608 3541684 10.44 1031708 6721136 134264 06:10:00 25559192 31573072 723404 2.20 210488 5914604 1336904 3.94 1661368 5046336 841876 Average: 25297140 29948067 2353987 7.16 179649 4650844 2627605 7.75 1195007 5861484 330165 05:40:45 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:00 lo 1318.70 1318.70 1254.26 1254.26 0.00 0.00 0.00 0.00 05:50:00 ens3 64.97 49.61 338.07 19.34 0.00 0.00 0.00 0.00 05:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:00 lo 1927.35 1927.35 1835.37 1835.37 0.00 0.00 0.00 0.00 06:00:00 ens3 23.95 19.73 9.58 7.00 0.00 0.00 0.00 0.00 06:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:00 lo 1290.69 1290.69 1227.84 1227.84 0.00 0.00 0.00 0.00 06:10:00 ens3 52.80 41.52 176.00 36.30 0.00 0.00 0.00 0.00 06:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1517.27 1517.27 1443.96 1443.96 0.00 0.00 0.00 0.00 Average: ens3 46.78 36.62 170.30 20.92 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-51163) 08/09/25 _x86_64_ (8 CPU) 05:37:16 LINUX RESTART (8 CPU) 05:40:45 CPU %user %nice %system %iowait %steal %idle 05:50:00 all 39.67 0.00 1.82 0.19 0.07 58.25 05:50:00 0 35.08 0.00 1.57 0.12 0.07 63.16 05:50:00 1 39.14 0.00 1.97 0.09 0.07 58.73 05:50:00 2 42.48 0.00 1.90 0.14 0.07 55.40 05:50:00 3 40.43 0.00 1.77 0.22 0.07 57.50 05:50:00 4 41.15 0.00 1.92 0.26 0.07 56.59 05:50:00 5 38.18 0.00 1.77 0.18 0.07 59.80 05:50:00 6 39.03 0.00 1.79 0.22 0.07 58.89 05:50:00 7 41.89 0.00 1.86 0.26 0.07 55.92 06:00:00 all 36.66 0.00 1.81 0.09 0.07 61.37 06:00:00 0 34.40 0.00 1.73 0.06 0.07 63.74 06:00:00 1 42.87 0.00 2.04 0.16 0.07 54.86 06:00:00 2 39.45 0.00 1.90 0.07 0.07 58.51 06:00:00 3 35.38 0.00 1.67 0.05 0.07 62.84 06:00:00 4 37.62 0.00 1.85 0.08 0.07 60.40 06:00:00 5 35.98 0.00 1.63 0.06 0.07 62.27 06:00:00 6 33.55 0.00 1.86 0.15 0.07 64.38 06:00:00 7 34.04 0.00 1.79 0.11 0.07 63.99 06:10:00 all 33.91 0.00 1.69 0.13 0.07 64.21 06:10:00 0 28.54 0.00 1.61 0.05 0.07 69.73 06:10:00 1 35.74 0.00 2.01 0.36 0.07 61.82 06:10:00 2 38.94 0.00 1.83 0.20 0.08 58.95 06:10:00 3 38.08 0.00 1.52 0.12 0.08 60.20 06:10:00 4 32.91 0.00 1.55 0.08 0.07 65.38 06:10:00 5 31.53 0.00 1.62 0.08 0.07 66.71 06:10:00 6 32.31 0.00 1.49 0.06 0.07 66.06 06:10:00 7 33.23 0.00 1.86 0.07 0.07 64.76 Average: all 36.67 0.00 1.77 0.13 0.07 61.36 Average: 0 32.61 0.00 1.64 0.07 0.07 65.61 Average: 1 39.25 0.00 2.01 0.20 0.07 58.46 Average: 2 40.23 0.00 1.88 0.14 0.07 57.68 Average: 3 37.90 0.00 1.65 0.13 0.07 60.25 Average: 4 37.12 0.00 1.77 0.14 0.07 60.90 Average: 5 35.15 0.00 1.67 0.10 0.07 63.01 Average: 6 34.86 0.00 1.71 0.14 0.07 63.22 Average: 7 36.24 0.00 1.84 0.15 0.07 61.70