---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51967 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 898 24784 4 6408 30725 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:f4:99:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.129/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84003sec preferred_lft 84003sec inet6 fe80::f816:3eff:fef4:99d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:24:cd:07:4f 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-51967) 09/12/25 _x86_64_ (8 CPU) 17:58:47 LINUX RESTART (8 CPU) 18:00:28 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:02 45.92 3.66 24.96 17.30 773.79 6411.32 560575.68 18:20:01 35.09 0.09 30.39 4.60 5.19 2761.86 27646.56 18:30:23 34.61 0.01 30.06 4.55 0.26 3079.04 33139.82 Average: 38.39 1.20 28.54 8.64 249.29 4039.02 199994.90 18:00:28 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:02 26151700 29748180 2560856 7.79 140040 3701980 2682608 7.91 875744 5402764 64168 18:20:01 24790224 28996708 3307216 10.06 179908 4222504 3376252 9.96 1018600 6565100 190068 18:30:23 24768260 29317300 2982588 9.08 203300 4508164 2984580 8.80 1124236 6440740 11588 Average: 25236728 29354063 2950220 8.98 174416 4144216 3014480 8.89 1006193 6136201 88608 18:00:28 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:02 lo 879.59 879.59 837.19 837.19 0.00 0.00 0.00 0.00 18:10:02 ens3 123.12 94.51 1046.82 22.94 0.00 0.00 0.00 0.00 18:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 1986.11 1986.11 1890.38 1890.38 0.00 0.00 0.00 0.00 18:20:01 ens3 53.85 37.52 19.99 14.24 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:23 lo 1678.09 1678.09 1597.02 1597.02 0.00 0.00 0.00 0.00 18:30:23 ens3 64.27 42.86 21.62 16.86 0.00 0.00 0.00 0.00 18:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1525.42 1525.42 1451.83 1451.83 0.00 0.00 0.00 0.00 Average: ens3 79.62 57.60 348.96 17.93 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-51967) 09/12/25 _x86_64_ (8 CPU) 17:58:47 LINUX RESTART (8 CPU) 18:00:28 CPU %user %nice %system %iowait %steal %idle 18:10:02 all 36.46 0.00 1.70 0.15 0.06 61.63 18:10:02 0 34.50 0.00 1.78 0.10 0.06 63.55 18:10:02 1 32.75 0.00 1.69 0.04 0.06 65.47 18:10:02 2 36.29 0.00 1.89 0.15 0.06 61.61 18:10:02 3 35.88 0.00 1.57 0.24 0.06 62.25 18:10:02 4 37.11 0.00 1.64 0.22 0.07 60.95 18:10:02 5 39.85 0.00 1.43 0.03 0.07 58.63 18:10:02 6 37.37 0.00 1.73 0.23 0.07 60.61 18:10:02 7 37.91 0.00 1.88 0.21 0.06 59.94 18:20:01 all 36.30 0.00 1.81 0.09 0.07 61.74 18:20:01 0 31.12 0.00 1.87 0.07 0.07 66.88 18:20:01 1 39.78 0.00 1.75 0.07 0.07 58.33 18:20:01 2 37.18 0.00 2.03 0.08 0.07 60.64 18:20:01 3 32.36 0.00 1.92 0.27 0.07 65.38 18:20:01 4 40.45 0.00 1.95 0.04 0.07 57.49 18:20:01 5 36.60 0.00 1.55 0.05 0.07 61.73 18:20:01 6 39.01 0.00 1.73 0.04 0.07 59.15 18:20:01 7 33.87 0.00 1.65 0.08 0.07 64.33 18:30:23 all 36.20 0.00 1.81 0.07 0.07 61.85 18:30:23 0 36.12 0.00 1.89 0.09 0.08 61.83 18:30:23 1 35.94 0.00 1.72 0.07 0.08 62.19 18:30:23 2 32.34 0.00 1.86 0.09 0.07 65.64 18:30:23 3 41.44 0.00 1.89 0.09 0.07 56.51 18:30:23 4 36.29 0.00 1.59 0.06 0.08 61.98 18:30:23 5 38.41 0.00 1.77 0.08 0.07 59.67 18:30:23 6 36.59 0.00 2.18 0.04 0.07 61.12 18:30:23 7 32.43 0.00 1.61 0.04 0.07 65.85 Average: all 36.31 0.00 1.78 0.10 0.07 61.74 Average: 0 33.94 0.00 1.85 0.08 0.07 64.06 Average: 1 36.20 0.00 1.72 0.06 0.07 61.95 Average: 2 35.22 0.00 1.93 0.10 0.07 62.68 Average: 3 36.63 0.00 1.80 0.20 0.07 61.30 Average: 4 37.94 0.00 1.73 0.10 0.07 60.16 Average: 5 38.27 0.00 1.59 0.05 0.07 60.02 Average: 6 37.65 0.00 1.88 0.10 0.07 60.30 Average: 7 34.67 0.00 1.71 0.10 0.06 63.45