---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51032 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 13G 143G 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 714 24260 4 7117 30910 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:32:6a:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.248/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83932sec preferred_lft 83932sec inet6 fe80::f816:3eff:fe32:6a1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1a:2d:be:16 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::42:1aff:fe2d:be16/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51032) 08/08/25 _x86_64_ (8 CPU) 21:28:46 LINUX RESTART (8 CPU) 21:30:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:40:16 36.40 3.91 28.89 3.60 755.69 6162.88 12095.58 21:50:01 39.35 0.01 33.94 5.40 0.08 2819.72 36812.27 22:00:17 44.61 0.00 26.90 17.71 0.36 2914.90 513458.18 Average: 40.17 1.30 29.85 9.02 251.29 3963.36 191920.95 21:30:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:16 25133728 28778736 3528960 10.74 146228 3738352 3548216 10.46 883372 6404344 18552 21:50:01 24949664 29003848 3300464 10.04 177524 4079132 3894136 11.48 995344 6443768 16496 22:00:17 24323784 28973576 3327608 10.13 203060 4607288 3894672 11.48 1149696 6875464 75968 Average: 24802392 28918720 3385677 10.30 175604 4141591 3779008 11.14 1009471 6574525 37005 21:30:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:16 lo 1021.40 1021.40 970.89 970.89 0.00 0.00 0.00 0.00 21:40:16 ens3 105.38 79.82 959.03 14.43 0.00 0.00 0.00 0.00 21:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 2272.91 2272.91 2165.10 2165.10 0.00 0.00 0.00 0.00 21:50:01 ens3 22.09 18.94 9.41 6.61 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:17 lo 1466.19 1466.19 1395.09 1395.09 0.00 0.00 0.00 0.00 22:00:17 ens3 26.67 22.09 10.60 8.06 0.00 0.00 0.00 0.00 22:00:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1580.58 1580.58 1504.39 1504.39 0.00 0.00 0.00 0.00 Average: ens3 51.34 40.25 325.40 9.71 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-51032) 08/08/25 _x86_64_ (8 CPU) 21:28:46 LINUX RESTART (8 CPU) 21:30:17 CPU %user %nice %system %iowait %steal %idle 21:40:16 all 41.57 0.00 1.74 0.14 0.08 56.47 21:40:16 0 40.13 0.00 1.61 0.11 0.08 58.07 21:40:16 1 42.54 0.00 1.79 0.11 0.08 55.48 21:40:16 2 46.64 0.00 1.93 0.12 0.09 51.23 21:40:16 3 38.88 0.00 2.03 0.30 0.09 58.71 21:40:16 4 42.41 0.00 1.51 0.18 0.09 55.81 21:40:16 5 42.15 0.00 1.69 0.10 0.08 55.99 21:40:16 6 36.15 0.00 1.60 0.09 0.08 62.09 21:40:16 7 43.66 0.00 1.78 0.11 0.08 54.37 21:50:01 all 35.65 0.00 1.88 0.34 0.08 62.06 21:50:01 0 37.92 0.00 2.05 0.22 0.08 59.72 21:50:01 1 32.86 0.00 1.69 0.36 0.08 65.01 21:50:01 2 36.37 0.00 2.32 0.41 0.08 60.82 21:50:01 3 39.27 0.00 1.72 0.17 0.08 58.75 21:50:01 4 37.05 0.00 1.78 0.33 0.08 60.76 21:50:01 5 35.07 0.00 1.81 0.25 0.08 62.79 21:50:01 6 32.60 0.00 1.96 0.57 0.07 64.79 21:50:01 7 34.08 0.00 1.67 0.39 0.07 63.79 22:00:17 all 36.67 0.00 1.73 0.19 0.08 61.33 22:00:17 0 35.05 0.00 1.73 0.30 0.08 62.85 22:00:17 1 38.90 0.00 1.98 0.14 0.08 58.90 22:00:17 2 35.78 0.00 1.85 0.07 0.08 62.22 22:00:17 3 38.07 0.00 1.90 0.12 0.08 59.83 22:00:17 4 39.95 0.00 1.65 0.08 0.08 58.24 22:00:17 5 37.31 0.00 1.65 0.09 0.08 60.87 22:00:17 6 32.33 0.00 1.46 0.41 0.08 65.72 22:00:17 7 35.95 0.00 1.62 0.34 0.07 62.01 Average: all 37.97 0.00 1.78 0.22 0.08 59.95 Average: 0 37.67 0.00 1.79 0.21 0.08 60.24 Average: 1 38.15 0.00 1.82 0.20 0.08 59.75 Average: 2 39.58 0.00 2.03 0.20 0.08 58.11 Average: 3 38.73 0.00 1.89 0.20 0.08 59.11 Average: 4 39.83 0.00 1.65 0.19 0.08 58.25 Average: 5 38.19 0.00 1.71 0.15 0.08 59.87 Average: 6 33.69 0.00 1.67 0.36 0.08 64.21 Average: 7 37.91 0.00 1.69 0.28 0.08 60.05