---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37171 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 913 24742 4 6436 30711 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:8d:87:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.102/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84087sec preferred_lft 84087sec inet6 fe80::f816:3eff:fe8d:8776/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f5:db:54:a9 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-37171) 06/25/25 _x86_64_ (8 CPU) 11:04:36 LINUX RESTART (8 CPU) 11:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:20:09 29.46 0.15 25.74 3.57 6.76 7328.52 27878.49 11:30:01 35.42 0.01 30.98 4.44 0.26 8772.87 35887.13 11:40:31 43.20 0.04 26.34 16.83 1.94 6846.73 516876.42 Average: 36.12 0.07 27.64 8.42 3.00 7629.30 198813.86 11:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:09 25597772 29300376 3007340 9.15 147364 3792772 3061512 9.03 887648 5941540 28392 11:30:01 24864844 29046816 3257308 9.91 181980 4191808 3527608 10.40 1012680 6505672 19416 11:40:31 23837464 29185384 3113320 9.47 212160 5264596 3112812 9.18 1285144 7162780 611296 Average: 24766693 29177525 3125989 9.51 180501 4416392 3233977 9.54 1061824 6536664 219701 11:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:09 lo 1246.66 1246.66 1183.81 1183.81 0.00 0.00 0.00 0.00 11:20:09 ens3 27.43 22.97 14.51 7.92 0.00 0.00 0.00 0.00 11:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 1836.66 1836.66 1747.95 1747.95 0.00 0.00 0.00 0.00 11:30:01 ens3 21.45 17.97 7.04 6.28 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:31 lo 1222.85 1222.85 1162.65 1162.65 0.00 0.00 0.00 0.00 11:40:31 ens3 35.43 30.08 168.16 8.50 0.00 0.00 0.00 0.00 11:40:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1429.08 1429.08 1358.79 1358.79 0.00 0.00 0.00 0.00 Average: ens3 28.25 23.80 64.99 7.59 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-37171) 06/25/25 _x86_64_ (8 CPU) 11:04:36 LINUX RESTART (8 CPU) 11:10:00 CPU %user %nice %system %iowait %steal %idle 11:20:09 all 40.57 0.00 1.72 0.31 0.08 57.32 11:20:09 0 37.05 0.00 1.55 0.39 0.08 60.93 11:20:09 1 41.48 0.00 1.78 0.34 0.08 56.31 11:20:09 2 38.43 0.00 1.82 0.39 0.08 59.27 11:20:09 3 44.96 0.00 1.57 0.25 0.09 53.13 11:20:09 4 39.50 0.00 1.60 0.28 0.08 58.54 11:20:09 5 41.61 0.00 1.75 0.18 0.08 56.38 11:20:09 6 40.59 0.00 1.86 0.31 0.08 57.15 11:20:09 7 40.98 0.00 1.80 0.30 0.08 56.83 11:30:01 all 33.53 0.00 1.75 0.28 0.07 64.37 11:30:01 0 31.63 0.00 1.73 0.13 0.07 66.44 11:30:01 1 36.28 0.00 2.26 0.99 0.07 60.39 11:30:01 2 33.98 0.00 1.64 0.24 0.07 64.07 11:30:01 3 35.80 0.00 1.89 0.22 0.07 62.02 11:30:01 4 33.22 0.00 1.56 0.19 0.07 64.95 11:30:01 5 32.91 0.00 1.72 0.24 0.08 65.05 11:30:01 6 31.13 0.00 1.93 0.14 0.07 66.73 11:30:01 7 33.31 0.00 1.27 0.08 0.07 65.27 11:40:31 all 30.75 0.00 1.56 0.24 0.07 67.39 11:40:31 0 27.77 0.00 1.11 0.07 0.06 70.98 11:40:31 1 31.32 0.00 1.74 0.16 0.06 66.72 11:40:31 2 32.98 0.00 1.76 0.23 0.07 64.97 11:40:31 3 31.35 0.00 1.69 0.27 0.07 66.63 11:40:31 4 33.86 0.00 1.59 0.41 0.07 64.07 11:40:31 5 29.43 0.00 1.68 0.35 0.07 68.49 11:40:31 6 30.21 0.00 1.35 0.11 0.07 68.27 11:40:31 7 29.08 0.00 1.54 0.31 0.07 69.01 Average: all 34.92 0.00 1.67 0.27 0.07 63.06 Average: 0 32.11 0.00 1.46 0.20 0.07 66.17 Average: 1 36.30 0.00 1.92 0.49 0.07 61.22 Average: 2 35.12 0.00 1.74 0.29 0.07 62.78 Average: 3 37.31 0.00 1.71 0.25 0.08 60.65 Average: 4 35.53 0.00 1.59 0.29 0.08 62.51 Average: 5 34.61 0.00 1.71 0.26 0.08 63.35 Average: 6 33.96 0.00 1.71 0.19 0.07 64.07 Average: 7 34.40 0.00 1.54 0.23 0.08 63.75