---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38565 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 709 24981 4 6401 30915 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:cc:6c:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.73/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84061sec preferred_lft 84061sec inet6 fe80::f816:3eff:fecc:6c3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2a:ed:12:e5 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-38565) 06/30/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:05 32.97 3.84 25.75 3.38 748.94 8465.04 30307.26 18:20:01 34.50 0.09 30.01 4.40 5.26 8219.29 31567.58 18:30:01 36.80 0.01 32.27 4.52 0.27 8522.78 48641.99 Average: 34.76 1.32 29.33 4.10 253.06 8402.94 36839.39 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:05 25668312 29207640 3102760 9.44 138872 3649664 3350404 9.88 852436 5922404 59400 18:20:01 25370868 29351080 2953704 8.99 176048 4010292 3144160 9.27 974760 6050552 44812 18:30:01 24659056 29163992 3136700 9.54 202656 4465816 3183184 9.39 1099604 6587748 14732 Average: 25232745 29240904 3064388 9.32 172525 4041924 3225916 9.51 975600 6186901 39648 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:05 lo 824.89 824.89 784.47 784.47 0.00 0.00 0.00 0.00 18:10:05 ens3 121.47 87.51 1017.74 22.62 0.00 0.00 0.00 0.00 18:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 1749.92 1749.92 1664.22 1664.22 0.00 0.00 0.00 0.00 18:20:01 ens3 44.81 34.22 19.20 13.73 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 18:30:01 lo 1657.33 1657.33 1576.48 1576.48 0.00 0.00 0.00 0.00 18:30:01 ens3 57.85 40.64 20.38 16.22 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1408.75 1408.75 1339.85 1339.85 0.00 0.00 0.00 0.00 Average: ens3 74.87 54.24 354.54 17.54 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-38565) 06/30/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:05 all 30.84 0.00 1.49 0.22 0.06 67.39 18:10:05 0 30.44 0.00 1.86 0.26 0.06 67.38 18:10:05 1 32.60 0.00 1.42 0.16 0.06 65.76 18:10:05 2 31.02 0.00 1.39 0.20 0.06 67.32 18:10:05 3 29.69 0.00 1.43 0.32 0.06 68.50 18:10:05 4 31.63 0.00 1.54 0.16 0.07 66.61 18:10:05 5 29.86 0.00 1.45 0.34 0.06 68.29 18:10:05 6 32.38 0.00 1.48 0.09 0.06 65.99 18:10:05 7 29.13 0.00 1.34 0.24 0.06 69.22 18:20:01 all 38.79 0.00 1.82 0.37 0.07 58.95 18:20:01 0 40.35 0.00 1.94 0.18 0.07 57.46 18:20:01 1 38.87 0.00 1.82 0.11 0.08 59.13 18:20:01 2 40.96 0.00 1.58 0.15 0.07 57.24 18:20:01 3 39.00 0.00 1.87 0.48 0.08 58.58 18:20:01 4 39.78 0.00 1.81 0.19 0.08 58.13 18:20:01 5 35.21 0.00 1.67 0.98 0.07 62.08 18:20:01 6 35.92 0.00 1.57 0.14 0.07 62.31 18:20:01 7 40.23 0.00 2.33 0.70 0.07 56.67 18:30:01 all 36.88 0.00 1.85 0.25 0.08 60.93 18:30:01 0 35.02 0.00 1.55 0.28 0.07 63.07 18:30:01 1 35.34 0.00 2.14 0.31 0.08 62.13 18:30:01 2 37.57 0.00 2.02 0.42 0.08 59.92 18:30:01 3 36.88 0.00 1.62 0.27 0.07 61.16 18:30:01 4 35.98 0.00 1.74 0.15 0.07 62.06 18:30:01 5 38.62 0.00 1.92 0.16 0.08 59.22 18:30:01 6 38.34 0.00 1.97 0.23 0.08 59.38 18:30:01 7 37.32 0.00 1.88 0.21 0.08 60.52 Average: all 35.49 0.00 1.72 0.28 0.07 62.44 Average: 0 35.25 0.00 1.78 0.24 0.07 62.66 Average: 1 35.59 0.00 1.79 0.19 0.07 62.36 Average: 2 36.50 0.00 1.66 0.25 0.07 61.52 Average: 3 35.17 0.00 1.64 0.36 0.07 62.77 Average: 4 35.77 0.00 1.70 0.17 0.07 62.29 Average: 5 34.55 0.00 1.67 0.49 0.07 63.21 Average: 6 35.54 0.00 1.67 0.15 0.07 62.57 Average: 7 35.54 0.00 1.85 0.38 0.07 62.17