---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-45772 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 18G 138G 12% / 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 734 18456 4 12901 30889 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:af:b3:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.157/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83562sec preferred_lft 83562sec inet6 fe80::f816:3eff:feaf:b336/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b1:0e:50:b6 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:b1ff:fe0e:50b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-45772) 07/25/25 _x86_64_ (8 CPU) 00:53:25 LINUX RESTART (8 CPU) 01:00:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:01 8.56 0.32 7.66 0.58 11.56 3302.19 1925.00 01:20:10 9.00 0.04 8.46 0.50 0.50 2946.91 981.01 01:30:04 22.15 0.36 20.66 1.13 15.18 20642.02 541.56 01:40:01 29.67 1.83 26.90 0.94 313.04 3336.45 12963.51 Average: 17.34 0.64 15.91 0.79 85.11 7535.46 4103.28 01:00:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 21584324 26456188 5845736 17.79 166072 4868908 7264964 21.42 1079000 9682220 36060 01:20:10 20798116 26514232 5782108 17.59 196696 5616092 6013892 17.73 1268720 10193448 39024 01:30:04 19851336 31769968 501180 1.53 259968 11517592 1102844 3.25 3010772 9141412 113308 01:40:01 18946352 31674012 585968 1.78 273652 12267816 1200288 3.54 3398352 9570016 30648 Average: 20295032 29103600 3178748 9.67 224097 8567602 3895497 11.49 2189211 9646774 54760 01:00:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 01:10:01 ens3 51.07 38.37 81.30 12.32 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:10 lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 01:20:10 ens3 46.47 37.87 176.97 11.64 0.00 0.00 0.00 0.00 01:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:04 lo 4981.18 4981.18 4758.58 4758.58 0.00 0.00 0.00 0.00 01:30:04 ens3 53.16 41.35 275.95 13.52 0.00 0.00 0.00 0.00 01:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 29.35 29.35 5.85 5.85 0.00 0.00 0.00 0.00 01:40:01 ens3 255.96 275.74 498.95 3014.78 0.00 0.00 0.00 0.00 01:40:01 docker0 120.16 111.01 1505.70 78.39 0.00 0.00 0.00 0.00 Average: lo 1247.73 1247.73 1185.80 1185.80 0.00 0.00 0.00 0.00 Average: ens3 101.71 98.41 258.71 764.09 0.00 0.00 0.00 0.00 Average: docker0 30.08 27.79 376.94 19.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-45772) 07/25/25 _x86_64_ (8 CPU) 00:53:25 LINUX RESTART (8 CPU) 01:00:15 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 40.09 0.00 1.31 0.04 0.07 58.49 01:10:01 0 39.03 0.00 1.35 0.02 0.08 59.52 01:10:01 1 38.13 0.00 1.42 0.08 0.08 60.29 01:10:01 2 39.54 0.00 1.14 0.01 0.07 59.23 01:10:01 3 41.29 0.00 1.46 0.03 0.08 57.14 01:10:01 4 37.75 0.00 1.11 0.12 0.07 60.95 01:10:01 5 43.94 0.00 1.33 0.06 0.07 54.60 01:10:01 6 40.99 0.00 1.49 0.01 0.07 57.44 01:10:01 7 40.02 0.00 1.20 0.02 0.07 58.69 01:20:10 all 33.59 0.00 1.32 0.06 0.07 64.96 01:20:10 0 35.68 0.00 1.31 0.01 0.07 62.93 01:20:10 1 39.84 0.00 1.43 0.07 0.07 58.59 01:20:10 2 36.19 0.00 1.73 0.01 0.07 62.00 01:20:10 3 29.76 0.00 1.16 0.18 0.07 68.84 01:20:10 4 32.52 0.00 1.26 0.08 0.07 66.07 01:20:10 5 36.73 0.00 1.31 0.01 0.08 61.87 01:20:10 6 29.64 0.00 1.20 0.03 0.07 69.07 01:20:10 7 28.35 0.00 1.14 0.10 0.07 70.34 01:30:04 all 20.25 0.00 2.05 0.24 0.05 77.40 01:30:04 0 23.64 0.00 3.52 0.04 0.06 72.75 01:30:04 1 22.88 0.00 3.13 0.37 0.05 73.57 01:30:04 2 20.33 0.00 1.95 0.13 0.06 77.54 01:30:04 3 22.32 0.00 3.01 0.83 0.05 73.78 01:30:04 4 19.57 0.00 1.37 0.01 0.05 79.00 01:30:04 5 16.20 0.00 0.95 0.20 0.05 82.60 01:30:04 6 17.85 0.00 1.15 0.14 0.06 80.81 01:30:04 7 19.28 0.00 1.31 0.24 0.05 79.12 01:40:01 all 6.83 0.00 1.09 0.12 0.04 91.91 01:40:01 0 6.32 0.00 1.19 0.13 0.04 92.32 01:40:01 1 5.55 0.00 0.91 0.14 0.05 93.35 01:40:01 2 6.22 0.00 0.92 0.13 0.04 92.70 01:40:01 3 4.64 0.00 0.47 0.09 0.04 94.75 01:40:01 4 2.94 0.00 0.31 0.18 0.04 96.53 01:40:01 5 5.98 0.00 0.45 0.04 0.05 93.48 01:40:01 6 13.33 0.00 2.89 0.04 0.04 83.70 01:40:01 7 9.67 0.00 1.61 0.22 0.05 88.46 Average: all 25.16 0.00 1.44 0.12 0.06 73.22 Average: 0 26.15 0.00 1.84 0.05 0.06 71.90 Average: 1 26.60 0.00 1.72 0.17 0.06 71.45 Average: 2 25.55 0.00 1.44 0.07 0.06 72.89 Average: 3 24.45 0.00 1.52 0.28 0.06 73.68 Average: 4 23.17 0.00 1.01 0.10 0.06 75.66 Average: 5 25.68 0.00 1.01 0.08 0.06 73.17 Average: 6 25.41 0.00 1.68 0.05 0.06 72.80 Average: 7 24.28 0.00 1.32 0.14 0.06 74.20