---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-35203 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 858 24849 4 6384 30766 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:e7:82:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.188/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83941sec preferred_lft 83941sec inet6 fe80::f816:3eff:fee7:822c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a8:c2:66:99 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-35203) 06/17/25 _x86_64_ (8 CPU) 17:58:25 LINUX RESTART (8 CPU) 18:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:00 32.59 3.81 25.74 3.04 753.32 7764.11 31170.25 18:20:00 29.79 0.12 25.86 3.81 5.89 7274.88 51657.52 18:30:00 35.56 0.00 31.16 4.40 0.24 8343.92 36093.67 Average: 32.65 1.31 27.58 3.75 253.15 7794.30 39640.48 18:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:00 26680992 30061180 2249724 6.85 129180 3517188 3032248 8.94 817992 4971184 52428 18:20:00 25749240 29656448 2649672 8.06 158112 3968932 3324240 9.80 934184 5728436 123664 18:30:00 24903448 29341000 2961152 9.01 196040 4411908 3412616 10.06 1083616 6373416 45444 Average: 25777893 29686209 2620183 7.97 161111 3966009 3256368 9.60 945264 5691012 73845 18:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:00 lo 791.87 791.87 753.38 753.38 0.00 0.00 0.00 0.00 18:10:00 ens3 119.83 92.36 1061.21 20.78 0.00 0.00 0.00 0.00 18:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:00 lo 1415.86 1415.86 1346.09 1346.09 0.00 0.00 0.00 0.00 18:20:00 ens3 54.43 38.04 21.28 14.03 0.00 0.00 0.00 0.00 18:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:00 lo 1610.78 1610.78 1531.72 1531.72 0.00 0.00 0.00 0.00 18:30:00 ens3 58.16 40.92 21.14 16.81 0.00 0.00 0.00 0.00 18:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1272.84 1272.84 1210.40 1210.40 0.00 0.00 0.00 0.00 Average: ens3 77.47 57.11 367.88 17.21 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-35203) 06/17/25 _x86_64_ (8 CPU) 17:58:25 LINUX RESTART (8 CPU) 18:00:00 CPU %user %nice %system %iowait %steal %idle 18:10:00 all 23.55 0.00 1.25 0.27 0.05 74.88 18:10:00 0 23.70 0.00 1.19 0.22 0.05 74.84 18:10:00 1 25.64 0.00 1.39 0.33 0.05 72.58 18:10:00 2 24.02 0.00 1.39 0.31 0.05 74.23 18:10:00 3 22.39 0.00 1.11 0.14 0.05 76.31 18:10:00 4 24.52 0.00 1.24 0.24 0.05 73.95 18:10:00 5 22.77 0.00 1.03 0.32 0.05 75.83 18:10:00 6 21.18 0.00 1.43 0.36 0.05 76.98 18:10:00 7 24.21 0.00 1.18 0.27 0.05 74.28 18:20:00 all 36.78 0.00 1.61 0.25 0.08 61.28 18:20:00 0 34.04 0.00 1.54 0.08 0.07 64.27 18:20:00 1 37.53 0.00 1.74 0.19 0.08 60.47 18:20:00 2 37.71 0.00 1.70 0.24 0.08 60.28 18:20:00 3 37.61 0.00 1.53 0.15 0.08 60.63 18:20:00 4 36.30 0.00 1.66 0.25 0.08 61.72 18:20:00 5 40.54 0.00 1.61 0.28 0.08 57.49 18:20:00 6 34.06 0.00 1.55 0.42 0.07 63.89 18:20:00 7 36.49 0.00 1.54 0.37 0.08 61.52 18:30:00 all 37.90 0.00 1.85 0.27 0.08 59.89 18:30:00 0 31.26 0.00 1.81 0.29 0.08 66.57 18:30:00 1 39.99 0.00 1.77 0.18 0.08 57.98 18:30:00 2 42.02 0.00 1.91 0.22 0.09 55.77 18:30:00 3 37.26 0.00 1.95 0.42 0.08 60.29 18:30:00 4 37.28 0.00 1.88 0.30 0.08 60.46 18:30:00 5 35.81 0.00 1.73 0.29 0.08 62.09 18:30:00 6 41.35 0.00 1.79 0.21 0.08 56.57 18:30:00 7 38.32 0.00 1.95 0.29 0.08 59.35 Average: all 32.74 0.00 1.57 0.26 0.07 65.36 Average: 0 29.66 0.00 1.51 0.20 0.07 68.56 Average: 1 34.38 0.00 1.63 0.23 0.07 63.68 Average: 2 34.58 0.00 1.66 0.26 0.07 63.43 Average: 3 32.41 0.00 1.53 0.24 0.07 65.75 Average: 4 32.69 0.00 1.59 0.26 0.07 65.38 Average: 5 33.03 0.00 1.46 0.30 0.07 65.14 Average: 6 32.19 0.00 1.59 0.33 0.07 65.83 Average: 7 33.00 0.00 1.56 0.31 0.07 65.06