---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37884 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 710 24990 4 6391 30914 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:f4:a5:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.204/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83983sec preferred_lft 83983sec inet6 fe80::f816:3eff:fef4:a520/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b8:e0:c8:64 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-37884) 06/27/25 _x86_64_ (8 CPU) 17:58:30 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:18 45.19 3.72 25.34 16.13 732.85 7701.99 530355.10 18:20:02 31.62 0.12 27.45 4.05 5.60 7380.54 36950.67 18:30:01 35.73 0.01 31.40 4.33 0.28 8716.55 29656.89 Average: 37.64 1.32 28.04 8.28 252.93 7935.17 203527.66 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:18 26037200 29435016 2875260 8.75 129588 3534088 3181392 9.38 830172 5587892 9304 18:20:02 25796148 29660620 2645244 8.05 160780 3924792 2753076 8.12 950388 5660124 54604 18:30:01 24627828 29259544 3041468 9.26 200976 4592276 3173952 9.36 1117180 6593360 176244 Average: 25487059 29451727 2853991 8.68 163781 4017052 3036140 8.95 965913 5947125 80051 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:18 lo 805.64 805.64 766.35 766.35 0.00 0.00 0.00 0.00 18:10:18 ens3 125.31 92.62 1021.25 20.05 0.00 0.00 0.00 0.00 18:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:02 lo 1538.91 1538.91 1462.80 1462.80 0.00 0.00 0.00 0.00 18:20:02 ens3 54.44 39.17 21.51 15.37 0.00 0.00 0.00 0.00 18:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1706.68 1706.68 1622.58 1622.58 0.00 0.00 0.00 0.00 18:30:01 ens3 73.53 46.59 21.69 16.77 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 1343.57 1343.57 1277.41 1277.41 0.00 0.00 0.00 0.00 Average: ens3 85.07 59.95 364.00 17.44 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-37884) 06/27/25 _x86_64_ (8 CPU) 17:58:30 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:18 all 25.33 0.00 1.36 0.22 0.06 73.04 18:10:18 0 27.11 0.00 1.35 0.22 0.05 71.27 18:10:18 1 23.49 0.00 1.33 0.14 0.06 74.98 18:10:18 2 24.58 0.00 1.33 0.16 0.06 73.87 18:10:18 3 27.39 0.00 1.47 0.18 0.06 70.90 18:10:18 4 25.33 0.00 1.61 0.16 0.06 72.84 18:10:18 5 26.21 0.00 1.23 0.55 0.05 71.96 18:10:18 6 24.78 0.00 1.55 0.23 0.05 73.40 18:10:18 7 23.75 0.00 0.97 0.08 0.06 75.15 18:20:02 all 35.59 0.00 1.71 0.13 0.07 62.50 18:20:02 0 34.58 0.00 1.86 0.08 0.08 63.40 18:20:02 1 33.85 0.00 1.75 0.13 0.08 64.20 18:20:02 2 34.29 0.00 1.80 0.19 0.07 63.64 18:20:02 3 36.51 0.00 1.62 0.14 0.07 61.66 18:20:02 4 37.99 0.00 1.51 0.04 0.07 60.39 18:20:02 5 35.10 0.00 1.67 0.09 0.07 63.07 18:20:02 6 37.25 0.00 1.63 0.10 0.08 60.95 18:20:02 7 35.16 0.00 1.81 0.27 0.07 62.69 18:30:01 all 37.24 0.00 1.86 0.15 0.08 60.66 18:30:01 0 36.08 0.00 2.00 0.17 0.08 61.68 18:30:01 1 35.49 0.00 2.01 0.17 0.08 62.25 18:30:01 2 43.00 0.00 1.89 0.13 0.08 54.90 18:30:01 3 35.46 0.00 1.92 0.11 0.08 62.43 18:30:01 4 36.84 0.00 1.76 0.15 0.08 61.17 18:30:01 5 37.55 0.00 1.96 0.09 0.08 60.32 18:30:01 6 35.06 0.00 1.76 0.27 0.08 62.84 18:30:01 7 38.49 0.00 1.61 0.12 0.08 59.71 Average: all 32.62 0.00 1.64 0.17 0.07 65.50 Average: 0 32.52 0.00 1.73 0.16 0.07 65.53 Average: 1 30.84 0.00 1.69 0.15 0.07 67.25 Average: 2 33.86 0.00 1.67 0.16 0.07 64.24 Average: 3 33.04 0.00 1.67 0.14 0.07 65.08 Average: 4 33.27 0.00 1.63 0.12 0.07 64.91 Average: 5 32.86 0.00 1.62 0.25 0.07 65.20 Average: 6 32.25 0.00 1.64 0.20 0.07 65.84 Average: 7 32.36 0.00 1.45 0.15 0.07 65.97