---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48091 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 751 18292 4 13048 30873 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:70:a9:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.211/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84067sec preferred_lft 84067sec inet6 fe80::f816:3eff:fe70:a975/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:38:50:3e:db 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::42:38ff:fe50:3edb/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-48091) 08/01/25 _x86_64_ (8 CPU) 00:05:05 LINUX RESTART (8 CPU) 00:10:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 28.61 0.81 12.31 15.49 599.10 4231.93 534293.93 00:30:03 7.50 0.17 6.78 0.55 6.85 2913.32 3697.20 00:40:18 21.07 0.23 20.41 0.44 7.68 20296.34 1507.93 Average: 19.03 0.40 13.22 5.41 201.40 9244.01 176995.11 00:10:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23468256 28392168 3909844 11.90 164024 4928216 4290868 12.65 1154872 7722188 13604 00:30:03 23001632 28738640 3557492 10.83 194812 5641100 3799744 11.20 1354196 7924300 10000 00:40:18 16412376 28484708 3786184 11.52 259236 11666852 4028624 11.88 3319408 12271200 28936 Average: 20960755 28538505 3751173 11.41 206024 7412056 4039745 11.91 1942825 9305896 17513 00:10:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 5.62 5.62 0.55 0.55 0.00 0.00 0.00 0.00 00:20:01 ens3 66.57 53.08 348.40 13.33 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:03 lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 00:30:03 ens3 36.07 28.94 12.79 12.21 0.00 0.00 0.00 0.00 00:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:18 lo 4095.91 4095.91 3910.59 3910.59 0.00 0.00 0.00 0.00 00:40:18 ens3 62.38 46.27 304.93 13.69 0.00 0.00 0.00 0.00 00:40:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1392.05 1392.05 1327.11 1327.11 0.00 0.00 0.00 0.00 Average: ens3 55.00 42.74 222.00 13.08 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-48091) 08/01/25 _x86_64_ (8 CPU) 00:05:05 LINUX RESTART (8 CPU) 00:10:06 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.56 0.00 1.47 0.12 0.09 58.76 00:20:01 0 37.50 0.00 1.59 0.07 0.09 60.75 00:20:01 1 39.50 0.00 1.31 0.07 0.08 59.03 00:20:01 2 48.34 0.00 1.77 0.14 0.09 49.66 00:20:01 3 42.73 0.00 1.28 0.17 0.09 55.73 00:20:01 4 38.54 0.00 1.52 0.16 0.09 59.70 00:20:01 5 35.30 0.00 1.45 0.18 0.09 62.98 00:20:01 6 34.67 0.00 1.29 0.16 0.08 63.79 00:20:01 7 39.93 0.00 1.53 0.04 0.09 58.42 00:30:03 all 35.70 0.00 1.41 0.05 0.09 62.75 00:30:03 0 35.67 0.00 1.42 0.09 0.08 62.73 00:30:03 1 37.21 0.00 1.56 0.05 0.09 61.09 00:30:03 2 36.57 0.00 1.63 0.09 0.09 61.63 00:30:03 3 39.83 0.00 1.43 0.04 0.09 58.60 00:30:03 4 34.85 0.00 1.40 0.06 0.09 63.60 00:30:03 5 33.19 0.00 1.17 0.04 0.09 65.51 00:30:03 6 35.20 0.00 1.32 0.03 0.09 63.36 00:30:03 7 33.05 0.00 1.34 0.01 0.08 65.52 00:40:18 all 20.89 0.00 2.10 0.35 0.07 76.59 00:40:18 0 21.96 0.00 2.11 0.37 0.07 75.49 00:40:18 1 23.71 0.00 2.61 0.31 0.07 73.30 00:40:18 2 22.73 0.00 2.63 0.23 0.08 74.34 00:40:18 3 17.13 0.00 1.58 0.89 0.06 80.34 00:40:18 4 16.24 0.00 0.96 0.08 0.06 82.66 00:40:18 5 26.73 0.00 3.61 0.08 0.08 69.51 00:40:18 6 20.59 0.00 1.92 0.32 0.06 77.10 00:40:18 7 18.07 0.00 1.37 0.55 0.07 79.94 Average: all 31.95 0.00 1.66 0.18 0.08 66.13 Average: 0 31.63 0.00 1.71 0.18 0.08 66.40 Average: 1 33.39 0.00 1.83 0.14 0.08 64.56 Average: 2 35.76 0.00 2.01 0.15 0.09 61.99 Average: 3 33.09 0.00 1.43 0.37 0.08 65.03 Average: 4 29.74 0.00 1.29 0.10 0.08 68.80 Average: 5 31.70 0.00 2.09 0.10 0.08 66.03 Average: 6 30.07 0.00 1.52 0.17 0.08 68.16 Average: 7 30.23 0.00 1.41 0.20 0.08 68.08