---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-46171 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 17G 61G 22% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 659 10742 3 4586 14987 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:7e:e5:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.137/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81054sec preferred_lft 81054sec inet6 fe80::f816:3eff:fe7e:e5fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ad:ce:8b:6a 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-4c-16g-46171) 07/26/25 _x86_64_ (4 CPU) 06:10:26 LINUX RESTART (4 CPU) 06:20:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:30:01 71.24 24.59 43.70 2.94 364.12 5714.96 4086.46 06:40:10 40.34 0.13 24.30 15.92 3.32 600.77 210199.23 06:50:10 5.18 0.00 4.95 0.23 0.48 133.11 60.79 07:00:01 4.47 0.00 4.29 0.17 0.16 109.26 49.61 07:10:10 7.72 0.01 7.36 0.35 1.34 209.75 116.86 07:20:06 5.85 0.00 5.68 0.17 0.13 148.93 68.60 07:30:01 8.66 0.08 8.19 0.39 2.38 509.70 121.10 Average: 20.46 3.50 14.05 2.92 52.48 1051.75 31186.77 06:20:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:01 3817624 7620160 8310764 50.76 245288 3514164 9292012 53.34 2264020 9688900 164 06:40:10 3465496 7323324 8608112 52.57 251024 3563440 9355240 53.70 2296512 9993864 184 06:50:10 7570044 11443532 4488432 27.41 252060 3578016 5225040 29.99 2299004 5907060 100 07:00:01 7547128 11432936 4501456 27.49 252796 3589584 5225456 29.99 2300556 5929248 512 07:10:10 6292280 10203204 5730888 35.00 253980 3613468 6548564 37.59 2305656 7177784 128 07:20:06 7654228 11581436 4353232 26.59 254492 3629184 5152444 29.57 2307404 5823312 248 07:30:01 7483748 11523376 4410860 26.94 257808 3732844 5149368 29.56 2320892 5978824 400 Average: 6261507 10161138 5771963 35.25 252493 3602957 6564018 37.68 2299149 7214142 248 06:20:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:01 lo 27.33 27.33 18.58 18.58 0.00 0.00 0.00 0.00 06:30:01 ens3 2.41 2.34 0.69 1.54 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:10 lo 46.06 46.06 19.69 19.69 0.00 0.00 0.00 0.00 06:40:10 ens3 1.66 1.44 0.35 0.30 0.00 0.00 0.00 0.00 06:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:10 lo 22.52 22.52 10.12 10.12 0.00 0.00 0.00 0.00 06:50:10 ens3 0.69 0.51 0.13 0.11 0.00 0.00 0.00 0.00 06:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 lo 24.83 24.83 8.33 8.33 0.00 0.00 0.00 0.00 07:00:01 ens3 0.49 0.31 0.09 0.06 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:10 lo 19.18 19.18 10.83 10.83 0.00 0.00 0.00 0.00 07:10:10 ens3 0.97 0.68 0.24 0.19 0.00 0.00 0.00 0.00 07:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:06 lo 17.60 17.60 10.01 10.01 0.00 0.00 0.00 0.00 07:20:06 ens3 0.86 0.64 0.24 0.18 0.00 0.00 0.00 0.00 07:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 lo 14.47 14.47 7.64 7.64 0.00 0.00 0.00 0.00 07:30:01 ens3 0.88 0.76 0.22 0.18 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 24.62 24.62 12.19 12.19 0.00 0.00 0.00 0.00 Average: ens3 1.14 0.95 0.28 0.36 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-4c-16g-46171) 07/26/25 _x86_64_ (4 CPU) 06:10:26 LINUX RESTART (4 CPU) 06:20:10 CPU %user %nice %system %iowait %steal %idle 06:30:01 all 60.78 0.00 2.56 0.15 0.12 36.39 06:30:01 0 60.78 0.00 2.53 0.12 0.12 36.46 06:30:01 1 61.36 0.00 2.54 0.12 0.12 35.85 06:30:01 2 59.68 0.00 2.61 0.20 0.11 37.39 06:30:01 3 61.31 0.00 2.56 0.17 0.12 35.85 06:40:10 all 45.01 0.00 1.75 0.19 0.12 52.93 06:40:10 0 44.83 0.00 1.70 0.44 0.11 52.92 06:40:10 1 45.00 0.00 1.82 0.05 0.12 53.01 06:40:10 2 45.46 0.00 1.70 0.15 0.12 52.57 06:40:10 3 44.74 0.00 1.79 0.14 0.12 53.21 06:50:10 all 8.16 0.00 0.44 0.03 0.09 91.28 06:50:10 0 8.22 0.00 0.49 0.03 0.10 91.17 06:50:10 1 8.11 0.00 0.39 0.02 0.10 91.38 06:50:10 2 8.04 0.00 0.41 0.04 0.09 91.41 06:50:10 3 8.27 0.00 0.46 0.03 0.09 91.15 07:00:01 all 7.64 0.00 0.38 0.04 0.10 91.85 07:00:01 0 7.67 0.00 0.40 0.03 0.10 91.80 07:00:01 1 7.91 0.00 0.39 0.05 0.10 91.54 07:00:01 2 7.85 0.00 0.39 0.02 0.10 91.64 07:00:01 3 7.11 0.00 0.35 0.04 0.09 92.42 07:10:10 all 15.39 0.00 0.61 0.06 0.09 83.84 07:10:10 0 15.32 0.00 0.61 0.06 0.09 83.92 07:10:10 1 15.64 0.00 0.64 0.09 0.09 83.54 07:10:10 2 15.80 0.00 0.58 0.05 0.10 83.47 07:10:10 3 14.82 0.00 0.63 0.03 0.09 84.44 07:20:06 all 8.13 0.00 0.46 0.04 0.10 91.27 07:20:06 0 7.95 0.00 0.48 0.01 0.09 91.47 07:20:06 1 8.04 0.00 0.50 0.05 0.10 91.31 07:20:06 2 8.25 0.00 0.43 0.05 0.10 91.18 07:20:06 3 8.27 0.00 0.44 0.07 0.09 91.12 07:30:01 all 13.08 0.00 0.58 0.05 0.09 86.20 07:30:01 0 12.48 0.00 0.60 0.02 0.09 86.81 07:30:01 1 13.89 0.00 0.54 0.04 0.09 85.44 07:30:01 2 13.26 0.00 0.58 0.13 0.10 85.94 07:30:01 3 12.68 0.00 0.59 0.02 0.09 86.62 Average: all 22.61 0.00 0.97 0.08 0.10 76.23 Average: 0 22.48 0.00 0.97 0.10 0.10 76.35 Average: 1 22.87 0.00 0.98 0.06 0.10 75.99 Average: 2 22.65 0.00 0.96 0.09 0.10 76.20 Average: 3 22.46 0.00 0.97 0.07 0.10 76.40