---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-43208 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 16G 62G 21% / 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 678 10087 3 5223 14968 Swap: 1023 22 1001 ---> 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:aa:8c:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.79/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80615sec preferred_lft 80615sec inet6 fe80::f816:3eff:feaa:8c71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:93:15:68:4b 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-43208) 07/16/25 _x86_64_ (4 CPU) 12:17:26 LINUX RESTART (4 CPU) 12:20:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:30:11 123.52 46.63 72.55 4.34 1131.81 31693.88 21572.43 12:40:01 61.97 20.43 25.36 16.19 176.04 1729.15 221975.81 12:50:19 20.56 2.70 16.97 0.90 44.96 619.18 1385.65 13:00:19 14.43 0.21 13.53 0.69 4.89 250.20 435.32 13:10:01 5.24 0.01 5.05 0.19 0.33 93.80 63.43 13:20:19 5.58 0.02 5.37 0.19 1.31 100.88 71.81 13:30:19 4.93 0.05 4.67 0.21 1.11 83.87 335.43 13:40:01 8.56 0.04 8.12 0.40 4.68 444.39 99.43 13:50:19 6.95 0.09 6.60 0.27 2.09 137.21 638.65 Average: 27.73 7.69 17.47 2.56 149.95 3853.97 26952.74 12:20:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:11 1783948 6783688 9143996 55.85 236056 4661180 10673820 61.27 2082644 11823416 356 12:40:01 1791284 6515288 9412324 57.49 246216 4397044 10778084 61.87 2234624 11698800 604 12:50:19 8870776 13676644 2257204 13.79 251776 4472048 3032792 17.41 2269396 4614848 488 13:00:19 6715776 11526364 4406368 26.91 253420 4475052 5173048 29.69 2272968 6755220 276 13:10:01 6679872 11493940 4438684 27.11 254204 4477724 5207508 29.89 2273832 6790056 276 13:20:19 5224848 10042860 5888884 35.97 254952 4480884 6625092 38.03 2274796 8233572 196 13:30:19 5141168 9961460 5970312 36.46 255600 4482520 6670576 38.29 2275764 8320088 144 13:40:01 6697164 11607968 4324416 26.41 259160 4563424 5140620 29.51 2279956 6736088 240 13:50:19 5733732 10648068 5283792 32.27 260136 4565888 6034496 34.64 2297544 7694536 308 Average: 5404285 10250698 5680664 34.69 252391 4508418 6592893 37.84 2251280 8074069 321 12:20:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:11 lo 18.95 18.95 15.48 15.48 0.00 0.00 0.00 0.00 12:30:11 ens3 55.73 38.90 983.77 4.55 0.00 0.00 0.00 0.00 12:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 46.18 46.18 20.81 20.81 0.00 0.00 0.00 0.00 12:40:01 ens3 2.02 1.89 0.47 0.42 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:19 lo 21.60 21.60 9.78 9.78 0.00 0.00 0.00 0.00 12:50:19 ens3 2.56 1.78 0.64 1.49 0.00 0.00 0.00 0.00 12:50:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:19 lo 19.22 19.22 9.91 9.91 0.00 0.00 0.00 0.00 13:00:19 ens3 0.98 0.83 0.19 0.16 0.00 0.00 0.00 0.00 13:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 20.91 20.91 8.66 8.66 0.00 0.00 0.00 0.00 13:10:01 ens3 0.72 0.61 0.14 0.12 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:19 lo 26.43 26.43 11.11 11.11 0.00 0.00 0.00 0.00 13:20:19 ens3 0.70 0.46 0.16 0.12 0.00 0.00 0.00 0.00 13:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:19 lo 13.24 13.24 7.60 7.60 0.00 0.00 0.00 0.00 13:30:19 ens3 0.86 0.48 0.21 0.15 0.00 0.00 0.00 0.00 13:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 16.63 16.63 9.77 9.77 0.00 0.00 0.00 0.00 13:40:01 ens3 0.98 0.72 0.28 0.22 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:19 lo 23.76 23.76 10.30 10.30 0.00 0.00 0.00 0.00 13:50:19 ens3 1.18 0.85 0.29 0.23 0.00 0.00 0.00 0.00 13:50:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.99 22.99 11.47 11.47 0.00 0.00 0.00 0.00 Average: ens3 7.22 5.11 108.03 0.82 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-43208) 07/16/25 _x86_64_ (4 CPU) 12:17:26 LINUX RESTART (4 CPU) 12:20:19 CPU %user %nice %system %iowait %steal %idle 12:30:11 all 63.85 0.00 3.14 0.75 0.13 32.13 12:30:11 0 63.49 0.00 3.18 0.90 0.12 32.31 12:30:11 1 62.94 0.00 3.51 0.63 0.12 32.81 12:30:11 2 61.54 0.00 2.77 0.68 0.12 34.89 12:30:11 3 67.45 0.00 3.12 0.77 0.18 28.49 12:40:01 all 44.38 0.00 1.85 0.14 0.11 53.51 12:40:01 0 44.16 0.00 1.74 0.19 0.11 53.81 12:40:01 1 45.50 0.00 1.85 0.16 0.11 52.38 12:40:01 2 44.11 0.00 1.94 0.11 0.11 53.73 12:40:01 3 43.76 0.00 1.89 0.11 0.11 54.14 12:50:19 all 27.30 0.00 1.16 0.11 0.09 71.33 12:50:19 0 28.02 0.00 1.15 0.12 0.09 70.63 12:50:19 1 26.90 0.00 1.10 0.06 0.10 71.84 12:50:19 2 26.51 0.00 1.21 0.20 0.09 71.99 12:50:19 3 27.79 0.00 1.19 0.07 0.09 70.85 13:00:19 all 24.29 0.00 0.91 0.09 0.09 74.62 13:00:19 0 23.79 0.00 0.89 0.07 0.08 75.17 13:00:19 1 23.84 0.00 0.89 0.21 0.11 74.95 13:00:19 2 24.91 0.00 0.98 0.05 0.08 73.98 13:00:19 3 24.63 0.00 0.87 0.05 0.08 74.36 13:10:01 all 8.09 0.00 0.43 0.02 0.06 91.39 13:10:01 0 7.82 0.00 0.41 0.01 0.06 91.70 13:10:01 1 8.38 0.00 0.43 0.03 0.06 91.10 13:10:01 2 7.99 0.00 0.47 0.02 0.06 91.46 13:10:01 3 8.19 0.00 0.41 0.04 0.07 91.29 13:20:19 all 9.54 0.00 0.44 0.03 0.07 89.93 13:20:19 0 9.30 0.00 0.40 0.02 0.07 90.21 13:20:19 1 9.34 0.00 0.52 0.03 0.07 90.04 13:20:19 2 10.29 0.00 0.44 0.03 0.07 89.17 13:20:19 3 9.23 0.00 0.38 0.02 0.07 90.30 13:30:19 all 8.79 0.00 0.42 0.02 0.07 90.69 13:30:19 0 8.87 0.00 0.39 0.05 0.07 90.62 13:30:19 1 8.51 0.00 0.51 0.02 0.07 90.89 13:30:19 2 8.64 0.00 0.44 0.01 0.07 90.84 13:30:19 3 9.14 0.00 0.36 0.02 0.06 90.43 13:40:01 all 13.41 0.00 0.59 0.10 0.08 85.83 13:40:01 0 13.54 0.00 0.62 0.03 0.07 85.74 13:40:01 1 13.22 0.00 0.60 0.04 0.08 86.06 13:40:01 2 13.39 0.00 0.51 0.22 0.08 85.80 13:40:01 3 13.48 0.00 0.63 0.09 0.08 85.73 13:50:19 all 14.51 0.00 0.59 0.04 0.08 84.78 13:50:19 0 14.56 0.00 0.62 0.03 0.07 84.71 13:50:19 1 14.74 0.00 0.59 0.07 0.07 84.53 13:50:19 2 14.51 0.00 0.56 0.03 0.09 84.81 13:50:19 3 14.21 0.00 0.60 0.04 0.08 85.07 Average: all 23.70 0.00 1.05 0.14 0.09 75.01 Average: 0 23.64 0.00 1.04 0.16 0.08 75.08 Average: 1 23.63 0.00 1.11 0.14 0.09 75.04 Average: 2 23.44 0.00 1.03 0.15 0.09 75.29 Average: 3 24.10 0.00 1.04 0.13 0.09 74.63