---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-41755 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 18G 60G 23% / 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 705 5113 3 10169 14940 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:3f:a6:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.195/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78447sec preferred_lft 78447sec inet6 fe80::f816:3eff:fe3f:a600/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f0:04:91:10 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-41755) 07/11/25 _x86_64_ (4 CPU) 08:20:08 LINUX RESTART (4 CPU) 08:30:21 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:11 20.83 0.42 5.26 15.15 25.58 167.79 218478.36 08:50:01 12.39 0.69 10.97 0.73 8.15 760.91 2655.72 09:00:12 16.96 0.00 16.23 0.73 0.00 1142.09 1378.10 09:10:12 16.13 0.00 15.48 0.65 0.00 287.33 1840.48 09:20:01 8.74 0.01 8.42 0.31 0.11 139.17 437.57 09:30:21 5.22 0.00 5.03 0.19 0.00 97.04 228.86 09:40:14 5.07 0.00 4.90 0.17 0.00 87.21 157.01 09:50:01 4.93 0.00 4.74 0.18 0.00 84.88 50.83 10:00:17 15.36 0.02 14.61 0.74 3.82 1271.96 1581.98 10:10:17 5.50 0.00 5.27 0.23 0.00 98.49 56.37 10:20:01 10.66 0.01 10.13 0.53 0.04 1255.19 3213.24 10:30:18 4.56 0.00 4.41 0.15 0.00 94.77 483.99 Average: 10.52 0.09 8.80 1.63 3.10 457.81 18909.53 08:30:21 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:11 2093148 10151636 5772780 35.26 232032 7641304 6998176 40.17 2331180 11196084 104 08:50:01 5241252 13582236 2343288 14.31 241068 7906408 2996520 17.20 2407176 7971920 164964 09:00:12 2963972 11390056 4533512 27.69 246212 7980196 5309212 30.47 2471752 10186360 108 09:10:12 3030044 11461048 4462412 27.25 248564 7982644 5151952 29.57 2475928 10107356 188 09:20:01 3002956 11437552 4485788 27.40 249860 7984908 5209744 29.90 2477320 10138172 376 09:30:21 1342260 9780792 6141668 37.51 250592 7988044 6801508 39.04 2478112 11787388 200 09:40:14 1423524 9864276 6058060 37.00 251116 7989732 6760592 38.81 2478684 11701928 324 09:50:01 3066892 11509640 4413636 26.96 251596 7991216 5114040 29.35 2479200 10059108 120 10:00:17 3045244 11775028 4147760 25.33 260092 8259640 5081796 29.17 2581196 9982092 276 10:10:17 2474668 11208272 4714124 28.79 260744 8262756 5399064 30.99 2582776 10532348 256 10:20:01 2446152 11459512 4462280 27.25 268376 8525600 5168676 29.67 2677392 10464760 252 10:30:18 1549028 10565536 5355824 32.71 269012 8528044 6037616 34.66 2690436 11351404 204 Average: 2639928 11182132 4740928 28.96 252439 8086708 5502408 31.58 2510929 10456577 13948 08:30:21 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:11 lo 11.68 11.68 7.91 7.91 0.00 0.00 0.00 0.00 08:40:11 ens3 0.94 0.71 0.14 0.81 0.00 0.00 0.00 0.00 08:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 13.09 13.09 8.08 8.08 0.00 0.00 0.00 0.00 08:50:01 ens3 1.05 1.08 0.23 0.41 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:12 lo 19.23 19.23 8.45 8.45 0.00 0.00 0.00 0.00 09:00:12 ens3 1.33 1.13 0.33 0.27 0.00 0.00 0.00 0.00 09:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:12 lo 17.47 17.47 8.63 8.63 0.00 0.00 0.00 0.00 09:10:12 ens3 0.97 0.76 0.19 0.16 0.00 0.00 0.00 0.00 09:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 18.32 18.32 9.06 9.06 0.00 0.00 0.00 0.00 09:20:01 ens3 0.95 0.66 0.23 0.18 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:21 lo 26.79 26.79 10.91 10.91 0.00 0.00 0.00 0.00 09:30:21 ens3 0.67 0.44 0.12 0.09 0.00 0.00 0.00 0.00 09:30:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:14 lo 16.28 16.28 8.42 8.42 0.00 0.00 0.00 0.00 09:40:14 ens3 0.75 0.46 0.18 0.13 0.00 0.00 0.00 0.00 09:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 15.21 15.21 8.18 8.18 0.00 0.00 0.00 0.00 09:50:01 ens3 0.85 0.52 0.17 0.13 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:17 lo 10.05 10.05 5.13 5.13 0.00 0.00 0.00 0.00 10:00:17 ens3 0.98 0.77 0.23 0.18 0.00 0.00 0.00 0.00 10:00:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:17 lo 23.16 23.16 7.80 7.80 0.00 0.00 0.00 0.00 10:10:17 ens3 0.57 0.46 0.10 0.08 0.00 0.00 0.00 0.00 10:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 14.80 14.80 8.38 8.38 0.00 0.00 0.00 0.00 10:20:01 ens3 0.89 0.68 0.26 0.21 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:18 lo 23.38 23.38 9.32 9.32 0.00 0.00 0.00 0.00 10:30:18 ens3 0.70 0.47 0.13 0.10 0.00 0.00 0.00 0.00 10:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.51 17.51 8.36 8.36 0.00 0.00 0.00 0.00 Average: ens3 0.89 0.68 0.19 0.23 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-41755) 07/11/25 _x86_64_ (4 CPU) 08:20:08 LINUX RESTART (4 CPU) 08:30:21 CPU %user %nice %system %iowait %steal %idle 08:40:11 all 9.23 0.00 0.45 0.04 0.08 90.20 08:40:11 0 9.11 0.00 0.42 0.02 0.07 90.38 08:40:11 1 9.24 0.00 0.38 0.02 0.08 90.28 08:40:11 2 9.16 0.00 0.48 0.04 0.09 90.24 08:40:11 3 9.42 0.00 0.53 0.08 0.08 89.89 08:50:01 all 18.67 0.00 0.81 0.05 0.08 80.38 08:50:01 0 18.46 0.00 0.87 0.03 0.07 80.56 08:50:01 1 18.56 0.00 0.81 0.05 0.08 80.50 08:50:01 2 19.61 0.00 0.74 0.09 0.08 79.48 08:50:01 3 18.06 0.00 0.84 0.03 0.08 80.99 09:00:12 all 25.15 0.00 0.91 0.08 0.09 73.76 09:00:12 0 24.76 0.00 1.00 0.06 0.09 74.09 09:00:12 1 25.02 0.00 0.99 0.16 0.09 73.74 09:00:12 2 25.74 0.00 0.83 0.08 0.09 73.25 09:00:12 3 25.08 0.00 0.84 0.02 0.09 73.97 09:10:12 all 24.29 0.00 0.87 0.10 0.09 74.66 09:10:12 0 23.98 0.00 0.73 0.23 0.09 74.97 09:10:12 1 24.61 0.00 0.93 0.10 0.09 74.28 09:10:12 2 24.42 0.00 0.87 0.03 0.10 74.59 09:10:12 3 24.16 0.00 0.94 0.03 0.08 74.79 09:20:01 all 13.01 0.00 0.60 0.03 0.09 86.27 09:20:01 0 12.82 0.00 0.72 0.09 0.09 86.27 09:20:01 1 13.29 0.00 0.57 0.01 0.08 86.05 09:20:01 2 12.56 0.00 0.56 0.02 0.09 86.77 09:20:01 3 13.35 0.00 0.56 0.01 0.09 85.99 09:30:21 all 9.34 0.00 0.42 0.02 0.08 90.14 09:30:21 0 9.61 0.00 0.43 0.00 0.07 89.88 09:30:21 1 9.39 0.00 0.42 0.03 0.08 90.07 09:30:21 2 8.98 0.00 0.42 0.03 0.08 90.49 09:30:21 3 9.37 0.00 0.41 0.03 0.08 90.11 09:40:14 all 8.83 0.00 0.41 0.02 0.08 90.65 09:40:14 0 8.95 0.00 0.43 0.02 0.07 90.53 09:40:14 1 8.75 0.00 0.45 0.02 0.08 90.70 09:40:14 2 9.17 0.00 0.35 0.01 0.08 90.39 09:40:14 3 8.46 0.00 0.42 0.04 0.09 91.00 09:50:01 all 7.27 0.00 0.37 0.02 0.08 92.26 09:50:01 0 7.67 0.00 0.34 0.02 0.07 91.90 09:50:01 1 6.89 0.00 0.37 0.02 0.08 92.64 09:50:01 2 6.99 0.00 0.41 0.01 0.08 92.52 09:50:01 3 7.53 0.00 0.36 0.03 0.08 91.99 10:00:17 all 21.34 0.00 0.84 0.06 0.08 77.67 10:00:17 0 21.49 0.00 0.86 0.05 0.08 77.51 10:00:17 1 21.61 0.00 0.83 0.07 0.09 77.40 10:00:17 2 21.11 0.00 1.06 0.08 0.09 77.65 10:00:17 3 21.16 0.00 0.63 0.03 0.08 78.11 10:10:17 all 7.91 0.00 0.39 0.03 0.08 91.59 10:10:17 0 7.70 0.00 0.31 0.02 0.07 91.90 10:10:17 1 8.24 0.00 0.47 0.02 0.08 91.18 10:10:17 2 7.91 0.00 0.36 0.05 0.09 91.59 10:10:17 3 7.78 0.00 0.43 0.01 0.08 91.70 10:20:01 all 13.69 0.00 0.53 0.05 0.08 85.65 10:20:01 0 14.19 0.00 0.41 0.01 0.07 85.32 10:20:01 1 13.33 0.00 0.56 0.01 0.09 86.01 10:20:01 2 14.28 0.00 0.62 0.03 0.08 85.00 10:20:01 3 12.98 0.00 0.54 0.13 0.08 86.27 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:30:18 all 8.51 0.00 0.39 0.02 0.08 91.00 10:30:18 0 8.35 0.00 0.39 0.01 0.07 91.17 10:30:18 1 8.83 0.00 0.44 0.03 0.08 90.62 10:30:18 2 8.19 0.00 0.40 0.03 0.09 91.30 10:30:18 3 8.65 0.00 0.34 0.01 0.07 90.92 Average: all 13.97 0.00 0.59 0.04 0.08 85.32 Average: 0 13.95 0.00 0.58 0.05 0.08 85.34 Average: 1 14.01 0.00 0.60 0.04 0.08 85.26 Average: 2 14.04 0.00 0.59 0.04 0.09 85.24 Average: 3 13.87 0.00 0.57 0.04 0.08 85.45