---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-43433 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 668 11579 4 3741 14978 Swap: 1023 1 1022 ---> 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:99:c9:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.150/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79943sec preferred_lft 79943sec inet6 fe80::f816:3eff:fe99:c951/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d9:08:b8:0c 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-43433) 07/17/25 _x86_64_ (4 CPU) 06:54:28 LINUX RESTART (4 CPU) 07:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:10:02 103.76 30.08 56.24 17.44 449.62 10763.95 228874.04 07:20:30 17.38 0.33 16.15 0.90 16.75 406.40 1759.17 07:30:30 13.18 0.03 12.41 0.73 1.36 563.80 2174.45 07:40:30 16.38 0.01 15.62 0.75 0.67 288.81 339.00 07:50:30 7.12 0.03 6.76 0.34 1.23 126.53 1823.73 08:00:30 5.53 0.01 5.33 0.19 1.05 98.16 81.84 08:10:30 5.50 0.00 5.30 0.19 0.31 100.81 58.63 08:20:18 5.96 0.00 5.78 0.17 0.14 100.95 298.61 08:30:30 8.49 0.03 8.13 0.33 4.38 424.29 551.60 08:40:05 5.08 0.01 4.87 0.20 0.58 107.40 289.53 Average: 18.90 3.06 13.71 2.13 47.69 1300.11 23633.46 07:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:02 6143484 9323208 6609728 40.37 245116 2942920 7515028 43.14 2041800 7639276 888 07:20:30 4005128 7202288 8731684 53.33 247824 2957480 9429728 54.13 2075812 9738928 304 07:30:30 8314708 11590508 4346980 26.55 252504 3031640 5189640 29.79 2106476 5424816 152 07:40:30 8260080 11542036 4395364 26.84 255376 3034916 5191484 29.80 2111236 5471996 308 07:50:30 8311332 11596728 4340512 26.51 256108 3037628 5122952 29.41 2112452 5409936 512 08:00:30 6983408 10271808 5665176 34.60 256732 3040004 6481652 37.20 2113304 6742996 368 08:10:30 6716384 10008048 5928408 36.21 257292 3042708 6668076 38.27 2113948 6998396 60 08:20:18 8333200 11627264 4310336 26.33 258100 3044320 5078516 29.15 2114884 5388856 264 08:30:30 8128792 11510464 4426948 27.04 261824 3125404 5104032 29.30 2126260 5585060 184 08:40:05 7259716 10645072 5291724 32.32 262416 3128460 5930408 34.04 2136684 6438452 240 Average: 7245623 10531742 5404686 33.01 255329 3038548 6171152 35.42 2105286 6483871 328 07:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:02 lo 20.32 20.32 16.70 16.70 0.00 0.00 0.00 0.00 07:10:02 ens3 10.33 6.45 184.24 1.75 0.00 0.00 0.00 0.00 07:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:30 lo 47.21 47.21 20.20 20.20 0.00 0.00 0.00 0.00 07:20:30 ens3 1.59 1.53 0.34 0.30 0.00 0.00 0.00 0.00 07:20:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:30 lo 15.49 15.49 6.93 6.93 0.00 0.00 0.00 0.00 07:30:30 ens3 0.98 0.92 0.25 0.22 0.00 0.00 0.00 0.00 07:30:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:30 lo 17.58 17.58 8.63 8.63 0.00 0.00 0.00 0.00 07:40:30 ens3 0.94 0.69 0.19 0.16 0.00 0.00 0.00 0.00 07:40:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:30 lo 18.32 18.32 9.03 9.03 0.00 0.00 0.00 0.00 07:50:30 ens3 0.69 0.56 0.14 0.11 0.00 0.00 0.00 0.00 07:50:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:30 lo 21.13 21.13 8.34 8.34 0.00 0.00 0.00 0.00 08:00:30 ens3 0.41 0.26 0.08 0.05 0.00 0.00 0.00 0.00 08:00:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:30 lo 21.89 21.89 10.89 10.89 0.00 0.00 0.00 0.00 08:10:30 ens3 0.78 0.63 0.17 0.14 0.00 0.00 0.00 0.00 08:10:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:18 lo 15.42 15.42 8.40 8.40 0.00 0.00 0.00 0.00 08:20:18 ens3 1.51 0.71 0.44 0.29 0.00 0.00 0.00 0.00 08:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:30 lo 14.18 14.18 7.74 7.74 0.00 0.00 0.00 0.00 08:30:30 ens3 1.04 0.70 0.25 0.19 0.00 0.00 0.00 0.00 08:30:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:05 lo 30.72 30.72 11.83 11.83 0.00 0.00 0.00 0.00 08:40:05 ens3 0.87 0.58 0.17 0.13 0.00 0.00 0.00 0.00 08:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.30 22.30 10.91 10.91 0.00 0.00 0.00 0.00 Average: ens3 1.92 1.31 18.63 0.33 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-43433) 07/17/25 _x86_64_ (4 CPU) 06:54:28 LINUX RESTART (4 CPU) 07:00:02 CPU %user %nice %system %iowait %steal %idle 07:10:02 all 54.91 0.00 2.39 0.55 0.12 42.03 07:10:02 0 54.01 0.00 2.58 0.53 0.12 42.76 07:10:02 1 54.03 0.00 2.21 0.32 0.12 43.32 07:10:02 2 52.69 0.00 2.37 1.01 0.12 43.81 07:10:02 3 58.91 0.00 2.41 0.34 0.12 38.22 07:20:30 all 37.54 0.00 1.63 0.04 0.10 60.69 07:20:30 0 37.52 0.00 1.61 0.02 0.10 60.74 07:20:30 1 38.12 0.00 1.55 0.05 0.10 60.17 07:20:30 2 37.04 0.00 1.70 0.04 0.10 61.11 07:20:30 3 37.49 0.00 1.65 0.04 0.10 60.73 07:30:30 all 22.21 0.00 1.09 0.06 0.08 76.57 07:30:30 0 23.20 0.00 1.17 0.05 0.08 75.50 07:30:30 1 22.21 0.00 1.05 0.09 0.08 76.58 07:30:30 2 22.33 0.00 1.21 0.05 0.08 76.34 07:30:30 3 21.09 0.00 0.92 0.04 0.08 77.87 07:40:30 all 25.33 0.00 0.96 0.05 0.07 73.59 07:40:30 0 25.44 0.00 1.00 0.01 0.07 73.49 07:40:30 1 24.98 0.00 1.04 0.07 0.07 73.84 07:40:30 2 25.08 0.00 0.85 0.09 0.07 73.91 07:40:30 3 25.81 0.00 0.96 0.03 0.07 73.12 07:50:30 all 13.71 0.00 0.65 0.02 0.05 85.56 07:50:30 0 13.99 0.00 0.66 0.01 0.05 85.28 07:50:30 1 14.22 0.00 0.66 0.03 0.05 85.04 07:50:30 2 13.11 0.00 0.64 0.04 0.05 86.16 07:50:30 3 13.53 0.00 0.64 0.01 0.06 85.77 08:00:30 all 8.66 0.00 0.42 0.09 0.05 90.78 08:00:30 0 8.34 0.00 0.46 0.07 0.05 91.09 08:00:30 1 8.71 0.00 0.39 0.07 0.05 90.78 08:00:30 2 8.84 0.00 0.43 0.15 0.05 90.53 08:00:30 3 8.76 0.00 0.41 0.07 0.05 90.72 08:10:30 all 11.31 0.00 0.62 0.08 0.05 87.93 08:10:30 0 11.62 0.00 0.65 0.08 0.05 87.61 08:10:30 1 11.42 0.00 0.57 0.04 0.06 87.92 08:10:30 2 11.35 0.00 0.67 0.08 0.06 87.84 08:10:30 3 10.87 0.00 0.60 0.12 0.05 88.36 08:20:18 all 7.97 0.00 0.47 0.04 0.05 91.48 08:20:18 0 8.53 0.00 0.46 0.02 0.04 90.95 08:20:18 1 7.67 0.00 0.53 0.01 0.05 91.74 08:20:18 2 7.83 0.00 0.52 0.05 0.05 91.55 08:20:18 3 7.83 0.00 0.38 0.07 0.05 91.68 08:30:30 all 13.77 0.00 0.59 0.05 0.06 85.53 08:30:30 0 14.54 0.00 0.62 0.05 0.06 84.72 08:30:30 1 13.79 0.00 0.53 0.03 0.06 85.60 08:30:30 2 13.35 0.00 0.63 0.01 0.06 85.95 08:30:30 3 13.41 0.00 0.59 0.10 0.06 85.84 08:40:05 all 10.30 0.00 0.45 0.11 0.05 89.09 08:40:05 0 10.64 0.00 0.45 0.06 0.05 88.79 08:40:05 1 10.53 0.00 0.48 0.26 0.05 88.67 08:40:05 2 10.40 0.00 0.43 0.03 0.05 89.09 08:40:05 3 9.61 0.00 0.44 0.08 0.05 89.83 Average: all 20.70 0.00 0.93 0.11 0.07 78.19 Average: 0 20.91 0.00 0.97 0.09 0.07 77.96 Average: 1 20.69 0.00 0.90 0.09 0.07 78.24 Average: 2 20.33 0.00 0.95 0.15 0.07 78.50 Average: 3 20.86 0.00 0.91 0.09 0.07 78.07