---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-42956 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: 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: 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 701 5834 3 9452 14944 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:b4:51:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.49/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81785sec preferred_lft 81785sec inet6 fe80::f816:3eff:feb4:51a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:90:92:14:c6 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-42956) 07/15/25 _x86_64_ (4 CPU) 13:05:49 LINUX RESTART (4 CPU) 13:10:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:47 53.45 1.96 48.12 3.37 643.84 23440.96 29147.17 13:30:11 5.61 0.33 5.08 0.21 22.62 172.16 812.28 13:40:27 14.95 0.62 13.51 0.81 7.09 1323.95 1772.01 13:50:27 19.64 0.01 18.62 1.01 0.08 1654.09 1129.71 14:00:27 9.25 0.00 8.87 0.38 0.05 185.80 259.03 14:10:00 22.44 0.02 6.71 15.71 0.77 1138.09 221112.67 14:20:12 6.88 0.00 6.59 0.29 0.00 176.31 431.19 Average: 19.19 0.44 15.72 3.04 101.18 4191.81 35222.01 13:10:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:47 151784 8242156 7680840 46.91 235580 7669884 9122172 52.36 2271968 13203388 92 13:30:11 1915740 10002700 5921800 36.17 236540 7665808 6946908 39.87 2316148 11398612 104 13:40:27 5289484 13659324 2265880 13.84 245644 7931128 2962512 17.00 2423304 7923944 60 13:50:27 2957292 11688484 4234596 25.86 257660 8265116 5050956 28.99 2539828 10114076 224 14:00:27 2625676 11361656 4560904 27.86 259376 8268048 5231204 30.03 2543652 10428504 256 14:10:00 4799420 13819428 2103104 12.84 266880 8535376 2809352 16.13 2605712 8177316 272 14:20:12 1422936 10447796 5473728 33.43 267888 8539080 6111272 35.08 2650712 11515156 624 Average: 2737476 11317363 4605836 28.13 252795 8124920 5462054 31.35 2478761 10394428 233 13:10:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:47 lo 9.70 9.70 9.86 9.86 0.00 0.00 0.00 0.00 13:20:47 ens3 24.19 15.85 281.40 1.48 0.00 0.00 0.00 0.00 13:20:47 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:11 lo 8.23 8.23 5.74 5.74 0.00 0.00 0.00 0.00 13:30:11 ens3 0.65 0.34 0.13 0.08 0.00 0.00 0.00 0.00 13:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:27 lo 13.33 13.33 9.31 9.31 0.00 0.00 0.00 0.00 13:40:27 ens3 1.02 0.83 0.26 0.21 0.00 0.00 0.00 0.00 13:40:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:27 lo 17.90 17.90 9.03 9.03 0.00 0.00 0.00 0.00 13:50:27 ens3 1.29 1.20 0.36 0.32 0.00 0.00 0.00 0.00 13:50:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:27 lo 21.83 21.83 8.22 8.22 0.00 0.00 0.00 0.00 14:00:27 ens3 0.83 0.65 0.18 0.14 0.00 0.00 0.00 0.00 14:00:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:00 lo 15.45 15.45 7.56 7.56 0.00 0.00 0.00 0.00 14:10:00 ens3 1.03 1.27 0.19 1.45 0.00 0.00 0.00 0.00 14:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:12 lo 29.26 29.26 12.49 12.49 0.00 0.00 0.00 0.00 14:20:12 ens3 0.81 0.69 0.18 0.15 0.00 0.00 0.00 0.00 14:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 16.58 16.58 8.94 8.94 0.00 0.00 0.00 0.00 Average: ens3 4.44 3.09 42.57 0.55 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-42956) 07/15/25 _x86_64_ (4 CPU) 13:05:49 LINUX RESTART (4 CPU) 13:10:14 CPU %user %nice %system %iowait %steal %idle 13:20:47 all 29.72 0.00 1.66 1.55 0.11 66.96 13:20:47 0 28.97 0.00 1.79 2.06 0.10 67.08 13:20:47 1 30.87 0.00 1.71 1.37 0.11 65.94 13:20:47 2 29.49 0.00 1.47 1.83 0.11 67.09 13:20:47 3 29.54 0.00 1.67 0.95 0.11 67.73 13:30:11 all 8.48 0.00 0.47 0.03 0.09 90.93 13:30:11 0 8.01 0.00 0.44 0.05 0.09 91.41 13:30:11 1 9.29 0.00 0.51 0.04 0.09 90.07 13:30:11 2 7.85 0.00 0.43 0.01 0.09 91.62 13:30:11 3 8.77 0.00 0.50 0.02 0.09 90.62 13:40:27 all 21.10 0.00 0.92 0.09 0.10 77.80 13:40:27 0 21.90 0.00 0.80 0.04 0.09 77.17 13:40:27 1 20.92 0.00 0.93 0.02 0.10 78.02 13:40:27 2 20.89 0.00 0.97 0.14 0.10 77.90 13:40:27 3 20.69 0.00 0.97 0.15 0.10 78.10 13:50:27 all 25.96 0.00 0.99 0.10 0.10 72.85 13:50:27 0 26.79 0.00 0.97 0.11 0.10 72.04 13:50:27 1 26.70 0.00 1.03 0.18 0.10 71.99 13:50:27 2 24.19 0.00 1.08 0.06 0.10 74.56 13:50:27 3 26.16 0.00 0.90 0.05 0.10 72.79 14:00:27 all 16.31 0.00 0.65 0.04 0.10 82.90 14:00:27 0 16.39 0.00 0.66 0.02 0.09 82.84 14:00:27 1 16.27 0.00 0.65 0.08 0.10 82.90 14:00:27 2 16.69 0.00 0.66 0.03 0.10 82.53 14:00:27 3 15.91 0.00 0.65 0.02 0.09 83.33 14:10:00 all 8.32 0.00 0.49 0.07 0.09 91.03 14:10:00 0 9.17 0.00 0.45 0.04 0.09 90.24 14:10:00 1 7.75 0.00 0.50 0.15 0.09 91.51 14:10:00 2 8.45 0.00 0.44 0.08 0.10 90.92 14:10:00 3 7.91 0.00 0.55 0.02 0.10 91.43 14:20:12 all 14.76 0.00 0.65 0.03 0.10 84.46 14:20:12 0 14.56 0.00 0.66 0.02 0.09 84.68 14:20:12 1 14.74 0.00 0.64 0.02 0.10 84.50 14:20:12 2 15.22 0.00 0.66 0.00 0.10 84.01 14:20:12 3 14.52 0.00 0.63 0.08 0.10 84.67 Average: all 18.04 0.00 0.84 0.28 0.10 80.74 Average: 0 18.20 0.00 0.84 0.35 0.09 80.52 Average: 1 18.31 0.00 0.86 0.27 0.10 80.45 Average: 2 17.77 0.00 0.83 0.32 0.10 80.98 Average: 3 17.87 0.00 0.85 0.19 0.10 80.99