---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-508 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 18G 61G 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 684 11254 3 4050 14962 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:67:34:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.84/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79754sec preferred_lft 79754sec inet6 fe80::f816:3eff:fe67:3421/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:70:27:3c:b7 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-508) 09/23/25 _x86_64_ (4 CPU) 09:22:36 LINUX RESTART (4 CPU) 09:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:05 72.99 28.08 41.93 2.98 473.67 5235.37 3562.51 09:50:01 21.33 3.62 16.77 0.94 76.31 539.72 625.33 10:00:02 17.11 0.04 16.17 0.90 2.28 733.29 976.13 10:10:15 10.86 0.04 10.43 0.38 1.63 310.41 347.55 10:20:01 7.37 0.19 6.99 0.19 6.63 191.34 212.67 10:30:01 5.95 0.01 5.67 0.28 1.07 150.85 131.90 10:40:15 4.82 0.01 4.66 0.16 0.51 128.30 97.09 10:50:01 32.85 12.40 5.21 15.24 145.19 159.66 215922.40 11:00:01 9.04 0.01 8.69 0.34 0.57 531.04 183.79 11:10:15 5.26 0.02 5.09 0.16 0.57 156.96 196.06 Average: 18.70 4.42 12.17 2.12 70.57 815.30 21660.88 09:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:05 4385484 7332792 8602448 52.54 244516 2750252 10060784 57.75 2201592 9258468 3648 09:50:01 3089908 6083744 9852220 60.17 247372 2793504 10842304 62.23 2289048 10473304 696 10:00:02 10599972 13721728 2219636 13.56 252604 2913704 2943028 16.89 2341436 2932516 7764 10:10:15 8365272 11522464 4417592 26.98 254184 2947552 5159860 29.62 2345064 5159172 104 10:20:01 11586936 14768528 1173256 7.17 255512 2970612 1914440 10.99 2347820 1958044 436 10:30:01 6833580 10032316 5907012 36.08 256152 2987048 6645388 38.14 2349948 6680748 272 10:40:15 6901348 10116544 5823044 35.56 256632 3003032 6586080 37.80 2352720 6602188 80 10:50:01 8243044 11540268 4400072 26.87 263228 3065436 5145800 29.54 2400856 5225636 328 11:00:01 7956236 11372924 4566692 27.89 266896 3175264 5253880 30.16 2414892 5480696 284 11:10:15 6970124 10409704 5529288 33.77 267360 3197608 6109160 35.07 2425576 6461420 80 Average: 7493190 10690101 5249126 32.06 256446 2980401 6066072 34.82 2346895 6023219 1369 09:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:05 lo 20.63 20.63 15.50 15.50 0.00 0.00 0.00 0.00 09:40:05 ens3 2.26 1.86 0.80 0.65 0.00 0.00 0.00 0.00 09:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 48.96 48.96 21.16 21.16 0.00 0.00 0.00 0.00 09:50:01 ens3 1.80 1.50 0.42 0.35 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 10:00:02 lo 15.98 15.98 7.75 7.75 0.00 0.00 0.00 0.00 10:00:02 ens3 1.20 0.95 0.37 0.29 0.00 0.00 0.00 0.00 10:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:15 lo 11.68 11.68 6.06 6.06 0.00 0.00 0.00 0.00 10:10:15 ens3 0.62 0.53 0.15 0.12 0.00 0.00 0.00 0.00 10:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 18.13 18.13 8.85 8.85 0.00 0.00 0.00 0.00 10:20:01 ens3 0.88 0.78 0.24 0.19 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 10:30:01 lo 29.35 29.35 11.69 11.69 0.00 0.00 0.00 0.00 10:30:01 ens3 0.86 0.57 0.27 0.20 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:15 lo 13.75 13.75 7.20 7.20 0.00 0.00 0.00 0.00 10:40:15 ens3 0.57 0.48 0.14 0.11 0.00 0.00 0.00 0.00 10:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 17.67 17.67 10.08 10.08 0.00 0.00 0.00 0.00 10:50:01 ens3 0.71 0.52 0.17 0.13 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 13.60 13.60 7.14 7.14 0.00 0.00 0.00 0.00 11:00:01 ens3 0.93 0.76 0.30 0.24 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:15 lo 31.64 31.64 12.25 12.25 0.00 0.00 0.00 0.00 11:10:15 ens3 0.77 0.72 0.22 0.18 0.00 0.00 0.00 0.00 11:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.12 22.12 10.75 10.75 0.00 0.00 0.00 0.00 Average: ens3 1.06 0.87 0.31 0.25 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-508) 09/23/25 _x86_64_ (4 CPU) 09:22:36 LINUX RESTART (4 CPU) 09:30:01 CPU %user %nice %system %iowait %steal %idle 09:40:05 all 50.87 0.00 2.26 0.27 0.12 46.48 09:40:05 0 51.90 0.00 2.21 0.27 0.12 45.51 09:40:05 1 51.07 0.00 2.22 0.14 0.11 46.46 09:40:05 2 49.64 0.00 2.30 0.38 0.12 47.56 09:40:05 3 50.88 0.00 2.32 0.28 0.12 46.40 09:50:01 all 38.01 0.00 1.70 0.20 0.12 59.97 09:50:01 0 38.39 0.00 1.62 0.10 0.12 59.78 09:50:01 1 38.33 0.00 1.80 0.11 0.12 59.64 09:50:01 2 37.21 0.00 1.85 0.27 0.12 60.55 09:50:01 3 38.13 0.00 1.55 0.31 0.11 59.90 10:00:02 all 28.91 0.00 1.25 0.37 0.10 69.36 10:00:02 0 29.07 0.00 1.21 0.86 0.10 68.77 10:00:02 1 28.33 0.00 1.38 0.38 0.10 69.81 10:00:02 2 28.99 0.00 1.15 0.09 0.10 69.67 10:00:02 3 29.27 0.00 1.26 0.17 0.10 69.21 10:10:15 all 18.87 0.00 0.78 2.23 0.09 78.03 10:10:15 0 19.62 0.00 0.79 3.57 0.11 75.91 10:10:15 1 18.48 0.00 0.85 1.27 0.08 79.33 10:10:15 2 18.26 0.00 0.78 2.44 0.08 78.44 10:10:15 3 19.12 0.00 0.69 1.65 0.08 78.46 10:20:01 all 10.29 0.00 0.57 0.28 0.06 88.80 10:20:01 0 10.31 0.00 0.49 0.30 0.05 88.84 10:20:01 1 10.46 0.00 0.63 0.27 0.07 88.57 10:20:01 2 10.20 0.00 0.61 0.35 0.07 88.78 10:20:01 3 10.19 0.00 0.55 0.19 0.06 89.01 10:30:01 all 14.81 0.00 0.63 0.11 0.07 84.38 10:30:01 0 14.56 0.00 0.61 0.26 0.07 84.50 10:30:01 1 14.23 0.00 0.72 0.03 0.07 84.95 10:30:01 2 15.18 0.00 0.65 0.08 0.07 84.02 10:30:01 3 15.27 0.00 0.54 0.05 0.07 84.07 10:40:15 all 8.71 0.00 0.45 0.03 0.06 90.75 10:40:15 0 9.08 0.00 0.39 0.01 0.07 90.45 10:40:15 1 8.68 0.00 0.52 0.02 0.06 90.72 10:40:15 2 8.31 0.00 0.45 0.03 0.06 91.15 10:40:15 3 8.76 0.00 0.43 0.06 0.06 90.70 10:50:01 all 8.72 0.09 0.58 0.18 0.06 90.36 10:50:01 0 8.38 0.07 0.55 0.09 0.06 90.84 10:50:01 1 8.32 0.14 0.58 0.29 0.06 90.60 10:50:01 2 9.25 0.11 0.63 0.20 0.06 89.74 10:50:01 3 8.94 0.03 0.57 0.13 0.06 90.27 11:00:01 all 13.79 0.00 0.67 0.05 0.07 85.43 11:00:01 0 13.72 0.00 0.73 0.09 0.06 85.40 11:00:01 1 12.83 0.00 0.74 0.05 0.07 86.31 11:00:01 2 13.81 0.00 0.62 0.03 0.07 85.48 11:00:01 3 14.80 0.00 0.59 0.02 0.06 84.53 11:10:15 all 10.69 0.00 0.59 0.04 0.07 88.61 11:10:15 0 10.46 0.00 0.56 0.14 0.06 88.77 11:10:15 1 10.55 0.00 0.65 0.01 0.07 88.71 11:10:15 2 10.72 0.00 0.57 0.01 0.06 88.63 11:10:15 3 11.02 0.00 0.56 0.01 0.06 88.34 Average: all 20.37 0.01 0.95 0.38 0.08 78.21 Average: 0 20.56 0.01 0.92 0.58 0.08 77.86 Average: 1 20.13 0.01 1.01 0.26 0.08 78.51 Average: 2 20.16 0.01 0.96 0.39 0.08 78.40 Average: 3 20.64 0.00 0.91 0.29 0.08 78.08