---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-42983 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 686 5306 3 9996 14960 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:fb:fb:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.26/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81754sec preferred_lft 81754sec inet6 fe80::f816:3eff:fefb:fb03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fe:0a:0e:4d 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-42983) 07/15/25 _x86_64_ (4 CPU) 15:41:27 LINUX RESTART (4 CPU) 15:50:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:00:12 14.06 0.88 12.53 0.65 79.80 1275.69 1001.08 16:10:01 5.49 0.00 5.29 0.20 0.01 125.51 528.90 16:20:12 12.85 0.65 11.56 0.64 6.68 1256.39 1198.87 16:30:10 19.67 0.01 18.66 1.00 0.04 1664.16 1353.38 16:40:01 25.77 0.02 9.76 15.98 0.31 190.27 215409.42 16:50:12 9.98 0.00 9.48 0.50 0.03 1148.38 278.98 Average: 14.61 0.26 11.23 3.12 14.60 949.33 36052.44 15:50:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:12 2515008 10406972 5517844 33.70 232368 7466972 6984572 40.09 2283468 10834684 100 16:10:01 3185172 11081408 4843160 29.58 233312 7470080 5758424 33.05 2299672 10144572 252 16:20:12 5484988 13661360 2264012 13.83 241992 7733096 2972900 17.06 2396616 7744164 188 16:30:10 6792768 15329756 594784 3.63 254024 8066560 1315848 7.55 2513600 6285096 16 16:40:01 2876692 11423768 4499076 27.48 256408 8074116 5217192 29.95 2522184 10199912 308 16:50:12 2415936 11244552 4677664 28.57 264300 8338216 5394488 30.96 2611740 10554900 148 Average: 3878427 12191303 3732757 22.80 247067 7858173 4607237 26.45 2437880 9293888 169 15:50:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:12 lo 10.10 10.10 7.68 7.68 0.00 0.00 0.00 0.00 16:00:12 ens3 0.75 0.61 0.20 0.17 0.00 0.00 0.00 0.00 16:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 13.51 13.51 6.20 6.20 0.00 0.00 0.00 0.00 16:10:01 ens3 0.61 0.53 0.11 0.09 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:12 lo 7.45 7.45 5.17 5.17 0.00 0.00 0.00 0.00 16:20:12 ens3 0.73 0.65 0.21 0.17 0.00 0.00 0.00 0.00 16:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:10 lo 17.23 17.23 8.45 8.45 0.00 0.00 0.00 0.00 16:30:10 ens3 1.31 1.19 0.36 0.32 0.00 0.00 0.00 0.00 16:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 22.33 22.33 8.20 8.20 0.00 0.00 0.00 0.00 16:40:01 ens3 0.90 0.69 0.20 0.16 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:12 lo 20.57 20.57 10.15 10.15 0.00 0.00 0.00 0.00 16:50:12 ens3 0.91 0.83 0.21 1.09 0.00 0.00 0.00 0.00 16:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 15.17 15.17 7.64 7.64 0.00 0.00 0.00 0.00 Average: ens3 0.87 0.75 0.21 0.34 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-42983) 07/15/25 _x86_64_ (4 CPU) 15:41:27 LINUX RESTART (4 CPU) 15:50:06 CPU %user %nice %system %iowait %steal %idle 16:00:12 all 18.57 0.00 0.95 0.14 0.09 80.25 16:00:12 0 18.43 0.00 0.86 0.24 0.09 80.38 16:00:12 1 18.73 0.00 0.98 0.05 0.09 80.15 16:00:12 2 19.38 0.00 1.08 0.10 0.09 79.35 16:00:12 3 17.74 0.00 0.89 0.16 0.09 81.12 16:10:01 all 8.53 0.00 0.48 0.06 0.07 90.87 16:10:01 0 8.86 0.00 0.44 0.02 0.07 90.61 16:10:01 1 8.79 0.00 0.52 0.02 0.07 90.60 16:10:01 2 7.96 0.00 0.45 0.03 0.08 91.48 16:10:01 3 8.49 0.00 0.49 0.17 0.07 90.78 16:20:12 all 14.02 0.00 0.62 0.06 0.08 85.22 16:20:12 0 13.34 0.00 0.58 0.07 0.08 85.94 16:20:12 1 14.47 0.00 0.62 0.03 0.08 84.79 16:20:12 2 13.82 0.00 0.56 0.10 0.08 85.44 16:20:12 3 14.44 0.00 0.72 0.04 0.08 84.72 16:30:10 all 25.93 0.00 1.00 0.09 0.09 72.90 16:30:10 0 25.73 0.00 0.89 0.06 0.09 73.23 16:30:10 1 25.08 0.00 1.06 0.05 0.09 73.71 16:30:10 2 26.60 0.00 1.12 0.22 0.09 71.97 16:30:10 3 26.30 0.00 0.91 0.03 0.08 72.67 16:40:01 all 16.54 0.00 0.63 0.11 0.09 82.64 16:40:01 0 16.71 0.00 0.62 0.05 0.08 82.54 16:40:01 1 16.40 0.00 0.53 0.13 0.09 82.84 16:40:01 2 16.70 0.00 0.73 0.13 0.08 82.36 16:40:01 3 16.34 0.00 0.64 0.12 0.09 82.81 16:50:12 all 13.87 0.00 0.65 0.05 0.08 85.35 16:50:12 0 13.76 0.00 0.69 0.08 0.08 85.39 16:50:12 1 13.99 0.00 0.58 0.08 0.09 85.27 16:50:12 2 13.73 0.00 0.60 0.01 0.08 85.57 16:50:12 3 14.01 0.00 0.72 0.02 0.09 85.17 Average: all 16.25 0.00 0.72 0.08 0.08 82.86 Average: 0 16.14 0.00 0.68 0.09 0.08 83.01 Average: 1 16.25 0.00 0.72 0.06 0.09 82.88 Average: 2 16.38 0.00 0.76 0.10 0.08 82.68 Average: 3 16.23 0.00 0.73 0.09 0.08 82.86