---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2138 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 12G 66G 15% / 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 617 9257 4 6115 15029 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:b1:89:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.242/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81077sec preferred_lft 81077sec inet6 fe80::f816:3eff:feb1:8935/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9c:42:35:be 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-4g-2138) 08/17/25 _x86_64_ (4 CPU) 16:14:37 LINUX RESTART (4 CPU) 16:30:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:40:01 1.41 0.00 1.41 0.00 0.00 16.10 0.00 16:50:12 1.53 0.00 1.53 0.00 0.00 17.45 0.00 17:00:13 1.58 0.00 1.58 0.00 0.00 17.88 0.00 17:10:01 1.49 0.00 1.49 0.00 0.00 16.75 0.00 17:20:13 1.61 0.00 1.61 0.00 0.00 18.52 0.00 17:30:02 1.90 0.40 1.50 0.00 15.87 49.30 0.00 17:40:01 60.23 4.46 52.98 2.79 259.57 12581.25 13139.72 Average: 9.96 0.69 8.87 0.40 39.29 1815.64 1876.01 16:30:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:01 13445216 15547368 468096 2.86 42776 2285460 1125920 6.46 400784 2269564 8 16:50:12 13445300 15548124 467392 2.85 43416 2285472 1126000 6.46 401436 2270468 20 17:00:13 13444556 15548004 467536 2.86 44024 2285480 1126000 6.46 402036 2271776 16 17:10:01 13444648 15548648 466760 2.85 44600 2285488 1125984 6.46 402572 2272356 8 17:20:13 13442800 15547684 467796 2.86 45224 2285684 1126260 6.46 403244 2287656 12 17:30:02 13383048 15503300 512344 3.13 45920 2300036 1141264 6.55 408492 2351336 236 17:40:01 8500648 13531016 2421896 14.79 127220 4994896 2520364 14.47 1356712 6075432 18004 Average: 12729459 15253449 753117 4.60 56169 2674645 1327399 7.62 539325 2828370 2615 16:30:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:40:01 ens3 0.40 0.10 0.07 0.04 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 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:50:12 ens3 0.30 0.09 0.05 0.02 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 17:00:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:13 ens3 0.31 0.10 0.06 0.04 0.00 0.00 0.00 0.00 17:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:01 ens3 0.29 0.06 0.03 0.01 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:13 ens3 0.41 0.28 0.06 0.50 0.00 0.00 0.00 0.00 17:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:02 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 17:30:02 ens3 15.50 8.12 20.79 2.73 0.00 0.00 0.00 0.00 17:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 lo 862.56 862.56 820.44 820.44 0.00 0.00 0.00 0.00 17:40:01 ens3 135.34 101.55 1166.23 21.10 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 123.24 123.24 117.14 117.14 0.00 0.00 0.00 0.00 Average: ens3 21.75 15.73 169.47 3.48 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-4g-2138) 08/17/25 _x86_64_ (4 CPU) 16:14:37 LINUX RESTART (4 CPU) 16:30:11 CPU %user %nice %system %iowait %steal %idle 16:40:01 all 0.31 0.00 0.02 0.01 0.02 99.64 16:40:01 0 0.01 0.00 0.02 0.01 0.01 99.95 16:40:01 1 0.02 0.00 0.02 0.00 0.01 99.96 16:40:01 2 1.16 0.00 0.03 0.03 0.03 98.74 16:40:01 3 0.02 0.00 0.03 0.00 0.02 99.93 16:50:12 all 0.03 0.00 0.02 0.01 0.02 99.93 16:50:12 0 0.03 0.00 0.02 0.01 0.03 99.91 16:50:12 1 0.01 0.00 0.01 0.03 0.01 99.94 16:50:12 2 0.06 0.00 0.01 0.01 0.01 99.91 16:50:12 3 0.01 0.00 0.02 0.00 0.02 99.95 17:00:13 all 0.19 0.00 0.02 0.02 0.02 99.76 17:00:13 0 0.02 0.00 0.02 0.07 0.02 99.87 17:00:13 1 0.02 0.00 0.01 0.00 0.01 99.96 17:00:13 2 0.70 0.00 0.03 0.00 0.03 99.25 17:00:13 3 0.01 0.00 0.02 0.00 0.01 99.96 17:10:01 all 0.27 0.00 0.02 0.01 0.02 99.68 17:10:01 0 0.01 0.00 0.02 0.01 0.02 99.95 17:10:01 1 0.17 0.00 0.01 0.00 0.01 99.81 17:10:01 2 0.89 0.00 0.02 0.00 0.03 99.06 17:10:01 3 0.02 0.00 0.02 0.03 0.01 99.92 17:20:13 all 0.12 0.00 0.02 0.01 0.02 99.83 17:20:13 0 0.07 0.00 0.02 0.00 0.01 99.89 17:20:13 1 0.07 0.00 0.02 0.00 0.01 99.89 17:20:13 2 0.27 0.00 0.01 0.00 0.01 99.70 17:20:13 3 0.07 0.00 0.03 0.04 0.02 99.83 17:30:02 all 0.48 0.00 0.04 0.01 0.02 99.45 17:30:02 0 0.24 0.00 0.02 0.01 0.02 99.72 17:30:02 1 0.11 0.00 0.04 0.00 0.02 99.83 17:30:02 2 1.04 0.00 0.04 0.00 0.01 98.91 17:30:02 3 0.52 0.00 0.06 0.04 0.03 99.35 17:40:01 all 51.01 0.00 2.30 0.39 0.08 46.22 17:40:01 0 54.65 0.00 2.24 0.23 0.08 42.81 17:40:01 1 57.04 0.00 2.58 0.23 0.08 40.08 17:40:01 2 46.38 0.00 2.19 0.42 0.08 50.93 17:40:01 3 45.98 0.00 2.19 0.70 0.08 51.05 Average: all 7.46 0.00 0.35 0.07 0.03 92.10 Average: 0 7.84 0.00 0.34 0.05 0.03 91.74 Average: 1 8.18 0.00 0.38 0.04 0.02 91.38 Average: 2 7.18 0.00 0.33 0.07 0.03 92.40 Average: 3 6.63 0.00 0.34 0.12 0.03 92.89