---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1440 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 11G 67G 14% / 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 624 10350 4 5013 15022 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:62:36:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.71/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83191sec preferred_lft 83191sec inet6 fe80::f816:3eff:fe62:3660/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7c:96:d5:5d 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-1440) 10/07/25 _x86_64_ (4 CPU) 09:27:26 LINUX RESTART (4 CPU) 09:30:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:11 7.13 0.46 6.02 0.65 580.63 931.50 13128.32 09:50:07 1.26 0.01 1.26 0.00 0.04 15.18 147.41 10:00:11 49.87 4.37 33.00 12.51 255.12 3482.53 241517.45 10:10:07 3.18 0.07 2.96 0.15 7.34 473.27 31.72 10:20:00 23.95 0.55 21.24 2.15 20.89 7436.48 8333.58 Average: 17.15 1.10 12.93 3.12 174.07 2463.31 53121.70 09:30:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:11 13452280 15551068 464824 2.84 41792 2283136 1130840 6.49 397256 2270364 136 09:50:07 13452280 15551584 464264 2.84 42204 2283240 1130840 6.49 397652 2269656 48 10:00:11 10467824 13554348 2408472 14.71 95240 3171620 2764320 15.87 661612 4921344 936 10:10:07 9357752 12575404 3386504 20.68 100300 3285596 3563796 20.46 702100 5955928 120 10:20:00 10647844 15424200 531412 3.25 121656 4762792 1011984 5.81 1073560 4202168 1352 Average: 11475596 14531321 1451095 8.86 80238 3157277 1920356 11.02 646436 3923892 518 09:30:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:11 lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 09:40:11 ens3 22.79 15.56 272.20 1.13 0.00 0.00 0.00 0.00 09:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:07 ens3 0.69 0.09 0.07 0.02 0.00 0.00 0.00 0.00 09:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:11 lo 0.38 0.38 0.05 0.05 0.00 0.00 0.00 0.00 10:00:11 ens3 78.96 64.49 730.08 12.11 0.00 0.00 0.00 0.00 10:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:07 lo 0.57 0.57 0.38 0.38 0.00 0.00 0.00 0.00 10:10:07 ens3 10.02 8.18 23.38 2.18 0.00 0.00 0.00 0.00 10:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:00 lo 471.30 471.30 446.37 446.37 0.00 0.00 0.00 0.00 10:20:00 ens3 67.83 55.64 542.47 84.24 0.00 0.00 0.00 0.00 10:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 93.73 93.73 88.62 88.62 0.00 0.00 0.00 0.00 Average: ens3 36.13 28.85 314.56 19.82 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-1440) 10/07/25 _x86_64_ (4 CPU) 09:27:26 LINUX RESTART (4 CPU) 09:30:09 CPU %user %nice %system %iowait %steal %idle 09:40:11 all 0.55 0.00 0.29 0.15 0.01 99.00 09:40:11 0 0.48 0.00 0.19 0.11 0.01 99.21 09:40:11 1 0.50 0.00 0.44 0.09 0.02 98.96 09:40:11 2 0.64 0.00 0.31 0.07 0.02 98.97 09:40:11 3 0.57 0.00 0.21 0.34 0.01 98.87 09:50:07 all 0.03 0.00 0.02 0.03 0.01 99.90 09:50:07 0 0.07 0.00 0.04 0.06 0.01 99.83 09:50:07 1 0.02 0.00 0.02 0.06 0.01 99.89 09:50:07 2 0.03 0.00 0.02 0.00 0.01 99.93 09:50:07 3 0.02 0.00 0.02 0.00 0.01 99.96 10:00:11 all 27.60 0.00 0.82 0.26 0.06 71.26 10:00:11 0 29.68 0.00 0.71 0.05 0.05 69.51 10:00:11 1 27.14 0.00 1.00 0.41 0.05 71.40 10:00:11 2 20.14 0.00 0.77 0.21 0.07 78.81 10:00:11 3 33.46 0.00 0.82 0.38 0.05 65.29 10:10:07 all 44.72 0.00 0.69 0.03 0.08 54.48 10:10:07 0 63.59 0.00 0.92 0.02 0.09 35.38 10:10:07 1 45.01 0.00 0.61 0.04 0.08 54.26 10:10:07 2 39.06 0.00 0.59 0.01 0.08 60.26 10:10:07 3 31.21 0.00 0.64 0.05 0.08 68.01 10:20:00 all 51.07 0.00 1.54 0.21 0.09 47.08 10:20:00 0 48.46 0.00 1.54 0.20 0.10 49.70 10:20:00 1 44.05 0.00 1.40 0.09 0.09 54.37 10:20:00 2 43.08 0.00 1.57 0.28 0.09 54.97 10:20:00 3 68.69 0.00 1.65 0.28 0.10 29.29 Average: all 24.72 0.00 0.67 0.14 0.05 74.42 Average: 0 28.39 0.00 0.68 0.09 0.05 70.80 Average: 1 23.28 0.00 0.69 0.14 0.05 75.84 Average: 2 20.52 0.00 0.65 0.11 0.06 78.66 Average: 3 26.68 0.00 0.67 0.21 0.05 72.39