---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47285 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 631 9818 4 5539 15015 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:be:eb:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.195/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84581sec preferred_lft 84581sec inet6 fe80::f816:3eff:febe:eb1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b1:87:ad:d4 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-47285) 07/30/25 _x86_64_ (4 CPU) 00:39:48 LINUX RESTART (4 CPU) 00:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:00 81.77 11.21 64.67 5.88 1861.90 10429.66 100360.46 01:00:00 4.76 0.01 4.50 0.25 0.09 628.27 19864.03 01:10:00 34.82 0.45 29.34 5.03 19.83 9903.59 36292.96 Average: 40.45 3.89 32.84 3.72 627.37 6987.44 52176.23 00:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:00 9319020 12728052 3231796 19.74 129424 3427652 3461500 19.87 833524 5850668 1160 01:00:00 9566916 13182360 2775636 16.95 135972 3611844 2966988 17.03 864628 5547464 6168 01:10:00 10025404 15348552 599292 3.66 168896 5200344 1120528 6.43 1550372 4317916 18812 Average: 9637113 13752988 2202241 13.45 144764 4079947 2516339 14.44 1082841 5238683 8713 00:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:00 lo 16.86 16.86 3.73 3.73 0.00 0.00 0.00 0.00 00:50:00 ens3 126.12 91.60 1055.84 19.81 0.00 0.00 0.00 0.00 00:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:00 lo 48.87 48.87 12.97 12.97 0.00 0.00 0.00 0.00 01:00:00 ens3 8.79 5.05 4.45 1.68 0.00 0.00 0.00 0.00 01:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 lo 1825.24 1825.24 1757.71 1757.71 0.00 0.00 0.00 0.00 01:10:00 ens3 125.80 110.57 502.69 653.63 0.00 0.00 0.00 0.00 01:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 630.28 630.28 591.42 591.42 0.00 0.00 0.00 0.00 Average: ens3 86.91 69.08 521.04 225.03 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-47285) 07/30/25 _x86_64_ (4 CPU) 00:39:48 LINUX RESTART (4 CPU) 00:40:00 CPU %user %nice %system %iowait %steal %idle 00:50:00 all 33.02 0.00 1.87 0.65 0.08 64.38 00:50:00 0 33.81 0.00 2.01 0.28 0.08 63.82 00:50:00 1 31.14 0.00 2.03 0.47 0.08 66.28 00:50:00 2 34.68 0.00 1.65 0.94 0.08 62.65 00:50:00 3 32.45 0.00 1.78 0.89 0.09 64.79 01:00:00 all 15.68 0.00 0.78 0.50 0.09 82.96 01:00:00 0 16.10 0.00 0.82 0.07 0.09 82.92 01:00:00 1 14.98 0.00 0.79 1.42 0.09 82.72 01:00:00 2 15.32 0.00 0.74 0.44 0.09 83.41 01:00:00 3 16.33 0.00 0.76 0.05 0.09 82.78 01:10:00 all 47.44 0.00 2.65 0.27 0.09 49.56 01:10:00 0 49.90 0.00 2.79 0.41 0.08 46.82 01:10:00 1 46.87 0.00 2.94 0.10 0.09 50.00 01:10:00 2 44.61 0.00 2.29 0.23 0.08 52.79 01:10:00 3 48.37 0.00 2.57 0.35 0.09 48.62 Average: all 32.04 0.00 1.76 0.47 0.09 65.64 Average: 0 33.26 0.00 1.87 0.26 0.08 64.53 Average: 1 30.99 0.00 1.92 0.66 0.09 66.34 Average: 2 31.54 0.00 1.56 0.54 0.09 66.28 Average: 3 32.37 0.00 1.70 0.43 0.09 65.41