---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41506 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 723 19906 4 11462 30901 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:17:42:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.81/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84579sec preferred_lft 84579sec inet6 fe80::f816:3eff:fe17:42e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3c:be:63:2c 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 inet6 fe80::42:3cff:febe:632c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-41506) 07/10/25 _x86_64_ (8 CPU) 09:29:18 LINUX RESTART (8 CPU) 09:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:01 53.85 4.71 46.90 2.25 845.51 8542.33 37731.51 09:50:01 12.98 0.52 12.05 0.41 20.00 12746.54 78.86 Average: 33.41 2.62 29.46 1.33 432.58 10645.31 18897.33 09:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 24827812 29073240 3234680 9.84 123296 4365316 3569212 10.53 950724 6651168 33068 09:50:01 20539640 28644588 3647304 11.10 167092 8030964 3760708 11.09 2031616 9675384 40 Average: 22683726 28858914 3440992 10.47 145194 6198140 3664960 10.81 1491170 8163276 16554 09:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 5.71 5.71 0.57 0.57 0.00 0.00 0.00 0.00 09:40:01 ens3 118.64 93.77 1216.83 17.88 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 3321.85 3321.85 3171.59 3171.59 0.00 0.00 0.00 0.00 09:50:01 ens3 39.49 33.51 195.24 10.56 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 Average: lo 1664.47 1664.47 1586.74 1586.74 0.00 0.00 0.00 0.00 Average: ens3 79.05 63.63 705.82 14.22 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-8c-8g-41506) 07/10/25 _x86_64_ (8 CPU) 09:29:18 LINUX RESTART (8 CPU) 09:30:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 34.23 0.00 1.74 0.60 0.08 63.35 09:40:01 0 33.28 0.00 1.72 1.01 0.08 63.91 09:40:01 1 36.44 0.00 1.89 0.99 0.09 60.59 09:40:01 2 32.35 0.00 1.75 0.35 0.08 65.47 09:40:01 3 34.91 0.00 1.62 0.81 0.09 62.57 09:40:01 4 30.24 0.00 1.61 0.21 0.08 67.85 09:40:01 5 36.98 0.00 1.87 0.23 0.09 60.82 09:40:01 6 36.40 0.00 1.61 0.14 0.08 61.76 09:40:01 7 33.22 0.00 1.85 1.04 0.09 63.81 09:50:01 all 26.32 0.00 1.74 0.45 0.07 71.41 09:50:01 0 23.55 0.00 1.41 0.08 0.07 74.89 09:50:01 1 23.13 0.00 1.40 1.18 0.07 74.22 09:50:01 2 23.74 0.00 1.50 0.60 0.07 74.10 09:50:01 3 30.78 0.00 1.35 0.31 0.07 67.49 09:50:01 4 32.40 0.00 2.65 0.14 0.08 64.73 09:50:01 5 27.70 0.00 1.20 0.36 0.07 70.66 09:50:01 6 22.78 0.00 1.17 0.52 0.07 75.46 09:50:01 7 26.54 0.00 3.28 0.40 0.08 69.70 Average: all 30.28 0.00 1.74 0.52 0.08 67.38 Average: 0 28.41 0.00 1.57 0.54 0.07 69.40 Average: 1 29.78 0.00 1.65 1.09 0.08 67.41 Average: 2 28.04 0.00 1.62 0.48 0.08 69.78 Average: 3 32.84 0.00 1.48 0.56 0.08 65.03 Average: 4 31.32 0.00 2.13 0.18 0.08 66.29 Average: 5 32.35 0.00 1.54 0.29 0.08 65.74 Average: 6 29.58 0.00 1.39 0.33 0.07 68.62 Average: 7 29.89 0.00 2.56 0.72 0.08 66.74