---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-70738 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 16% / 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 654 8752 4 6583 14992 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:e1:f6:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.69/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84600sec preferred_lft 84600sec inet6 fe80::f816:3eff:fee1:f6ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8d:5b:25:a0 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-70738) 09/18/25 _x86_64_ (4 CPU) 16:27:49 LINUX RESTART (4 CPU) 16:30:20 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:40:20 31.01 1.55 25.87 3.59 631.81 4766.12 34873.04 16:50:20 32.11 0.02 28.80 3.28 0.55 2536.09 6593.97 Average: 31.56 0.79 27.34 3.43 316.18 3651.13 20733.74 16:30:20 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:20 9375228 13010144 2947252 18.00 116852 3654532 2940832 16.88 854048 5758396 24280 16:50:20 8151216 12392588 3560852 21.75 139608 4198180 3584964 20.58 1000472 6803304 208284 Average: 8763222 12701366 3254052 19.87 128230 3926356 3262898 18.73 927260 6280850 116282 16:30:20 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:20 lo 1455.71 1455.71 1380.69 1380.69 0.00 0.00 0.00 0.00 16:40:20 ens3 80.78 62.68 679.50 11.73 0.00 0.00 0.00 0.00 16:40:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:20 lo 1433.35 1433.35 1364.87 1364.87 0.00 0.00 0.00 0.00 16:50:20 ens3 24.30 21.67 30.47 6.68 0.00 0.00 0.00 0.00 16:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1444.53 1444.53 1372.78 1372.78 0.00 0.00 0.00 0.00 Average: ens3 52.54 42.18 354.99 9.20 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-70738) 09/18/25 _x86_64_ (4 CPU) 16:27:49 LINUX RESTART (4 CPU) 16:30:20 CPU %user %nice %system %iowait %steal %idle 16:40:20 all 67.48 0.00 2.73 0.33 0.11 29.35 16:40:20 0 67.69 0.00 2.51 0.20 0.11 29.50 16:40:20 1 67.11 0.00 2.78 0.14 0.11 29.86 16:40:20 2 69.62 0.00 3.09 0.57 0.11 26.61 16:40:20 3 65.52 0.00 2.55 0.38 0.10 31.44 16:50:20 all 63.27 0.00 2.60 0.08 0.11 33.93 16:50:20 0 62.00 0.00 2.40 0.06 0.11 35.44 16:50:20 1 64.49 0.00 2.74 0.09 0.11 32.57 16:50:20 2 64.54 0.00 2.81 0.10 0.11 32.44 16:50:20 3 62.07 0.00 2.46 0.10 0.11 35.27 Average: all 65.38 0.00 2.67 0.20 0.11 31.64 Average: 0 64.84 0.00 2.46 0.13 0.11 32.47 Average: 1 65.80 0.00 2.76 0.12 0.11 31.22 Average: 2 67.09 0.00 2.95 0.34 0.11 29.52 Average: 3 63.80 0.00 2.50 0.24 0.10 33.35