---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-63661 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 666 8677 4 6645 14980 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:2f:dc:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.49/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84530sec preferred_lft 84530sec inet6 fe80::f816:3eff:fe2f:dc71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:77:fd:49:af 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-63661) 09/18/25 _x86_64_ (4 CPU) 13:31:46 LINUX RESTART (4 CPU) 13:40:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:50:09 24.50 0.02 21.53 2.95 0.54 2078.35 25312.57 14:00:09 20.76 0.02 18.88 1.86 0.43 3938.61 9079.92 Average: 22.64 0.02 20.21 2.41 0.48 3005.20 17224.89 13:40:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:09 9009872 12896036 3059856 18.69 127364 3876004 3208164 18.41 918532 6053340 35320 14:00:09 3823476 8678632 7273152 44.42 141476 4790528 7677452 44.07 1203456 10903756 28 Average: 6416674 10787334 5166504 31.55 134420 4333266 5442808 31.24 1060994 8478548 17674 13:40:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:09 lo 1334.64 1334.64 1266.42 1266.42 0.00 0.00 0.00 0.00 13:50:09 ens3 22.95 19.68 11.28 6.86 0.00 0.00 0.00 0.00 13:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:09 lo 713.92 713.92 722.73 722.73 0.00 0.00 0.00 0.00 14:00:09 ens3 21.02 17.16 38.35 5.99 0.00 0.00 0.00 0.00 14:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1025.38 1025.38 995.54 995.54 0.00 0.00 0.00 0.00 Average: ens3 21.98 18.43 24.77 6.43 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-63661) 09/18/25 _x86_64_ (4 CPU) 13:31:46 LINUX RESTART (4 CPU) 13:40:05 CPU %user %nice %system %iowait %steal %idle 13:50:09 all 65.69 0.00 2.64 0.34 0.16 31.16 13:50:09 0 64.85 0.00 2.70 0.28 0.17 32.00 13:50:09 1 64.62 0.00 2.56 0.37 0.17 32.29 13:50:09 2 66.93 0.00 2.61 0.23 0.16 30.07 13:50:09 3 66.37 0.00 2.69 0.49 0.16 30.30 14:00:09 all 45.48 0.00 4.03 0.42 0.12 49.96 14:00:09 0 41.71 0.00 2.23 0.43 0.12 55.50 14:00:09 1 47.52 0.00 3.66 0.25 0.12 48.44 14:00:09 2 46.54 0.00 3.48 0.28 0.11 49.59 14:00:09 3 46.14 0.00 6.73 0.71 0.13 46.29 Average: all 55.61 0.00 3.33 0.38 0.14 40.54 Average: 0 53.31 0.00 2.46 0.36 0.15 43.72 Average: 1 56.09 0.00 3.11 0.31 0.14 40.34 Average: 2 56.75 0.00 3.04 0.26 0.14 39.81 Average: 3 56.28 0.00 4.70 0.60 0.14 38.27