---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1498 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 8720 4 6614 14991 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:fe:c1:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.99/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84605sec preferred_lft 84605sec inet6 fe80::f816:3eff:fefe:c1c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e6:e1:a3:22 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-1498) 09/26/25 _x86_64_ (4 CPU) 12:33:50 LINUX RESTART (4 CPU) 12:40:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:00 33.41 12.14 18.64 2.64 140.68 2305.39 8235.95 13:00:10 31.59 0.03 28.29 3.26 0.84 4559.37 17736.12 Average: 32.49 5.99 23.54 2.96 69.64 3450.41 13062.03 12:40:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:00 8808512 12579340 3376692 20.62 122864 3763312 3466424 19.90 912092 6241764 13192 13:00:10 7345844 12176204 3775044 23.06 142744 4754832 3775068 21.67 1205272 7351172 2812 Average: 8077178 12377772 3575868 21.84 132804 4259072 3620746 20.78 1058682 6796468 8002 12:40:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:00 lo 1333.32 1333.32 1263.72 1263.72 0.00 0.00 0.00 0.00 12:50:00 ens3 32.98 28.90 51.24 8.93 0.00 0.00 0.00 0.00 12:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:10 lo 1336.20 1336.20 1269.84 1269.84 0.00 0.00 0.00 0.00 13:00:10 ens3 28.80 24.86 36.01 8.07 0.00 0.00 0.00 0.00 13:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1334.78 1334.78 1266.83 1266.83 0.00 0.00 0.00 0.00 Average: ens3 30.86 26.85 43.51 8.49 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-1498) 09/26/25 _x86_64_ (4 CPU) 12:33:50 LINUX RESTART (4 CPU) 12:40:10 CPU %user %nice %system %iowait %steal %idle 12:50:00 all 68.24 0.07 2.40 0.08 0.10 29.11 12:50:00 0 68.89 0.22 2.31 0.14 0.10 28.35 12:50:00 1 68.59 0.01 2.60 0.05 0.09 28.66 12:50:00 2 67.28 0.00 2.41 0.09 0.10 30.12 12:50:00 3 68.21 0.05 2.28 0.06 0.10 29.30 13:00:10 all 57.64 0.00 2.41 1.21 0.10 38.65 13:00:10 0 55.58 0.00 2.10 1.28 0.10 40.93 13:00:10 1 59.77 0.00 2.67 1.01 0.10 36.45 13:00:10 2 56.91 0.00 2.38 0.97 0.10 39.65 13:00:10 3 58.29 0.00 2.48 1.58 0.10 37.55 Average: all 62.86 0.04 2.40 0.66 0.10 33.95 Average: 0 62.13 0.11 2.20 0.72 0.10 34.74 Average: 1 64.11 0.01 2.63 0.54 0.10 32.62 Average: 2 62.01 0.00 2.39 0.54 0.10 34.96 Average: 3 63.17 0.03 2.38 0.83 0.10 33.49