---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-39910 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 13G 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 599 8453 4 6936 15047 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:4c:f3:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.153/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84533sec preferred_lft 84533sec inet6 fe80::f816:3eff:fe4c:f38e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d3:92:7b:07 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-39910) 07/05/25 _x86_64_ (4 CPU) 10:39:16 LINUX RESTART (4 CPU) 10:40:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:01 34.21 4.31 26.76 3.13 781.74 7797.80 23519.75 11:00:09 26.04 0.10 23.02 2.91 4.98 5278.04 27164.33 11:10:09 33.81 0.17 29.90 3.74 11.07 12333.01 18921.11 Average: 31.32 1.52 26.54 3.26 263.66 8456.00 23219.68 10:40:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:01 10487232 13957860 2001448 12.22 112132 3509424 2256200 12.95 792764 4739260 16636 11:00:09 9348460 13235480 2720636 16.62 129356 3873596 2878696 16.52 913656 5713868 27980 11:10:09 8698928 15444028 500812 3.06 159544 6603196 1061944 6.10 1916856 5253308 12484 Average: 9511540 14212456 1740965 10.63 133677 4662072 2065613 11.86 1207759 5235479 19033 10:40:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:01 lo 887.13 887.13 842.77 842.77 0.00 0.00 0.00 0.00 10:50:01 ens3 136.15 99.76 1242.84 18.85 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:09 lo 1212.12 1212.12 1148.76 1148.76 0.00 0.00 0.00 0.00 11:00:09 ens3 43.95 33.84 22.23 11.23 0.00 0.00 0.00 0.00 11:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:09 lo 779.89 779.89 730.78 730.78 0.00 0.00 0.00 0.00 11:10:09 ens3 118.60 124.18 253.27 1200.61 0.00 0.00 0.00 0.00 11:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 961.04 961.04 908.70 908.70 0.00 0.00 0.00 0.00 Average: ens3 99.23 85.65 502.35 409.15 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-39910) 07/05/25 _x86_64_ (4 CPU) 10:39:16 LINUX RESTART (4 CPU) 10:40:05 CPU %user %nice %system %iowait %steal %idle 10:50:01 all 38.81 0.00 2.03 0.29 0.06 58.80 10:50:01 0 37.60 0.00 2.05 0.14 0.06 60.15 10:50:01 1 40.01 0.00 2.19 0.51 0.07 57.23 10:50:01 2 38.65 0.00 1.92 0.38 0.06 58.99 10:50:01 3 38.99 0.00 1.97 0.15 0.06 58.83 11:00:09 all 65.75 0.00 2.53 0.09 0.09 31.53 11:00:09 0 66.02 0.00 2.55 0.07 0.09 31.27 11:00:09 1 66.18 0.00 2.87 0.13 0.10 30.72 11:00:09 2 65.80 0.00 2.43 0.06 0.09 31.61 11:00:09 3 65.00 0.00 2.26 0.12 0.09 32.52 11:10:09 all 37.40 0.00 2.15 0.41 0.07 59.97 11:10:09 0 32.75 0.00 2.35 0.40 0.07 64.44 11:10:09 1 35.90 0.00 2.02 0.55 0.07 61.47 11:10:09 2 40.68 0.00 2.20 0.22 0.07 56.82 11:10:09 3 40.26 0.00 2.04 0.47 0.08 57.15 Average: all 47.42 0.00 2.24 0.26 0.08 50.00 Average: 0 45.57 0.00 2.32 0.20 0.07 51.84 Average: 1 47.46 0.00 2.36 0.39 0.08 49.71 Average: 2 48.47 0.00 2.19 0.22 0.08 49.05 Average: 3 48.17 0.00 2.09 0.25 0.08 49.41