---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-53052 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 629 8679 4 6680 15017 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:43:23:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.205/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84393sec preferred_lft 84393sec inet6 fe80::f816:3eff:fe43:236e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ba:ed:73:d7 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-53052) 09/16/25 _x86_64_ (4 CPU) 22:02:18 LINUX RESTART (4 CPU) 22:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:20:00 24.64 0.12 21.50 3.02 10.49 2394.61 8137.48 22:30:02 29.37 0.04 26.23 3.10 0.86 4552.69 12751.41 Average: 27.01 0.08 23.87 3.06 5.66 3476.93 10451.46 22:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:20:00 8697244 12669076 3287108 20.08 129456 3956824 3358820 19.28 917620 6357704 192004 22:30:02 5647584 10519536 5432964 33.18 143812 4803728 5339340 30.65 1199540 9063116 18356 Average: 7172414 11594306 4360036 26.63 136634 4380276 4349080 24.96 1058580 7710410 105180 22:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:20:00 lo 1371.24 1371.24 1299.67 1299.67 0.00 0.00 0.00 0.00 22:20:00 ens3 54.46 43.01 28.58 14.10 0.00 0.00 0.00 0.00 22:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:02 lo 1150.67 1150.67 1139.24 1139.24 0.00 0.00 0.00 0.00 22:30:02 ens3 42.06 34.57 50.78 12.68 0.00 0.00 0.00 0.00 22:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1260.62 1260.62 1219.21 1219.21 0.00 0.00 0.00 0.00 Average: ens3 48.24 38.78 39.72 13.39 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-53052) 09/16/25 _x86_64_ (4 CPU) 22:02:18 LINUX RESTART (4 CPU) 22:10:01 CPU %user %nice %system %iowait %steal %idle 22:20:00 all 65.75 0.00 2.47 0.06 0.09 31.63 22:20:00 0 65.75 0.00 2.63 0.04 0.09 31.49 22:20:00 1 65.44 0.00 2.47 0.11 0.09 31.89 22:20:00 2 66.15 0.00 2.36 0.03 0.09 31.37 22:20:00 3 65.68 0.00 2.41 0.06 0.09 31.76 22:30:02 all 55.81 0.00 2.28 0.13 0.09 41.70 22:30:02 0 53.96 0.00 2.05 0.07 0.08 43.84 22:30:02 1 54.20 0.00 2.19 0.15 0.09 43.37 22:30:02 2 58.18 0.00 2.48 0.15 0.09 39.10 22:30:02 3 56.90 0.00 2.38 0.14 0.09 40.49 Average: all 60.77 0.00 2.37 0.09 0.09 36.68 Average: 0 59.83 0.00 2.34 0.05 0.09 37.68 Average: 1 59.80 0.00 2.33 0.13 0.09 37.64 Average: 2 62.15 0.00 2.42 0.09 0.09 35.25 Average: 3 61.28 0.00 2.40 0.10 0.09 36.14