---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48554 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): 8 On-line CPU(s) list: 0-7 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): 8 Stepping: 0 BogoMIPS: 5600.00 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 901 24914 4 6276 30722 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:90:df:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.62/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84039sec preferred_lft 84039sec inet6 fe80::f816:3eff:fe90:dffd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b3:60:7d:70 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-8c-8g-48554) 09/03/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:10 29.44 3.88 22.69 2.87 762.13 5586.47 20766.23 18:20:00 37.72 0.09 32.47 5.16 5.22 2667.81 19984.75 18:30:01 34.83 0.00 30.35 4.48 0.24 3051.36 39699.69 Average: 33.95 1.34 28.45 4.16 259.83 3783.98 26828.32 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:10 25649416 29130752 3179944 9.68 139748 3586444 3254876 9.60 851960 5929076 1948 18:20:00 24611916 28675528 3629932 11.05 179488 4081944 3692056 10.89 982160 6789308 164016 18:30:01 24004928 28595612 3706456 11.28 203024 4543628 3674192 10.83 1120524 7202420 176016 Average: 24755420 28800631 3505444 10.67 174087 4070672 3540375 10.44 984881 6640268 113993 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:10 lo 797.49 797.49 757.95 757.95 0.00 0.00 0.00 0.00 18:10:10 ens3 118.68 89.55 898.99 23.60 0.00 0.00 0.00 0.00 18:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:00 lo 2125.68 2125.68 2024.46 2024.46 0.00 0.00 0.00 0.00 18:20:00 ens3 45.28 34.61 19.27 14.66 0.00 0.00 0.00 0.00 18:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1664.90 1664.90 1584.09 1584.09 0.00 0.00 0.00 0.00 18:30:01 ens3 57.60 40.39 20.88 16.53 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1522.23 1522.23 1448.70 1448.70 0.00 0.00 0.00 0.00 Average: ens3 74.24 55.14 317.66 18.31 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-8c-8g-48554) 09/03/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:10 all 35.74 0.00 1.46 0.11 0.06 62.63 18:10:10 0 37.20 0.00 1.17 0.06 0.06 61.52 18:10:10 1 38.15 0.00 1.57 0.10 0.06 60.12 18:10:10 2 34.18 0.00 1.25 0.15 0.06 64.35 18:10:10 3 35.65 0.00 1.67 0.11 0.07 62.49 18:10:10 4 40.00 0.00 1.73 0.09 0.07 58.12 18:10:10 5 33.78 0.00 1.45 0.23 0.06 64.48 18:10:10 6 31.77 0.00 1.48 0.04 0.07 66.64 18:10:10 7 35.18 0.00 1.38 0.06 0.07 63.31 18:20:00 all 34.76 0.00 1.84 0.08 0.07 63.25 18:20:00 0 32.74 0.00 2.04 0.11 0.07 65.04 18:20:00 1 35.96 0.00 2.43 0.05 0.07 61.48 18:20:00 2 36.32 0.00 1.51 0.06 0.07 62.04 18:20:00 3 36.14 0.00 1.59 0.03 0.07 62.16 18:20:00 4 34.05 0.00 1.63 0.07 0.08 64.17 18:20:00 5 36.51 0.00 1.89 0.07 0.08 61.45 18:20:00 6 35.22 0.00 1.90 0.06 0.07 62.76 18:20:00 7 31.15 0.00 1.76 0.16 0.07 66.85 18:30:01 all 36.65 0.00 1.82 0.08 0.08 61.37 18:30:01 0 30.86 0.00 1.65 0.11 0.07 67.31 18:30:01 1 35.61 0.00 1.80 0.04 0.08 62.47 18:30:01 2 36.03 0.00 1.73 0.07 0.08 62.09 18:30:01 3 37.97 0.00 1.91 0.05 0.08 59.99 18:30:01 4 37.42 0.00 1.86 0.14 0.08 60.50 18:30:01 5 39.41 0.00 1.96 0.06 0.08 58.49 18:30:01 6 35.50 0.00 1.58 0.07 0.08 62.77 18:30:01 7 40.43 0.00 2.09 0.08 0.08 57.32 Average: all 35.72 0.00 1.71 0.09 0.07 62.41 Average: 0 33.62 0.00 1.61 0.09 0.07 64.60 Average: 1 36.59 0.00 1.93 0.07 0.07 61.35 Average: 2 35.50 0.00 1.50 0.09 0.07 62.84 Average: 3 36.59 0.00 1.72 0.06 0.07 61.55 Average: 4 37.19 0.00 1.74 0.10 0.07 60.90 Average: 5 36.55 0.00 1.76 0.12 0.07 61.49 Average: 6 34.15 0.00 1.65 0.06 0.07 64.08 Average: 7 35.61 0.00 1.74 0.10 0.07 62.47