---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2636 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: 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: 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 17G 139G 11% / 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 729 20030 4 11332 30895 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:10:62:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.27/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84527sec preferred_lft 84527sec inet6 fe80::f816:3eff:fe10:6213/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5c:ba:2c:82 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 inet6 fe80::42:5cff:feba:2c82/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2636) 10/01/25 _x86_64_ (8 CPU) 00:00:29 LINUX RESTART (8 CPU) 00:10:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 28.39 0.44 13.39 14.56 16.91 12869.63 513282.29 00:30:07 26.07 1.82 23.18 1.07 311.45 9817.55 10478.30 Average: 27.22 1.14 18.33 7.75 165.67 11328.09 259326.45 00:10:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 20640260 28669296 3622856 11.02 166508 7958476 3817944 11.26 2017264 9588784 216 00:30:07 20448452 31412300 862016 2.62 203516 10726256 1672420 4.93 3156628 8513568 188 Average: 20544356 30040798 2242436 6.82 185012 9342366 2745182 8.10 2586946 9051176 202 00:10:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 2200.99 2200.99 2100.88 2100.88 0.00 0.00 0.00 0.00 00:20:01 ens3 49.79 38.58 199.41 12.04 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:07 lo 2103.10 2103.10 1997.77 1997.77 0.00 0.00 0.00 0.00 00:30:07 ens3 170.26 181.83 240.79 2322.77 0.00 0.00 0.00 0.00 00:30:07 docker0 82.89 79.17 1160.14 70.49 0.00 0.00 0.00 0.00 Average: lo 2151.55 2151.55 2048.80 2048.80 0.00 0.00 0.00 0.00 Average: ens3 110.63 110.93 220.31 1179.14 0.00 0.00 0.00 0.00 Average: docker0 41.87 39.99 585.96 35.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2636) 10/01/25 _x86_64_ (8 CPU) 00:00:29 LINUX RESTART (8 CPU) 00:10:07 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 28.79 0.00 1.67 0.66 0.07 68.82 00:20:01 0 24.13 0.00 1.09 0.19 0.06 74.53 00:20:01 1 29.50 0.00 2.23 1.17 0.07 67.05 00:20:01 2 26.31 0.00 1.27 1.83 0.07 70.53 00:20:01 3 29.20 0.00 1.32 0.17 0.06 69.25 00:20:01 4 30.45 0.00 1.37 0.02 0.07 68.10 00:20:01 5 30.91 0.00 1.38 0.06 0.07 67.59 00:20:01 6 31.21 0.00 2.60 1.58 0.07 64.53 00:20:01 7 28.58 0.00 2.09 0.27 0.07 68.98 00:30:07 all 12.47 0.00 1.46 0.24 0.04 85.78 00:30:07 0 8.63 0.00 0.58 0.17 0.03 90.58 00:30:07 1 12.63 0.00 1.57 0.20 0.05 85.56 00:30:07 2 16.72 0.00 2.46 0.13 0.05 80.64 00:30:07 3 17.01 0.00 1.59 0.30 0.04 81.05 00:30:07 4 13.34 0.00 1.48 0.03 0.04 85.11 00:30:07 5 6.18 0.00 0.94 0.44 0.03 92.40 00:30:07 6 11.84 0.00 2.47 0.12 0.04 85.53 00:30:07 7 13.44 0.00 0.60 0.55 0.05 85.36 Average: all 20.54 0.00 1.56 0.45 0.05 77.39 Average: 0 16.30 0.00 0.83 0.18 0.05 82.64 Average: 1 20.96 0.00 1.89 0.68 0.06 76.41 Average: 2 21.46 0.00 1.87 0.97 0.06 75.64 Average: 3 23.04 0.00 1.45 0.24 0.05 75.22 Average: 4 21.80 0.00 1.42 0.02 0.06 76.70 Average: 5 18.42 0.00 1.16 0.25 0.05 80.12 Average: 6 21.43 0.00 2.53 0.84 0.06 75.13 Average: 7 20.93 0.00 1.34 0.41 0.06 77.27