---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-14316 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 742 19588 4 11761 30882 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:c6:e7:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.132/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84842sec preferred_lft 84842sec inet6 fe80::f816:3eff:fec6:e7a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c8:0b:a4:08 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:c8ff:fe0b:a408/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-14316) 09/01/25 _x86_64_ (8 CPU) 02:51:53 LINUX RESTART (8 CPU) 03:00:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:10:01 14.89 0.55 13.83 0.50 21.77 12990.29 139.06 Average: 14.89 0.55 13.83 0.50 21.77 12990.29 139.06 03:00:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:10:01 20006268 28562992 3727732 11.34 168404 8467772 3989696 11.77 2211212 10020912 547828 Average: 20006268 28562992 3727732 11.34 168404 8467772 3989696 11.77 2211212 10020912 547828 03:00:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:10:01 lo 436.51 436.51 415.56 415.56 0.00 0.00 0.00 0.00 03:10:01 ens3 67.36 51.92 345.85 14.34 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 436.51 436.51 415.56 415.56 0.00 0.00 0.00 0.00 Average: ens3 67.36 51.92 345.85 14.34 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-14316) 09/01/25 _x86_64_ (8 CPU) 02:51:53 LINUX RESTART (8 CPU) 03:00:04 CPU %user %nice %system %iowait %steal %idle 03:10:01 all 31.64 0.00 1.51 0.13 0.07 66.66 03:10:01 0 27.70 0.00 1.25 0.07 0.07 70.91 03:10:01 1 37.82 0.00 1.40 0.16 0.07 60.55 03:10:01 2 35.44 0.00 1.48 0.05 0.08 62.96 03:10:01 3 31.51 0.00 1.66 0.16 0.07 66.60 03:10:01 4 29.61 0.00 1.43 0.01 0.07 68.88 03:10:01 5 36.00 0.00 1.69 0.08 0.07 62.16 03:10:01 6 28.23 0.00 1.55 0.11 0.07 70.04 03:10:01 7 26.80 0.00 1.62 0.37 0.06 71.15 Average: all 31.64 0.00 1.51 0.13 0.07 66.66 Average: 0 27.70 0.00 1.25 0.07 0.07 70.91 Average: 1 37.82 0.00 1.40 0.16 0.07 60.55 Average: 2 35.44 0.00 1.48 0.05 0.08 62.96 Average: 3 31.51 0.00 1.66 0.16 0.07 66.60 Average: 4 29.61 0.00 1.43 0.01 0.07 68.88 Average: 5 36.00 0.00 1.69 0.08 0.07 62.16 Average: 6 28.23 0.00 1.55 0.11 0.07 70.04 Average: 7 26.80 0.00 1.62 0.37 0.06 71.15