---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50469 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 618 8710 4 6660 15028 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:40:1b:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.16/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84762sec preferred_lft 84762sec inet6 fe80::f816:3eff:fe40:1b2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:67:f6:f9:5e 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-50469) 09/07/25 _x86_64_ (4 CPU) 14:28:41 LINUX RESTART (4 CPU) 14:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:04 54.16 4.23 33.30 16.63 770.04 6251.43 267679.43 14:50:01 30.78 0.08 27.41 3.29 3.71 2607.80 8661.56 Average: 42.51 2.16 30.36 9.98 388.11 4435.48 138587.90 14:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:04 9203012 13019416 2937876 17.94 119140 3827308 3113740 17.87 887056 5902764 194288 14:50:01 8495140 12788780 3165088 19.33 140136 4248048 3202816 18.38 1005396 6446912 214788 Average: 8849076 12904098 3051482 18.64 129638 4037678 3158278 18.13 946226 6174838 204538 14:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:04 lo 1583.10 1583.10 1502.21 1502.21 0.00 0.00 0.00 0.00 14:40:04 ens3 109.48 82.62 1074.76 14.44 0.00 0.00 0.00 0.00 14:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 1323.56 1323.56 1260.25 1260.25 0.00 0.00 0.00 0.00 14:50:01 ens3 27.14 24.31 42.54 7.74 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1453.75 1453.75 1381.62 1381.62 0.00 0.00 0.00 0.00 Average: ens3 68.44 53.56 560.31 11.10 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-50469) 09/07/25 _x86_64_ (4 CPU) 14:28:41 LINUX RESTART (4 CPU) 14:30:03 CPU %user %nice %system %iowait %steal %idle 14:40:04 all 64.51 0.00 2.84 0.37 0.11 32.17 14:40:04 0 64.30 0.00 2.80 0.34 0.11 32.45 14:40:04 1 63.58 0.00 2.84 0.46 0.11 33.01 14:40:04 2 65.60 0.00 2.85 0.39 0.11 31.05 14:40:04 3 64.56 0.00 2.87 0.27 0.11 32.18 14:50:01 all 65.96 0.00 2.61 0.15 0.11 31.18 14:50:01 0 66.48 0.00 2.54 0.15 0.10 30.73 14:50:01 1 64.76 0.00 2.78 0.22 0.11 32.13 14:50:01 2 65.72 0.00 2.58 0.16 0.10 31.44 14:50:01 3 66.88 0.00 2.53 0.06 0.11 30.43 Average: all 65.23 0.00 2.72 0.26 0.11 31.68 Average: 0 65.39 0.00 2.67 0.25 0.11 31.59 Average: 1 64.17 0.00 2.81 0.34 0.11 32.57 Average: 2 65.66 0.00 2.72 0.27 0.11 31.25 Average: 3 65.72 0.00 2.70 0.17 0.11 31.31