---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37254 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 623 8669 4 6696 15023 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:a9:56:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.151/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84588sec preferred_lft 84588sec inet6 fe80::f816:3eff:fea9:56dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fd:d0:46:40 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-37254) 06/25/25 _x86_64_ (4 CPU) 12:51:28 LINUX RESTART (4 CPU) 13:00:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:05 24.45 0.09 21.69 2.67 4.67 5330.80 27909.67 13:20:05 42.14 0.04 26.72 15.38 1.00 7778.65 256933.84 Average: 33.30 0.07 24.20 9.03 2.83 6554.73 142421.75 13:00:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:05 9787268 13615084 2340836 14.30 125704 3825972 2591560 14.88 890348 5305448 23328 13:20:05 7058172 13406432 2539884 15.51 154592 6223892 2689724 15.44 1684564 7115956 1133820 Average: 8422720 13510758 2440360 14.90 140148 5024932 2640642 15.16 1287456 6210702 578574 13:00:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:05 lo 1274.10 1274.10 1207.05 1207.05 0.00 0.00 0.00 0.00 13:10:05 ens3 26.60 21.36 11.15 6.94 0.00 0.00 0.00 0.00 13:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:05 lo 1052.52 1052.52 3206.94 3206.94 0.00 0.00 0.00 0.00 13:20:05 ens3 38.73 33.98 150.99 10.25 0.00 0.00 0.00 0.00 13:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1163.31 1163.31 2206.99 2206.99 0.00 0.00 0.00 0.00 Average: ens3 32.66 27.67 81.07 8.60 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-37254) 06/25/25 _x86_64_ (4 CPU) 12:51:28 LINUX RESTART (4 CPU) 13:00:05 CPU %user %nice %system %iowait %steal %idle 13:10:05 all 60.66 0.00 2.32 0.35 0.10 36.56 13:10:05 0 59.47 0.00 2.32 0.48 0.10 37.64 13:10:05 1 60.31 0.00 2.28 0.26 0.10 37.05 13:10:05 2 61.51 0.00 2.67 0.39 0.10 35.34 13:10:05 3 61.37 0.00 2.03 0.26 0.10 36.24 13:20:05 all 54.29 0.00 2.29 0.41 0.09 42.92 13:20:05 0 50.88 0.00 1.85 0.15 0.10 47.04 13:20:05 1 50.26 0.00 2.45 0.61 0.09 46.59 13:20:05 2 61.23 0.00 2.55 0.63 0.10 35.49 13:20:05 3 54.78 0.00 2.33 0.24 0.09 42.56 Average: all 57.47 0.00 2.31 0.38 0.10 39.74 Average: 0 55.17 0.00 2.08 0.31 0.10 42.34 Average: 1 55.28 0.00 2.36 0.44 0.10 41.82 Average: 2 61.37 0.00 2.61 0.51 0.10 35.41 Average: 3 58.07 0.00 2.18 0.25 0.09 39.40