---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48235 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: 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: 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 658 8645 4 6685 14988 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:4b:b1:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.234/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84744sec preferred_lft 84744sec inet6 fe80::f816:3eff:fe4b:b1f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e5:e3:27:3e 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-48235) 08/01/25 _x86_64_ (4 CPU) 06:48:59 LINUX RESTART (4 CPU) 06:50:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:00:33 63.14 4.97 54.04 4.13 814.78 10422.67 37287.02 07:10:01 31.62 0.08 28.23 3.30 3.79 6136.14 30803.78 Average: 48.17 2.65 41.78 3.74 429.55 8386.53 34207.42 06:50:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:33 9179488 12828540 3128844 19.11 117224 3669200 3333540 19.13 843824 5980488 25244 07:10:01 8641360 12808156 3146300 19.22 136908 4130372 3366876 19.33 967964 6352692 135072 Average: 8910424 12818348 3137572 19.16 127066 3899786 3350208 19.23 905894 6166590 80158 06:50:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:33 lo 1343.81 1343.81 1273.14 1273.14 0.00 0.00 0.00 0.00 07:00:33 ens3 129.05 97.09 1130.46 16.47 0.00 0.00 0.00 0.00 07:00:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 1334.06 1334.06 1269.09 1269.09 0.00 0.00 0.00 0.00 07:10:01 ens3 25.95 22.92 42.16 7.22 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1339.18 1339.18 1271.22 1271.22 0.00 0.00 0.00 0.00 Average: ens3 80.08 61.85 613.51 12.08 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-48235) 08/01/25 _x86_64_ (4 CPU) 06:48:59 LINUX RESTART (4 CPU) 06:50:05 CPU %user %nice %system %iowait %steal %idle 07:00:33 all 62.88 0.00 2.90 0.36 0.10 33.76 07:00:33 0 63.70 0.00 2.89 0.31 0.10 33.00 07:00:33 1 62.18 0.00 2.70 0.51 0.10 34.52 07:00:33 2 63.08 0.00 2.99 0.12 0.09 33.71 07:00:33 3 62.58 0.00 3.01 0.50 0.10 33.81 07:10:01 all 63.18 0.00 2.56 0.12 0.10 34.04 07:10:01 0 61.45 0.00 2.68 0.11 0.09 35.66 07:10:01 1 62.88 0.00 2.60 0.15 0.10 34.27 07:10:01 2 64.96 0.00 2.33 0.12 0.10 32.49 07:10:01 3 63.44 0.00 2.63 0.10 0.10 33.72 Average: all 63.02 0.00 2.74 0.25 0.10 33.89 Average: 0 62.63 0.00 2.79 0.22 0.10 34.27 Average: 1 62.51 0.00 2.65 0.34 0.10 34.40 Average: 2 63.97 0.00 2.68 0.12 0.10 33.13 Average: 3 62.99 0.00 2.83 0.31 0.10 33.77