---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2774 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 639 8750 4 6599 15007 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:98:ae:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.144/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84087sec preferred_lft 84087sec inet6 fe80::f816:3eff:fe98:ae09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:df:5b:fa:eb 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-2774) 10/01/25 _x86_64_ (4 CPU) 10:52:42 LINUX RESTART (4 CPU) 11:00:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:10:19 24.31 0.84 20.41 3.06 37.05 2941.56 6714.19 11:20:01 28.43 0.03 25.26 3.14 0.58 2294.44 30294.73 11:30:09 15.39 0.09 13.63 1.67 4.61 8197.89 3442.17 Average: 22.62 0.32 19.68 2.61 14.17 4517.39 13268.32 11:00:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:19 9285284 12955560 3002196 18.34 123084 3679216 3049932 17.51 870276 5826552 24644 11:20:01 9127104 13164340 2790100 17.04 141740 3999752 2790276 16.02 969796 5852756 30224 11:30:09 9018920 15416016 529856 3.24 158712 6263868 1017004 5.84 1781488 5036036 2456 Average: 9143769 13845305 2107384 12.87 141179 4647612 2285737 13.12 1207187 5571781 19108 11:00:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:19 lo 1480.35 1480.35 1404.19 1404.19 0.00 0.00 0.00 0.00 11:10:19 ens3 49.05 40.02 59.27 13.92 0.00 0.00 0.00 0.00 11:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 1294.72 1294.72 1232.68 1232.68 0.00 0.00 0.00 0.00 11:20:01 ens3 38.19 30.92 36.53 11.37 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:09 lo 297.02 297.02 2453.55 2453.55 0.00 0.00 0.00 0.00 11:30:09 ens3 99.53 105.92 129.64 1040.14 0.00 0.00 0.00 0.00 11:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1017.88 1017.88 1705.03 1705.03 0.00 0.00 0.00 0.00 Average: ens3 62.68 59.46 75.79 361.82 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-2774) 10/01/25 _x86_64_ (4 CPU) 10:52:42 LINUX RESTART (4 CPU) 11:00:19 CPU %user %nice %system %iowait %steal %idle 11:10:19 all 68.85 0.00 2.73 1.06 0.15 27.20 11:10:19 0 69.00 0.00 2.46 0.58 0.16 27.80 11:10:19 1 68.08 0.00 2.68 0.86 0.17 28.21 11:10:19 2 69.78 0.00 2.99 1.28 0.15 25.80 11:10:19 3 68.54 0.00 2.80 1.51 0.14 27.01 11:20:01 all 64.19 0.00 2.68 0.42 0.15 32.56 11:20:01 0 62.82 0.00 2.86 0.65 0.15 33.51 11:20:01 1 64.36 0.00 2.84 0.21 0.15 32.45 11:20:01 2 64.06 0.00 2.85 0.31 0.16 32.62 11:20:01 3 65.50 0.00 2.17 0.50 0.15 31.68 11:30:09 all 34.63 0.00 1.49 1.70 0.13 62.05 11:30:09 0 38.23 0.00 1.61 1.53 0.14 58.49 11:30:09 1 38.25 0.00 1.57 0.53 0.13 59.51 11:30:09 2 28.19 0.00 1.50 2.50 0.12 67.69 11:30:09 3 33.86 0.00 1.29 2.24 0.12 62.49 Average: all 55.68 0.00 2.29 1.07 0.15 40.81 Average: 0 56.51 0.00 2.30 0.93 0.15 40.11 Average: 1 56.72 0.00 2.35 0.54 0.15 40.24 Average: 2 53.74 0.00 2.44 1.38 0.14 42.30 Average: 3 55.76 0.00 2.08 1.43 0.14 40.60