---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2259 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 11G 67G 14% / 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 624 9890 4 5475 15022 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:41:66:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.105/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84649sec preferred_lft 84649sec inet6 fe80::f816:3eff:fe41:66cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:15:ba:a5:99 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-2259) 02/25/25 _x86_64_ (4 CPU) 01:07:56 LINUX RESTART (4 CPU) 01:10:27 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:20:10 55.48 2.44 46.91 6.13 726.68 4509.10 55021.06 01:30:37 19.88 0.19 17.21 2.49 5.60 4288.61 15214.26 Average: 37.03 1.27 31.51 4.25 352.89 4394.81 34386.32 01:10:27 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:10 9954432 13455504 2504008 15.29 134496 3509560 3074280 17.65 857368 5198464 32036 01:30:37 9648168 13522724 2432660 14.86 148628 3840952 2645332 15.18 974912 5324540 11148 Average: 9801300 13489114 2468334 15.08 141562 3675256 2859806 16.42 916140 5261502 21592 01:10:27 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:10 lo 19.06 19.06 4.11 4.11 0.00 0.00 0.00 0.00 01:20:10 ens3 44.78 33.46 382.72 8.50 0.00 0.00 0.00 0.00 01:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:37 lo 1034.16 1034.16 954.89 954.89 0.00 0.00 0.00 0.00 01:30:37 ens3 42.44 29.23 265.18 7.11 0.00 0.00 0.00 0.00 01:30:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 545.26 545.26 496.97 496.97 0.00 0.00 0.00 0.00 Average: ens3 43.56 31.27 321.79 7.78 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-2259) 02/25/25 _x86_64_ (4 CPU) 01:07:56 LINUX RESTART (4 CPU) 01:10:27 CPU %user %nice %system %iowait %steal %idle 01:20:10 all 39.42 0.00 1.78 0.47 0.09 58.25 01:20:10 0 39.84 0.00 1.82 0.65 0.09 57.60 01:20:10 1 38.92 0.00 1.62 0.18 0.09 59.20 01:20:10 2 39.80 0.00 1.85 0.89 0.09 57.36 01:20:10 3 39.12 0.00 1.81 0.17 0.08 58.83 01:30:37 all 27.45 0.00 1.53 0.12 0.09 70.81 01:30:37 0 27.29 0.00 1.54 0.09 0.09 71.00 01:30:37 1 27.30 0.00 1.41 0.16 0.09 71.03 01:30:37 2 27.73 0.00 1.57 0.10 0.09 70.52 01:30:37 3 27.49 0.00 1.60 0.12 0.09 70.71 Average: all 33.21 0.00 1.65 0.29 0.09 64.76 Average: 0 33.33 0.00 1.68 0.36 0.09 64.54 Average: 1 32.89 0.00 1.51 0.17 0.09 65.34 Average: 2 33.54 0.00 1.70 0.48 0.09 64.19 Average: 3 33.09 0.00 1.70 0.14 0.09 64.99