---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-20801 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 68G 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 595 10505 4 4888 15051 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:1a:73:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.159/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83750sec preferred_lft 83750sec inet6 fe80::f816:3eff:fe1a:7308/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:aa:85:36:41 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-20801) 02/18/25 _x86_64_ (4 CPU) 22:42:12 LINUX RESTART (4 CPU) 22:50:55 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:00:15 1.62 0.01 1.61 0.01 0.04 20.84 389.42 23:10:15 38.33 4.33 33.29 0.71 251.54 3425.43 1272.91 23:20:06 3.20 0.07 3.02 0.12 7.42 394.79 33.55 Average: 14.75 1.51 12.95 0.29 88.80 1314.87 572.40 22:50:55 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:00:15 13470428 15546792 469240 2.87 42020 2260568 1127396 6.47 397900 2256956 204 23:10:15 10821588 13862604 2100920 12.83 93248 3129624 2452824 14.08 658160 4575704 9132 23:20:06 10748980 13887076 2075520 12.68 97384 3214164 2375040 13.63 683932 4613588 572 Average: 11680332 14432157 1548560 9.46 77551 2868119 1985087 11.39 579997 3815416 3303 22:50:55 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:00:15 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 23:00:15 ens3 0.32 0.13 0.07 0.04 0.00 0.00 0.00 0.00 23:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:15 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 23:10:15 ens3 73.97 56.17 696.78 11.15 0.00 0.00 0.00 0.00 23:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:06 lo 0.55 0.55 0.38 0.38 0.00 0.00 0.00 0.00 23:20:06 ens3 4.75 4.38 21.21 1.12 0.00 0.00 0.00 0.00 23:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 27.08 20.79 246.19 4.22 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-20801) 02/18/25 _x86_64_ (4 CPU) 22:42:12 LINUX RESTART (4 CPU) 22:50:55 CPU %user %nice %system %iowait %steal %idle 23:00:15 all 0.15 0.00 0.02 0.02 0.02 99.79 23:00:15 0 0.02 0.00 0.03 0.03 0.02 99.91 23:00:15 1 0.04 0.00 0.03 0.00 0.03 99.89 23:00:15 2 0.53 0.00 0.02 0.00 0.02 99.43 23:00:15 3 0.02 0.00 0.01 0.03 0.01 99.92 23:10:15 all 36.89 0.00 0.93 0.28 0.07 61.83 23:10:15 0 37.90 0.00 0.94 0.10 0.06 61.00 23:10:15 1 37.93 0.00 0.92 0.34 0.06 60.75 23:10:15 2 38.54 0.00 0.86 0.16 0.07 60.37 23:10:15 3 33.20 0.00 1.01 0.52 0.07 65.20 23:20:06 all 43.85 0.00 0.54 0.02 0.07 55.52 23:20:06 0 55.96 0.00 0.59 0.01 0.08 43.37 23:20:06 1 25.15 0.00 0.41 0.02 0.07 74.35 23:20:06 2 43.42 0.00 0.53 0.03 0.08 55.94 23:20:06 3 50.91 0.00 0.62 0.02 0.07 48.38 Average: all 27.50 0.00 0.51 0.11 0.05 71.83 Average: 0 31.88 0.00 0.53 0.05 0.05 67.49 Average: 1 21.51 0.00 0.46 0.12 0.05 77.85 Average: 2 28.03 0.00 0.48 0.07 0.06 71.37 Average: 3 28.57 0.00 0.56 0.19 0.05 70.62