---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-595 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 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 615 10374 4 4999 15031 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:ac:36:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.86/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82927sec preferred_lft 82927sec inet6 fe80::f816:3eff:feac:365c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e4:35:f7:17 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-595) 02/20/25 _x86_64_ (4 CPU) 07:38:45 LINUX RESTART (4 CPU) 07:40:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:50:12 19.13 12.38 6.12 0.63 716.08 911.27 13079.60 08:00:07 1.32 0.00 1.31 0.00 0.03 15.73 150.56 08:10:12 1.28 0.00 1.28 0.00 0.00 14.59 0.00 08:20:12 36.96 4.34 31.87 0.74 255.83 3562.05 1029.96 08:30:08 3.39 0.06 3.22 0.11 6.80 325.96 13.69 Average: 12.43 3.36 8.77 0.30 195.96 966.65 2857.78 07:40:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:12 13404956 15531448 477040 2.91 44100 2301608 1115416 6.40 435948 2268624 280 08:00:07 13405312 15532192 476308 2.91 44492 2301580 1115384 6.40 436340 2267176 176 08:10:12 13404236 15531636 476888 2.91 44876 2301712 1115448 6.40 436724 2268792 16 08:20:12 10744964 13882328 2080260 12.71 97484 3204992 2451776 14.07 710084 4585568 4628 08:30:08 10589088 13820492 2141488 13.08 101244 3287688 2390084 13.72 734420 4695464 13244 Average: 12309711 14859619 1130397 6.90 66439 2679516 1637622 9.40 550703 3217125 3669 07:40:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:12 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 07:50:12 ens3 15.95 9.88 254.28 0.74 0.00 0.00 0.00 0.00 07:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:07 ens3 0.32 0.08 0.04 0.02 0.00 0.00 0.00 0.00 08:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:12 ens3 0.33 0.11 0.07 0.04 0.00 0.00 0.00 0.00 08:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:12 lo 0.45 0.45 0.06 0.06 0.00 0.00 0.00 0.00 08:20:12 ens3 76.31 60.12 756.43 12.82 0.00 0.00 0.00 0.00 08:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:08 lo 0.54 0.54 0.37 0.37 0.00 0.00 0.00 0.00 08:30:08 ens3 7.30 5.86 20.08 1.56 0.00 0.00 0.00 0.00 08:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 20.05 15.22 206.39 3.04 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-595) 02/20/25 _x86_64_ (4 CPU) 07:38:45 LINUX RESTART (4 CPU) 07:40:12 CPU %user %nice %system %iowait %steal %idle 07:50:12 all 0.47 0.08 0.30 0.21 0.02 98.93 07:50:12 0 0.53 0.05 0.43 0.20 0.01 98.79 07:50:12 1 0.40 0.04 0.19 0.20 0.01 99.15 07:50:12 2 0.59 0.06 0.30 0.21 0.03 98.81 07:50:12 3 0.34 0.16 0.26 0.24 0.02 98.97 08:00:07 all 0.20 0.00 0.02 0.01 0.02 99.75 08:00:07 0 0.01 0.00 0.01 0.00 0.01 99.97 08:00:07 1 0.69 0.00 0.04 0.00 0.02 99.25 08:00:07 2 0.08 0.00 0.02 0.04 0.03 99.84 08:00:07 3 0.01 0.00 0.01 0.00 0.01 99.96 08:10:12 all 0.20 0.00 0.02 0.01 0.02 99.75 08:10:12 0 0.02 0.00 0.03 0.02 0.02 99.91 08:10:12 1 0.76 0.00 0.03 0.02 0.02 99.17 08:10:12 2 0.01 0.00 0.02 0.01 0.01 99.94 08:10:12 3 0.01 0.00 0.01 0.00 0.01 99.97 08:20:12 all 40.60 0.00 1.02 0.32 0.06 57.99 08:20:12 0 40.34 0.00 1.05 0.19 0.07 58.35 08:20:12 1 42.48 0.00 0.99 0.11 0.06 56.36 08:20:12 2 39.62 0.00 1.04 0.81 0.06 58.47 08:20:12 3 39.95 0.00 1.01 0.18 0.06 58.80 08:30:08 all 41.82 0.00 0.51 0.03 0.07 57.57 08:30:08 0 24.43 0.00 0.42 0.02 0.07 75.06 08:30:08 1 28.94 0.00 0.53 0.04 0.06 70.43 08:30:08 2 87.43 0.00 0.65 0.01 0.07 11.83 08:30:08 3 26.54 0.00 0.45 0.04 0.08 72.89 Average: all 16.62 0.02 0.37 0.12 0.04 82.83 Average: 0 13.05 0.01 0.39 0.09 0.03 86.43 Average: 1 14.62 0.01 0.36 0.08 0.04 84.91 Average: 2 25.47 0.01 0.41 0.22 0.04 73.85 Average: 3 13.36 0.03 0.35 0.09 0.04 86.13