---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37820 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 617 8700 4 6671 15029 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:90:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.145/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84426sec preferred_lft 84426sec inet6 fe80::f816:3eff:fe1a:90a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ad:43:c8:07 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-37820) 06/27/25 _x86_64_ (4 CPU) 08:48:26 LINUX RESTART (4 CPU) 08:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:00:10 34.85 4.15 27.40 3.29 756.30 8885.18 39691.25 09:10:00 25.87 0.08 23.17 2.62 3.66 4832.91 21929.56 09:20:01 32.59 0.05 18.23 14.32 1.01 9031.31 262391.31 Average: 31.15 1.45 22.95 6.75 257.56 7605.92 108198.08 08:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:10 9928536 13511100 2446992 14.95 113408 3613912 2703188 15.52 821448 5263496 20856 09:10:00 8210624 12361652 3592872 21.94 133636 4121464 3699872 21.24 956820 6795516 205276 09:20:01 6439756 12912020 3034600 18.53 154668 6343992 3105176 17.82 1786356 7637504 283728 Average: 8192972 12928257 3024821 18.47 133904 4693123 3169412 18.19 1188208 6565505 169953 08:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:10 lo 1276.98 1276.98 1208.37 1208.37 0.00 0.00 0.00 0.00 09:00:10 ens3 97.65 76.68 1052.63 13.96 0.00 0.00 0.00 0.00 09:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:00 lo 1005.23 1005.23 955.59 955.59 0.00 0.00 0.00 0.00 09:10:00 ens3 21.24 19.66 18.38 7.03 0.00 0.00 0.00 0.00 09:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 505.60 505.60 2685.56 2685.56 0.00 0.00 0.00 0.00 09:20:01 ens3 35.89 29.95 141.13 8.43 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 930.47 930.47 1618.55 1618.55 0.00 0.00 0.00 0.00 Average: ens3 52.00 42.40 409.46 9.84 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-37820) 06/27/25 _x86_64_ (4 CPU) 08:48:26 LINUX RESTART (4 CPU) 08:50:01 CPU %user %nice %system %iowait %steal %idle 09:00:10 all 54.63 0.00 2.44 0.26 0.07 42.60 09:00:10 0 54.35 0.00 2.56 0.23 0.07 42.79 09:00:10 1 53.83 0.00 2.20 0.20 0.07 43.70 09:00:10 2 56.15 0.00 2.57 0.20 0.08 41.01 09:00:10 3 54.19 0.00 2.44 0.41 0.07 42.89 09:10:00 all 59.82 0.00 2.26 0.18 0.09 37.65 09:10:00 0 60.11 0.00 2.30 0.13 0.09 37.36 09:10:00 1 58.91 0.00 2.21 0.20 0.09 38.59 09:10:00 2 59.58 0.00 2.10 0.24 0.09 37.99 09:10:00 3 60.66 0.00 2.43 0.17 0.08 36.66 09:20:01 all 32.34 0.00 1.47 0.30 0.06 65.83 09:20:01 0 31.92 0.00 1.64 0.58 0.06 65.81 09:20:01 1 32.71 0.00 1.40 0.06 0.05 65.77 09:20:01 2 36.13 0.00 1.58 0.45 0.06 61.78 09:20:01 3 28.61 0.00 1.26 0.12 0.06 69.95 Average: all 48.89 0.00 2.06 0.25 0.07 48.73 Average: 0 48.74 0.00 2.17 0.32 0.07 48.70 Average: 1 48.44 0.00 1.94 0.15 0.07 49.40 Average: 2 50.59 0.00 2.08 0.29 0.08 46.96 Average: 3 47.78 0.00 2.04 0.23 0.07 49.87