---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2108 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 67G 15% / 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 716 9335 4 5938 14930 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:45:ba:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.220/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84141sec preferred_lft 84141sec inet6 fe80::f816:3eff:fe45:baa7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:31:91:13:60 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-2108) 08/17/25 _x86_64_ (4 CPU) 07:16:27 LINUX RESTART (4 CPU) 07:20:27 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:30:01 28.59 2.86 11.52 14.20 749.38 3254.68 268243.74 07:40:08 42.96 0.36 33.06 9.54 10.74 4505.20 10849.28 07:50:22 43.96 0.00 36.02 7.93 0.00 3141.36 11118.81 Average: 38.71 1.04 27.19 10.48 243.21 3638.47 93232.93 07:20:27 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:01 10224536 13524208 2436516 14.88 120176 3328928 2738868 15.72 723596 5047808 15064 07:40:08 8934308 13334124 2617400 15.99 180824 4270880 2878036 16.52 985248 5983136 26860 07:50:22 7888304 12935508 3011764 18.39 222596 4819500 3309212 18.99 1127052 6832460 128380 Average: 9015716 13264613 2688560 16.42 174532 4139769 2975372 17.08 945299 5954468 56768 07:20:27 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 07:30:01 ens3 84.35 67.65 718.61 15.81 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:08 lo 2979.00 2979.00 2839.50 2839.50 0.00 0.00 0.00 0.00 07:40:08 ens3 97.51 72.55 298.14 22.69 0.00 0.00 0.00 0.00 07:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:22 lo 4561.38 4561.38 4346.10 4346.10 0.00 0.00 0.00 0.00 07:50:22 ens3 83.05 61.99 24.81 21.50 0.00 0.00 0.00 0.00 07:50:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2568.66 2568.66 2447.53 2447.53 0.00 0.00 0.00 0.00 Average: ens3 88.35 67.37 338.99 20.08 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-2108) 08/17/25 _x86_64_ (4 CPU) 07:16:27 LINUX RESTART (4 CPU) 07:20:27 CPU %user %nice %system %iowait %steal %idle 07:30:01 all 43.66 0.00 1.73 0.33 0.07 54.21 07:30:01 0 43.91 0.00 1.81 0.39 0.06 53.82 07:30:01 1 43.92 0.00 1.68 0.26 0.07 54.08 07:30:01 2 43.31 0.00 1.78 0.23 0.07 54.61 07:30:01 3 43.49 0.00 1.67 0.44 0.06 54.34 07:40:08 all 63.63 0.00 3.48 0.25 0.09 32.54 07:40:08 0 65.87 0.00 3.55 0.17 0.09 30.32 07:40:08 1 62.59 0.00 3.93 0.34 0.09 33.04 07:40:08 2 63.47 0.00 3.08 0.25 0.09 33.11 07:40:08 3 62.59 0.00 3.38 0.23 0.09 33.70 07:50:22 all 63.09 0.00 3.88 0.25 0.09 32.69 07:50:22 0 63.55 0.00 3.99 0.31 0.09 32.05 07:50:22 1 63.12 0.00 3.98 0.16 0.09 32.64 07:50:22 2 62.10 0.00 3.63 0.20 0.09 33.98 07:50:22 3 63.58 0.00 3.92 0.35 0.09 32.07 Average: all 57.05 0.00 3.06 0.28 0.08 39.53 Average: 0 58.05 0.00 3.14 0.29 0.08 38.44 Average: 1 56.79 0.00 3.23 0.25 0.09 39.64 Average: 2 56.55 0.00 2.85 0.23 0.08 40.29 Average: 3 56.81 0.00 3.02 0.34 0.08 39.76