---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-113 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 18G 61G 23% / 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 691 4415 3 10882 14955 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:b6:f8:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.197/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81807sec preferred_lft 81807sec inet6 fe80::f816:3eff:feb6:f851/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5a:e1:d3:d2 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-16g-113) 02/19/25 _x86_64_ (4 CPU) 07:21:32 LINUX RESTART (4 CPU) 07:30:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:40:13 47.67 0.64 30.55 16.48 65.63 1430.54 214107.68 07:50:01 65.22 0.62 60.54 4.06 7.53 2045.23 4808.97 08:00:13 49.49 0.00 46.57 2.92 0.00 924.15 663.76 08:10:13 52.45 0.00 49.34 3.10 0.01 1723.24 1342.07 08:20:01 11.48 0.01 10.85 0.63 0.11 174.73 61.17 08:30:13 20.90 0.00 19.64 1.26 0.01 1244.41 764.02 Average: 41.19 0.21 36.22 4.76 12.27 1257.04 37194.76 07:30:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:13 2362716 11295748 4629328 28.27 250340 8499688 5274296 30.27 2358472 10906468 240 07:50:01 4506704 13713200 2212688 13.51 264936 8751172 2929368 16.81 2465312 8655312 228 08:00:13 4383204 13662444 2263124 13.82 269976 8813748 2992688 17.18 2497692 8736276 96 08:10:13 1996288 11540748 4382876 26.77 277816 9062232 5107760 29.32 2598044 11018524 100 08:20:01 1897704 11445480 4478012 27.35 278012 9065304 5167660 29.66 2598828 11102760 84 08:30:13 1601004 11418500 4504296 27.51 284576 9313452 5204216 29.87 2686156 11305928 276 Average: 2791270 12179353 3745054 22.87 270943 8917599 4445998 25.52 2534084 10287545 171 07:30:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:13 lo 12.99 12.99 8.78 8.78 0.00 0.00 0.00 0.00 07:40:13 ens3 0.67 0.39 0.12 0.09 0.00 0.00 0.00 0.00 07:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 14.86 14.86 8.89 8.89 0.00 0.00 0.00 0.00 07:50:01 ens3 1.04 0.96 0.26 0.22 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:13 lo 17.83 17.83 8.17 8.17 0.00 0.00 0.00 0.00 08:00:13 ens3 1.21 1.06 0.28 0.25 0.00 0.00 0.00 0.00 08:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:13 lo 15.10 15.10 6.82 6.82 0.00 0.00 0.00 0.00 08:10:13 ens3 1.12 0.97 0.25 1.16 0.00 0.00 0.00 0.00 08:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 21.01 21.01 7.05 7.05 0.00 0.00 0.00 0.00 08:20:01 ens3 0.60 0.36 0.12 0.09 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:13 lo 15.56 15.56 8.76 8.76 0.00 0.00 0.00 0.00 08:30:13 ens3 1.12 0.74 0.30 0.23 0.00 0.00 0.00 0.00 08:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 16.21 16.21 8.08 8.08 0.00 0.00 0.00 0.00 Average: ens3 0.96 0.75 0.22 0.34 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-16g-113) 02/19/25 _x86_64_ (4 CPU) 07:21:32 LINUX RESTART (4 CPU) 07:30:08 CPU %user %nice %system %iowait %steal %idle 07:40:13 all 19.33 0.00 0.75 0.14 0.09 79.69 07:40:13 0 19.55 0.00 0.70 0.04 0.08 79.63 07:40:13 1 19.70 0.00 0.70 0.29 0.09 79.21 07:40:13 2 19.01 0.00 0.76 0.13 0.10 80.00 07:40:13 3 19.04 0.00 0.84 0.09 0.10 79.94 07:50:01 all 28.26 0.00 1.07 0.29 0.09 70.30 07:50:01 0 27.06 0.00 1.03 0.06 0.09 71.76 07:50:01 1 27.55 0.00 1.10 0.16 0.09 71.10 07:50:01 2 29.34 0.00 1.17 0.81 0.09 68.59 07:50:01 3 29.07 0.00 0.97 0.11 0.09 69.75 08:00:13 all 23.77 0.00 0.89 0.20 0.09 75.05 08:00:13 0 22.85 0.00 0.97 0.13 0.08 75.96 08:00:13 1 24.18 0.00 0.69 0.14 0.09 74.90 08:00:13 2 23.98 0.00 0.97 0.33 0.09 74.62 08:00:13 3 24.07 0.00 0.93 0.20 0.09 74.70 08:10:13 all 25.83 0.00 1.01 0.25 0.09 72.82 08:10:13 0 25.77 0.00 1.04 0.20 0.09 72.90 08:10:13 1 26.35 0.00 1.00 0.28 0.09 72.28 08:10:13 2 25.45 0.00 1.04 0.39 0.09 73.03 08:10:13 3 25.73 0.00 0.94 0.15 0.09 73.09 08:20:01 all 7.31 0.00 0.35 0.05 0.09 92.20 08:20:01 0 7.20 0.00 0.40 0.02 0.09 92.30 08:20:01 1 7.42 0.00 0.33 0.01 0.09 92.15 08:20:01 2 7.53 0.00 0.35 0.14 0.09 91.90 08:20:01 3 7.11 0.00 0.32 0.02 0.09 92.46 08:30:13 all 13.37 0.00 0.58 0.10 0.09 85.86 08:30:13 0 13.65 0.00 0.74 0.16 0.08 85.37 08:30:13 1 12.57 0.00 0.50 0.14 0.09 86.70 08:30:13 2 13.49 0.00 0.57 0.09 0.09 85.76 08:30:13 3 13.78 0.00 0.52 0.02 0.09 85.60 Average: all 19.66 0.00 0.77 0.17 0.09 79.31 Average: 0 19.36 0.00 0.81 0.10 0.08 79.64 Average: 1 19.64 0.00 0.72 0.17 0.09 79.38 Average: 2 19.81 0.00 0.81 0.31 0.09 78.98 Average: 3 19.81 0.00 0.75 0.10 0.09 79.24