---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-43746 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 60G 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 701 4480 3 10806 14945 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:46:92:bf 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 81347sec preferred_lft 81347sec inet6 fe80::f816:3eff:fe46:92bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1f:37:d4:75 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-43746) 07/18/25 _x86_64_ (4 CPU) 09:03:16 LINUX RESTART (4 CPU) 09:10:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:20:06 99.04 5.03 76.06 17.95 269.94 27221.76 228794.98 09:30:06 28.86 0.80 26.75 1.32 66.05 9943.89 7274.61 09:40:06 12.32 0.92 10.83 0.58 27.40 1281.73 1833.99 09:50:06 15.51 0.00 14.76 0.75 0.01 577.65 656.46 10:00:06 18.05 0.01 17.14 0.90 0.04 1286.17 1185.35 10:10:06 9.92 0.00 9.39 0.53 0.00 1167.37 3600.45 10:20:06 4.52 0.01 4.38 0.14 0.11 133.69 2966.84 Average: 26.91 0.97 22.77 3.17 52.00 5950.56 35241.46 09:10:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:06 3820744 13768740 2159836 13.19 217364 9548136 3569056 20.49 1834072 10000392 1208944 09:30:06 150744 9198656 6724424 41.07 232516 8615140 7658740 43.96 2269956 13190220 216 09:40:06 4858020 13884116 2040784 12.46 240872 8581512 2808080 16.12 2384860 8379248 1636 09:50:06 2496640 11608032 4315432 26.36 246404 8654892 5097648 29.26 2425236 10674672 212 10:00:06 5953420 15345620 578800 3.54 255980 8916880 1278308 7.34 2528344 7113636 352 10:10:06 1697288 11378140 4543728 27.75 263740 9183136 5296180 30.40 2586956 11284416 4288 10:20:06 1638564 11322624 4598820 28.09 264360 9185676 5213776 29.93 2619872 11314588 232 Average: 2945060 12357990 3565975 21.78 245891 8955053 4417398 25.36 2378471 10279596 173697 09:10:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:06 lo 0.97 0.97 0.18 0.18 0.00 0.00 0.00 0.00 09:20:06 ens3 121.52 88.30 1680.51 13.68 0.00 0.00 0.00 0.00 09:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:06 lo 10.88 10.88 10.19 10.19 0.00 0.00 0.00 0.00 09:30:06 ens3 1.12 0.88 0.32 0.27 0.00 0.00 0.00 0.00 09:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:06 lo 7.29 7.29 5.26 5.26 0.00 0.00 0.00 0.00 09:40:06 ens3 0.84 0.55 0.23 0.19 0.00 0.00 0.00 0.00 09:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:06 lo 19.55 19.55 8.66 8.66 0.00 0.00 0.00 0.00 09:50:06 ens3 1.41 1.28 0.34 0.29 0.00 0.00 0.00 0.00 09:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:06 lo 15.96 15.96 7.58 7.58 0.00 0.00 0.00 0.00 10:00:06 ens3 1.11 1.03 0.26 0.24 0.00 0.00 0.00 0.00 10:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:06 lo 22.68 22.68 9.71 9.71 0.00 0.00 0.00 0.00 10:10:06 ens3 0.71 0.52 0.20 0.16 0.00 0.00 0.00 0.00 10:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:06 lo 20.01 20.01 8.36 8.36 0.00 0.00 0.00 0.00 10:20:06 ens3 0.88 0.69 0.21 0.17 0.00 0.00 0.00 0.00 10:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 13.90 13.90 7.13 7.13 0.00 0.00 0.00 0.00 Average: ens3 18.26 13.34 240.70 2.15 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-43746) 07/18/25 _x86_64_ (4 CPU) 09:03:16 LINUX RESTART (4 CPU) 09:10:05 CPU %user %nice %system %iowait %steal %idle 09:20:06 all 27.83 0.00 1.78 0.53 0.05 69.81 09:20:06 0 27.93 0.00 1.84 0.35 0.05 69.83 09:20:06 1 31.31 0.00 1.73 0.68 0.05 66.23 09:20:06 2 25.39 0.00 1.60 0.33 0.05 72.62 09:20:06 3 26.68 0.00 1.94 0.76 0.06 70.58 09:30:06 all 25.49 0.00 1.00 0.14 0.09 73.28 09:30:06 0 25.59 0.00 1.08 0.12 0.08 73.13 09:30:06 1 24.96 0.00 0.95 0.18 0.09 73.82 09:30:06 2 25.95 0.00 1.02 0.21 0.09 72.73 09:30:06 3 25.48 0.00 0.93 0.05 0.09 73.45 09:40:06 all 14.25 0.00 0.67 0.07 0.08 84.94 09:40:06 0 13.52 0.00 0.71 0.09 0.08 85.59 09:40:06 1 14.69 0.00 0.71 0.06 0.07 84.47 09:40:06 2 14.30 0.00 0.66 0.06 0.08 84.91 09:40:06 3 14.50 0.00 0.59 0.05 0.07 84.78 09:50:06 all 22.55 0.00 0.86 0.06 0.07 76.46 09:50:06 0 21.60 0.00 0.87 0.03 0.07 77.42 09:50:06 1 22.82 0.00 0.79 0.02 0.08 76.28 09:50:06 2 23.12 0.00 0.86 0.06 0.08 75.88 09:50:06 3 22.64 0.00 0.90 0.12 0.07 76.27 10:00:06 all 25.87 0.00 0.97 0.07 0.08 73.01 10:00:06 0 25.14 0.00 1.04 0.08 0.08 73.66 10:00:06 1 26.13 0.00 0.89 0.02 0.08 72.88 10:00:06 2 26.54 0.00 1.00 0.07 0.09 72.30 10:00:06 3 25.66 0.00 0.97 0.10 0.09 73.19 10:10:06 all 13.95 0.00 0.65 0.05 0.07 85.28 10:10:06 0 14.00 0.00 0.56 0.06 0.07 85.31 10:10:06 1 14.38 0.00 0.65 0.04 0.07 84.87 10:10:06 2 13.95 0.00 0.77 0.04 0.07 85.17 10:10:06 3 13.49 0.00 0.62 0.05 0.07 85.77 10:20:06 all 8.05 0.00 0.36 0.02 0.07 91.50 10:20:06 0 7.76 0.00 0.40 0.01 0.07 91.76 10:20:06 1 8.18 0.00 0.43 0.07 0.07 91.25 10:20:06 2 7.85 0.00 0.34 0.00 0.07 91.73 10:20:06 3 8.39 0.00 0.29 0.01 0.06 91.25 Average: all 19.72 0.00 0.90 0.13 0.07 79.18 Average: 0 19.37 0.00 0.93 0.11 0.07 79.52 Average: 1 20.36 0.00 0.88 0.15 0.07 78.54 Average: 2 19.59 0.00 0.89 0.11 0.07 79.33 Average: 3 19.55 0.00 0.89 0.16 0.07 79.33