---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-41740 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 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 666 8677 4 6645 14980 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:87:bf:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.202/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82427sec preferred_lft 82427sec inet6 fe80::f816:3eff:fe87:bfce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bb:25:52:a6 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-41740) 07/11/25 _x86_64_ (4 CPU) 06:49:30 LINUX RESTART (4 CPU) 06:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:00:00 13.43 5.57 7.18 0.69 1475.01 1407.21 13854.46 07:10:00 1.38 0.01 1.36 0.01 0.04 17.37 460.37 07:20:00 1.23 0.00 1.23 0.00 0.01 13.61 0.00 07:30:00 40.22 2.83 24.82 12.56 143.60 2113.49 243509.36 07:40:00 29.95 2.33 24.55 3.08 141.71 7734.27 31769.68 07:50:00 32.96 0.07 29.53 3.35 3.53 6117.65 34052.35 Average: 19.86 1.80 14.78 3.28 293.98 2900.61 53941.15 06:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:00 13435620 15531528 484272 2.96 41676 2280332 1118712 6.42 394028 2289788 24 07:10:00 13436832 15533276 482492 2.95 42136 2280444 1118648 6.42 394460 2291132 12 07:20:00 13436704 15533512 482372 2.95 42460 2280444 1118648 6.42 394816 2292404 12 07:30:00 11963768 14876908 1093352 6.68 89216 3011056 1541224 8.85 565100 3516184 253368 07:40:00 9745708 13403836 2553692 15.60 120600 3673440 2933440 16.84 854544 5404712 35008 07:50:00 9128468 13247836 2706924 16.53 141856 4079468 3028744 17.38 980260 5858756 29976 Average: 11857850 14687816 1300517 7.94 79657 2934197 1809903 10.39 597201 3608829 53067 06:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:00 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 07:00:00 ens3 33.01 20.50 300.22 2.76 0.00 0.00 0.00 0.00 07:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:00 ens3 0.39 0.11 0.08 0.04 0.00 0.00 0.00 0.00 07:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:20:00 ens3 0.29 0.10 0.06 0.04 0.00 0.00 0.00 0.00 07:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:00 lo 0.28 0.28 0.03 0.03 0.00 0.00 0.00 0.00 07:30:00 ens3 58.46 43.85 573.83 9.11 0.00 0.00 0.00 0.00 07:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:00 lo 1570.25 1570.25 1487.74 1487.74 0.00 0.00 0.00 0.00 07:40:00 ens3 56.62 43.38 454.25 9.68 0.00 0.00 0.00 0.00 07:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:00 lo 1316.01 1316.01 1252.60 1252.60 0.00 0.00 0.00 0.00 07:50:00 ens3 26.64 23.46 42.43 7.74 0.00 0.00 0.00 0.00 07:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 481.15 481.15 456.73 456.73 0.00 0.00 0.00 0.00 Average: ens3 29.24 21.90 228.48 4.89 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-41740) 07/11/25 _x86_64_ (4 CPU) 06:49:30 LINUX RESTART (4 CPU) 06:50:00 CPU %user %nice %system %iowait %steal %idle 07:00:00 all 0.92 0.00 0.34 0.41 0.02 98.30 07:00:00 0 0.69 0.00 0.20 0.14 0.02 98.95 07:00:00 1 1.09 0.00 0.40 0.62 0.02 97.86 07:00:00 2 1.22 0.00 0.51 0.54 0.02 97.72 07:00:00 3 0.69 0.00 0.27 0.35 0.01 98.68 07:10:00 all 0.17 0.00 0.03 0.01 0.01 99.78 07:10:00 0 0.02 0.00 0.03 0.01 0.02 99.93 07:10:00 1 0.62 0.00 0.02 0.00 0.01 99.35 07:10:00 2 0.03 0.00 0.03 0.02 0.01 99.91 07:10:00 3 0.02 0.00 0.03 0.01 0.01 99.94 07:20:00 all 0.24 0.00 0.02 0.01 0.01 99.72 07:20:00 0 0.02 0.00 0.04 0.01 0.03 99.91 07:20:00 1 0.41 0.00 0.02 0.00 0.01 99.55 07:20:00 2 0.02 0.00 0.02 0.01 0.01 99.94 07:20:00 3 0.50 0.00 0.01 0.02 0.01 99.46 07:30:00 all 5.27 0.00 0.43 0.26 0.03 94.01 07:30:00 0 4.70 0.00 0.39 0.32 0.03 94.57 07:30:00 1 7.08 0.00 0.61 0.11 0.03 92.17 07:30:00 2 3.93 0.00 0.42 0.54 0.03 95.09 07:30:00 3 5.37 0.00 0.31 0.10 0.02 94.20 07:40:00 all 66.85 0.00 2.87 0.22 0.11 29.94 07:40:00 0 67.63 0.00 3.26 0.27 0.12 28.73 07:40:00 1 65.71 0.00 2.65 0.13 0.12 31.40 07:40:00 2 65.65 0.00 2.94 0.31 0.11 30.99 07:40:00 3 68.41 0.00 2.65 0.18 0.11 28.65 07:50:00 all 64.14 0.00 2.78 0.24 0.11 32.73 07:50:00 0 62.41 0.00 3.08 0.24 0.11 34.16 07:50:00 1 65.10 0.00 2.87 0.30 0.11 31.61 07:50:00 2 64.56 0.00 2.73 0.17 0.11 32.43 07:50:00 3 64.50 0.00 2.45 0.24 0.11 32.70 Average: all 22.87 0.00 1.08 0.19 0.05 75.82 Average: 0 22.52 0.00 1.16 0.16 0.05 76.10 Average: 1 23.26 0.00 1.09 0.19 0.05 75.40 Average: 2 22.51 0.00 1.10 0.26 0.05 76.07 Average: 3 23.16 0.00 0.95 0.15 0.05 75.69