---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-39013 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 593 9490 4 5905 15053 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:d3:a8:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.121/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83481sec preferred_lft 83481sec inet6 fe80::f816:3eff:fed3:a89b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9e:d0:3c:50 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-39013) 07/02/25 _x86_64_ (4 CPU) 07:08:17 LINUX RESTART (4 CPU) 07:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:21 38.75 2.62 34.90 1.23 691.81 2894.08 6878.04 07:30:26 12.58 2.30 9.20 1.07 133.08 3517.57 3952.57 07:40:01 63.23 0.35 51.37 11.51 10.78 17813.96 57290.03 07:50:22 35.18 0.09 29.06 6.04 4.24 11316.50 25114.34 Average: 37.10 1.35 30.88 4.87 214.03 8752.87 22793.61 07:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:21 12924524 15544840 436968 2.67 82444 2734600 967116 5.55 510632 2629484 444 07:30:26 9890720 13675048 2282344 13.94 147536 3741084 2589940 14.87 826364 5236064 111152 07:40:01 8837712 13307340 2643276 16.14 188716 4324368 3158808 18.13 998960 6066272 14336 07:50:22 9727764 15407740 537340 3.28 223932 5432600 1081536 6.21 1395620 4691180 208 Average: 10345180 14483742 1474982 9.01 160657 4058163 1949350 11.19 932894 4655750 31535 07:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:21 lo 0.34 0.34 0.04 0.04 0.00 0.00 0.00 0.00 07:20:21 ens3 60.16 41.80 515.88 9.36 0.00 0.00 0.00 0.00 07:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:26 lo 1.32 1.32 0.14 0.14 0.00 0.00 0.00 0.00 07:30:26 ens3 96.78 77.09 424.94 21.47 0.00 0.00 0.00 0.00 07:30:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 5060.63 5060.63 4817.51 4817.51 0.00 0.00 0.00 0.00 07:40:01 ens3 95.18 69.61 255.60 20.79 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:22 lo 2412.78 2412.78 2293.20 2293.20 0.00 0.00 0.00 0.00 07:50:22 ens3 79.72 66.89 108.83 71.17 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 1820.87 1820.87 1732.10 1732.10 0.00 0.00 0.00 0.00 Average: ens3 82.65 63.66 326.93 30.96 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-39013) 07/02/25 _x86_64_ (4 CPU) 07:08:17 LINUX RESTART (4 CPU) 07:10:01 CPU %user %nice %system %iowait %steal %idle 07:20:21 all 2.93 0.00 0.53 0.35 0.02 96.16 07:20:21 0 3.11 0.00 0.56 0.08 0.02 96.23 07:20:21 1 1.78 0.00 0.42 0.40 0.02 97.38 07:20:21 2 3.83 0.00 0.67 0.53 0.03 94.95 07:20:21 3 2.99 0.00 0.49 0.39 0.03 96.10 07:30:26 all 68.88 0.00 2.44 0.08 0.11 28.48 07:30:26 0 69.28 0.00 2.35 0.08 0.11 28.17 07:30:26 1 67.86 0.00 2.48 0.08 0.11 29.47 07:30:26 2 69.61 0.00 2.36 0.10 0.11 27.82 07:30:26 3 68.75 0.00 2.59 0.07 0.11 28.47 07:40:01 all 59.47 0.00 4.54 0.32 0.11 35.56 07:40:01 0 59.59 0.00 3.99 0.30 0.10 36.01 07:40:01 1 61.43 0.00 5.77 0.71 0.11 31.97 07:40:01 2 59.73 0.00 4.69 0.19 0.10 35.28 07:40:01 3 57.12 0.00 3.72 0.08 0.10 38.98 07:50:22 all 46.37 0.00 3.08 0.34 0.08 50.13 07:50:22 0 45.81 0.00 2.86 0.64 0.08 50.61 07:50:22 1 44.53 0.00 3.03 0.12 0.08 52.25 07:50:22 2 45.48 0.00 2.91 0.15 0.08 51.38 07:50:22 3 49.67 0.00 3.52 0.44 0.08 46.29 Average: all 43.95 0.00 2.61 0.27 0.08 53.09 Average: 0 43.99 0.00 2.41 0.27 0.08 53.25 Average: 1 43.36 0.00 2.87 0.32 0.08 53.37 Average: 2 44.20 0.00 2.62 0.24 0.08 52.85 Average: 3 44.23 0.00 2.56 0.25 0.08 52.88