---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-43284 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 17G 61G 22% / 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 663 11100 3 4225 14983 Swap: 1023 1 1022 ---> 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:f6:f2:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.19/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81674sec preferred_lft 81674sec inet6 fe80::f816:3eff:fef6:f244/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4a:f1:0a:e5 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-43284) 07/16/25 _x86_64_ (4 CPU) 21:47:27 LINUX RESTART (4 CPU) 21:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:00:01 142.22 54.63 82.07 5.52 1342.44 36928.69 24528.70 22:10:01 34.18 0.86 31.74 1.57 22.84 944.41 1511.88 22:20:01 8.25 0.18 7.79 0.29 4.97 152.60 462.33 22:30:15 21.85 0.06 6.79 15.00 2.16 131.25 207818.23 22:40:01 5.92 0.01 5.64 0.27 0.72 105.04 90.93 22:50:01 5.11 0.00 4.96 0.15 0.16 91.97 63.60 23:00:01 8.97 0.54 8.06 0.37 15.47 437.12 87.55 Average: 32.39 8.03 21.00 3.36 198.21 5536.52 34207.00 21:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:00:01 6174260 9857952 6073936 37.10 239180 3399128 6858404 39.37 1912012 7682776 19092 22:10:01 5488004 9252100 6679928 40.80 246332 3469024 7528304 43.21 1966336 8294380 504 22:20:01 7527592 11298696 4633020 28.30 247452 3474896 5346312 30.69 1969232 6268388 132 22:30:15 9224792 13005832 2929500 17.89 248756 3483512 4168060 23.92 1975520 4591500 312 22:40:01 6366416 10149996 5783972 35.33 249672 3485120 6602200 37.90 1976780 7437528 256 22:50:01 7699372 11485640 4448972 27.17 250312 3487168 5210888 29.91 1977492 6104312 364 23:00:01 7458040 11339448 4594360 28.06 253964 3572440 5282032 30.32 1989968 6328740 204 Average: 7134068 10912809 5020527 30.66 247953 3481613 5856600 33.62 1966763 6672518 2981 21:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:00:01 lo 21.03 21.03 15.86 15.86 0.00 0.00 0.00 0.00 22:00:01 ens3 67.41 48.92 1171.51 5.85 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 lo 41.92 41.92 19.00 19.00 0.00 0.00 0.00 0.00 22:10:01 ens3 2.10 2.00 0.45 1.16 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 lo 31.20 31.20 13.60 13.60 0.00 0.00 0.00 0.00 22:20:01 ens3 0.90 0.81 0.22 0.18 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:15 lo 27.48 27.48 9.56 9.56 0.00 0.00 0.00 0.00 22:30:15 ens3 0.58 0.44 0.11 0.08 0.00 0.00 0.00 0.00 22:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 lo 21.23 21.23 11.79 11.79 0.00 0.00 0.00 0.00 22:40:01 ens3 0.81 0.80 0.18 0.15 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 16.61 16.61 9.28 9.28 0.00 0.00 0.00 0.00 22:50:01 ens3 0.60 0.63 0.12 0.11 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 21.22 21.22 10.25 10.25 0.00 0.00 0.00 0.00 23:00:01 ens3 0.92 0.82 0.24 0.20 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 25.83 25.83 12.76 12.76 0.00 0.00 0.00 0.00 Average: ens3 10.47 7.77 167.38 1.10 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-43284) 07/16/25 _x86_64_ (4 CPU) 21:47:27 LINUX RESTART (4 CPU) 21:50:01 CPU %user %nice %system %iowait %steal %idle 22:00:01 all 70.82 0.00 3.51 1.37 0.11 24.18 22:00:01 0 73.05 0.00 3.22 1.75 0.11 21.86 22:00:01 1 68.33 0.00 3.70 1.14 0.12 26.70 22:00:01 2 70.61 0.00 3.57 1.41 0.12 24.30 22:00:01 3 71.28 0.00 3.56 1.19 0.11 23.86 22:10:01 all 54.55 0.00 2.01 0.10 0.12 43.22 22:10:01 0 54.58 0.00 1.95 0.11 0.11 43.25 22:10:01 1 55.07 0.00 1.90 0.04 0.11 42.89 22:10:01 2 53.53 0.00 2.14 0.20 0.12 44.01 22:10:01 3 55.02 0.00 2.08 0.05 0.11 42.74 22:20:01 all 14.90 0.00 0.69 0.04 0.10 84.27 22:20:01 0 14.87 0.00 0.72 0.03 0.10 84.28 22:20:01 1 14.30 0.00 0.74 0.02 0.10 84.85 22:20:01 2 15.41 0.00 0.67 0.07 0.10 83.75 22:20:01 3 15.03 0.00 0.63 0.02 0.10 84.22 22:30:15 all 11.16 0.00 0.56 0.05 0.08 88.14 22:30:15 0 10.54 0.00 0.56 0.11 0.07 88.72 22:30:15 1 11.61 0.00 0.58 0.03 0.08 87.70 22:30:15 2 10.71 0.00 0.55 0.02 0.09 88.63 22:30:15 3 11.79 0.00 0.58 0.04 0.08 87.50 22:40:01 all 13.01 0.00 0.62 0.04 0.08 86.25 22:40:01 0 13.13 0.00 0.65 0.04 0.07 86.11 22:40:01 1 12.68 0.00 0.64 0.05 0.09 86.54 22:40:01 2 13.08 0.00 0.60 0.01 0.09 86.22 22:40:01 3 13.13 0.00 0.59 0.05 0.09 86.15 22:50:01 all 8.01 0.00 0.48 0.02 0.08 91.41 22:50:01 0 8.08 0.00 0.38 0.04 0.08 91.42 22:50:01 1 7.41 0.00 0.56 0.01 0.08 91.94 22:50:01 2 8.41 0.00 0.53 0.02 0.08 90.96 22:50:01 3 8.12 0.00 0.44 0.02 0.09 91.33 23:00:01 all 13.86 0.00 0.62 0.06 0.09 85.37 23:00:01 0 14.42 0.00 0.56 0.02 0.08 84.92 23:00:01 1 13.69 0.00 0.67 0.01 0.09 85.54 23:00:01 2 13.93 0.00 0.58 0.07 0.09 85.33 23:00:01 3 13.40 0.00 0.66 0.14 0.09 85.71 Average: all 26.57 0.00 1.21 0.24 0.09 71.89 Average: 0 26.90 0.00 1.15 0.30 0.09 71.57 Average: 1 26.11 0.00 1.25 0.19 0.10 72.36 Average: 2 26.47 0.00 1.23 0.25 0.10 71.95 Average: 3 26.79 0.00 1.22 0.22 0.09 71.68