---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-43253 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 680 11701 3 3607 14966 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:cc:c9:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.9/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80817sec preferred_lft 80817sec inet6 fe80::f816:3eff:fecc:c958/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:12:83:18:15 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-43253) 07/16/25 _x86_64_ (4 CPU) 17:21:06 LINUX RESTART (4 CPU) 17:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:40:07 91.59 52.13 37.23 2.23 595.10 3166.34 2308.84 17:50:02 17.40 0.33 16.33 0.74 7.29 324.08 512.75 18:00:01 5.80 0.13 5.43 0.24 3.59 99.91 335.21 18:10:51 5.42 0.00 5.26 0.16 0.15 98.47 135.10 18:20:51 7.52 0.05 7.11 0.37 2.87 131.79 989.28 18:30:01 4.68 0.01 4.60 0.07 0.45 86.26 37.56 18:40:51 9.17 0.49 8.28 0.40 14.79 412.72 544.06 18:50:34 5.14 0.03 4.91 0.20 0.81 111.65 78.66 Average: 18.40 6.67 11.17 0.55 78.53 558.00 622.27 17:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:40:07 5823268 8920808 7015460 42.85 166788 2961712 8471740 48.63 1802348 8223344 1028 17:50:02 7317468 10425720 5511988 33.66 169304 2969572 6803472 39.05 1808756 6731720 1184 18:00:01 8189344 11301744 4638132 28.33 170480 2972560 5315832 30.51 1811216 5860180 248 18:10:51 8234256 11351348 4588520 28.02 171308 2976424 5257652 30.18 1812208 5805340 44 18:20:51 7149404 10269576 5670180 34.63 172432 2978376 6574112 37.74 1814200 6900752 292 18:30:01 10964800 14087668 1853568 11.32 172800 2980700 2892624 16.60 1814736 3094160 1020 18:40:51 8210164 11428760 4510772 27.55 177164 3065716 5238272 30.07 1828248 5816064 180 18:50:34 7187128 10410216 5528744 33.77 177740 3069524 6143048 35.26 1838576 6811412 104 Average: 7884479 11024480 4914670 30.02 172252 2996823 5837094 33.50 1816286 6155372 512 17:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:40:07 lo 35.63 35.63 19.36 19.36 0.00 0.00 0.00 0.00 17:40:07 ens3 2.61 2.42 0.68 1.28 0.00 0.00 0.00 0.00 17:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:02 lo 28.95 28.95 12.09 12.09 0.00 0.00 0.00 0.00 17:50:02 ens3 1.25 1.14 0.24 0.36 0.00 0.00 0.00 0.00 17:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 19.92 19.92 9.41 9.41 0.00 0.00 0.00 0.00 18:00:01 ens3 0.94 0.61 0.19 0.14 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:51 lo 24.44 24.44 8.37 8.37 0.00 0.00 0.00 0.00 18:10:51 ens3 0.78 0.33 0.16 0.10 0.00 0.00 0.00 0.00 18:10:51 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:51 lo 18.54 18.54 10.60 10.60 0.00 0.00 0.00 0.00 18:20:51 ens3 1.07 0.64 0.25 0.17 0.00 0.00 0.00 0.00 18:20:51 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 17.92 17.92 9.02 9.02 0.00 0.00 0.00 0.00 18:30:01 ens3 1.02 0.62 0.25 0.18 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:51 lo 13.74 13.74 8.00 8.00 0.00 0.00 0.00 0.00 18:40:51 ens3 1.03 0.72 0.25 0.19 0.00 0.00 0.00 0.00 18:40:51 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:34 lo 33.54 33.54 13.07 13.07 0.00 0.00 0.00 0.00 18:50:34 ens3 0.85 0.62 0.18 0.14 0.00 0.00 0.00 0.00 18:50:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 24.02 24.02 11.20 11.20 0.00 0.00 0.00 0.00 Average: ens3 1.19 0.89 0.28 0.32 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-43253) 07/16/25 _x86_64_ (4 CPU) 17:21:06 LINUX RESTART (4 CPU) 17:30:01 CPU %user %nice %system %iowait %steal %idle 17:40:07 all 53.66 0.00 2.20 0.22 0.11 43.82 17:40:07 0 53.54 0.00 2.01 0.21 0.11 44.13 17:40:07 1 55.07 0.00 2.18 0.09 0.11 42.54 17:40:07 2 52.87 0.00 2.38 0.31 0.11 44.33 17:40:07 3 53.14 0.00 2.22 0.25 0.11 44.27 17:50:02 all 26.04 0.00 1.15 0.08 0.09 72.65 17:50:02 0 26.53 0.00 1.11 0.03 0.09 72.24 17:50:02 1 26.59 0.00 1.10 0.04 0.09 72.18 17:50:02 2 25.65 0.00 1.22 0.15 0.09 72.89 17:50:02 3 25.39 0.00 1.15 0.08 0.09 73.28 18:00:01 all 11.62 0.00 0.63 0.04 0.07 87.63 18:00:01 0 11.64 0.00 0.65 0.03 0.07 87.62 18:00:01 1 11.42 0.00 0.60 0.03 0.08 87.87 18:00:01 2 11.53 0.00 0.70 0.08 0.07 87.62 18:00:01 3 11.89 0.00 0.58 0.04 0.07 87.43 18:10:51 all 7.65 0.00 0.49 0.05 0.06 91.75 18:10:51 0 7.26 0.00 0.51 0.06 0.06 92.11 18:10:51 1 7.66 0.00 0.45 0.09 0.07 91.74 18:10:51 2 8.03 0.00 0.56 0.01 0.06 91.33 18:10:51 3 7.65 0.00 0.44 0.02 0.06 91.82 18:20:51 all 15.66 0.00 0.62 0.06 0.08 83.58 18:20:51 0 15.56 0.00 0.64 0.06 0.06 83.69 18:20:51 1 15.52 0.00 0.57 0.07 0.07 83.77 18:20:51 2 15.48 0.00 0.65 0.12 0.07 83.68 18:20:51 3 16.09 0.00 0.61 0.02 0.10 83.19 18:30:01 all 5.97 0.00 0.39 0.03 0.06 93.55 18:30:01 0 5.82 0.00 0.44 0.04 0.06 93.63 18:30:01 1 5.93 0.00 0.37 0.03 0.07 93.60 18:30:01 2 5.97 0.00 0.43 0.03 0.06 93.50 18:30:01 3 6.14 0.00 0.34 0.01 0.06 93.46 18:40:51 all 15.56 0.00 0.78 0.06 0.08 83.52 18:40:51 0 15.23 0.00 0.74 0.03 0.08 83.92 18:40:51 1 16.42 0.00 0.76 0.02 0.08 82.72 18:40:51 2 14.92 0.00 0.75 0.13 0.08 84.13 18:40:51 3 15.66 0.00 0.86 0.08 0.08 83.33 18:50:34 all 10.39 0.00 0.55 0.03 0.09 88.94 18:50:34 0 10.42 0.00 0.49 0.02 0.09 88.98 18:50:34 1 10.57 0.00 0.68 0.06 0.10 88.59 18:50:34 2 10.31 0.00 0.56 0.03 0.08 89.01 18:50:34 3 10.23 0.00 0.48 0.01 0.09 89.18 Average: all 18.36 0.00 0.85 0.07 0.08 80.63 Average: 0 18.29 0.00 0.83 0.06 0.08 80.74 Average: 1 18.71 0.00 0.84 0.06 0.08 80.32 Average: 2 18.13 0.00 0.91 0.11 0.08 80.77 Average: 3 18.32 0.00 0.84 0.06 0.08 80.70