---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-41568 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: 5600.00 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 710 5166 3 10113 14936 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:62:b6:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.79/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78242sec preferred_lft 78242sec inet6 fe80::f816:3eff:fe62:b6bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bb:b5:19:cc 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-41568) 07/10/25 _x86_64_ (4 CPU) 16:46:25 LINUX RESTART (4 CPU) 16:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:00:00 67.16 2.10 60.73 4.33 682.91 30470.36 31012.30 17:10:00 5.49 0.36 4.95 0.19 24.27 151.44 802.61 17:20:00 14.92 0.68 13.43 0.81 8.05 1357.21 2794.11 17:30:00 30.22 0.05 14.47 15.70 1.05 558.14 212710.74 17:40:00 15.98 0.00 15.33 0.66 0.00 272.76 1501.47 17:50:00 4.98 0.00 4.83 0.15 0.00 82.75 245.20 18:00:00 5.06 0.00 4.89 0.17 0.00 87.45 71.88 18:10:00 4.90 0.00 4.72 0.17 0.00 90.76 122.87 18:20:00 4.76 0.00 4.59 0.18 0.00 82.83 92.29 18:30:00 11.65 0.03 11.01 0.61 3.95 1233.72 1007.32 18:40:00 11.67 0.00 11.16 0.51 0.00 226.56 1132.17 18:50:00 9.05 0.01 8.59 0.45 0.11 1190.63 1236.57 19:00:00 5.93 0.00 5.68 0.25 0.00 121.08 364.49 Average: 14.75 0.25 12.64 1.86 55.41 2763.55 19469.06 16:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:00:00 173100 8277168 7645616 46.70 232736 7685684 9122140 52.36 2302796 13144472 72 17:10:00 2104508 10100088 5824456 35.57 233136 7579660 6895804 39.58 2338412 11199396 156 17:20:00 5485872 13764636 2160668 13.20 242500 7845180 2893172 16.61 2444972 7705372 1108 17:30:00 3057656 11425852 4497900 27.47 247928 7923080 5288208 30.35 2485808 10081356 92 17:40:00 2924236 11297260 4626192 28.25 250400 7925336 5315332 30.51 2489288 10208516 100 17:50:00 2846384 11221868 4701348 28.71 251352 7926884 5366212 30.80 2490264 10286924 112 18:00:00 3028768 11407708 4515588 27.58 252048 7929608 5242900 30.09 2491032 10097092 192 18:10:00 1471276 9853100 6069420 37.07 252636 7931868 6701680 38.47 2491700 11648328 56 18:20:00 1401520 9784960 6137604 37.49 253156 7932964 6802988 39.05 2492332 11719504 84 18:30:00 4469372 13139188 2784612 17.01 261348 8201092 3612628 20.74 2580712 8565460 32 18:40:00 2831720 11505360 4417296 26.98 262692 8203364 5133588 29.47 2596228 10176648 32 18:50:00 3815000 12769724 3153404 19.26 270008 8467876 4269848 24.51 2685776 9105772 864 19:00:00 1558052 10516916 5404588 33.01 270864 8471108 6051356 34.73 2703852 11330532 308 Average: 2705190 11158756 4764515 29.10 252370 8001823 5591989 32.10 2507167 10405336 247 16:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:00:00 lo 11.99 11.99 11.16 11.16 0.00 0.00 0.00 0.00 17:00:00 ens3 45.09 24.84 758.77 2.64 0.00 0.00 0.00 0.00 17:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:00 lo 5.94 5.94 3.80 3.80 0.00 0.00 0.00 0.00 17:10:00 ens3 0.47 0.28 0.07 0.05 0.00 0.00 0.00 0.00 17:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:00 lo 12.79 12.79 7.82 7.82 0.00 0.00 0.00 0.00 17:20:00 ens3 1.42 1.68 0.27 1.32 0.00 0.00 0.00 0.00 17:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:00 lo 19.46 19.46 8.64 8.64 0.00 0.00 0.00 0.00 17:30:00 ens3 1.23 1.09 0.30 0.26 0.00 0.00 0.00 0.00 17:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:00 lo 17.13 17.13 8.40 8.40 0.00 0.00 0.00 0.00 17:40:00 ens3 0.88 0.66 0.19 0.15 0.00 0.00 0.00 0.00 17:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:00 lo 11.53 11.53 6.35 6.35 0.00 0.00 0.00 0.00 17:50:00 ens3 0.68 0.52 0.14 0.11 0.00 0.00 0.00 0.00 17:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:00 lo 19.16 19.16 6.57 6.57 0.00 0.00 0.00 0.00 18:00:00 ens3 0.55 0.44 0.12 0.09 0.00 0.00 0.00 0.00 18:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:00 lo 24.22 24.22 11.05 11.05 0.00 0.00 0.00 0.00 18:10:00 ens3 0.66 0.62 0.12 0.11 0.00 0.00 0.00 0.00 18:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:00 lo 12.32 12.32 7.68 7.68 0.00 0.00 0.00 0.00 18:20:00 ens3 0.73 0.51 0.20 0.14 0.00 0.00 0.00 0.00 18:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:00 lo 12.99 12.99 6.70 6.70 0.00 0.00 0.00 0.00 18:30:00 ens3 0.92 0.69 0.26 0.21 0.00 0.00 0.00 0.00 18:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:00 lo 17.22 17.22 7.17 7.17 0.00 0.00 0.00 0.00 18:40:00 ens3 0.94 0.72 0.20 0.16 0.00 0.00 0.00 0.00 18:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:00 lo 21.57 21.57 9.37 9.37 0.00 0.00 0.00 0.00 18:50:00 ens3 0.75 0.60 0.21 0.17 0.00 0.00 0.00 0.00 18:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:00 lo 29.69 29.69 12.44 12.44 0.00 0.00 0.00 0.00 19:00:00 ens3 0.95 0.68 0.22 0.17 0.00 0.00 0.00 0.00 19:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 16.62 16.62 8.24 8.24 0.00 0.00 0.00 0.00 Average: ens3 4.25 2.56 58.54 0.43 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-41568) 07/10/25 _x86_64_ (4 CPU) 16:46:25 LINUX RESTART (4 CPU) 16:50:00 CPU %user %nice %system %iowait %steal %idle 17:00:00 all 43.53 0.00 2.18 0.79 0.10 53.41 17:00:00 0 43.50 0.00 2.19 0.65 0.10 53.56 17:00:00 1 44.46 0.00 2.43 0.95 0.10 52.06 17:00:00 2 43.76 0.00 2.04 0.83 0.09 53.27 17:00:00 3 42.41 0.00 2.04 0.72 0.09 54.74 17:10:00 all 7.69 0.00 0.48 0.03 0.06 91.74 17:10:00 0 7.81 0.00 0.46 0.02 0.06 91.64 17:10:00 1 7.60 0.00 0.51 0.02 0.06 91.81 17:10:00 2 7.76 0.00 0.52 0.05 0.06 91.60 17:10:00 3 7.57 0.00 0.44 0.02 0.06 91.91 17:20:00 all 20.65 0.00 0.85 0.07 0.07 78.36 17:20:00 0 20.04 0.00 0.85 0.14 0.07 78.89 17:20:00 1 20.83 0.00 0.78 0.01 0.07 78.31 17:20:00 2 21.33 0.00 0.99 0.06 0.07 77.55 17:20:00 3 20.39 0.00 0.77 0.07 0.07 78.70 17:30:00 all 22.92 0.00 0.87 0.08 0.07 76.06 17:30:00 0 22.81 0.00 0.89 0.03 0.07 76.21 17:30:00 1 22.45 0.00 0.87 0.05 0.08 76.55 17:30:00 2 23.47 0.00 0.90 0.03 0.08 75.53 17:30:00 3 22.93 0.00 0.84 0.21 0.08 75.94 17:40:00 all 24.15 0.00 0.85 0.07 0.08 74.85 17:40:00 0 24.43 0.00 0.82 0.12 0.08 74.56 17:40:00 1 24.24 0.00 0.81 0.04 0.09 74.83 17:40:00 2 24.06 0.00 0.86 0.08 0.08 74.92 17:40:00 3 23.88 0.00 0.92 0.02 0.08 75.10 17:50:00 all 7.29 0.00 0.44 0.02 0.06 92.19 17:50:00 0 7.08 0.00 0.44 0.02 0.05 92.41 17:50:00 1 7.87 0.00 0.41 0.01 0.06 91.65 17:50:00 2 7.24 0.00 0.44 0.04 0.06 92.22 17:50:00 3 6.98 0.00 0.45 0.02 0.06 92.50 18:00:00 all 7.27 0.00 0.40 0.02 0.05 92.26 18:00:00 0 7.50 0.00 0.31 0.01 0.05 92.12 18:00:00 1 7.62 0.00 0.43 0.01 0.06 91.88 18:00:00 2 7.46 0.00 0.47 0.04 0.06 91.96 18:00:00 3 6.50 0.00 0.37 0.01 0.06 93.07 18:10:00 all 10.00 0.00 0.54 0.02 0.06 89.38 18:10:00 0 10.05 0.00 0.59 0.02 0.06 89.30 18:10:00 1 9.98 0.00 0.55 0.01 0.06 89.40 18:10:00 2 10.01 0.00 0.53 0.01 0.06 89.40 18:10:00 3 9.98 0.00 0.49 0.03 0.06 89.44 18:20:00 all 9.02 0.00 0.46 0.06 0.10 90.36 18:20:00 0 9.28 0.00 0.46 0.05 0.09 90.12 18:20:00 1 9.42 0.00 0.61 0.04 0.11 89.82 18:20:00 2 8.68 0.00 0.40 0.14 0.09 90.70 18:20:00 3 8.69 0.00 0.39 0.01 0.11 90.80 18:30:00 all 14.82 0.00 0.64 0.06 0.06 84.42 18:30:00 0 13.96 0.00 0.68 0.01 0.06 85.28 18:30:00 1 15.22 0.00 0.63 0.15 0.06 83.93 18:30:00 2 15.22 0.00 0.75 0.08 0.07 83.89 18:30:00 3 14.86 0.00 0.49 0.01 0.06 84.58 18:40:00 all 21.15 0.00 0.84 0.04 0.07 77.91 18:40:00 0 20.48 0.00 0.82 0.10 0.07 78.54 18:40:00 1 21.96 0.00 0.87 0.02 0.07 77.09 18:40:00 2 21.26 0.00 0.88 0.01 0.07 77.78 18:40:00 3 20.91 0.00 0.78 0.01 0.07 78.23 18:40:00 CPU %user %nice %system %iowait %steal %idle 18:50:00 all 11.99 0.00 0.67 0.05 0.06 87.23 18:50:00 0 12.10 0.00 0.68 0.06 0.06 87.11 18:50:00 1 12.90 0.00 0.70 0.05 0.06 86.30 18:50:00 2 11.59 0.00 0.67 0.08 0.06 87.60 18:50:00 3 11.36 0.00 0.65 0.02 0.06 87.91 19:00:00 all 12.29 0.00 0.53 0.03 0.06 87.09 19:00:00 0 12.40 0.00 0.45 0.03 0.06 87.06 19:00:00 1 12.54 0.00 0.53 0.03 0.07 86.84 19:00:00 2 11.59 0.00 0.55 0.04 0.06 87.75 19:00:00 3 12.62 0.00 0.58 0.03 0.06 86.71 Average: all 16.37 0.00 0.75 0.10 0.07 82.71 Average: 0 16.26 0.00 0.74 0.10 0.07 82.83 Average: 1 16.70 0.00 0.78 0.11 0.07 82.34 Average: 2 16.42 0.00 0.77 0.11 0.07 82.63 Average: 3 16.09 0.00 0.71 0.09 0.07 83.05