---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-41548 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 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 728 4863 3 10397 14918 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:70:50:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.71/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79641sec preferred_lft 79641sec inet6 fe80::f816:3eff:fe70:504b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:08:0d:b1:f6 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-41548) 07/10/25 _x86_64_ (4 CPU) 11:53:36 LINUX RESTART (4 CPU) 12:00:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:10:01 21.58 0.68 19.98 0.92 61.73 1569.24 1758.48 12:20:19 20.76 0.82 18.85 1.09 21.06 1680.08 1875.87 12:30:25 18.36 0.00 17.51 0.85 0.00 342.68 711.15 12:40:00 21.14 0.05 5.05 16.04 0.92 92.49 221304.25 12:50:25 7.86 0.00 7.48 0.38 0.00 144.14 497.09 13:00:25 5.10 0.00 4.91 0.19 0.00 93.15 163.35 13:10:00 5.74 0.02 5.34 0.38 4.09 195.08 513.74 13:20:25 15.22 0.00 14.62 0.60 0.00 1171.53 572.64 13:30:25 5.75 0.00 5.54 0.21 0.00 119.25 50.87 13:40:01 10.77 0.01 10.21 0.55 0.06 1271.09 800.82 Average: 13.23 0.16 11.01 2.06 8.69 670.00 21956.47 12:00:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 990752 9284424 6636816 40.53 237308 7850816 7624820 43.77 2320036 12291064 292 12:20:19 6656420 15314020 609276 3.72 250252 8187556 1307736 7.51 2472160 6466676 368 12:30:25 3018464 11682248 4239468 25.89 253280 8190464 5121420 29.40 2476600 10093468 356 12:40:00 2641472 11312640 4608648 28.15 254440 8196712 5257336 30.18 2482676 10468000 48 12:50:25 1305996 9982204 5938564 36.27 255884 8200276 6639320 38.11 2484292 11788696 584 13:00:25 1261084 9940096 5980516 36.53 256424 8202504 6631244 38.06 2484892 11833684 204 13:10:00 5618344 14579248 1343280 8.20 264164 8466580 2016212 11.57 2523964 7440656 263288 13:20:25 2601476 11567936 4352652 26.58 265852 8470132 5110832 29.34 2585548 10391328 284 13:30:25 2362232 11333168 4587148 28.02 266700 8473716 5269064 30.24 2586912 10621116 4 13:40:01 2060284 11308876 4610932 28.16 274480 8734276 5238268 30.07 2678964 10814084 432 Average: 2851652 11630486 4290730 26.21 257878 8297303 5021625 28.82 2509604 10220877 26586 12:00:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 lo 9.74 9.74 7.71 7.71 0.00 0.00 0.00 0.00 12:10:01 ens3 0.82 0.69 0.23 0.18 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:19 lo 17.11 17.11 8.61 8.61 0.00 0.00 0.00 0.00 12:20:19 ens3 1.54 1.65 0.39 1.08 0.00 0.00 0.00 0.00 12:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:25 lo 13.64 13.64 7.61 7.61 0.00 0.00 0.00 0.00 12:30:25 ens3 0.91 0.94 0.17 0.15 0.00 0.00 0.00 0.00 12:30:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 lo 18.93 18.93 9.05 9.05 0.00 0.00 0.00 0.00 12:40:00 ens3 0.80 0.55 0.17 0.13 0.00 0.00 0.00 0.00 12:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:25 lo 30.23 30.23 12.01 12.01 0.00 0.00 0.00 0.00 12:50:25 ens3 0.60 0.45 0.11 0.09 0.00 0.00 0.00 0.00 12:50:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:25 lo 19.40 19.40 10.11 10.11 0.00 0.00 0.00 0.00 13:00:25 ens3 0.83 0.63 0.19 0.15 0.00 0.00 0.00 0.00 13:00:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:00 lo 15.09 15.09 7.93 7.93 0.00 0.00 0.00 0.00 13:10:00 ens3 0.99 0.84 0.28 0.23 0.00 0.00 0.00 0.00 13:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:25 lo 11.60 11.60 5.66 5.66 0.00 0.00 0.00 0.00 13:20:25 ens3 0.86 0.68 0.20 0.16 0.00 0.00 0.00 0.00 13:20:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:25 lo 22.52 22.52 7.48 7.48 0.00 0.00 0.00 0.00 13:30:25 ens3 0.64 0.37 0.13 0.09 0.00 0.00 0.00 0.00 13:30:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 24.13 24.13 12.03 12.03 0.00 0.00 0.00 0.00 13:40:01 ens3 1.04 0.91 0.28 0.24 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 18.26 18.26 8.81 8.81 0.00 0.00 0.00 0.00 Average: ens3 0.90 0.77 0.21 0.25 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-41548) 07/10/25 _x86_64_ (4 CPU) 11:53:36 LINUX RESTART (4 CPU) 12:00:17 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 22.34 0.00 0.87 0.12 0.09 76.58 12:10:01 0 22.93 0.00 0.96 0.04 0.08 75.99 12:10:01 1 21.85 0.00 0.79 0.22 0.09 77.05 12:10:01 2 22.06 0.00 0.82 0.09 0.09 76.94 12:10:01 3 22.54 0.00 0.90 0.12 0.08 76.35 12:20:19 all 23.96 0.00 0.90 0.11 0.09 74.95 12:20:19 0 24.39 0.00 0.88 0.08 0.08 74.57 12:20:19 1 24.04 0.00 0.92 0.12 0.08 74.83 12:20:19 2 24.19 0.00 0.93 0.16 0.10 74.62 12:20:19 3 23.21 0.00 0.86 0.06 0.09 75.78 12:30:25 all 29.41 0.00 1.10 0.04 0.09 69.37 12:30:25 0 28.92 0.00 1.12 0.03 0.08 69.86 12:30:25 1 29.41 0.00 1.16 0.03 0.09 69.31 12:30:25 2 29.15 0.00 1.12 0.05 0.09 69.60 12:30:25 3 30.15 0.00 0.99 0.06 0.09 68.71 12:40:00 all 8.88 0.00 0.55 0.02 0.08 90.47 12:40:00 0 9.14 0.00 0.53 0.01 0.07 90.25 12:40:00 1 8.71 0.00 0.59 0.04 0.09 90.56 12:40:00 2 9.05 0.00 0.55 0.01 0.09 90.30 12:40:00 3 8.61 0.00 0.53 0.02 0.08 90.77 12:50:25 all 14.49 0.00 0.61 0.02 0.09 84.79 12:50:25 0 14.78 0.00 0.68 0.02 0.08 84.43 12:50:25 1 14.31 0.00 0.57 0.02 0.09 85.01 12:50:25 2 14.32 0.00 0.62 0.05 0.09 84.93 12:50:25 3 14.56 0.00 0.58 0.00 0.08 84.78 13:00:25 all 9.91 0.00 0.54 0.03 0.07 89.45 13:00:25 0 9.99 0.00 0.46 0.01 0.07 89.48 13:00:25 1 9.85 0.00 0.63 0.05 0.07 89.40 13:00:25 2 9.68 0.00 0.53 0.01 0.07 89.70 13:00:25 3 10.14 0.00 0.54 0.05 0.07 89.20 13:10:00 all 10.04 0.00 0.57 0.03 0.07 89.29 13:10:00 0 9.37 0.00 0.54 0.03 0.07 89.98 13:10:00 1 10.04 0.00 0.50 0.05 0.07 89.34 13:10:00 2 11.18 0.00 0.58 0.01 0.07 88.15 13:10:00 3 9.58 0.00 0.65 0.01 0.07 89.69 13:20:25 all 20.81 0.00 0.76 0.14 0.07 78.21 13:20:25 0 20.84 0.00 0.87 0.17 0.07 78.05 13:20:25 1 21.43 0.00 0.70 0.11 0.08 77.68 13:20:25 2 21.15 0.00 0.72 0.05 0.08 78.00 13:20:25 3 19.83 0.00 0.76 0.24 0.07 79.10 13:30:25 all 7.96 0.00 0.53 0.02 0.07 91.42 13:30:25 0 7.92 0.00 0.47 0.03 0.07 91.52 13:30:25 1 7.97 0.00 0.61 0.02 0.07 91.33 13:30:25 2 8.23 0.00 0.53 0.01 0.07 91.17 13:30:25 3 7.72 0.00 0.52 0.04 0.07 91.66 13:40:01 all 15.09 0.00 0.61 0.50 0.29 83.51 13:40:01 0 15.05 0.00 0.59 0.44 0.31 83.61 13:40:01 1 15.77 0.00 0.61 0.35 0.36 82.91 13:40:01 2 15.79 0.00 0.62 0.69 0.32 82.58 13:40:01 3 13.76 0.00 0.61 0.52 0.17 84.94 Average: all 16.38 0.00 0.70 0.10 0.10 82.72 Average: 0 16.42 0.00 0.71 0.09 0.10 82.68 Average: 1 16.43 0.00 0.71 0.10 0.11 82.66 Average: 2 16.56 0.00 0.70 0.11 0.11 82.52 Average: 3 16.10 0.00 0.69 0.11 0.09 83.01