---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-3307 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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): 2 On-line CPU(s) list: 0,1 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): 2 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: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 9.3G 30G 24% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 794M 4.0K 794M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7937 542 3556 4 3838 7084 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:24:6e:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.39/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79952sec preferred_lft 79952sec inet6 fe80::f816:3eff:fe24:6e06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b6:86:0e:a0:99:67 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 5.15.0-153-generic (prd-ubuntu2204-docker-2c-2g-3307) 10/13/25 _x86_64_ (2 CPU) 14:08:20 LINUX RESTART (2 CPU) 14:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:20:09 16.49 0.63 5.76 10.10 651.79 906.94 108300.17 14:30:09 1.23 0.00 1.22 0.00 0.04 15.05 0.43 14:40:01 1.15 0.00 1.15 0.00 0.00 13.73 0.00 14:50:10 1.28 0.00 1.28 0.00 0.00 14.65 0.00 15:00:02 1.16 0.00 1.16 0.00 0.00 13.50 0.00 15:10:01 1.57 0.00 1.57 0.00 0.00 17.82 0.00 15:20:11 1.58 0.00 1.58 0.00 0.00 18.06 0.00 15:30:11 1.52 0.00 1.52 0.00 0.00 17.21 0.00 15:40:05 1.55 0.00 1.55 0.00 0.00 17.58 0.00 15:50:00 36.43 4.33 31.35 0.74 263.46 3062.43 862.94 Average: 6.39 0.49 4.80 1.10 92.15 408.48 11053.18 14:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:09 5154676 7383480 420976 5.18 57248 2363088 954292 10.40 465176 2253016 156 14:30:09 5155164 7384356 420100 5.17 57668 2363072 954356 10.40 465592 2252096 200 14:40:01 5154960 7384752 419736 5.16 58124 2363208 955488 10.41 466056 2253428 244 14:50:10 5156008 7386316 418128 5.14 58508 2363344 954424 10.40 466432 2252892 144 15:00:02 5155532 7386288 418200 5.14 58932 2363356 954600 10.40 466864 2253524 176 15:10:01 5155032 7386544 417916 5.14 59556 2363484 954552 10.40 467472 2253500 124 15:20:11 5153772 7385940 418516 5.15 60188 2363500 954616 10.40 468112 2253664 136 15:30:11 5153712 7386472 417996 5.14 60768 2363512 954680 10.40 468692 2253768 144 15:40:05 5152468 7385988 418460 5.15 61384 2363644 954728 10.40 469316 2254160 204 15:50:00 3448500 6549332 1209916 14.89 104676 3149332 1729388 18.85 663760 3701816 13140 Average: 4983982 7301947 497994 6.13 63705 2441954 1032112 11.25 486747 2398186 1467 14:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:09 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 14:20:09 ens3 11.32 5.06 199.23 0.45 0.00 0.00 0.00 0.00 14:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:09 ens3 0.33 0.14 0.10 0.06 0.00 0.00 0.00 0.00 14:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 ens3 0.54 0.19 0.18 0.11 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:10 ens3 0.20 0.09 0.05 0.02 0.00 0.00 0.00 0.00 14:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:02 ens3 0.57 0.73 0.09 0.64 0.00 0.00 0.00 0.00 15:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:01 ens3 0.41 0.16 0.14 0.08 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:11 ens3 0.49 0.19 0.19 0.12 0.00 0.00 0.00 0.00 15:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:30:11 ens3 0.44 0.10 0.08 0.04 0.00 0.00 0.00 0.00 15:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:40:05 ens3 0.36 0.14 0.10 0.06 0.00 0.00 0.00 0.00 15:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:00 lo 0.56 0.56 0.08 0.08 0.00 0.00 0.00 0.00 15:50:00 ens3 70.03 53.78 647.56 12.41 0.00 0.00 0.00 0.00 15:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 8.43 6.02 84.53 1.39 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 5.15.0-153-generic (prd-ubuntu2204-docker-2c-2g-3307) 10/13/25 _x86_64_ (2 CPU) 14:08:20 LINUX RESTART (2 CPU) 14:10:01 CPU %user %nice %system %iowait %steal %idle 14:20:09 all 1.02 0.00 0.50 0.33 0.02 98.12 14:20:09 0 1.08 0.00 0.73 0.26 0.02 97.91 14:20:09 1 0.97 0.00 0.28 0.39 0.03 98.33 14:30:09 all 0.20 0.00 0.05 0.02 0.02 99.71 14:30:09 0 0.06 0.00 0.04 0.02 0.01 99.86 14:30:09 1 0.35 0.00 0.06 0.02 0.03 99.55 14:40:01 all 0.08 0.00 0.04 0.02 0.02 99.84 14:40:01 0 0.07 0.00 0.04 0.01 0.02 99.86 14:40:01 1 0.08 0.00 0.04 0.02 0.02 99.83 14:50:10 all 0.22 0.00 0.04 0.02 0.02 99.69 14:50:10 0 0.03 0.00 0.03 0.03 0.02 99.88 14:50:10 1 0.40 0.00 0.06 0.02 0.03 99.50 15:00:02 all 0.44 0.00 0.05 0.02 0.02 99.47 15:00:02 0 0.58 0.00 0.04 0.01 0.02 99.35 15:00:02 1 0.30 0.00 0.06 0.03 0.03 99.59 15:10:01 all 0.19 0.00 0.04 0.02 0.02 99.73 15:10:01 0 0.03 0.00 0.02 0.01 0.02 99.92 15:10:01 1 0.36 0.00 0.05 0.03 0.03 99.53 15:20:11 all 0.25 0.00 0.03 0.03 0.03 99.67 15:20:11 0 0.04 0.00 0.02 0.01 0.01 99.92 15:20:11 1 0.45 0.00 0.05 0.05 0.04 99.41 15:30:11 all 0.04 0.00 0.03 0.02 0.03 99.88 15:30:11 0 0.03 0.00 0.03 0.04 0.02 99.88 15:30:11 1 0.04 0.00 0.03 0.01 0.03 99.89 15:40:05 all 0.22 0.00 0.03 0.03 0.02 99.70 15:40:05 0 0.02 0.00 0.03 0.04 0.01 99.90 15:40:05 1 0.43 0.00 0.04 0.01 0.04 99.49 15:50:00 all 25.13 0.00 1.24 0.61 0.06 72.97 15:50:00 0 25.62 0.00 1.17 0.19 0.06 72.96 15:50:00 1 24.63 0.00 1.31 1.03 0.06 72.97 Average: all 2.76 0.00 0.21 0.11 0.03 96.90 Average: 0 2.73 0.00 0.21 0.06 0.02 96.97 Average: 1 2.78 0.00 0.20 0.16 0.03 96.83