---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-46968 5.15.0-186-generic #196-Ubuntu SMP Sat Jun 20 16:09:34 UTC 2026 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 12G 28G 30% / 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 555 4019 4 3363 7070 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:89:10:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.152/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79993sec preferred_lft 79993sec inet6 fe80::f816:3eff:fe89:10c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f6:f0:6f:40:ff:db 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 5.15.0-186-generic (prd-ubuntu2204-builder-2c-2g-46968) 09/03/26 _x86_64_ (2 CPU) 00:42:43 LINUX RESTART (2 CPU) 00:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:00:01 1.27 0.01 1.26 0.01 0.04 16.49 1.07 01:10:01 1.15 0.00 1.15 0.00 0.43 13.71 0.00 01:20:01 13.42 0.01 1.20 12.21 0.17 14.55 98917.07 01:30:01 1.17 0.00 1.17 0.01 0.00 14.44 0.05 01:40:01 1.17 0.00 1.17 0.01 0.00 14.97 0.07 01:50:01 1.21 0.00 1.20 0.01 0.00 14.96 0.07 02:00:01 1.25 0.00 1.24 0.01 0.00 14.88 0.05 02:10:01 1.21 0.00 1.20 0.01 0.00 14.85 0.07 02:20:01 1.19 0.00 1.18 0.01 0.00 14.55 0.05 Average: 2.56 0.00 1.20 1.36 0.07 14.82 10990.94 00:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 5380048 7401804 403664 4.97 57068 2157424 969316 10.56 213772 2288628 128 01:10:01 5380048 7402440 403076 4.96 57436 2157688 969508 10.56 214152 2290048 128 01:20:01 5378284 7403348 402140 4.95 58032 2159748 969556 10.57 216872 2291460 252 01:30:01 5377784 7403360 402120 4.95 58400 2159888 969572 10.57 217240 2291544 208 01:40:01 5377032 7402976 402472 4.95 58760 2159896 969572 10.57 217584 2291736 240 01:50:01 5377032 7403560 401892 4.94 59184 2160036 969636 10.57 218024 2292792 296 02:00:01 5377032 7403944 401472 4.94 59560 2160040 969636 10.57 218384 2291796 124 02:10:01 5376528 7403864 401544 4.94 59972 2160052 970940 10.58 218788 2292628 260 02:20:01 5376528 7404400 401004 4.93 60364 2160188 969636 10.57 219172 2291860 240 Average: 5377813 7403300 402154 4.95 58753 2159440 969708 10.57 217110 2291388 208 00:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:00:01 ens3 2.54 0.19 0.41 0.11 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:10:01 ens3 2.08 0.19 0.31 0.11 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:20:01 ens3 2.45 0.35 0.41 0.86 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 0.80 0.15 0.14 0.07 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 0.89 0.12 0.11 0.05 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 ens3 0.53 0.12 0.09 0.04 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 ens3 0.24 0.09 0.04 0.02 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 ens3 0.20 0.07 0.03 0.02 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 0.27 0.10 0.06 0.04 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 1.11 0.15 0.18 0.15 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 5.15.0-186-generic (prd-ubuntu2204-builder-2c-2g-46968) 09/03/26 _x86_64_ (2 CPU) 00:42:43 LINUX RESTART (2 CPU) 00:50:01 CPU %user %nice %system %iowait %steal %idle 01:00:01 all 0.69 0.00 0.07 0.03 0.00 99.21 01:00:01 0 0.77 0.00 0.07 0.05 0.00 99.11 01:00:01 1 0.60 0.00 0.08 0.01 0.00 99.31 01:10:01 all 0.34 0.00 0.08 0.02 0.01 99.55 01:10:01 0 0.56 0.00 0.09 0.02 0.01 99.32 01:10:01 1 0.11 0.00 0.07 0.02 0.01 99.79 01:20:01 all 0.57 0.00 0.07 0.09 0.01 99.27 01:20:01 0 0.11 0.00 0.07 0.11 0.01 99.71 01:20:01 1 1.02 0.00 0.08 0.06 0.01 98.83 01:30:01 all 0.12 0.00 0.06 0.02 0.01 99.80 01:30:01 0 0.07 0.00 0.06 0.02 0.01 99.84 01:30:01 1 0.16 0.00 0.05 0.01 0.01 99.76 01:40:01 all 0.53 0.00 0.07 0.02 0.00 99.38 01:40:01 0 0.87 0.00 0.08 0.02 0.00 99.03 01:40:01 1 0.18 0.00 0.06 0.02 0.00 99.73 01:50:01 all 0.17 0.00 0.06 0.03 0.00 99.74 01:50:01 0 0.25 0.00 0.04 0.02 0.00 99.69 01:50:01 1 0.10 0.00 0.07 0.04 0.00 99.79 02:00:01 all 0.15 0.00 0.05 0.02 0.00 99.77 02:00:01 0 0.26 0.00 0.04 0.02 0.00 99.68 02:00:01 1 0.05 0.00 0.06 0.03 0.00 99.86 02:10:01 all 0.33 0.00 0.06 0.02 0.00 99.59 02:10:01 0 0.61 0.00 0.06 0.01 0.00 99.31 02:10:01 1 0.04 0.00 0.06 0.03 0.00 99.87 02:20:01 all 0.53 0.00 0.06 0.04 0.00 99.37 02:20:01 0 1.00 0.00 0.05 0.02 0.00 98.93 02:20:01 1 0.06 0.00 0.07 0.06 0.00 99.81 Average: all 0.38 0.00 0.06 0.03 0.00 99.52 Average: 0 0.50 0.00 0.06 0.03 0.00 99.40 Average: 1 0.26 0.00 0.07 0.03 0.00 99.64