---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-13244 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: 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: 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 12G 28G 29% / 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 539 1626 4 5772 7087 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:72:19:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.89/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80323sec preferred_lft 80323sec inet6 fe80::f816:3eff:fe72:19f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fe:40:c9:49:51:30 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-13244) 11/24/25 _x86_64_ (2 CPU) 18:22:59 LINUX RESTART (2 CPU) 18:30:31 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:40:31 1.30 0.01 1.27 0.03 0.04 15.61 364.80 18:50:01 1.11 0.00 1.09 0.02 0.00 12.44 0.13 19:00:31 1.11 0.00 1.09 0.01 0.00 12.59 0.11 19:10:21 1.11 0.00 1.09 0.02 0.00 13.19 0.15 19:20:01 1.12 0.00 1.10 0.01 0.01 12.70 0.08 19:30:21 1.19 0.00 1.19 0.00 0.00 13.44 0.00 19:40:22 1.27 0.00 1.27 0.00 0.00 14.13 0.00 19:50:01 1.41 0.00 1.41 0.00 0.00 15.34 0.00 20:00:31 52.02 3.29 38.73 10.00 207.44 7763.68 102806.78 Average: 7.13 0.38 5.57 1.18 24.20 917.75 12033.38 18:30:31 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:40:31 5479944 7404396 404564 4.98 52992 2064836 969832 10.57 312172 2098048 160 18:50:01 5479444 7404176 404796 4.98 53252 2064844 969832 10.57 312444 2098328 120 19:00:31 5479192 7404484 404480 4.98 53680 2064980 969896 10.57 312864 2098532 148 19:10:21 5478688 7404328 404664 4.98 54020 2064996 969960 10.57 313188 2098836 120 19:20:01 5478184 7404200 404804 4.98 54376 2065000 969992 10.57 313560 2099212 124 19:30:21 5477684 7404208 404796 4.98 54728 2065140 970024 10.57 313920 2099148 168 19:40:22 5477432 7404328 404628 4.98 55088 2065144 970024 10.57 314280 2099248 148 19:50:01 5476928 7404452 404464 4.98 55576 2065284 970024 10.57 314760 2099588 124 20:00:31 1622516 6095480 1646528 20.26 208208 4216824 2191316 23.88 915208 5065784 148140 Average: 5050001 7258895 542636 6.68 71324 2304116 1105656 12.05 380266 2428525 16584 18:30:31 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:40:31 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:40:31 ens3 0.44 0.15 0.11 0.06 0.00 0.00 0.00 0.00 18:40:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 18:50:01 ens3 0.24 0.08 0.05 0.02 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:31 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:00:31 ens3 0.35 0.12 0.10 0.05 0.00 0.00 0.00 0.00 19:00:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:10:21 ens3 0.44 0.22 0.08 0.56 0.00 0.00 0.00 0.00 19:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:20:01 ens3 0.39 0.13 0.12 0.07 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:30:21 ens3 0.23 0.07 0.04 0.02 0.00 0.00 0.00 0.00 19:30:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:40:22 ens3 0.44 0.16 0.13 0.08 0.00 0.00 0.00 0.00 19:40:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:50:01 ens3 0.23 0.08 0.05 0.02 0.00 0.00 0.00 0.00 19:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:31 lo 0.44 0.44 0.05 0.05 0.00 0.00 0.00 0.00 20:00:31 ens3 58.97 44.06 460.15 10.34 0.00 0.00 0.00 0.00 20:00:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 7.18 5.25 53.75 1.30 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-13244) 11/24/25 _x86_64_ (2 CPU) 18:22:59 LINUX RESTART (2 CPU) 18:30:31 CPU %user %nice %system %iowait %steal %idle 18:40:31 all 0.17 0.00 0.06 0.01 0.04 99.73 18:40:31 0 0.25 0.00 0.05 0.01 0.03 99.65 18:40:31 1 0.09 0.00 0.06 0.02 0.04 99.80 18:50:01 all 0.54 0.00 0.06 0.01 0.04 99.35 18:50:01 0 0.08 0.00 0.06 0.01 0.04 99.82 18:50:01 1 1.00 0.00 0.06 0.02 0.04 98.88 19:00:31 all 0.39 0.00 0.06 0.08 0.03 99.44 19:00:31 0 0.07 0.00 0.06 0.06 0.03 99.77 19:00:31 1 0.70 0.00 0.06 0.09 0.03 99.11 19:10:21 all 0.41 0.00 0.05 0.02 0.03 99.49 19:10:21 0 0.56 0.00 0.05 0.01 0.03 99.35 19:10:21 1 0.26 0.00 0.05 0.02 0.03 99.64 19:20:01 all 0.34 0.00 0.05 0.01 0.03 99.57 19:20:01 0 0.64 0.00 0.06 0.01 0.04 99.25 19:20:01 1 0.04 0.00 0.03 0.02 0.02 99.89 19:30:21 all 0.41 0.00 0.05 0.01 0.03 99.50 19:30:21 0 0.58 0.00 0.06 0.01 0.04 99.32 19:30:21 1 0.24 0.00 0.04 0.01 0.03 99.68 19:40:22 all 0.28 0.00 0.05 0.02 0.03 99.62 19:40:22 0 0.48 0.00 0.07 0.03 0.03 99.40 19:40:22 1 0.09 0.00 0.03 0.02 0.02 99.84 19:50:01 all 0.17 0.00 0.04 0.02 0.03 99.73 19:50:01 0 0.26 0.00 0.04 0.04 0.03 99.63 19:50:01 1 0.08 0.00 0.05 0.00 0.03 99.84 20:00:31 all 47.27 0.00 2.37 0.48 0.07 49.80 20:00:31 0 47.76 0.00 2.15 0.32 0.08 49.69 20:00:31 1 46.78 0.00 2.59 0.65 0.07 49.91 Average: all 5.80 0.00 0.32 0.08 0.04 93.76 Average: 0 5.88 0.00 0.30 0.06 0.04 93.72 Average: 1 5.73 0.00 0.34 0.10 0.03 93.80