---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-23259 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 906 24700 4 6485 30718 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:35:b1:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.190/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83701sec preferred_lft 83701sec inet6 fe80::f816:3eff:fe35:b124/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ce:36:ab:f8:39:7a 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-23259) 01/09/26 _x86_64_ (8 CPU) 02:31:26 LINUX RESTART (8 CPU) 02:40:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:50:17 29.62 0.25 25.82 3.56 10.23 3516.60 9206.85 03:00:01 36.44 0.02 31.46 4.96 0.16 2675.85 13374.29 03:10:17 32.18 0.01 28.15 4.01 0.31 2993.91 22282.23 Average: 32.71 0.09 28.45 4.17 3.57 3064.98 15034.63 02:40:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:17 25403320 29164612 3142444 9.56 169576 3821572 3155628 9.31 922288 6082612 13340 03:00:01 24324416 28689996 3613104 10.99 201404 4349064 3605984 10.63 1056108 6967036 199776 03:10:17 24040392 28814280 3485476 10.61 227112 4694364 3679024 10.85 1185308 7098444 63900 Average: 24589376 28889629 3413675 10.39 199364 4288333 3480212 10.26 1054568 6716031 92339 02:40:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:17 lo 1395.63 1395.63 1327.53 1327.53 0.00 0.00 0.00 0.00 02:50:17 ens3 68.00 48.49 99.18 17.19 0.00 0.00 0.00 0.00 02:50:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 2045.20 2045.20 1948.00 1948.00 0.00 0.00 0.00 0.00 03:00:01 ens3 51.10 35.57 19.33 14.47 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:17 lo 1450.75 1450.75 1380.73 1380.73 0.00 0.00 0.00 0.00 03:10:17 ens3 54.44 38.57 20.88 16.13 0.00 0.00 0.00 0.00 03:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1625.18 1625.18 1546.98 1546.98 0.00 0.00 0.00 0.00 Average: ens3 57.88 40.90 46.47 15.94 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-23259) 01/09/26 _x86_64_ (8 CPU) 02:31:26 LINUX RESTART (8 CPU) 02:40:17 CPU %user %nice %system %iowait %steal %idle 02:50:17 all 39.78 0.00 1.77 0.05 0.08 58.32 02:50:17 0 39.97 0.00 1.68 0.05 0.08 58.23 02:50:17 1 42.15 0.00 1.97 0.03 0.08 55.77 02:50:17 2 39.65 0.00 1.80 0.09 0.08 58.38 02:50:17 3 38.16 0.00 1.76 0.04 0.07 59.97 02:50:17 4 38.88 0.00 1.71 0.04 0.08 59.29 02:50:17 5 40.97 0.00 1.68 0.06 0.08 57.22 02:50:17 6 39.14 0.00 1.94 0.04 0.07 58.81 02:50:17 7 39.36 0.00 1.63 0.05 0.07 58.89 03:00:01 all 36.21 0.00 1.89 0.11 0.08 61.71 03:00:01 0 32.14 0.00 1.62 0.15 0.07 66.02 03:00:01 1 36.76 0.00 2.12 0.05 0.08 61.00 03:00:01 2 36.71 0.00 2.16 0.29 0.08 60.76 03:00:01 3 37.11 0.00 2.01 0.05 0.08 60.75 03:00:01 4 39.29 0.00 1.96 0.11 0.08 58.55 03:00:01 5 35.85 0.00 1.55 0.03 0.08 62.49 03:00:01 6 37.81 0.00 1.72 0.05 0.08 60.34 03:00:01 7 33.98 0.00 1.98 0.19 0.07 63.77 03:10:17 all 35.95 0.00 1.72 0.10 0.08 62.16 03:10:17 0 34.36 0.00 1.55 0.03 0.09 63.97 03:10:17 1 39.11 0.00 1.62 0.20 0.08 58.98 03:10:17 2 34.18 0.00 1.93 0.09 0.08 63.72 03:10:17 3 35.72 0.00 1.92 0.31 0.08 61.96 03:10:17 4 38.48 0.00 1.63 0.03 0.09 59.78 03:10:17 5 39.62 0.00 1.83 0.04 0.08 58.42 03:10:17 6 31.43 0.00 1.63 0.04 0.08 66.82 03:10:17 7 34.67 0.00 1.63 0.03 0.08 63.60 Average: all 37.31 0.00 1.79 0.09 0.08 60.73 Average: 0 35.51 0.00 1.62 0.08 0.08 62.72 Average: 1 39.36 0.00 1.90 0.09 0.08 58.56 Average: 2 36.82 0.00 1.96 0.16 0.08 60.98 Average: 3 36.99 0.00 1.90 0.13 0.08 60.90 Average: 4 38.88 0.00 1.76 0.06 0.08 59.22 Average: 5 38.85 0.00 1.69 0.04 0.08 59.34 Average: 6 36.07 0.00 1.76 0.04 0.08 62.05 Average: 7 36.01 0.00 1.74 0.09 0.07 62.09