---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-15339 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 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: 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: 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 891 24917 4 6284 30733 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:6f:6c:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.26/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83808sec preferred_lft 83808sec inet6 fe80::f816:3eff:fe6f:6c5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ba:9e:38:fc:b1:5a 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 5.15.0-161-generic (prd-ubuntu2204-docker-8c-8g-15339) 12/20/25 _x86_64_ (8 CPU) 12:59:24 LINUX RESTART (8 CPU) 13:00:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:04 31.19 3.84 25.09 2.26 587.23 4680.69 5198.38 13:20:00 26.78 0.15 23.35 3.27 5.75 2812.56 16484.28 13:30:13 53.26 0.01 34.16 19.10 0.22 3273.75 513247.85 13:40:13 25.20 0.12 21.81 3.28 5.67 6376.97 7478.96 Average: 34.24 1.01 26.16 7.07 147.23 4280.72 138501.16 13:00:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:04 27166708 30224032 2090188 6.36 138420 3198820 2378288 7.01 692660 4606756 16424 13:20:00 25633912 29287320 3019444 9.19 172112 3705076 3262716 9.62 845984 5937560 1264 13:30:13 24612300 29027720 3273524 9.96 216056 4359812 3503408 10.33 1023500 6709668 147312 13:40:13 25711524 31652572 642384 1.95 233648 5812484 1223908 3.61 1598064 4938568 40 Average: 25781111 30047911 2256385 6.87 190059 4269048 2592080 7.64 1040052 5548138 41260 13:00:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:04 lo 546.96 546.96 520.67 520.67 0.00 0.00 0.00 0.00 13:10:04 ens3 109.32 85.47 1076.33 17.72 0.00 0.00 0.00 0.00 13:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:00 lo 1186.74 1186.74 1128.83 1128.83 0.00 0.00 0.00 0.00 13:20:00 ens3 44.91 33.79 22.12 14.83 0.00 0.00 0.00 0.00 13:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:13 lo 2158.21 2158.21 2055.03 2055.03 0.00 0.00 0.00 0.00 13:30:13 ens3 63.39 42.30 20.26 16.84 0.00 0.00 0.00 0.00 13:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:13 lo 738.05 738.05 691.08 691.08 0.00 0.00 0.00 0.00 13:40:13 ens3 97.43 92.51 205.37 303.44 0.00 0.00 0.00 0.00 13:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1165.77 1165.77 1106.79 1106.79 0.00 0.00 0.00 0.00 Average: ens3 78.60 63.35 326.56 88.20 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 5.15.0-161-generic (prd-ubuntu2204-docker-8c-8g-15339) 12/20/25 _x86_64_ (8 CPU) 12:59:24 LINUX RESTART (8 CPU) 13:00:15 CPU %user %nice %system %iowait %steal %idle 13:10:04 all 15.66 0.00 0.82 0.21 0.04 83.26 13:10:04 0 15.39 0.00 0.95 0.26 0.05 83.35 13:10:04 1 16.97 0.00 0.75 0.10 0.05 82.13 13:10:04 2 15.86 0.00 0.89 0.14 0.06 83.06 13:10:04 3 16.44 0.00 0.79 0.70 0.05 82.01 13:10:04 4 14.48 0.00 0.78 0.05 0.04 84.65 13:10:04 5 16.29 0.00 1.05 0.19 0.04 82.43 13:10:04 6 14.16 0.00 0.64 0.13 0.03 85.04 13:10:04 7 15.70 0.00 0.70 0.14 0.04 83.42 13:20:00 all 34.85 0.00 1.47 0.11 0.07 63.50 13:20:00 0 33.65 0.00 1.53 0.10 0.10 64.62 13:20:00 1 36.42 0.00 1.60 0.05 0.07 61.86 13:20:00 2 37.65 0.00 1.59 0.06 0.07 60.63 13:20:00 3 37.17 0.00 1.57 0.04 0.07 61.14 13:20:00 4 34.83 0.00 1.21 0.15 0.07 63.74 13:20:00 5 30.70 0.00 1.38 0.07 0.06 67.79 13:20:00 6 37.04 0.00 1.42 0.10 0.07 61.38 13:20:00 7 31.32 0.00 1.48 0.33 0.07 66.80 13:30:13 all 39.12 0.00 2.00 0.15 0.07 58.66 13:30:13 0 35.81 0.00 2.09 0.16 0.08 61.86 13:30:13 1 40.16 0.00 2.17 0.07 0.08 57.52 13:30:13 2 36.07 0.00 2.00 0.16 0.07 61.69 13:30:13 3 42.94 0.00 1.75 0.24 0.07 55.00 13:30:13 4 42.21 0.00 2.28 0.20 0.07 55.24 13:30:13 5 40.83 0.00 1.86 0.16 0.07 57.09 13:30:13 6 36.47 0.00 1.86 0.05 0.07 61.55 13:30:13 7 38.43 0.00 2.02 0.18 0.07 59.31 13:40:13 all 23.45 0.00 1.09 0.19 0.06 75.21 13:40:13 0 23.44 0.00 1.00 0.56 0.07 74.93 13:40:13 1 28.64 0.00 1.13 0.36 0.06 69.81 13:40:13 2 24.12 0.00 1.28 0.13 0.06 74.41 13:40:13 3 26.08 0.00 1.18 0.14 0.06 72.54 13:40:13 4 24.26 0.00 1.29 0.03 0.06 74.37 13:40:13 5 20.06 0.00 0.94 0.05 0.06 78.90 13:40:13 6 19.67 0.00 1.01 0.08 0.05 79.18 13:40:13 7 21.31 0.00 0.92 0.15 0.06 77.57 Average: all 28.37 0.00 1.35 0.17 0.06 70.05 Average: 0 27.16 0.00 1.40 0.27 0.08 71.10 Average: 1 30.65 0.00 1.42 0.15 0.06 67.73 Average: 2 28.50 0.00 1.44 0.12 0.06 69.87 Average: 3 30.77 0.00 1.33 0.28 0.06 67.56 Average: 4 29.06 0.00 1.40 0.11 0.06 69.38 Average: 5 27.08 0.00 1.31 0.12 0.06 71.43 Average: 6 26.92 0.00 1.24 0.09 0.06 71.69 Average: 7 26.79 0.00 1.29 0.20 0.06 71.67