---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-12904 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): 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: 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 895 24811 4 6385 30728 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:eb:4d:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.60/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83865sec preferred_lft 83865sec inet6 fe80::f816:3eff:feeb:4d5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ae:bb:13:5a:78:a4 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-8c-8g-12904) 11/23/25 _x86_64_ (8 CPU) 12:59:22 LINUX RESTART (8 CPU) 13:00:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:11 34.97 3.88 27.89 3.19 650.81 5567.41 7956.98 13:20:12 39.66 0.13 23.44 16.08 5.73 2274.29 523053.07 13:30:12 31.15 0.00 27.03 4.12 0.07 3136.84 17036.68 13:40:13 25.91 0.09 22.26 3.55 4.41 6405.30 7694.43 Average: 32.92 1.03 25.15 6.74 165.17 4346.04 138977.28 13:00:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:11 25862804 29226124 3084688 9.39 146812 3475544 3644476 10.75 834200 5760028 27488 13:20:12 25113420 28906816 3400260 10.35 176956 3834008 3500368 10.32 957360 6335108 17712 13:30:12 24852660 29244432 3058116 9.31 213248 4343696 3154252 9.30 1101036 6397672 8452 13:40:13 25614512 31657696 636364 1.94 233628 5912224 1205076 3.55 1688256 4939116 68 Average: 25360849 29758767 2544857 7.74 192661 4391368 2876043 8.48 1145213 5857981 13430 13:00:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:11 lo 809.87 809.87 770.91 770.91 0.00 0.00 0.00 0.00 13:10:11 ens3 110.40 83.98 983.46 20.11 0.00 0.00 0.00 0.00 13:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:12 lo 1435.45 1435.45 1365.73 1365.73 0.00 0.00 0.00 0.00 13:20:12 ens3 39.55 28.76 19.15 12.61 0.00 0.00 0.00 0.00 13:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:12 lo 1609.39 1609.39 1531.58 1531.58 0.00 0.00 0.00 0.00 13:30:12 ens3 43.26 31.03 17.67 14.71 0.00 0.00 0.00 0.00 13:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:13 lo 848.62 848.62 793.03 793.03 0.00 0.00 0.00 0.00 13:40:13 ens3 120.00 118.28 211.02 893.34 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 1175.81 1175.81 1115.29 1115.29 0.00 0.00 0.00 0.00 Average: ens3 78.30 65.52 307.73 235.32 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-8c-8g-12904) 11/23/25 _x86_64_ (8 CPU) 12:59:22 LINUX RESTART (8 CPU) 13:00:11 CPU %user %nice %system %iowait %steal %idle 13:10:11 all 25.44 0.00 1.33 0.21 0.06 72.96 13:10:11 0 26.38 0.00 1.34 0.19 0.06 72.03 13:10:11 1 25.73 0.00 1.43 0.14 0.07 72.64 13:10:11 2 24.59 0.00 1.22 0.14 0.06 74.00 13:10:11 3 24.46 0.00 1.43 0.58 0.06 73.48 13:10:11 4 25.14 0.00 1.24 0.04 0.06 73.52 13:10:11 5 27.83 0.00 1.36 0.20 0.06 70.54 13:10:11 6 23.20 0.00 1.27 0.20 0.05 75.28 13:10:11 7 26.17 0.00 1.39 0.17 0.08 72.20 13:20:12 all 33.97 0.00 1.72 0.09 0.08 64.14 13:20:12 0 28.89 0.00 1.35 0.06 0.08 69.62 13:20:12 1 35.46 0.00 2.12 0.15 0.08 62.19 13:20:12 2 34.56 0.00 1.90 0.11 0.09 63.35 13:20:12 3 33.03 0.00 1.39 0.04 0.08 65.46 13:20:12 4 34.31 0.00 1.65 0.11 0.08 63.86 13:20:12 5 34.28 0.00 1.77 0.08 0.08 63.79 13:20:12 6 34.64 0.00 1.71 0.08 0.08 63.50 13:20:12 7 36.58 0.00 1.89 0.10 0.08 61.35 13:30:12 all 37.78 0.00 1.94 0.10 0.09 60.10 13:30:12 0 34.17 0.00 1.77 0.09 0.08 63.88 13:30:12 1 39.25 0.00 2.02 0.08 0.09 58.56 13:30:12 2 42.91 0.00 2.21 0.03 0.09 54.77 13:30:12 3 38.99 0.00 1.90 0.17 0.09 58.85 13:30:12 4 38.78 0.00 2.04 0.08 0.09 59.00 13:30:12 5 34.75 0.00 1.95 0.09 0.08 63.12 13:30:12 6 37.81 0.00 1.98 0.10 0.08 60.03 13:30:12 7 35.57 0.00 1.66 0.14 0.09 62.54 13:40:13 all 26.80 0.00 1.33 0.15 0.07 71.65 13:40:13 0 19.42 0.00 1.35 0.33 0.07 78.84 13:40:13 1 35.29 0.00 1.73 0.08 0.09 62.82 13:40:13 2 29.18 0.00 1.64 0.07 0.08 69.04 13:40:13 3 28.22 0.00 1.20 0.16 0.07 70.36 13:40:13 4 21.44 0.00 1.11 0.03 0.07 77.36 13:40:13 5 23.92 0.00 1.14 0.36 0.08 74.51 13:40:13 6 34.53 0.00 1.29 0.05 0.08 64.06 13:40:13 7 22.43 0.00 1.19 0.10 0.07 76.21 Average: all 30.99 0.00 1.58 0.13 0.08 67.21 Average: 0 27.22 0.00 1.45 0.17 0.07 71.09 Average: 1 33.93 0.00 1.83 0.11 0.08 64.05 Average: 2 32.80 0.00 1.74 0.08 0.08 65.29 Average: 3 31.17 0.00 1.48 0.24 0.07 67.04 Average: 4 29.91 0.00 1.51 0.06 0.07 68.44 Average: 5 30.19 0.00 1.55 0.18 0.07 68.00 Average: 6 32.54 0.00 1.56 0.10 0.07 65.72 Average: 7 30.19 0.00 1.53 0.13 0.08 68.07