---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-953 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 903 24652 4 6536 30721 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:81:3a:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.123/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84023sec preferred_lft 84023sec inet6 fe80::f816:3eff:fe81:3aa1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ee:2f:0a:2e:de:11 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-953) 10/21/25 _x86_64_ (8 CPU) 19:05:18 LINUX RESTART (8 CPU) 19:10:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:20:08 49.15 1.23 31.36 16.56 683.25 4731.60 530076.08 19:30:08 35.62 0.01 30.71 4.90 0.09 2993.57 10005.82 19:40:07 34.33 0.10 29.51 4.71 4.57 7409.80 13190.74 Average: 39.70 0.45 30.53 8.73 229.42 5043.32 184514.31 19:10:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:20:08 25393824 29267084 3040020 9.25 170452 3930084 3596408 10.61 981328 6033840 88532 19:30:08 24391352 28719144 3583960 10.91 205080 4303748 3667356 10.81 1119412 6859180 23828 19:40:07 25444252 31642772 653060 1.99 234144 6064884 1208932 3.57 1754980 5042892 28788 Average: 25076476 29876333 2425680 7.38 203225 4766239 2824232 8.33 1285240 5978637 47049 19:10:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:20:08 lo 1518.42 1518.42 1444.18 1444.18 0.00 0.00 0.00 0.00 19:20:08 ens3 114.02 71.46 499.49 20.28 0.00 0.00 0.00 0.00 19:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:08 lo 2011.43 2011.43 1915.53 1915.53 0.00 0.00 0.00 0.00 19:30:08 ens3 53.16 38.48 20.45 15.67 0.00 0.00 0.00 0.00 19:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:07 lo 1221.14 1221.14 1160.13 1160.13 0.00 0.00 0.00 0.00 19:40:07 ens3 71.42 57.67 199.33 48.07 0.00 0.00 0.00 0.00 19:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1583.93 1583.93 1506.87 1506.87 0.00 0.00 0.00 0.00 Average: ens3 79.54 55.87 239.76 27.99 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-953) 10/21/25 _x86_64_ (8 CPU) 19:05:18 LINUX RESTART (8 CPU) 19:10:08 CPU %user %nice %system %iowait %steal %idle 19:20:08 all 40.71 0.00 1.83 0.14 0.07 57.24 19:20:08 0 39.71 0.00 1.71 0.06 0.07 58.45 19:20:08 1 43.60 0.00 2.16 0.13 0.08 54.04 19:20:08 2 43.00 0.00 2.11 0.22 0.08 54.59 19:20:08 3 40.05 0.00 1.65 0.10 0.07 58.12 19:20:08 4 40.60 0.00 1.77 0.08 0.07 57.48 19:20:08 5 38.95 0.00 1.63 0.18 0.08 59.16 19:20:08 6 38.34 0.00 1.77 0.20 0.07 59.62 19:20:08 7 41.44 0.00 1.85 0.17 0.07 56.47 19:30:08 all 37.14 0.00 1.77 0.15 0.07 60.88 19:30:08 0 31.19 0.00 1.90 0.10 0.07 66.75 19:30:08 1 39.59 0.00 2.21 0.16 0.08 57.96 19:30:08 2 36.02 0.00 1.76 0.14 0.07 62.01 19:30:08 3 39.84 0.00 1.91 0.28 0.08 57.90 19:30:08 4 35.80 0.00 1.68 0.13 0.07 62.32 19:30:08 5 37.29 0.00 1.83 0.08 0.07 60.73 19:30:08 6 41.03 0.00 1.47 0.20 0.07 57.22 19:30:08 7 36.34 0.00 1.37 0.10 0.07 62.12 19:40:07 all 32.50 0.00 1.58 0.21 0.07 65.64 19:40:07 0 28.25 0.00 1.68 0.26 0.07 69.74 19:40:07 1 35.86 0.00 1.56 0.22 0.07 62.29 19:40:07 2 29.51 0.00 1.39 0.05 0.06 68.98 19:40:07 3 29.18 0.00 1.71 0.08 0.07 68.96 19:40:07 4 35.23 0.00 1.61 0.24 0.06 62.86 19:40:07 5 31.56 0.00 1.56 0.31 0.07 66.50 19:40:07 6 33.46 0.00 1.49 0.32 0.06 64.67 19:40:07 7 36.92 0.00 1.68 0.18 0.07 61.14 Average: all 36.78 0.00 1.73 0.17 0.07 61.25 Average: 0 33.06 0.00 1.76 0.14 0.07 64.97 Average: 1 39.69 0.00 1.97 0.17 0.08 58.09 Average: 2 36.18 0.00 1.75 0.14 0.07 61.86 Average: 3 36.36 0.00 1.76 0.15 0.07 61.66 Average: 4 37.21 0.00 1.69 0.15 0.07 60.88 Average: 5 35.94 0.00 1.67 0.19 0.07 62.13 Average: 6 37.62 0.00 1.57 0.24 0.07 60.50 Average: 7 38.24 0.00 1.64 0.15 0.07 59.91