---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-10369 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: 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 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 884 24904 4 6302 30739 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:6a:ee:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.170/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84433sec preferred_lft 84433sec inet6 fe80::f816:3eff:fe6a:eeb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 16:61:74:6f:dc:88 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-10369) 11/14/25 _x86_64_ (8 CPU) 10:08:01 LINUX RESTART (8 CPU) 10:10:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:01 32.50 2.65 26.20 3.65 670.52 5600.71 20096.02 10:30:21 35.80 0.01 30.90 4.89 0.06 2759.75 16919.56 10:40:01 33.12 0.03 28.78 4.30 1.27 5466.74 13401.05 Average: 33.84 0.89 28.66 4.29 222.61 4576.34 16834.45 10:10:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 25752908 29417228 2891940 8.80 161260 3736076 2985164 8.80 873432 5799996 101744 10:30:21 25408404 29518940 2785736 8.48 199004 4097020 2790108 8.23 1007244 5940988 87420 10:40:01 25488104 31454484 843080 2.57 227828 5845548 1457724 4.30 1643424 5134112 703260 Average: 25549805 30130217 2173585 6.61 196031 4559548 2410999 7.11 1174700 5625032 297475 10:10:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 1320.03 1320.03 1255.64 1255.64 0.00 0.00 0.00 0.00 10:20:01 ens3 66.29 49.39 461.80 11.08 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:21 lo 2083.39 2083.39 1983.92 1983.92 0.00 0.00 0.00 0.00 10:30:21 ens3 23.19 19.62 9.67 6.81 0.00 0.00 0.00 0.00 10:30:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 1332.69 1332.69 1268.05 1268.05 0.00 0.00 0.00 0.00 10:40:01 ens3 54.04 43.78 198.50 40.98 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1587.73 1587.73 1511.15 1511.15 0.00 0.00 0.00 0.00 Average: ens3 47.45 37.30 220.53 19.27 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-10369) 11/14/25 _x86_64_ (8 CPU) 10:08:01 LINUX RESTART (8 CPU) 10:10:06 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 41.28 0.00 1.66 0.21 0.07 56.78 10:20:01 0 35.72 0.00 1.46 0.09 0.07 62.66 10:20:01 1 44.60 0.00 1.70 0.24 0.08 53.38 10:20:01 2 44.61 0.00 1.86 0.25 0.07 53.20 10:20:01 3 39.32 0.00 1.60 0.23 0.07 58.77 10:20:01 4 45.11 0.00 1.71 0.20 0.08 52.90 10:20:01 5 40.99 0.00 1.78 0.46 0.07 56.70 10:20:01 6 39.47 0.00 1.65 0.11 0.08 58.69 10:20:01 7 40.41 0.00 1.54 0.06 0.07 57.92 10:30:21 all 37.44 0.00 1.79 0.19 0.07 60.51 10:30:21 0 34.61 0.00 1.69 0.07 0.08 63.54 10:30:21 1 38.59 0.00 2.14 0.14 0.08 59.06 10:30:21 2 38.25 0.00 1.97 0.75 0.07 58.96 10:30:21 3 38.84 0.00 1.89 0.09 0.07 59.11 10:30:21 4 41.77 0.00 1.65 0.08 0.08 56.42 10:30:21 5 37.97 0.00 1.56 0.20 0.08 60.19 10:30:21 6 34.88 0.00 1.75 0.10 0.07 63.20 10:30:21 7 34.61 0.00 1.64 0.07 0.07 63.62 10:40:01 all 33.33 0.00 1.68 0.20 0.07 64.72 10:40:01 0 28.85 0.00 1.66 0.27 0.07 69.15 10:40:01 1 38.96 0.00 1.83 0.26 0.07 58.88 10:40:01 2 31.65 0.00 1.70 0.33 0.07 66.25 10:40:01 3 34.11 0.00 1.81 0.06 0.07 63.95 10:40:01 4 33.46 0.00 1.41 0.23 0.07 64.82 10:40:01 5 30.26 0.00 1.71 0.16 0.07 67.81 10:40:01 6 33.86 0.00 1.50 0.16 0.07 64.42 10:40:01 7 35.48 0.00 1.83 0.10 0.07 62.53 Average: all 37.38 0.00 1.71 0.20 0.07 60.64 Average: 0 33.12 0.00 1.60 0.14 0.07 65.06 Average: 1 40.70 0.00 1.89 0.21 0.08 57.12 Average: 2 38.23 0.00 1.85 0.45 0.07 59.41 Average: 3 37.47 0.00 1.77 0.13 0.07 60.56 Average: 4 40.19 0.00 1.59 0.17 0.07 57.97 Average: 5 36.47 0.00 1.68 0.28 0.07 61.50 Average: 6 36.07 0.00 1.64 0.12 0.07 62.10 Average: 7 36.81 0.00 1.67 0.08 0.07 61.37