---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17804 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: 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 24975 4 6210 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:7a:b7:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.252/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83859sec preferred_lft 83859sec inet6 fe80::f816:3eff:fe7a:b7d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c6:2f:9c:6c:ff: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 5.15.0-161-generic (prd-ubuntu2204-docker-8c-8g-17804) 01/01/26 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 67.27 17.49 47.33 2.45 690.89 4838.22 5423.68 13:20:16 25.22 0.15 22.15 2.91 5.67 2638.05 8714.72 13:30:09 38.62 0.01 33.85 4.77 0.08 3276.48 23568.00 13:40:07 25.81 0.14 22.29 3.39 6.43 6459.83 6582.58 Average: 39.16 4.44 31.35 3.37 175.49 4293.31 11023.43 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 27337632 30351112 1962196 5.97 135892 3146808 2206132 6.51 688572 4442508 32172 13:20:16 25512164 29203552 3104532 9.45 174216 3724248 3665572 10.81 846492 6022240 100876 13:30:09 25050836 29239776 3063364 9.32 212104 4136140 3067608 9.05 990176 6292676 12656 13:40:07 25770464 31636212 659004 2.01 230780 5728980 1223336 3.61 1580244 4886964 56 Average: 25917774 30107663 2197274 6.69 188248 4184044 2540662 7.49 1026371 5411097 36440 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 645.68 645.68 614.63 614.63 0.00 0.00 0.00 0.00 13:10:01 ens3 128.07 94.93 987.46 21.34 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:16 lo 1129.18 1129.18 1073.72 1073.72 0.00 0.00 0.00 0.00 13:20:16 ens3 47.42 36.95 21.19 14.33 0.00 0.00 0.00 0.00 13:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:09 lo 1948.63 1948.63 1855.20 1855.20 0.00 0.00 0.00 0.00 13:30:09 ens3 51.96 37.38 17.16 14.68 0.00 0.00 0.00 0.00 13:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:07 lo 790.35 790.35 738.77 738.77 0.00 0.00 0.00 0.00 13:40:07 ens3 111.48 116.17 209.52 876.40 0.00 0.00 0.00 0.00 13:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1126.28 1126.28 1068.52 1068.52 0.00 0.00 0.00 0.00 Average: ens3 84.57 71.19 308.11 230.20 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-17804) 01/01/26 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 17.68 0.04 0.97 0.32 0.05 80.95 13:10:01 0 15.52 0.00 1.00 0.07 0.05 83.37 13:10:01 1 19.07 0.00 1.04 0.08 0.05 79.76 13:10:01 2 16.97 0.00 0.99 0.06 0.04 81.94 13:10:01 3 19.06 0.00 0.96 0.07 0.04 79.87 13:10:01 4 16.36 0.00 0.77 0.87 0.04 81.96 13:10:01 5 17.65 0.00 0.89 0.55 0.05 80.86 13:10:01 6 20.29 0.31 1.25 0.75 0.05 77.35 13:10:01 7 16.54 0.00 0.83 0.11 0.04 82.48 13:20:16 all 37.09 0.00 1.55 0.05 0.07 61.24 13:20:16 0 34.59 0.00 1.43 0.04 0.07 63.87 13:20:16 1 38.95 0.00 1.68 0.04 0.07 59.25 13:20:16 2 38.65 0.00 1.88 0.02 0.07 59.38 13:20:16 3 38.81 0.00 1.64 0.04 0.08 59.44 13:20:16 4 37.08 0.00 1.49 0.07 0.08 61.29 13:20:16 5 36.47 0.00 1.37 0.08 0.07 62.02 13:20:16 6 39.10 0.00 1.38 0.07 0.07 59.38 13:20:16 7 33.04 0.00 1.53 0.08 0.07 65.27 13:30:09 all 39.72 0.00 2.02 0.12 0.08 58.06 13:30:09 0 38.52 0.00 1.86 0.14 0.08 59.40 13:30:09 1 43.98 0.00 2.37 0.19 0.08 53.38 13:30:09 2 43.66 0.00 2.39 0.06 0.08 53.81 13:30:09 3 42.45 0.00 2.23 0.14 0.08 55.11 13:30:09 4 41.14 0.00 1.87 0.05 0.08 56.87 13:30:09 5 36.19 0.00 1.67 0.07 0.08 61.99 13:30:09 6 33.97 0.00 1.82 0.19 0.07 63.94 13:30:09 7 37.84 0.00 1.94 0.12 0.08 60.02 13:40:07 all 25.54 0.00 1.23 0.13 0.06 73.04 13:40:07 0 22.36 0.00 1.16 0.28 0.06 76.13 13:40:07 1 27.43 0.00 1.43 0.10 0.06 70.97 13:40:07 2 35.31 0.00 1.40 0.06 0.07 63.17 13:40:07 3 22.93 0.00 1.21 0.28 0.06 75.52 13:40:07 4 28.08 0.00 1.00 0.02 0.06 70.84 13:40:07 5 27.18 0.00 1.36 0.09 0.06 71.31 13:40:07 6 21.54 0.00 1.05 0.16 0.05 77.21 13:40:07 7 19.50 0.00 1.26 0.02 0.06 79.16 Average: all 30.02 0.01 1.44 0.15 0.06 68.31 Average: 0 27.76 0.00 1.36 0.13 0.06 70.69 Average: 1 32.36 0.00 1.63 0.10 0.07 65.84 Average: 2 33.64 0.00 1.66 0.05 0.07 64.58 Average: 3 30.82 0.00 1.51 0.13 0.06 67.48 Average: 4 30.67 0.00 1.28 0.25 0.06 67.74 Average: 5 29.39 0.00 1.32 0.20 0.06 69.03 Average: 6 28.78 0.08 1.37 0.29 0.06 69.42 Average: 7 26.73 0.00 1.39 0.08 0.06 71.74