---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-11979 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 18G 61G 23% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 721 11723 3 3543 14925 Swap: 1023 1 1022 ---> 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:03:58:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.217/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79572sec preferred_lft 79572sec inet6 fe80::f816:3eff:fe03:5845/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c6:f6:cc:ad:83:7d 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-4c-16g-11979) 11/19/25 _x86_64_ (4 CPU) 19:10:19 LINUX RESTART (4 CPU) 19:20:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:30:01 123.22 5.21 102.58 15.42 289.92 35523.13 266805.08 19:40:10 79.82 31.91 44.91 3.00 500.83 5290.39 3136.08 19:50:09 13.85 0.55 12.51 0.79 15.10 400.06 1539.37 20:00:01 19.21 0.09 18.27 0.85 1.87 763.00 988.78 20:10:10 9.88 0.01 9.42 0.44 0.51 288.70 327.05 20:20:10 4.89 0.01 4.70 0.17 0.31 122.30 96.90 20:30:01 5.09 0.02 4.85 0.22 1.77 140.92 185.00 20:40:13 5.19 0.00 5.01 0.18 0.33 139.46 60.21 20:50:11 9.42 0.35 8.63 0.44 7.56 543.57 171.25 21:00:01 7.88 0.08 7.47 0.33 2.09 266.87 225.54 Average: 27.80 3.87 21.76 2.17 82.44 4311.37 27028.61 19:20:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:30:01 4070788 14651080 1274340 7.78 237280 10134668 2010260 11.54 2102424 9451680 3140 19:40:10 1309356 3765348 12170632 74.33 258024 2256720 13055436 74.94 1873612 12688716 84 19:50:09 8546276 11036128 4904972 29.96 259916 2288624 6220440 35.71 1892604 5457668 844 20:00:01 11252576 13874340 2067928 12.63 265468 2415012 2888532 16.58 1934088 2712192 9240 20:10:10 8687940 11341476 4599304 28.09 267068 2445212 5254120 30.16 1937396 5266944 368 20:20:10 8771132 11438512 4502244 27.50 267588 2458532 5158968 29.61 1938720 5176948 184 20:30:01 7171100 9856084 6084040 37.16 268148 2475580 6706848 38.50 1940900 6776456 412 20:40:13 7117400 9819860 6120296 37.38 268688 2492508 6810288 39.09 1943764 6825976 488 20:50:11 8775692 11595144 4345696 26.54 272524 2605064 5069636 29.10 1953776 5142292 52 21:00:01 7752000 10613260 5327304 32.54 273304 2645940 5988028 34.37 1972060 6160604 412 Average: 7345426 10799123 5139676 31.39 263801 3221786 5916256 33.96 1948934 6565948 1522 19:20:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:30:01 lo 2.73 2.73 2.28 2.28 0.00 0.00 0.00 0.00 19:30:01 ens3 140.39 104.06 1940.50 14.63 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:10 lo 37.42 37.42 23.05 23.05 0.00 0.00 0.00 0.00 19:40:10 ens3 2.53 2.39 0.75 1.65 0.00 0.00 0.00 0.00 19:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:09 lo 36.80 36.80 14.70 14.70 0.00 0.00 0.00 0.00 19:50:09 ens3 1.16 1.00 0.25 0.20 0.00 0.00 0.00 0.00 19:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 lo 11.98 11.98 6.72 6.72 0.00 0.00 0.00 0.00 20:00:01 ens3 1.15 1.03 0.33 0.27 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:10 lo 19.95 19.95 10.96 10.96 0.00 0.00 0.00 0.00 20:10:10 ens3 0.97 0.74 0.21 0.15 0.00 0.00 0.00 0.00 20:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:10 lo 15.87 15.87 6.23 6.23 0.00 0.00 0.00 0.00 20:20:10 ens3 0.70 0.48 0.17 0.12 0.00 0.00 0.00 0.00 20:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 25.95 25.95 11.04 11.04 0.00 0.00 0.00 0.00 20:30:01 ens3 0.70 0.48 0.19 0.13 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:13 lo 14.11 14.11 7.97 7.97 0.00 0.00 0.00 0.00 20:40:13 ens3 0.65 0.46 0.17 0.12 0.00 0.00 0.00 0.00 20:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:11 lo 16.24 16.24 9.78 9.78 0.00 0.00 0.00 0.00 20:50:11 ens3 4.46 3.13 2.78 1.94 0.00 0.00 0.00 0.00 20:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 24.49 24.49 10.65 10.65 0.00 0.00 0.00 0.00 21:00:01 ens3 3.15 2.27 1.78 1.25 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.59 20.59 10.36 10.36 0.00 0.00 0.00 0.00 Average: ens3 15.41 11.48 192.32 2.03 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-4c-16g-11979) 11/19/25 _x86_64_ (4 CPU) 19:10:19 LINUX RESTART (4 CPU) 19:20:10 CPU %user %nice %system %iowait %steal %idle 19:30:01 all 39.39 0.00 2.47 0.83 0.08 57.23 19:30:01 0 39.72 0.00 2.57 0.81 0.08 56.82 19:30:01 1 39.13 0.00 2.34 1.01 0.08 57.44 19:30:01 2 40.61 0.00 2.26 0.86 0.08 56.19 19:30:01 3 38.10 0.00 2.72 0.65 0.08 58.46 19:40:10 all 60.17 0.00 2.51 0.14 0.11 37.07 19:40:10 0 60.75 0.00 2.51 0.14 0.11 36.49 19:40:10 1 60.02 0.00 2.62 0.13 0.11 37.12 19:40:10 2 59.68 0.00 2.52 0.12 0.10 37.57 19:40:10 3 60.24 0.00 2.37 0.16 0.11 37.12 19:50:09 all 24.90 0.00 1.12 0.07 0.10 73.81 19:50:09 0 24.57 0.00 1.10 0.05 0.10 74.17 19:50:09 1 24.60 0.00 1.21 0.12 0.10 73.97 19:50:09 2 25.31 0.00 1.07 0.05 0.10 73.47 19:50:09 3 25.13 0.00 1.09 0.05 0.10 73.63 20:00:01 all 28.08 0.00 0.97 0.10 0.09 70.76 20:00:01 0 27.57 0.00 0.85 0.04 0.08 71.46 20:00:01 1 28.22 0.00 0.91 0.07 0.09 70.70 20:00:01 2 28.08 0.00 1.13 0.09 0.09 70.61 20:00:01 3 28.47 0.00 1.00 0.19 0.09 70.25 20:10:10 all 17.62 0.00 0.68 0.06 0.09 81.55 20:10:10 0 17.73 0.00 0.71 0.04 0.08 81.43 20:10:10 1 17.65 0.00 0.70 0.08 0.09 81.47 20:10:10 2 17.95 0.00 0.69 0.04 0.09 81.23 20:10:10 3 17.14 0.00 0.63 0.09 0.09 82.06 20:20:10 all 7.55 0.00 0.45 0.03 0.09 91.88 20:20:10 0 7.06 0.00 0.41 0.07 0.08 92.37 20:20:10 1 7.56 0.00 0.51 0.02 0.09 91.82 20:20:10 2 7.97 0.00 0.46 0.01 0.09 91.47 20:20:10 3 7.61 0.00 0.42 0.01 0.08 91.87 20:30:01 all 10.05 0.00 0.50 0.03 0.09 89.33 20:30:01 0 10.46 0.00 0.45 0.04 0.09 88.96 20:30:01 1 10.19 0.00 0.56 0.03 0.09 89.12 20:30:01 2 9.78 0.00 0.53 0.02 0.09 89.57 20:30:01 3 9.78 0.00 0.45 0.01 0.09 89.68 20:40:13 all 8.56 0.00 0.44 0.02 0.08 90.90 20:40:13 0 8.29 0.00 0.38 0.01 0.08 91.24 20:40:13 1 8.90 0.00 0.46 0.04 0.09 90.51 20:40:13 2 8.33 0.00 0.47 0.01 0.09 91.10 20:40:13 3 8.71 0.00 0.44 0.02 0.09 90.74 20:50:11 all 12.73 0.00 0.58 0.05 0.08 86.56 20:50:11 0 13.43 0.00 0.65 0.03 0.08 85.81 20:50:11 1 12.29 0.00 0.63 0.10 0.08 86.90 20:50:11 2 12.43 0.00 0.61 0.03 0.08 86.84 20:50:11 3 12.77 0.00 0.45 0.02 0.08 86.68 21:00:01 all 15.46 0.00 0.69 0.04 0.08 83.73 21:00:01 0 15.34 0.00 0.65 0.05 0.07 83.88 21:00:01 1 15.52 0.00 0.68 0.04 0.09 83.67 21:00:01 2 15.55 0.00 0.82 0.03 0.08 83.52 21:00:01 3 15.44 0.00 0.63 0.02 0.08 83.83 Average: all 22.47 0.00 1.04 0.13 0.09 76.27 Average: 0 22.51 0.00 1.03 0.13 0.09 76.25 Average: 1 22.43 0.00 1.06 0.16 0.09 76.25 Average: 2 22.58 0.00 1.06 0.13 0.09 76.15 Average: 3 22.35 0.00 1.02 0.12 0.09 76.42