---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-9417 5.15.0-174-generic #184-Ubuntu SMP Fri Mar 13 18:41:50 UTC 2026 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 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 18G 60G 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 704 10434 3 4850 14942 Swap: 1023 3 1020 ---> 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:bd:72:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.129/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79219sec preferred_lft 79219sec inet6 fe80::f816:3eff:febd:72dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a2:af:3f:c7:1e:d3 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 inet6 fe80::a0af:3fff:fec7:1ed3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-9417) 04/28/26 _x86_64_ (4 CPU) 16:03:03 LINUX RESTART (4 CPU) 16:10:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:20:01 79.05 25.82 50.22 3.00 351.39 5108.05 2652.05 16:30:01 36.09 0.25 19.16 16.69 7.56 488.29 210024.13 16:40:04 6.72 0.18 6.17 0.37 9.76 240.34 1137.22 16:50:01 15.27 0.02 14.61 0.63 0.58 676.28 292.35 17:00:01 11.97 0.01 11.47 0.50 0.36 346.04 431.51 17:10:22 7.53 0.01 7.22 0.30 0.55 212.63 120.68 17:20:01 4.78 0.01 4.67 0.10 1.40 142.50 62.73 17:30:01 3.66 0.00 3.55 0.11 0.00 62.06 24.53 17:40:05 5.98 0.00 5.78 0.20 0.57 161.35 270.69 17:50:01 8.89 0.01 8.45 0.44 0.38 554.05 220.86 18:00:01 7.68 0.23 7.11 0.34 6.93 282.26 160.24 Average: 16.94 2.37 12.51 2.06 33.89 743.67 19617.94 16:10:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 1894672 6041004 9887996 60.39 266544 3806968 11746592 67.43 2204940 11634916 672 16:30:01 6828632 10515564 5415872 33.08 270764 3380872 6217872 35.69 2246180 6706832 6300 16:40:04 11588276 15323344 613356 3.75 273096 3426736 1359436 7.80 2255012 1945220 25348 16:50:01 9911396 13750720 2185424 13.35 276812 3526096 2963124 17.01 2291328 3587300 256 17:00:01 7634996 11524644 4410356 26.94 278788 3574408 5218136 29.95 2295348 5854904 448 17:10:22 7611692 11531948 4402916 26.89 279612 3604192 5215028 29.93 2297176 5879420 168 17:20:01 9548476 13490152 2446068 14.94 279928 3625296 3611624 20.73 2298988 3949280 532 17:30:01 5855756 9799552 6134328 37.47 280568 3626744 6919120 39.72 2299768 7624200 8 17:40:05 5918044 9883368 6050448 36.95 281216 3647600 6815116 39.12 2303276 7554788 288 17:50:01 8263312 12354540 3580108 21.87 284908 3764176 4359912 25.03 2311260 5208484 360 18:00:01 6413212 10557224 5377012 32.84 286088 3815644 6080504 34.90 2331092 7031272 624 Average: 7406224 11342915 4591262 28.04 278029 3618067 5500588 31.57 2284943 6088783 3182 16:10:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 lo 22.25 22.25 16.92 16.92 0.00 0.00 0.00 0.00 16:20:01 ens3 2.09 1.83 0.62 0.53 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 43.69 43.69 18.88 18.88 0.00 0.00 0.00 0.00 16:30:01 ens3 1.71 1.40 0.33 0.28 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:04 lo 22.82 22.82 10.26 10.26 0.00 0.00 0.00 0.00 16:40:04 ens3 0.86 0.87 0.14 0.82 0.00 0.00 0.00 0.00 16:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 7.30 7.30 3.87 3.87 0.00 0.00 0.00 0.00 16:50:01 ens3 1.05 0.94 0.25 0.45 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 lo 14.38 14.38 6.95 6.95 0.00 0.00 0.00 0.00 17:00:01 ens3 0.77 0.56 0.16 0.12 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:22 lo 17.65 17.65 8.76 8.76 0.00 0.00 0.00 0.00 17:10:22 ens3 0.81 0.65 0.15 0.12 0.00 0.00 0.00 0.00 17:10:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 22.12 22.12 7.17 7.17 0.00 0.00 0.00 0.00 17:20:01 ens3 0.49 0.29 0.08 0.05 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 16.71 16.71 8.55 8.55 0.00 0.00 0.00 0.00 17:30:01 ens3 0.69 0.43 0.13 0.09 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:05 lo 15.93 15.93 9.69 9.69 0.00 0.00 0.00 0.00 17:40:05 ens3 0.76 0.60 0.16 0.12 0.00 0.00 0.00 0.00 17:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 13.00 13.00 7.32 7.32 0.00 0.00 0.00 0.00 17:50:01 ens3 0.97 0.67 0.26 0.20 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 27.69 27.69 11.50 11.50 0.00 0.00 0.00 0.00 18:00:01 ens3 0.95 0.76 0.20 0.16 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.31 20.31 9.99 9.99 0.00 0.00 0.00 0.00 Average: ens3 1.01 0.82 0.22 0.27 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 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-9417) 04/28/26 _x86_64_ (4 CPU) 16:03:03 LINUX RESTART (4 CPU) 16:10:14 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 59.10 0.00 2.21 0.18 0.17 38.35 16:20:01 0 59.81 0.00 2.13 0.15 0.18 37.72 16:20:01 1 58.52 0.00 2.31 0.20 0.17 38.79 16:20:01 2 58.15 0.00 2.25 0.16 0.16 39.28 16:20:01 3 59.89 0.00 2.15 0.21 0.16 37.59 16:30:01 all 42.54 0.00 1.65 0.08 0.15 55.58 16:30:01 0 43.30 0.00 1.57 0.21 0.15 54.78 16:30:01 1 41.81 0.00 1.83 0.04 0.14 56.18 16:30:01 2 42.96 0.00 1.66 0.05 0.15 55.18 16:30:01 3 42.09 0.00 1.54 0.03 0.15 56.19 16:40:04 all 17.63 0.00 0.85 0.03 0.10 81.39 16:40:04 0 17.57 0.00 0.88 0.02 0.13 81.40 16:40:04 1 18.16 0.00 0.86 0.02 0.10 80.87 16:40:04 2 18.00 0.00 0.90 0.02 0.10 80.99 16:40:04 3 16.80 0.00 0.76 0.06 0.09 82.29 16:50:01 all 22.45 0.00 0.80 0.06 0.09 76.61 16:50:01 0 22.20 0.00 0.74 0.12 0.09 76.86 16:50:01 1 23.22 0.00 0.93 0.05 0.09 75.71 16:50:01 2 22.47 0.00 0.82 0.05 0.09 76.57 16:50:01 3 21.93 0.00 0.70 0.02 0.08 77.28 17:00:01 all 20.57 0.00 0.64 0.13 0.11 78.55 17:00:01 0 20.76 0.00 0.67 0.11 0.16 78.31 17:00:01 1 20.21 0.00 0.62 0.09 0.10 78.98 17:00:01 2 20.66 0.00 0.71 0.29 0.09 78.25 17:00:01 3 20.66 0.00 0.56 0.03 0.10 78.66 17:10:22 all 14.34 0.00 0.54 0.04 0.07 85.00 17:10:22 0 13.96 0.00 0.63 0.05 0.07 85.29 17:10:22 1 15.09 0.00 0.55 0.05 0.07 84.24 17:10:22 2 14.55 0.00 0.51 0.05 0.07 84.82 17:10:22 3 13.78 0.00 0.47 0.01 0.07 85.67 17:20:01 all 5.49 0.00 0.28 0.02 0.06 94.16 17:20:01 0 5.56 0.00 0.27 0.05 0.06 94.06 17:20:01 1 5.66 0.00 0.25 0.01 0.06 94.02 17:20:01 2 5.18 0.00 0.30 0.01 0.07 94.44 17:20:01 3 5.55 0.00 0.28 0.00 0.05 94.12 17:30:01 all 7.69 0.00 0.50 0.03 0.06 91.72 17:30:01 0 7.52 0.00 0.45 0.03 0.07 91.94 17:30:01 1 7.25 0.00 0.51 0.07 0.07 92.10 17:30:01 2 7.79 0.00 0.58 0.03 0.07 91.54 17:30:01 3 8.18 0.00 0.47 0.01 0.06 91.29 17:40:05 all 10.21 0.00 0.40 0.25 0.18 88.96 17:40:05 0 10.23 0.00 0.32 0.47 0.25 88.72 17:40:05 1 10.30 0.00 0.38 0.47 0.20 88.65 17:40:05 2 9.89 0.00 0.49 0.03 0.17 89.43 17:40:05 3 10.43 0.00 0.43 0.02 0.09 89.03 17:50:01 all 14.23 0.00 0.57 0.03 0.07 85.10 17:50:01 0 14.82 0.00 0.61 0.06 0.08 84.43 17:50:01 1 14.37 0.00 0.60 0.06 0.07 84.90 17:50:01 2 14.16 0.00 0.55 0.01 0.07 85.21 17:50:01 3 13.56 0.00 0.51 0.02 0.07 85.85 18:00:01 all 16.76 0.00 0.58 0.05 0.07 82.54 18:00:01 0 17.35 0.00 0.75 0.12 0.07 81.72 18:00:01 1 16.78 0.00 0.48 0.05 0.07 82.62 18:00:01 2 16.22 0.00 0.56 0.02 0.08 83.12 18:00:01 3 16.70 0.00 0.51 0.02 0.08 82.69 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.96 0.00 0.82 0.08 0.10 78.04 Average: 0 21.14 0.00 0.82 0.12 0.12 77.80 Average: 1 20.99 0.00 0.85 0.10 0.10 77.96 Average: 2 20.87 0.00 0.84 0.07 0.10 78.12 Average: 3 20.82 0.00 0.76 0.04 0.09 78.29