---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-13002 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 710 10740 3 4538 14936 Swap: 1023 15 1008 ---> 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:fa:7e:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.151/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79577sec preferred_lft 79577sec inet6 fe80::f816:3eff:fefa:7e24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether de:77:7a:7e:18:24 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::dc77:7aff:fe7e:1824/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-13002) 05/12/26 _x86_64_ (4 CPU) 15:37:09 LINUX RESTART (4 CPU) 15:40:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:50:00 91.95 2.72 84.87 4.36 169.58 31802.76 10023.57 16:00:59 48.99 18.85 28.56 1.58 224.88 1560.02 2802.98 16:10:33 10.43 0.15 9.69 0.59 5.56 284.54 462.00 16:20:28 26.95 0.22 10.67 16.06 3.12 586.48 213951.05 16:30:31 16.12 0.11 15.33 0.68 1.35 490.97 249.34 16:40:31 5.08 0.02 4.89 0.17 0.72 129.96 197.79 16:50:31 5.05 0.05 4.80 0.21 0.56 137.47 70.53 17:00:59 7.54 0.02 7.18 0.35 1.44 247.62 291.18 17:10:01 3.52 0.01 3.50 0.01 0.07 58.56 0.10 17:20:01 11.18 0.04 10.59 0.55 0.95 675.09 298.54 17:30:19 10.68 3.10 6.89 0.70 82.69 1480.80 9125.21 Average: 21.90 2.47 17.14 2.29 46.65 3396.68 21425.82 15:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:00 2421892 7500944 8426056 51.46 257060 4681976 9970848 57.23 2118404 11124492 2308 16:00:59 2924252 6255800 9677600 59.11 265196 3050300 10974540 62.99 1976756 10894536 468 16:10:33 2550220 5904696 10028032 61.25 266776 3071460 10823340 62.13 1987104 11231448 436 16:20:28 8115808 11592176 4344756 26.54 273500 3186656 5170896 29.68 2033168 5656296 52 16:30:31 7985736 11537160 4399880 26.87 275852 3259352 5214580 29.93 2039348 5766912 68 16:40:31 11734888 15317520 621180 3.79 276460 3289952 1360772 7.81 2041336 2026936 15000 16:50:31 7898004 11485612 4451340 27.19 276984 3294388 5150716 29.57 2042284 5852640 48 17:00:59 6450108 10078808 5857740 35.78 278028 3334444 6673576 38.31 2047948 7308700 248 17:10:01 6105708 9736888 6199276 37.86 278336 3336608 6891696 39.56 2048332 7647140 88 17:20:01 7574968 11356808 4580236 27.97 282808 3480092 5248428 30.13 2065520 6166968 172 17:30:19 11077016 15323048 615876 3.76 284396 3934176 1256768 7.21 2112916 2597176 29096 Average: 6803509 10553587 5381997 32.87 274127 3447219 6248742 35.87 2046647 6933931 4362 15:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:00 lo 8.06 8.06 9.06 9.06 0.00 0.00 0.00 0.00 15:50:00 ens3 71.77 54.67 1012.69 5.88 0.00 0.00 0.00 0.00 15:50:00 docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 16:00:59 lo 41.57 41.57 20.50 20.50 0.00 0.00 0.00 0.00 16:00:59 ens3 1.81 1.69 0.45 0.39 0.00 0.00 0.00 0.00 16:00:59 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:33 lo 25.57 25.57 12.08 12.08 0.00 0.00 0.00 0.00 16:10:33 ens3 0.93 0.84 0.20 0.16 0.00 0.00 0.00 0.00 16:10:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:28 lo 17.22 17.22 6.96 6.96 0.00 0.00 0.00 0.00 16:20:28 ens3 0.89 0.68 0.26 0.20 0.00 0.00 0.00 0.00 16:20:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:31 lo 12.34 12.34 6.86 6.86 0.00 0.00 0.00 0.00 16:30:31 ens3 0.76 0.64 0.18 0.14 0.00 0.00 0.00 0.00 16:30:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:31 lo 18.80 18.80 9.02 9.02 0.00 0.00 0.00 0.00 16:40:31 ens3 0.71 0.60 0.17 0.14 0.00 0.00 0.00 0.00 16:40:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:31 lo 24.27 24.27 8.19 8.19 0.00 0.00 0.00 0.00 16:50:31 ens3 0.37 0.33 0.08 0.06 0.00 0.00 0.00 0.00 16:50:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:59 lo 18.33 18.33 10.38 10.38 0.00 0.00 0.00 0.00 17:00:59 ens3 0.66 0.57 0.16 0.13 0.00 0.00 0.00 0.00 17:00:59 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 17.20 17.20 9.05 9.05 0.00 0.00 0.00 0.00 17:10:01 ens3 0.56 0.48 0.13 0.10 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 14.41 14.41 8.43 8.43 0.00 0.00 0.00 0.00 17:20:01 ens3 0.83 0.74 0.25 0.20 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 17:30:19 lo 31.91 31.91 12.43 12.43 0.00 0.00 0.00 0.00 17:30:19 ens3 1.95 1.71 1.12 0.64 0.00 0.00 0.00 0.00 17:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 21.11 21.11 10.37 10.37 0.00 0.00 0.00 0.00 Average: ens3 7.34 5.70 91.57 0.73 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-13002) 05/12/26 _x86_64_ (4 CPU) 15:37:09 LINUX RESTART (4 CPU) 15:40:03 CPU %user %nice %system %iowait %steal %idle 15:50:00 all 53.29 0.00 2.44 1.49 0.14 42.65 15:50:00 0 53.44 0.00 2.35 2.11 0.13 41.96 15:50:00 1 52.18 0.00 2.31 1.29 0.13 44.09 15:50:00 2 56.08 0.00 2.56 1.38 0.17 39.80 15:50:00 3 51.44 0.00 2.52 1.18 0.13 44.73 16:00:59 all 52.24 0.00 1.92 0.87 0.14 44.84 16:00:59 0 51.88 0.00 1.85 1.20 0.14 44.93 16:00:59 1 52.43 0.00 1.93 0.60 0.14 44.90 16:00:59 2 52.04 0.00 2.05 0.52 0.14 45.25 16:00:59 3 52.59 0.00 1.84 1.15 0.14 44.28 16:10:33 all 25.62 0.00 1.12 0.05 0.13 73.08 16:10:33 0 25.33 0.00 1.07 0.02 0.13 73.46 16:10:33 1 25.71 0.00 1.29 0.10 0.12 72.78 16:10:33 2 25.50 0.00 1.11 0.04 0.13 73.22 16:10:33 3 25.95 0.00 1.02 0.05 0.12 72.86 16:20:28 all 17.11 0.00 0.75 0.12 0.07 81.95 16:20:28 0 16.69 0.00 0.66 0.10 0.07 82.47 16:20:28 1 17.67 0.00 0.70 0.06 0.07 81.50 16:20:28 2 17.06 0.00 0.92 0.10 0.07 81.85 16:20:28 3 17.00 0.00 0.71 0.23 0.07 81.99 16:30:31 all 25.25 0.00 0.84 0.17 0.08 73.67 16:30:31 0 25.23 0.00 0.80 0.03 0.08 73.86 16:30:31 1 25.77 0.00 0.91 0.28 0.08 72.95 16:30:31 2 25.00 0.00 0.88 0.05 0.07 74.00 16:30:31 3 25.00 0.00 0.76 0.30 0.07 73.86 16:40:31 all 9.11 0.00 0.39 0.02 0.06 90.42 16:40:31 0 8.59 0.00 0.38 0.01 0.06 90.96 16:40:31 1 9.55 0.00 0.37 0.02 0.06 90.00 16:40:31 2 9.05 0.00 0.36 0.01 0.06 90.52 16:40:31 3 9.24 0.00 0.46 0.05 0.06 90.19 16:50:31 all 8.67 0.00 0.47 0.13 0.06 90.67 16:50:31 0 8.14 0.00 0.39 0.01 0.06 91.41 16:50:31 1 8.99 0.00 0.48 0.09 0.07 90.37 16:50:31 2 8.92 0.00 0.48 0.09 0.07 90.44 16:50:31 3 8.64 0.00 0.51 0.35 0.05 90.45 17:00:59 all 16.53 0.00 0.71 0.03 0.07 82.67 17:00:59 0 16.61 0.00 0.61 0.01 0.07 82.70 17:00:59 1 16.39 0.00 0.78 0.04 0.07 82.72 17:00:59 2 16.49 0.00 0.75 0.02 0.07 82.68 17:00:59 3 16.62 0.00 0.69 0.05 0.07 82.57 17:10:01 all 3.40 0.00 0.32 0.02 0.06 96.20 17:10:01 0 3.47 0.00 0.29 0.03 0.06 96.15 17:10:01 1 3.66 0.00 0.33 0.02 0.06 95.93 17:10:01 2 3.22 0.00 0.36 0.01 0.06 96.35 17:10:01 3 3.24 0.00 0.31 0.01 0.06 96.39 17:20:01 all 19.64 0.00 0.77 0.07 0.07 79.44 17:20:01 0 20.58 0.00 0.87 0.05 0.07 78.43 17:20:01 1 19.01 0.00 0.72 0.01 0.07 80.18 17:20:01 2 19.38 0.00 0.77 0.09 0.08 79.68 17:20:01 3 19.60 0.00 0.72 0.14 0.07 79.48 17:30:19 all 10.93 0.00 0.55 0.10 0.06 88.36 17:30:19 0 10.51 0.00 0.46 0.07 0.06 88.89 17:30:19 1 10.33 0.00 0.55 0.17 0.06 88.88 17:30:19 2 11.72 0.00 0.55 0.09 0.07 87.56 17:30:19 3 11.14 0.00 0.63 0.05 0.06 88.12 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.32 0.00 0.94 0.28 0.09 76.36 Average: 0 22.21 0.00 0.89 0.34 0.08 76.48 Average: 1 22.30 0.00 0.95 0.25 0.09 76.41 Average: 2 22.57 0.00 0.99 0.22 0.09 76.13 Average: 3 22.21 0.00 0.93 0.33 0.08 76.44