---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-29968 5.15.0-171-generic #181-Ubuntu SMP Fri Feb 6 22:44:50 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 17G 61G 22% / 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 713 11271 3 4004 14933 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:16:0e:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.17/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 76865sec preferred_lft 76865sec inet6 fe80::f816:3eff:fe16:eb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 12:62:65:f4:5f:87 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::1062:65ff:fef4:5f87/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-171-generic (prd-ubuntu2204-docker-4c-16g-29968) 03/25/26 _x86_64_ (4 CPU) 06:59:40 LINUX RESTART (4 CPU) 07:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:10:01 124.56 14.70 103.58 6.28 1979.69 35306.10 11386.73 07:20:01 16.50 0.01 1.44 15.05 0.21 19.07 218370.11 07:30:01 1.35 0.00 1.34 0.02 0.00 15.81 0.13 07:40:01 1.36 0.00 1.35 0.02 0.00 15.67 0.15 07:50:01 24.92 1.13 22.64 1.15 42.08 3542.06 1335.29 08:00:00 54.75 24.76 28.33 1.65 384.82 1769.25 1302.37 08:10:01 15.26 0.17 14.23 0.86 5.55 422.20 1499.18 08:20:01 9.56 0.16 8.89 0.50 5.35 544.19 1215.38 08:30:01 17.77 0.05 16.97 0.75 2.35 551.34 383.64 08:40:01 6.62 0.00 6.37 0.25 0.36 197.64 504.56 08:50:01 5.83 0.01 5.63 0.19 0.60 143.59 37.23 09:00:01 5.60 0.01 5.42 0.17 1.27 158.00 82.35 09:10:01 5.32 0.01 5.13 0.18 0.35 151.23 68.15 09:20:01 4.64 0.01 4.48 0.15 0.64 141.89 48.53 09:30:01 9.25 0.02 8.87 0.35 0.65 560.39 137.60 Average: 20.23 2.73 15.65 1.84 161.82 2907.39 15757.45 07:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 5546548 15298864 630388 3.85 228828 9339512 1381512 7.93 1723912 8365588 400 07:20:01 5534712 15291600 637592 3.89 229160 9343836 1387200 7.96 1728556 8373200 244 07:30:01 5533704 15290988 638244 3.90 229412 9343976 1387152 7.96 1728788 8372996 12 07:40:01 5531688 15289440 639684 3.91 229700 9344116 1387280 7.96 1729104 8376280 240 07:50:01 832388 11441168 4480028 27.36 251992 10124324 6051520 34.74 1919456 12809012 3768 08:00:00 3290332 6135496 9800556 59.86 253196 2621192 10949488 62.85 1964008 10573248 992 08:10:01 7533520 10408880 5531112 33.78 255328 2649240 6841908 39.27 1986752 6344512 636 08:20:01 9346156 12327780 3613012 22.07 260400 2744704 4480624 25.72 2014296 4481792 2268 08:30:01 9880852 12939932 3001288 18.33 262828 2819684 3767140 21.62 2038636 3947024 80 08:40:01 8296156 11382224 4557784 27.84 263500 2845988 5342120 30.66 2040104 5518540 360 08:50:01 8171180 11274192 4665808 28.50 264220 2862224 5407720 31.04 2041416 5635920 332 09:00:01 6687540 9810980 6128272 37.43 264704 2882168 6893376 39.57 2043668 7102860 108 09:10:01 6574100 9718500 6220728 37.99 265216 2902604 6906416 39.64 2046872 7219980 272 09:20:01 8194460 11361008 4579140 27.97 265864 2924092 5331500 30.60 2049664 5610080 84 09:30:01 8053396 11345992 4593872 28.06 269600 3040864 5220596 29.97 2069200 5725012 308 Average: 6600449 11954470 3981167 24.32 252930 5052568 4849037 27.83 1941629 7230403 674 07:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 lo 1.30 1.30 0.18 0.18 0.00 0.00 0.00 0.00 07:10:01 ens3 238.51 165.78 2822.01 21.35 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 0.68 0.20 0.18 0.11 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:01 ens3 0.57 0.17 0.12 0.06 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:01 ens3 1.54 0.67 0.29 1.60 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 0.46 0.46 0.05 0.05 0.00 0.00 0.00 0.00 07:50:01 ens3 1.20 0.64 0.38 0.38 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:00 lo 34.69 34.69 22.27 22.27 0.00 0.00 0.00 0.00 08:00:00 ens3 2.13 1.74 0.51 0.42 0.00 0.00 0.00 0.00 08:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 40.79 40.79 16.76 16.76 0.00 0.00 0.00 0.00 08:10:01 ens3 1.48 1.12 0.32 0.25 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 11.85 11.85 6.06 6.06 0.00 0.00 0.00 0.00 08:20:01 ens3 0.81 0.49 0.21 0.15 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 12.70 12.70 7.42 7.42 0.00 0.00 0.00 0.00 08:30:01 ens3 1.16 0.90 0.25 0.20 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 19.50 19.50 9.30 9.30 0.00 0.00 0.00 0.00 08:40:01 ens3 0.85 0.78 0.19 0.15 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 17.88 17.88 6.48 6.48 0.00 0.00 0.00 0.00 08:50:01 ens3 0.97 0.44 0.22 0.14 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 25.44 25.44 11.13 11.13 0.00 0.00 0.00 0.00 09:00:01 ens3 1.08 0.59 0.29 0.21 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 17.60 17.60 10.49 10.49 0.00 0.00 0.00 0.00 09:10:01 ens3 0.91 0.62 0.21 0.15 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 6.51 6.51 3.24 3.24 0.00 0.00 0.00 0.00 09:20:01 ens3 1.56 0.54 0.42 0.25 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 23.02 23.02 10.86 10.86 0.00 0.00 0.00 0.00 09:30:01 ens3 1.59 0.88 0.38 0.27 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 14.14 14.14 6.95 6.95 0.00 0.00 0.00 0.00 Average: ens3 17.04 11.73 188.81 1.72 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 5.15.0-171-generic (prd-ubuntu2204-docker-4c-16g-29968) 03/25/26 _x86_64_ (4 CPU) 06:59:40 LINUX RESTART (4 CPU) 07:00:00 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 34.31 0.00 2.75 7.79 0.21 54.94 07:10:01 0 31.70 0.00 2.56 7.19 0.16 58.38 07:10:01 1 33.14 0.00 2.38 9.87 0.19 54.42 07:10:01 2 34.34 0.00 3.15 7.69 0.26 54.56 07:10:01 3 38.06 0.00 2.90 6.40 0.23 52.41 07:20:01 all 0.25 0.00 0.06 0.03 0.02 99.64 07:20:01 0 0.16 0.00 0.06 0.03 0.02 99.74 07:20:01 1 0.44 0.00 0.06 0.00 0.02 99.47 07:20:01 2 0.21 0.00 0.07 0.10 0.01 99.61 07:20:01 3 0.17 0.00 0.06 0.00 0.01 99.75 07:30:01 all 0.20 0.00 0.05 0.02 0.02 99.71 07:30:01 0 0.05 0.00 0.05 0.02 0.01 99.87 07:30:01 1 0.16 0.00 0.05 0.01 0.02 99.77 07:30:01 2 0.43 0.00 0.05 0.07 0.02 99.44 07:30:01 3 0.17 0.00 0.05 0.00 0.01 99.78 07:40:01 all 0.21 0.00 0.05 0.03 0.02 99.70 07:40:01 0 0.08 0.00 0.05 0.08 0.02 99.79 07:40:01 1 0.49 0.00 0.08 0.00 0.02 99.41 07:40:01 2 0.18 0.00 0.05 0.03 0.01 99.72 07:40:01 3 0.10 0.00 0.03 0.00 0.01 99.86 07:50:01 all 11.34 0.00 0.50 0.12 0.04 87.99 07:50:01 0 11.47 0.00 0.49 0.21 0.04 87.79 07:50:01 1 11.54 0.00 0.59 0.06 0.05 87.77 07:50:01 2 11.68 0.00 0.51 0.02 0.05 87.74 07:50:01 3 10.67 0.00 0.43 0.20 0.03 88.67 08:00:00 all 56.79 0.00 2.30 0.24 0.18 40.50 08:00:00 0 57.25 0.00 2.14 0.26 0.17 40.18 08:00:00 1 55.94 0.00 2.44 0.24 0.18 41.20 08:00:00 2 56.90 0.00 2.29 0.14 0.17 40.50 08:00:00 3 57.08 0.00 2.32 0.33 0.18 40.10 08:10:01 all 33.66 0.00 1.39 0.06 0.12 64.77 08:10:01 0 33.37 0.00 1.35 0.04 0.12 65.12 08:10:01 1 33.47 0.00 1.48 0.11 0.12 64.83 08:10:01 2 34.34 0.00 1.33 0.06 0.13 64.15 08:10:01 3 33.47 0.00 1.40 0.04 0.12 64.97 08:20:01 all 16.96 0.00 0.71 0.05 0.08 82.21 08:20:01 0 16.80 0.00 0.71 0.04 0.08 82.37 08:20:01 1 17.63 0.00 0.69 0.07 0.09 81.52 08:20:01 2 17.12 0.00 0.69 0.06 0.08 82.05 08:20:01 3 16.27 0.00 0.75 0.02 0.08 82.88 08:30:01 all 29.64 0.00 0.93 0.05 0.09 69.27 08:30:01 0 29.70 0.00 0.98 0.08 0.10 69.15 08:30:01 1 30.03 0.00 0.99 0.05 0.09 68.84 08:30:01 2 29.10 0.00 0.95 0.03 0.09 69.83 08:30:01 3 29.75 0.00 0.83 0.06 0.09 69.28 08:40:01 all 14.69 0.00 0.52 0.14 0.07 84.57 08:40:01 0 14.61 0.00 0.46 0.05 0.07 84.80 08:40:01 1 14.51 0.00 0.50 0.06 0.08 84.84 08:40:01 2 14.71 0.00 0.53 0.35 0.08 84.34 08:40:01 3 14.93 0.00 0.60 0.11 0.07 84.29 08:50:01 all 8.35 0.00 0.42 0.03 0.06 91.14 08:50:01 0 8.48 0.00 0.43 0.02 0.06 91.01 08:50:01 1 8.10 0.00 0.39 0.01 0.06 91.43 08:50:01 2 8.64 0.00 0.47 0.07 0.06 90.76 08:50:01 3 8.17 0.00 0.40 0.02 0.06 91.35 08:50:01 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 11.43 0.00 0.62 0.06 0.07 87.82 09:00:01 0 10.77 0.00 0.63 0.06 0.06 88.48 09:00:01 1 11.80 0.00 0.61 0.12 0.07 87.40 09:00:01 2 11.53 0.00 0.61 0.05 0.07 87.74 09:00:01 3 11.62 0.00 0.64 0.02 0.06 87.66 09:10:01 all 10.33 0.00 0.44 0.05 0.07 89.12 09:10:01 0 10.39 0.00 0.46 0.12 0.07 88.96 09:10:01 1 10.29 0.00 0.44 0.01 0.07 89.18 09:10:01 2 10.33 0.00 0.45 0.05 0.07 89.10 09:10:01 3 10.30 0.00 0.40 0.02 0.06 89.22 09:20:01 all 7.03 0.00 0.32 0.07 0.07 92.52 09:20:01 0 7.37 0.00 0.30 0.03 0.06 92.24 09:20:01 1 6.65 0.00 0.27 0.14 0.07 92.87 09:20:01 2 7.37 0.00 0.33 0.02 0.07 92.21 09:20:01 3 6.71 0.00 0.38 0.08 0.07 92.76 09:30:01 all 14.90 0.00 0.58 0.17 0.07 84.28 09:30:01 0 14.98 0.00 0.55 0.19 0.08 84.20 09:30:01 1 14.92 0.00 0.60 0.13 0.07 84.27 09:30:01 2 15.30 0.00 0.62 0.19 0.08 83.81 09:30:01 3 14.38 0.00 0.55 0.17 0.07 84.84 Average: all 16.66 0.00 0.78 0.60 0.08 81.89 Average: 0 16.47 0.00 0.75 0.56 0.07 82.15 Average: 1 16.59 0.00 0.77 0.73 0.08 81.83 Average: 2 16.80 0.00 0.81 0.59 0.08 81.72 Average: 3 16.77 0.00 0.78 0.50 0.08 81.87