---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-25297 5.15.0-168-generic #178-Ubuntu SMP Fri Jan 9 19:05:03 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 11G 68G 14% / 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 714 10487 4 4787 14932 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:01:fd:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.82/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 77821sec preferred_lft 77821sec inet6 fe80::f816:3eff:fe01:fdc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ee:fa:5a:40:86:3a 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 5.15.0-168-generic (prd-ubuntu2204-docker-4c-4g-25297) 03/02/26 _x86_64_ (4 CPU) 12:48:27 LINUX RESTART (4 CPU) 12:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:19 3.18 0.08 2.92 0.19 3.53 243.16 246.14 13:10:20 1.19 0.00 1.19 0.00 0.04 14.89 0.19 13:20:01 1.23 0.00 1.23 0.00 0.08 14.89 0.00 13:30:20 1.31 0.00 1.31 0.00 0.00 15.18 0.00 13:40:20 1.31 0.00 1.31 0.00 0.00 15.04 0.00 13:50:01 1.30 0.00 1.30 0.00 0.00 15.07 0.00 14:00:14 1.26 0.00 1.25 0.00 0.00 15.10 0.16 14:10:21 14.03 0.00 1.36 12.66 0.15 16.06 240120.87 14:20:20 1.29 0.00 1.29 0.00 0.00 15.20 0.00 14:30:08 1.37 0.00 1.37 0.00 0.00 15.87 0.00 14:40:21 29.53 2.13 26.81 0.58 125.04 2154.37 1292.46 14:50:06 9.31 1.92 7.17 0.22 128.04 1526.54 279.14 15:00:22 11.20 0.46 9.75 0.98 14.28 2369.07 2460.90 15:10:21 28.28 0.58 23.79 3.91 21.36 3799.11 2897.64 Average: 7.60 0.37 5.90 1.33 20.85 734.03 17817.71 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:19 13723136 15510948 505728 3.09 55916 1957928 1128092 6.48 200964 2197896 16 13:10:20 13721876 15510088 506608 3.09 56328 1957916 1136284 6.52 201372 2199392 12 13:20:01 13711572 15500232 516476 3.15 56732 1957948 1136476 6.52 201792 2212300 208 13:30:20 13711572 15500640 516104 3.15 57164 1957960 1136476 6.52 202220 2212368 176 13:40:20 13710568 15500068 516712 3.16 57516 1958028 1136476 6.52 202568 2212448 12 13:50:01 13710260 15500300 516404 3.15 57900 1958164 1136476 6.52 202960 2212444 208 14:00:14 13710404 15500856 515844 3.15 58312 1958176 1136476 6.52 203356 2212584 16 14:10:21 13705288 15501184 515584 3.15 58956 1962936 1136476 6.52 208788 2212788 16 14:20:20 13704532 15500976 515836 3.15 59284 1963148 1136540 6.52 209120 2213028 12 14:30:08 13703776 15500764 516012 3.15 59676 1963288 1136540 6.52 209528 2213288 196 14:40:21 13139184 15517696 460956 2.82 101028 2470740 980400 5.63 345120 2574772 2628 14:50:06 11438728 14315240 1647796 10.06 119624 2922708 2270712 13.03 489580 4102048 38336 15:00:22 9684148 13267596 2689028 16.42 152532 3527464 2963772 17.01 666364 5611296 28876 15:10:21 10896448 15438252 511528 3.12 175628 4400044 990384 5.68 923096 4045520 188 Average: 13019392 15254631 746473 4.56 80471 2351175 1325827 7.61 319059 2745155 5064 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:19 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:00:19 ens3 3.72 1.96 80.69 0.23 0.00 0.00 0.00 0.00 13:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:20 ens3 0.33 0.14 0.10 0.06 0.00 0.00 0.00 0.00 13:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 0.84 0.72 0.22 0.68 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:20 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 13:30:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:20 ens3 0.29 0.11 0.07 0.04 0.00 0.00 0.00 0.00 13:40:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 ens3 0.20 0.08 0.04 0.02 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:14 ens3 0.28 0.14 0.07 0.04 0.00 0.00 0.00 0.00 14:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:21 ens3 0.22 0.11 0.07 0.04 0.00 0.00 0.00 0.00 14:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:20 ens3 0.19 0.09 0.04 0.02 0.00 0.00 0.00 0.00 14:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:08 ens3 0.20 0.08 0.05 0.02 0.00 0.00 0.00 0.00 14:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:21 lo 0.26 0.26 0.04 0.04 0.00 0.00 0.00 0.00 14:40:21 ens3 35.14 25.19 253.32 6.48 0.00 0.00 0.00 0.00 14:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:06 lo 0.39 0.39 0.04 0.04 0.00 0.00 0.00 0.00 14:50:06 ens3 52.68 43.37 600.84 7.99 0.00 0.00 0.00 0.00 14:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:22 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:00:22 ens3 59.38 47.38 134.59 15.55 0.00 0.00 0.00 0.00 15:00:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:21 lo 1585.44 1585.44 1500.48 1500.48 0.00 0.00 0.00 0.00 15:10:21 ens3 113.11 100.95 415.24 169.99 0.00 0.00 0.00 0.00 15:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 112.99 112.99 106.76 106.76 0.00 0.00 0.00 0.00 Average: ens3 19.08 15.75 105.59 14.34 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 5.15.0-168-generic (prd-ubuntu2204-docker-4c-4g-25297) 03/02/26 _x86_64_ (4 CPU) 12:48:27 LINUX RESTART (4 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 13:00:19 all 0.17 0.00 0.06 0.04 0.02 99.71 13:00:19 0 0.14 0.00 0.06 0.02 0.01 99.76 13:00:19 1 0.39 0.00 0.08 0.08 0.02 99.43 13:00:19 2 0.06 0.00 0.05 0.02 0.02 99.85 13:00:19 3 0.08 0.00 0.05 0.04 0.02 99.81 13:10:20 all 0.10 0.00 0.02 0.02 0.01 99.84 13:10:20 0 0.01 0.00 0.02 0.02 0.01 99.94 13:10:20 1 0.06 0.00 0.02 0.01 0.02 99.89 13:10:20 2 0.30 0.00 0.01 0.04 0.01 99.63 13:10:20 3 0.04 0.00 0.02 0.00 0.01 99.92 13:20:01 all 0.14 0.00 0.02 0.28 0.02 99.54 13:20:01 0 0.11 0.00 0.02 0.00 0.02 99.85 13:20:01 1 0.03 0.00 0.03 0.99 0.03 98.92 13:20:01 2 0.29 0.00 0.02 0.01 0.01 99.68 13:20:01 3 0.14 0.00 0.02 0.13 0.01 99.70 13:30:20 all 0.06 0.00 0.02 0.01 0.02 99.90 13:30:20 0 0.14 0.00 0.02 0.01 0.02 99.80 13:30:20 1 0.03 0.00 0.03 0.02 0.02 99.90 13:30:20 2 0.03 0.00 0.02 0.00 0.02 99.92 13:30:20 3 0.02 0.00 0.01 0.00 0.01 99.96 13:40:20 all 0.23 0.00 0.02 0.02 0.09 99.63 13:40:20 0 0.83 0.00 0.02 0.03 0.09 99.03 13:40:20 1 0.02 0.00 0.02 0.04 0.09 99.82 13:40:20 2 0.04 0.00 0.04 0.00 0.10 99.82 13:40:20 3 0.03 0.00 0.02 0.00 0.09 99.86 13:50:01 all 0.18 0.00 0.02 0.07 0.01 99.71 13:50:01 0 0.56 0.00 0.04 0.25 0.02 99.14 13:50:01 1 0.02 0.00 0.01 0.01 0.01 99.96 13:50:01 2 0.14 0.00 0.03 0.01 0.01 99.82 13:50:01 3 0.03 0.00 0.02 0.00 0.01 99.94 14:00:14 all 0.08 0.00 0.03 0.17 0.01 99.72 14:00:14 0 0.02 0.00 0.02 0.52 0.00 99.44 14:00:14 1 0.03 0.00 0.03 0.09 0.01 99.84 14:00:14 2 0.24 0.00 0.03 0.04 0.01 99.68 14:00:14 3 0.03 0.00 0.03 0.02 0.01 99.91 14:10:21 all 0.13 0.00 0.03 0.03 0.01 99.80 14:10:21 0 0.02 0.00 0.02 0.02 0.01 99.93 14:10:21 1 0.09 0.00 0.03 0.00 0.01 99.86 14:10:21 2 0.41 0.00 0.05 0.08 0.01 99.44 14:10:21 3 0.02 0.00 0.02 0.00 0.00 99.95 14:20:20 all 0.11 0.00 0.03 0.11 0.01 99.74 14:20:20 0 0.14 0.00 0.02 0.04 0.01 99.79 14:20:20 1 0.06 0.00 0.03 0.30 0.02 99.59 14:20:20 2 0.04 0.00 0.03 0.06 0.01 99.85 14:20:20 3 0.21 0.00 0.02 0.04 0.01 99.72 14:30:08 all 0.14 0.00 0.03 0.04 0.01 99.78 14:30:08 0 0.24 0.00 0.03 0.00 0.01 99.72 14:30:08 1 0.15 0.00 0.05 0.07 0.02 99.72 14:30:08 2 0.16 0.00 0.02 0.00 0.01 99.81 14:30:08 3 0.02 0.00 0.01 0.11 0.01 99.86 14:40:21 all 2.74 0.00 0.40 0.25 0.03 96.58 14:40:21 0 3.63 0.00 0.48 0.08 0.02 95.79 14:40:21 1 1.01 0.00 0.31 0.44 0.02 98.22 14:40:21 2 1.50 0.00 0.29 0.34 0.04 97.83 14:40:21 3 4.84 0.00 0.53 0.11 0.02 94.49 14:40:21 CPU %user %nice %system %iowait %steal %idle 14:50:06 all 19.60 0.00 0.73 0.91 0.15 78.61 14:50:06 0 20.27 0.00 0.65 0.41 0.07 78.61 14:50:06 1 19.48 0.00 0.66 0.17 0.31 79.38 14:50:06 2 20.23 0.00 0.91 0.62 0.12 78.12 14:50:06 3 18.44 0.00 0.71 2.41 0.10 78.34 15:00:22 all 73.74 0.00 2.36 0.06 0.17 23.66 15:00:22 0 75.85 0.00 2.41 0.07 0.17 21.50 15:00:22 1 74.18 0.00 2.49 0.05 0.18 23.10 15:00:22 2 72.82 0.00 2.16 0.03 0.17 24.82 15:00:22 3 72.12 0.00 2.38 0.10 0.17 25.22 15:10:21 all 51.32 0.00 2.23 0.34 0.11 46.00 15:10:21 0 49.51 0.00 1.99 0.47 0.11 47.91 15:10:21 1 51.65 0.00 2.30 0.37 0.11 45.57 15:10:21 2 53.23 0.00 2.28 0.35 0.11 44.04 15:10:21 3 50.88 0.00 2.35 0.19 0.11 46.47 Average: all 10.67 0.00 0.43 0.16 0.05 88.69 Average: 0 10.86 0.00 0.42 0.14 0.04 88.54 Average: 1 10.56 0.00 0.44 0.19 0.06 88.75 Average: 2 10.71 0.00 0.43 0.11 0.05 88.70 Average: 3 10.53 0.00 0.45 0.22 0.04 88.76