---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-30765 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 719 26513 4 4859 30905 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:ef:d5:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.1/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79546sec preferred_lft 79546sec inet6 fe80::f816:3eff:feef:d54a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e2:56:1f:4f:5e:89 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 5.15.0-174-generic (prd-ubuntu2204-docker-8c-8g-30765) 06/26/26 _x86_64_ (8 CPU) 05:57:51 LINUX RESTART (8 CPU) 06:00:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:10:05 1.65 0.05 1.59 0.01 2.88 19.27 221.89 06:20:05 1.37 0.01 1.36 0.00 0.05 15.48 0.00 06:30:05 15.30 0.02 1.47 13.82 0.24 16.48 513929.79 06:40:05 1.33 0.00 1.33 0.00 0.00 15.08 0.00 06:50:05 1.37 0.00 1.37 0.00 0.05 15.52 0.00 07:00:05 1.39 0.00 1.39 0.00 0.00 15.92 0.00 07:10:05 1.39 0.00 1.39 0.00 0.00 15.65 0.00 07:20:05 1.39 0.00 1.39 0.00 0.00 15.77 0.00 07:30:05 1.41 0.00 1.41 0.00 0.00 16.09 0.00 07:40:05 1.45 0.00 1.45 0.00 0.00 16.52 0.00 07:50:05 66.59 3.57 61.37 1.65 224.94 10558.75 3590.49 Average: 8.60 0.33 6.87 1.41 20.74 974.58 47066.76 06:00:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:10:05 30229312 31878068 508720 1.55 59752 1926852 1514772 4.47 199064 2133912 160 06:20:05 30227096 31876496 510372 1.55 60352 1926864 1514772 4.47 199668 2134652 264 06:30:05 30215808 31875884 510480 1.55 61192 1936664 1514836 4.47 210388 2136356 172 06:40:05 30220908 31881696 504776 1.54 61784 1936792 1514836 4.47 210952 2139520 52 06:50:05 30220660 31882076 504668 1.54 62368 1936820 1514836 4.47 211560 2140464 44 07:00:05 30219180 31881348 505100 1.54 62972 1936956 1514836 4.47 212164 2141608 52 07:10:05 30216164 31878932 507532 1.54 63552 1936964 1514900 4.47 212748 2142944 44 07:20:05 30210876 31874352 512004 1.56 64112 1937108 1514964 4.47 213304 2144276 304 07:30:05 30208356 31872464 513704 1.56 64728 1937112 1515028 4.47 213928 2145488 36 07:40:05 30205856 31870628 515580 1.57 65312 1937244 1515028 4.47 214456 2146648 260 07:50:05 23314116 27758164 4548140 13.84 209032 4401744 4873184 14.37 626044 8413964 61748 Average: 29589848 31502737 876461 2.67 75923 2159193 1820181 5.37 247661 2710894 5740 06:00:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:10:05 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 06:10:05 ens3 0.46 0.14 0.13 0.06 0.00 0.00 0.00 0.00 06:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:20:05 ens3 0.21 0.08 0.03 0.02 0.00 0.00 0.00 0.00 06:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:30:05 ens3 0.45 0.15 0.13 0.07 0.00 0.00 0.00 0.00 06:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:40:05 ens3 0.30 0.10 0.07 0.04 0.00 0.00 0.00 0.00 06:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:50:05 ens3 0.20 0.07 0.05 0.02 0.00 0.00 0.00 0.00 06:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:00:05 ens3 0.23 0.11 0.07 0.04 0.00 0.00 0.00 0.00 07:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:05 ens3 0.28 0.11 0.08 0.04 0.00 0.00 0.00 0.00 07:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:20:05 ens3 0.26 0.09 0.06 0.04 0.00 0.00 0.00 0.00 07:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:05 ens3 0.27 0.10 0.08 0.04 0.00 0.00 0.00 0.00 07:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:05 ens3 0.27 0.10 0.06 0.04 0.00 0.00 0.00 0.00 07:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:05 lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 07:50:05 ens3 174.32 138.23 996.86 35.21 0.00 0.00 0.00 0.00 07:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 16.11 12.66 90.69 3.24 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-8c-8g-30765) 06/26/26 _x86_64_ (8 CPU) 05:57:51 LINUX RESTART (8 CPU) 06:00:05 CPU %user %nice %system %iowait %steal %idle 06:10:05 all 0.03 0.00 0.02 0.00 0.01 99.94 06:10:05 0 0.01 0.00 0.01 0.02 0.00 99.97 06:10:05 1 0.03 0.00 0.03 0.01 0.01 99.92 06:10:05 2 0.03 0.00 0.03 0.00 0.01 99.93 06:10:05 3 0.01 0.00 0.01 0.00 0.00 99.98 06:10:05 4 0.03 0.00 0.03 0.00 0.01 99.94 06:10:05 5 0.00 0.00 0.01 0.00 0.00 99.98 06:10:05 6 0.03 0.00 0.02 0.00 0.01 99.94 06:10:05 7 0.09 0.00 0.02 0.00 0.02 99.87 06:20:05 all 0.08 0.00 0.02 0.01 0.01 99.88 06:20:05 0 0.00 0.00 0.00 0.00 0.01 99.99 06:20:05 1 0.03 0.00 0.04 0.08 0.01 99.84 06:20:05 2 0.02 0.00 0.02 0.01 0.01 99.95 06:20:05 3 0.02 0.00 0.02 0.00 0.00 99.95 06:20:05 4 0.04 0.00 0.03 0.00 0.01 99.93 06:20:05 5 0.00 0.00 0.01 0.00 0.00 99.99 06:20:05 6 0.01 0.00 0.02 0.00 0.01 99.96 06:20:05 7 0.52 0.00 0.04 0.00 0.00 99.43 06:30:05 all 0.04 0.00 0.02 0.03 0.03 99.88 06:30:05 0 0.02 0.00 0.04 0.20 0.02 99.74 06:30:05 1 0.04 0.00 0.02 0.06 0.01 99.87 06:30:05 2 0.02 0.00 0.02 0.00 0.00 99.96 06:30:05 3 0.05 0.00 0.04 0.00 0.01 99.91 06:30:05 4 0.02 0.00 0.03 0.00 0.10 99.86 06:30:05 5 0.01 0.00 0.01 0.00 0.00 99.98 06:30:05 6 0.01 0.00 0.02 0.00 0.01 99.96 06:30:05 7 0.14 0.00 0.01 0.00 0.11 99.75 06:40:05 all 0.08 0.00 0.02 0.00 0.00 99.89 06:40:05 0 0.06 0.00 0.00 0.00 0.00 99.93 06:40:05 1 0.05 0.00 0.05 0.01 0.01 99.88 06:40:05 2 0.02 0.00 0.02 0.00 0.01 99.95 06:40:05 3 0.01 0.00 0.02 0.00 0.00 99.96 06:40:05 4 0.00 0.00 0.01 0.00 0.00 99.99 06:40:05 5 0.02 0.00 0.02 0.02 0.01 99.94 06:40:05 6 0.01 0.00 0.01 0.00 0.01 99.98 06:40:05 7 0.49 0.00 0.02 0.00 0.01 99.48 06:50:05 all 0.11 0.00 0.02 0.00 0.00 99.87 06:50:05 0 0.01 0.00 0.00 0.00 0.00 99.99 06:50:05 1 0.02 0.00 0.02 0.00 0.01 99.95 06:50:05 2 0.03 0.00 0.03 0.00 0.01 99.93 06:50:05 3 0.02 0.00 0.01 0.00 0.00 99.96 06:50:05 4 0.01 0.00 0.01 0.00 0.00 99.98 06:50:05 5 0.04 0.00 0.03 0.03 0.01 99.89 06:50:05 6 0.71 0.00 0.03 0.00 0.01 99.25 06:50:05 7 0.02 0.00 0.02 0.00 0.00 99.96 07:00:05 all 0.07 0.00 0.02 0.00 0.00 99.90 07:00:05 0 0.01 0.00 0.01 0.00 0.00 99.97 07:00:05 1 0.02 0.00 0.03 0.00 0.00 99.95 07:00:05 2 0.01 0.00 0.02 0.00 0.00 99.96 07:00:05 3 0.02 0.00 0.02 0.00 0.00 99.96 07:00:05 4 0.01 0.00 0.01 0.00 0.00 99.98 07:00:05 5 0.50 0.00 0.02 0.02 0.00 99.45 07:00:05 6 0.02 0.00 0.02 0.00 0.01 99.95 07:00:05 7 0.01 0.00 0.01 0.00 0.00 99.97 07:10:05 all 0.12 0.00 0.03 0.02 0.02 99.82 07:10:05 0 0.02 0.00 0.02 0.01 0.01 99.94 07:10:05 1 0.06 0.00 0.04 0.00 0.01 99.89 07:10:05 2 0.01 0.00 0.01 0.13 0.00 99.86 07:10:05 3 0.02 0.00 0.10 0.02 0.00 99.87 07:10:05 4 0.02 0.00 0.02 0.00 0.03 99.93 07:10:05 5 0.79 0.00 0.02 0.00 0.06 99.13 07:10:05 6 0.01 0.00 0.02 0.01 0.01 99.96 07:10:05 7 0.02 0.00 0.02 0.00 0.00 99.96 07:20:05 all 0.15 0.00 0.02 0.00 0.00 99.82 07:20:05 0 0.01 0.00 0.00 0.00 0.01 99.98 07:20:05 1 0.03 0.00 0.03 0.00 0.01 99.94 07:20:05 2 0.03 0.00 0.02 0.00 0.01 99.95 07:20:05 3 0.01 0.00 0.01 0.03 0.00 99.95 07:20:05 4 0.01 0.00 0.02 0.00 0.00 99.97 07:20:05 5 1.02 0.00 0.03 0.00 0.00 98.95 07:20:05 6 0.04 0.00 0.04 0.00 0.01 99.91 07:20:05 7 0.02 0.00 0.03 0.00 0.01 99.95 07:30:05 all 0.05 0.00 0.02 0.00 0.01 99.93 07:30:05 0 0.01 0.00 0.00 0.00 0.00 99.99 07:30:05 1 0.03 0.00 0.02 0.00 0.01 99.94 07:30:05 2 0.02 0.00 0.02 0.00 0.00 99.96 07:30:05 3 0.01 0.00 0.01 0.03 0.00 99.95 07:30:05 4 0.02 0.00 0.02 0.00 0.01 99.96 07:30:05 5 0.01 0.00 0.01 0.00 0.00 99.99 07:30:05 6 0.29 0.00 0.04 0.00 0.02 99.65 07:30:05 7 0.02 0.00 0.02 0.00 0.00 99.96 07:40:05 all 0.08 0.00 0.02 0.00 0.01 99.90 07:40:05 0 0.01 0.00 0.01 0.00 0.01 99.97 07:40:05 1 0.41 0.00 0.04 0.00 0.01 99.53 07:40:05 2 0.13 0.00 0.03 0.00 0.01 99.83 07:40:05 3 0.01 0.00 0.01 0.02 0.00 99.97 07:40:05 4 0.01 0.00 0.01 0.00 0.00 99.98 07:40:05 5 0.00 0.00 0.01 0.00 0.00 99.99 07:40:05 6 0.04 0.00 0.03 0.01 0.02 99.90 07:40:05 7 0.01 0.00 0.00 0.00 0.00 99.99 07:50:05 all 23.01 0.00 1.04 0.15 0.05 75.75 07:50:05 0 26.47 0.00 1.25 0.12 0.06 72.10 07:50:05 1 23.79 0.00 1.26 0.04 0.05 74.85 07:50:05 2 23.88 0.00 0.79 0.03 0.06 75.24 07:50:05 3 22.56 0.00 0.93 0.06 0.06 76.40 07:50:05 4 22.80 0.00 0.92 0.05 0.05 76.18 07:50:05 5 18.41 0.00 0.77 0.08 0.05 80.69 07:50:05 6 21.22 0.00 1.08 0.71 0.05 76.94 07:50:05 7 24.93 0.00 1.30 0.14 0.05 73.57 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.16 0.00 0.11 0.02 0.01 97.69 Average: 0 2.42 0.00 0.12 0.03 0.01 97.42 Average: 1 2.22 0.00 0.14 0.02 0.01 97.60 Average: 2 2.20 0.00 0.09 0.02 0.01 97.69 Average: 3 2.07 0.00 0.11 0.01 0.01 97.81 Average: 4 2.08 0.00 0.10 0.01 0.02 97.79 Average: 5 1.89 0.00 0.08 0.01 0.01 98.00 Average: 6 2.03 0.00 0.12 0.07 0.01 97.77 Average: 7 2.39 0.00 0.13 0.01 0.02 97.45