---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-29739 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: 5600.00 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 12G 144G 8% / 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 925 24843 4 6322 30698 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:9c:07:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.126/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79455sec preferred_lft 79455sec inet6 fe80::f816:3eff:fe9c:7f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ee:8c:86:3d:09:5a 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-29739) 06/23/26 _x86_64_ (8 CPU) 07:02:34 LINUX RESTART (8 CPU) 07:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:04 1.38 0.01 1.37 0.00 0.07 16.09 0.13 07:30:04 1.35 0.00 1.35 0.00 0.00 15.41 0.00 07:40:01 1.46 0.00 1.46 0.00 0.16 16.48 0.00 07:50:04 1.42 0.00 1.42 0.00 0.00 16.27 0.00 08:00:04 1.46 0.00 1.46 0.00 0.00 16.57 0.00 08:10:01 1.55 0.00 1.55 0.00 0.00 17.29 0.00 08:20:04 1.60 0.00 1.60 0.00 0.00 17.93 0.00 08:30:04 62.56 4.67 41.49 16.41 268.13 5164.64 519125.40 08:40:01 22.92 0.16 20.05 2.71 5.90 2604.87 6235.25 08:50:04 35.29 0.01 30.71 4.57 0.08 3011.82 10180.69 Average: 13.10 0.48 10.25 2.37 27.41 1089.34 53523.33 07:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:04 30248608 31891692 494972 1.51 60036 1920956 1520460 4.48 199496 2144944 188 07:30:04 30248104 31891792 494888 1.51 60612 1920976 1520460 4.48 200088 2145768 184 07:40:01 30246088 31890380 496516 1.51 61196 1921016 1520460 4.48 200620 2146668 8 07:50:04 30243580 31888656 498276 1.52 61780 1921168 1520460 4.48 201248 2147652 216 08:00:04 30242072 31887760 498980 1.52 62388 1921176 1520524 4.48 201840 2149616 184 08:10:01 30239552 31886000 500880 1.52 62976 1921320 1520524 4.48 202452 2152068 272 08:20:04 30237544 31884648 502240 1.53 63612 1921328 1520652 4.48 203068 2153720 228 08:30:04 26819944 29920744 2393448 7.28 139036 3231308 2650808 7.82 604472 5046212 44380 08:40:01 25524472 29162944 3146128 9.57 169836 3686728 3131352 9.23 728404 6155776 152 08:50:04 25093552 29310464 2993704 9.11 209852 4173380 2904804 8.57 872908 6371688 37420 Average: 28914352 31161508 1202003 3.66 95132 2453936 1933050 5.70 361460 3261411 8323 07:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:20:04 ens3 0.31 0.11 0.07 0.04 0.00 0.00 0.00 0.00 07:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:04 ens3 0.22 0.09 0.04 0.02 0.00 0.00 0.00 0.00 07:30:04 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 0.31 0.11 0.08 0.04 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 07:50:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:04 ens3 0.21 0.07 0.04 0.02 0.00 0.00 0.00 0.00 07:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:04 ens3 0.40 0.17 0.14 0.09 0.00 0.00 0.00 0.00 08:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:01 ens3 0.34 0.14 0.11 0.07 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 08:20:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:04 ens3 0.42 0.15 0.12 0.07 0.00 0.00 0.00 0.00 08:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:04 lo 691.15 691.15 658.49 658.49 0.00 0.00 0.00 0.00 08:30:04 ens3 105.83 79.38 1071.99 15.40 0.00 0.00 0.00 0.00 08:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 1018.45 1018.45 968.89 968.89 0.00 0.00 0.00 0.00 08:40:01 ens3 22.66 19.48 11.88 6.54 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 08:50:04 lo 2035.86 2035.86 1939.58 1939.58 0.00 0.00 0.00 0.00 08:50:04 ens3 25.00 20.96 7.72 7.02 0.00 0.00 0.00 0.00 08:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 375.04 375.04 357.10 357.10 0.00 0.00 0.00 0.00 Average: ens3 15.56 12.06 109.15 2.93 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-29739) 06/23/26 _x86_64_ (8 CPU) 07:02:34 LINUX RESTART (8 CPU) 07:10:01 CPU %user %nice %system %iowait %steal %idle 07:20:04 all 0.11 0.00 0.01 0.00 0.01 99.86 07:20:04 0 0.01 0.00 0.01 0.00 0.01 99.96 07:20:04 1 0.80 0.00 0.02 0.00 0.01 99.16 07:20:04 2 0.01 0.00 0.03 0.00 0.02 99.94 07:20:04 3 0.02 0.00 0.01 0.00 0.01 99.96 07:20:04 4 0.00 0.00 0.00 0.00 0.01 99.98 07:20:04 5 0.02 0.00 0.02 0.00 0.01 99.96 07:20:04 6 0.01 0.00 0.01 0.00 0.01 99.98 07:20:04 7 0.01 0.00 0.01 0.03 0.01 99.95 07:30:04 all 0.08 0.00 0.02 0.00 0.01 99.89 07:30:04 0 0.01 0.00 0.01 0.00 0.01 99.98 07:30:04 1 0.04 0.00 0.02 0.02 0.01 99.92 07:30:04 2 0.49 0.00 0.03 0.00 0.03 99.46 07:30:04 3 0.01 0.00 0.01 0.00 0.00 99.98 07:30:04 4 0.01 0.00 0.01 0.01 0.01 99.96 07:30:04 5 0.02 0.00 0.01 0.00 0.01 99.96 07:30:04 6 0.07 0.00 0.02 0.00 0.01 99.90 07:30:04 7 0.01 0.00 0.02 0.00 0.01 99.96 07:40:01 all 0.03 0.00 0.01 0.00 0.01 99.94 07:40:01 0 0.01 0.00 0.01 0.00 0.01 99.97 07:40:01 1 0.02 0.00 0.01 0.02 0.01 99.94 07:40:01 2 0.01 0.00 0.02 0.01 0.01 99.95 07:40:01 3 0.00 0.00 0.00 0.00 0.00 99.99 07:40:01 4 0.01 0.00 0.01 0.00 0.01 99.97 07:40:01 5 0.02 0.00 0.02 0.00 0.01 99.96 07:40:01 6 0.18 0.00 0.02 0.00 0.02 99.77 07:40:01 7 0.02 0.00 0.01 0.00 0.01 99.97 07:50:04 all 0.05 0.00 0.01 0.01 0.01 99.92 07:50:04 0 0.00 0.00 0.00 0.00 0.00 99.99 07:50:04 1 0.01 0.00 0.01 0.07 0.01 99.90 07:50:04 2 0.03 0.00 0.04 0.00 0.02 99.91 07:50:04 3 0.01 0.00 0.01 0.00 0.00 99.98 07:50:04 4 0.01 0.00 0.01 0.00 0.01 99.97 07:50:04 5 0.01 0.00 0.01 0.00 0.00 99.98 07:50:04 6 0.33 0.00 0.01 0.00 0.01 99.65 07:50:04 7 0.01 0.00 0.00 0.00 0.00 99.98 08:00:04 all 0.10 0.00 0.01 0.02 0.00 99.86 08:00:04 0 0.01 0.00 0.00 0.00 0.00 99.99 08:00:04 1 0.03 0.00 0.02 0.10 0.01 99.84 08:00:04 2 0.04 0.00 0.04 0.01 0.01 99.89 08:00:04 3 0.01 0.00 0.01 0.00 0.00 99.97 08:00:04 4 0.01 0.00 0.01 0.01 0.00 99.97 08:00:04 5 0.01 0.00 0.01 0.00 0.00 99.98 08:00:04 6 0.69 0.00 0.01 0.00 0.01 99.29 08:00:04 7 0.01 0.00 0.01 0.00 0.00 99.98 08:10:01 all 0.11 0.00 0.02 0.01 0.07 99.80 08:10:01 0 0.01 0.00 0.01 0.00 0.08 99.91 08:10:01 1 0.03 0.00 0.02 0.03 0.10 99.82 08:10:01 2 0.02 0.00 0.02 0.02 0.04 99.90 08:10:01 3 0.01 0.00 0.00 0.00 0.00 99.99 08:10:01 4 0.00 0.00 0.01 0.00 0.14 99.85 08:10:01 5 0.01 0.00 0.02 0.00 0.01 99.97 08:10:01 6 0.78 0.00 0.06 0.00 0.10 99.06 08:10:01 7 0.00 0.00 0.01 0.00 0.11 99.88 08:20:04 all 0.04 0.00 0.01 0.01 0.01 99.94 08:20:04 0 0.01 0.00 0.00 0.00 0.00 99.99 08:20:04 1 0.03 0.00 0.03 0.00 0.01 99.92 08:20:04 2 0.02 0.00 0.02 0.03 0.00 99.93 08:20:04 3 0.01 0.00 0.00 0.00 0.00 99.99 08:20:04 4 0.00 0.00 0.01 0.01 0.00 99.98 08:20:04 5 0.01 0.00 0.01 0.00 0.00 99.98 08:20:04 6 0.23 0.00 0.02 0.00 0.01 99.74 08:20:04 7 0.01 0.00 0.01 0.00 0.00 99.97 08:30:04 all 19.35 0.00 0.99 0.16 0.05 79.45 08:30:04 0 22.00 0.00 1.15 0.07 0.06 76.73 08:30:04 1 15.48 0.00 0.82 0.04 0.05 83.62 08:30:04 2 20.75 0.00 0.97 0.42 0.06 77.81 08:30:04 3 21.27 0.00 1.14 0.09 0.05 77.44 08:30:04 4 19.27 0.00 1.01 0.08 0.05 79.59 08:30:04 5 19.01 0.00 0.99 0.49 0.05 79.45 08:30:04 6 18.18 0.00 1.03 0.06 0.06 80.68 08:30:04 7 18.85 0.00 0.79 0.04 0.05 80.28 08:40:01 all 37.66 0.00 1.46 0.04 0.09 60.75 08:40:01 0 37.07 0.00 1.33 0.07 0.09 61.44 08:40:01 1 35.22 0.00 1.63 0.03 0.08 63.04 08:40:01 2 38.91 0.00 1.42 0.02 0.09 59.56 08:40:01 3 35.92 0.00 1.49 0.04 0.09 62.45 08:40:01 4 41.27 0.00 1.61 0.02 0.09 57.00 08:40:01 5 33.55 0.00 1.17 0.04 0.09 65.15 08:40:01 6 42.37 0.00 1.56 0.04 0.09 55.95 08:40:01 7 37.00 0.00 1.46 0.04 0.09 61.42 08:50:04 all 40.01 0.00 1.89 0.05 0.10 57.95 08:50:04 0 38.06 0.00 1.72 0.05 0.09 60.07 08:50:04 1 44.04 0.00 2.12 0.05 0.10 53.69 08:50:04 2 41.90 0.00 2.05 0.03 0.12 55.90 08:50:04 3 43.47 0.00 1.74 0.03 0.10 54.66 08:50:04 4 37.42 0.00 1.91 0.05 0.09 60.53 08:50:04 5 38.20 0.00 1.94 0.05 0.10 59.72 08:50:04 6 39.76 0.00 1.90 0.15 0.10 58.09 08:50:04 7 37.26 0.00 1.72 0.03 0.09 60.90 Average: all 9.73 0.00 0.44 0.03 0.04 89.76 Average: 0 9.69 0.00 0.42 0.02 0.03 89.83 Average: 1 9.55 0.00 0.47 0.04 0.04 89.90 Average: 2 10.19 0.00 0.46 0.05 0.04 89.25 Average: 3 10.04 0.00 0.44 0.02 0.03 89.47 Average: 4 9.77 0.00 0.46 0.02 0.04 89.71 Average: 5 9.06 0.00 0.42 0.06 0.03 90.44 Average: 6 10.23 0.00 0.46 0.03 0.04 89.24 Average: 7 9.28 0.00 0.40 0.01 0.04 90.26