---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-12255 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 UTC 2025 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: 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 678 11367 3 3943 14968 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:ac:c3:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.165/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79085sec preferred_lft 79085sec inet6 fe80::f816:3eff:feac:c36c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a2:4e:6c:ec:d3:07 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-16g-12255) 11/20/25 _x86_64_ (4 CPU) 19:36:33 LINUX RESTART (4 CPU) 19:40:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:50:01 71.25 2.69 64.19 4.37 482.57 31794.66 19509.22 20:00:07 52.96 26.22 25.28 1.46 338.01 1604.65 748.95 20:10:17 10.29 0.29 9.49 0.51 9.82 326.87 431.27 20:20:01 5.72 0.01 5.44 0.27 0.62 173.50 300.79 20:30:12 14.97 0.05 14.19 0.72 1.04 726.32 525.82 20:40:24 27.01 0.12 13.12 13.77 3.29 458.68 207524.43 20:50:01 5.10 0.00 4.94 0.16 0.17 140.59 59.05 21:00:24 5.47 0.01 5.29 0.17 1.01 162.22 78.40 21:10:24 5.02 0.05 4.77 0.20 2.69 156.99 98.75 21:20:01 8.83 0.05 8.31 0.47 3.98 594.21 129.97 21:30:10 5.16 0.00 4.99 0.17 0.49 165.71 73.59 Average: 19.15 2.70 14.41 2.04 75.56 3202.11 21217.00 19:40:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:50:01 313784 4860004 11067452 67.60 248640 4183564 13132556 75.38 2041908 13331456 1892 20:00:07 7353716 9990024 5948328 36.33 255964 2428428 6921904 39.73 2046252 6480652 2316 20:10:17 4029760 6686724 9251896 56.51 256948 2448100 10759188 61.76 2058920 9776744 680 20:20:01 7119136 9792260 6148420 37.55 258052 2463160 6940508 39.84 2062528 6689100 332 20:30:12 12527392 15352100 591316 3.61 263124 2609544 1321356 7.58 2101888 1258904 12640 20:40:24 8554968 11446744 4494712 27.45 267328 2672416 5218468 29.95 2113304 5207628 248 20:50:01 8562704 11472784 4468784 27.29 267780 2690260 5238056 30.07 2114368 5199844 712 21:00:24 6988024 9921068 6019580 36.77 268400 2712620 6723872 38.59 2116304 6774784 144 21:10:24 6936284 9893472 6047128 36.93 269040 2736124 6733032 38.65 2120220 6824584 152 21:20:01 8310264 11393752 4547440 27.77 272984 2858500 5312984 30.50 2129492 5437004 384 21:30:10 12208752 15343440 599312 3.66 273572 2909104 1321836 7.59 2147352 1524476 25364 Average: 7536799 10559307 5380397 32.86 263803 2791984 6329433 36.33 2095685 6227743 4079 19:40:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:50:01 lo 9.71 9.71 10.26 10.26 0.00 0.00 0.00 0.00 19:50:01 ens3 52.56 34.85 753.38 3.69 0.00 0.00 0.00 0.00 19:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:07 lo 37.63 37.63 19.09 19.09 0.00 0.00 0.00 0.00 20:00:07 ens3 1.82 1.61 0.44 0.37 0.00 0.00 0.00 0.00 20:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:17 lo 28.86 28.86 10.71 10.71 0.00 0.00 0.00 0.00 20:10:17 ens3 1.05 0.83 0.23 1.10 0.00 0.00 0.00 0.00 20:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:01 lo 8.08 8.08 5.45 5.45 0.00 0.00 0.00 0.00 20:20:01 ens3 0.52 0.29 0.12 0.07 0.00 0.00 0.00 0.00 20:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:12 lo 11.02 11.02 5.38 5.38 0.00 0.00 0.00 0.00 20:30:12 ens3 0.94 0.78 0.26 0.21 0.00 0.00 0.00 0.00 20:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:24 lo 20.52 20.52 10.85 10.85 0.00 0.00 0.00 0.00 20:40:24 ens3 0.90 0.71 0.22 0.17 0.00 0.00 0.00 0.00 20:40:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 lo 13.70 13.70 5.89 5.89 0.00 0.00 0.00 0.00 20:50:01 ens3 1.78 1.21 0.95 0.66 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:24 lo 26.36 26.36 10.71 10.71 0.00 0.00 0.00 0.00 21:00:24 ens3 5.08 3.41 3.27 2.25 0.00 0.00 0.00 0.00 21:00:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:24 lo 19.68 19.68 10.92 10.92 0.00 0.00 0.00 0.00 21:10:24 ens3 0.65 0.51 0.14 0.11 0.00 0.00 0.00 0.00 21:10:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 lo 18.35 18.35 10.30 10.30 0.00 0.00 0.00 0.00 21:20:01 ens3 0.94 0.77 0.27 0.22 0.00 0.00 0.00 0.00 21:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:10 lo 16.41 16.41 6.78 6.78 0.00 0.00 0.00 0.00 21:30:10 ens3 0.65 0.50 0.13 0.10 0.00 0.00 0.00 0.00 21:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 19.24 19.24 9.69 9.69 0.00 0.00 0.00 0.00 Average: ens3 5.93 4.04 66.66 0.81 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-16g-12255) 11/20/25 _x86_64_ (4 CPU) 19:36:33 LINUX RESTART (4 CPU) 19:40:23 CPU %user %nice %system %iowait %steal %idle 19:50:01 all 46.68 0.00 2.24 7.53 0.10 43.46 19:50:01 0 46.86 0.00 2.27 7.16 0.10 43.60 19:50:01 1 47.56 0.00 2.22 9.91 0.10 40.21 19:50:01 2 45.92 0.00 2.39 4.89 0.10 46.71 19:50:01 3 46.36 0.00 2.06 8.14 0.10 43.33 20:00:07 all 42.75 0.00 1.82 0.13 0.10 55.20 20:00:07 0 42.94 0.00 1.64 0.13 0.10 55.19 20:00:07 1 43.18 0.00 1.81 0.10 0.10 54.81 20:00:07 2 41.67 0.00 2.04 0.13 0.10 56.05 20:00:07 3 43.20 0.00 1.76 0.18 0.11 54.75 20:10:17 all 20.39 0.00 1.02 0.04 0.09 78.46 20:10:17 0 20.96 0.00 0.92 0.04 0.09 78.00 20:10:17 1 20.56 0.00 1.01 0.06 0.09 78.28 20:10:17 2 19.94 0.00 1.13 0.03 0.09 78.81 20:10:17 3 20.10 0.00 1.02 0.04 0.08 78.76 20:20:01 all 11.37 0.00 0.57 0.03 0.09 87.94 20:20:01 0 11.56 0.00 0.58 0.05 0.08 87.73 20:20:01 1 11.21 0.00 0.59 0.04 0.09 88.07 20:20:01 2 11.53 0.00 0.62 0.01 0.09 87.75 20:20:01 3 11.16 0.00 0.51 0.02 0.08 88.23 20:30:12 all 22.34 0.00 1.00 0.07 0.08 76.50 20:30:12 0 23.39 0.00 1.07 0.07 0.08 75.39 20:30:12 1 22.26 0.00 0.97 0.11 0.09 76.58 20:30:12 2 21.67 0.00 0.89 0.05 0.08 77.30 20:30:12 3 22.06 0.00 1.08 0.04 0.08 76.74 20:40:24 all 24.79 0.00 0.93 0.06 0.09 74.13 20:40:24 0 24.27 0.00 0.98 0.08 0.08 74.59 20:40:24 1 24.35 0.00 0.83 0.02 0.09 74.72 20:40:24 2 24.87 0.00 0.95 0.04 0.09 74.06 20:40:24 3 25.69 0.00 0.98 0.09 0.08 73.17 20:50:01 all 7.69 0.00 0.46 0.02 0.08 91.74 20:50:01 0 7.82 0.00 0.50 0.02 0.09 91.57 20:50:01 1 7.61 0.00 0.47 0.01 0.08 91.84 20:50:01 2 7.72 0.00 0.43 0.04 0.08 91.73 20:50:01 3 7.60 0.00 0.47 0.03 0.08 91.82 21:00:24 all 10.11 0.00 0.44 0.03 0.08 89.34 21:00:24 0 10.34 0.00 0.44 0.02 0.08 89.11 21:00:24 1 10.40 0.00 0.47 0.03 0.08 89.02 21:00:24 2 9.84 0.00 0.42 0.03 0.08 89.63 21:00:24 3 9.85 0.00 0.44 0.04 0.09 89.58 21:10:24 all 9.73 0.00 0.43 0.03 0.08 89.74 21:10:24 0 9.81 0.00 0.42 0.01 0.08 89.69 21:10:24 1 9.85 0.00 0.52 0.03 0.08 89.52 21:10:24 2 9.05 0.00 0.39 0.04 0.08 90.44 21:10:24 3 10.20 0.00 0.39 0.03 0.08 89.30 21:20:01 all 13.94 0.00 0.63 0.04 0.08 85.31 21:20:01 0 14.24 0.00 0.63 0.02 0.08 85.02 21:20:01 1 13.79 0.00 0.69 0.09 0.08 85.35 21:20:01 2 14.22 0.00 0.62 0.02 0.08 85.06 21:20:01 3 13.51 0.00 0.59 0.04 0.08 85.79 21:30:10 all 7.68 0.00 0.42 0.02 0.08 91.80 21:30:10 0 7.78 0.00 0.28 0.00 0.07 91.86 21:30:10 1 7.69 0.00 0.55 0.05 0.09 91.63 21:30:10 2 7.71 0.00 0.40 0.01 0.08 91.81 21:30:10 3 7.54 0.00 0.44 0.03 0.08 91.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.75 0.00 0.90 0.70 0.09 78.56 Average: 0 19.98 0.00 0.88 0.67 0.09 78.39 Average: 1 19.84 0.00 0.92 0.92 0.09 78.23 Average: 2 19.44 0.00 0.93 0.46 0.09 79.08 Average: 3 19.74 0.00 0.88 0.76 0.09 78.53