---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-10440 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: 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: 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 61G 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 712 10705 3 4571 14934 Swap: 1023 1 1022 ---> 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:53:4d:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.101/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79757sec preferred_lft 79757sec inet6 fe80::f816:3eff:fe53:4d78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f2:32:21:9a:48:1e 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-10440) 11/14/25 _x86_64_ (4 CPU) 13:05:19 LINUX RESTART (4 CPU) 13:10:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:07 103.41 22.61 64.67 16.14 876.38 26414.34 242866.10 13:30:04 23.50 2.11 20.26 1.13 35.33 1376.22 2045.98 13:40:19 11.16 0.21 10.30 0.65 14.80 576.30 1418.01 13:50:12 17.93 0.04 17.08 0.80 1.78 439.33 1233.87 14:00:13 8.46 0.02 8.01 0.42 0.97 227.94 146.70 14:10:14 17.51 12.06 5.24 0.21 146.32 142.93 120.69 14:20:13 4.79 0.01 4.60 0.18 1.06 125.85 84.51 14:30:13 5.46 0.24 5.02 0.20 10.51 134.76 102.22 14:40:19 9.03 0.03 8.60 0.40 1.27 527.68 191.48 14:50:14 5.80 0.00 5.65 0.14 0.34 152.95 43.17 Average: 20.65 3.72 14.90 2.02 108.50 2999.79 24712.44 13:10:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:07 1186768 4830196 11100408 67.80 262344 3349160 13042068 74.86 1908584 12673268 240356 13:30:04 7902700 11446828 4486592 27.40 265680 3254296 5199076 29.84 1982136 5905364 3948 13:40:19 8618660 12266788 3669964 22.41 269940 3352496 4403480 25.28 2009852 5177160 64 13:50:12 10762612 14463544 1474284 9.00 273376 3401764 2792560 16.03 2033008 3019484 8248 14:00:13 7599508 11321492 4614708 28.18 274756 3421436 5307944 30.47 2035724 6171500 264 14:10:14 7498984 11292700 4643200 28.36 280584 3475676 5332792 30.61 2078176 6214148 484 14:20:13 6080876 9889428 6045776 36.93 281140 3489916 6688828 38.39 2080264 7625660 84 14:30:13 6086180 9914064 6021072 36.77 281872 3508488 6715240 38.55 2085096 7617568 236 14:40:19 7514880 11461368 4474164 27.33 285812 3617184 5181332 29.74 2093888 6177380 124 14:50:14 7349096 11315628 4619760 28.22 286520 3636392 5292628 30.38 2102360 6323832 52 Average: 7060026 10820204 5114993 31.24 276202 3450681 5995595 34.41 2040909 6690536 25386 13:10:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:07 lo 15.77 15.77 13.36 13.36 0.00 0.00 0.00 0.00 13:20:07 ens3 46.93 31.33 769.12 3.39 0.00 0.00 0.00 0.00 13:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:04 lo 43.15 43.15 19.92 19.92 0.00 0.00 0.00 0.00 13:30:04 ens3 1.72 1.45 0.36 0.31 0.00 0.00 0.00 0.00 13:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:19 lo 21.03 21.03 9.59 9.59 0.00 0.00 0.00 0.00 13:40:19 ens3 1.35 1.34 0.37 1.28 0.00 0.00 0.00 0.00 13:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:12 lo 10.95 10.95 5.23 5.23 0.00 0.00 0.00 0.00 13:50:12 ens3 1.13 0.77 0.31 0.23 0.00 0.00 0.00 0.00 13:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:13 lo 19.84 19.84 10.40 10.40 0.00 0.00 0.00 0.00 14:00:13 ens3 0.79 0.62 0.18 0.14 0.00 0.00 0.00 0.00 14:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:14 lo 28.72 28.72 10.22 10.22 0.00 0.00 0.00 0.00 14:10:14 ens3 0.55 0.48 0.11 0.09 0.00 0.00 0.00 0.00 14:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:13 lo 16.90 16.90 8.61 8.61 0.00 0.00 0.00 0.00 14:20:13 ens3 0.72 0.50 0.16 0.12 0.00 0.00 0.00 0.00 14:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:13 lo 14.22 14.22 8.95 8.95 0.00 0.00 0.00 0.00 14:30:13 ens3 0.61 0.53 0.13 0.10 0.00 0.00 0.00 0.00 14:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:19 lo 14.07 14.07 7.87 7.87 0.00 0.00 0.00 0.00 14:40:19 ens3 0.85 0.71 0.26 0.21 0.00 0.00 0.00 0.00 14:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:14 lo 16.68 16.68 6.88 6.88 0.00 0.00 0.00 0.00 14:50:14 ens3 0.75 0.49 0.17 0.12 0.00 0.00 0.00 0.00 14:50:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.13 20.13 10.10 10.10 0.00 0.00 0.00 0.00 Average: ens3 5.52 3.81 76.76 0.60 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-10440) 11/14/25 _x86_64_ (4 CPU) 13:05:19 LINUX RESTART (4 CPU) 13:10:10 CPU %user %nice %system %iowait %steal %idle 13:20:07 all 52.10 0.00 2.42 4.79 0.12 40.57 13:20:07 0 50.61 0.00 2.45 4.42 0.12 42.39 13:20:07 1 52.14 0.00 2.31 6.49 0.12 38.93 13:20:07 2 51.63 0.00 2.41 3.99 0.11 41.86 13:20:07 3 54.03 0.00 2.49 4.26 0.12 39.09 13:30:04 all 38.39 0.00 1.65 0.24 0.12 59.61 13:30:04 0 38.26 0.00 1.53 0.40 0.11 59.71 13:30:04 1 38.08 0.00 1.82 0.20 0.12 59.79 13:30:04 2 38.21 0.00 1.69 0.21 0.12 59.77 13:30:04 3 39.00 0.00 1.55 0.17 0.11 59.16 13:40:19 all 19.17 0.00 0.84 0.12 0.10 79.78 13:40:19 0 19.15 0.00 0.92 0.08 0.09 79.76 13:40:19 1 19.05 0.00 0.77 0.08 0.10 80.00 13:40:19 2 19.95 0.00 0.87 0.19 0.10 78.90 13:40:19 3 18.54 0.00 0.79 0.12 0.10 80.46 13:50:12 all 24.67 0.00 0.88 0.06 0.11 74.28 13:50:12 0 24.70 0.00 0.77 0.09 0.11 74.33 13:50:12 1 23.79 0.00 0.89 0.02 0.11 75.19 13:50:12 2 24.48 0.00 0.94 0.13 0.11 74.34 13:50:12 3 25.70 0.00 0.93 0.02 0.11 73.25 14:00:13 all 16.73 0.00 0.72 0.04 0.10 82.41 14:00:13 0 16.79 0.00 0.69 0.02 0.11 82.39 14:00:13 1 16.82 0.00 0.80 0.02 0.10 82.25 14:00:13 2 17.56 0.00 0.71 0.06 0.11 81.56 14:00:13 3 15.74 0.00 0.67 0.05 0.10 83.44 14:10:14 all 8.37 0.06 0.43 0.08 0.10 90.95 14:10:14 0 8.67 0.00 0.45 0.02 0.10 90.76 14:10:14 1 8.65 0.04 0.34 0.07 0.10 90.79 14:10:14 2 7.93 0.21 0.52 0.22 0.11 91.01 14:10:14 3 8.25 0.00 0.42 0.00 0.10 91.23 14:20:13 all 9.55 0.00 0.56 0.03 0.11 89.76 14:20:13 0 9.17 0.00 0.53 0.02 0.10 90.17 14:20:13 1 9.52 0.00 0.51 0.03 0.11 89.83 14:20:13 2 10.30 0.00 0.59 0.04 0.11 88.97 14:20:13 3 9.20 0.00 0.60 0.01 0.11 90.08 14:30:13 all 8.78 0.00 0.39 0.03 0.11 90.70 14:30:13 0 8.85 0.00 0.37 0.05 0.10 90.64 14:30:13 1 8.84 0.00 0.36 0.03 0.12 90.66 14:30:13 2 8.56 0.00 0.38 0.02 0.11 90.94 14:30:13 3 8.86 0.00 0.44 0.02 0.11 90.58 14:40:19 all 12.45 0.00 0.54 0.08 0.10 86.84 14:40:19 0 12.08 0.00 0.52 0.13 0.09 87.18 14:40:19 1 12.84 0.00 0.52 0.02 0.09 86.52 14:40:19 2 12.45 0.00 0.61 0.04 0.10 86.81 14:40:19 3 12.42 0.00 0.50 0.13 0.10 86.84 14:50:14 all 7.59 0.00 0.41 0.10 0.09 91.81 14:50:14 0 7.96 0.00 0.35 0.11 0.09 91.48 14:50:14 1 7.51 0.00 0.42 0.06 0.10 91.90 14:50:14 2 7.78 0.00 0.46 0.14 0.10 91.53 14:50:14 3 7.11 0.00 0.40 0.09 0.09 92.31 Average: all 19.74 0.01 0.88 0.55 0.10 78.71 Average: 0 19.58 0.00 0.86 0.53 0.10 78.93 Average: 1 19.69 0.00 0.87 0.70 0.11 78.63 Average: 2 19.85 0.02 0.92 0.50 0.11 78.60 Average: 3 19.84 0.00 0.88 0.48 0.10 78.69