---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17846 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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): 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 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 Tsx async abort: 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 25G 131G 16% / 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 869 14524 4 16698 30755 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:92:d0:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.95/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82455sec preferred_lft 82455sec inet6 fe80::f816:3eff:fe92:d038/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5a:2e:e6:ad:c6:e6 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 inet6 fe80::582e:e6ff:fead:c6e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17846) 02/17/26 _x86_64_ (8 CPU) 14:34:12 LINUX RESTART (8 CPU) 14:40:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:50:00 380.34 0.88 370.98 8.48 9.11 46164.19 44178.31 15:00:00 22.25 0.00 3.17 19.08 0.15 498.04 459690.42 15:10:08 77.03 0.12 73.41 3.50 12.53 11240.10 9403.36 15:20:08 23.65 0.29 21.47 1.89 15.48 2961.06 31744.74 15:30:00 16.87 0.24 15.75 0.87 4.62 2819.22 1493.25 Average: 103.46 0.30 96.39 6.77 8.40 12671.14 109492.63 14:40:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:00 10833876 27782500 4540624 13.82 560900 15504608 4799488 14.15 2728968 17696592 244 15:00:00 10497384 27719052 4771620 14.52 567052 15575836 5081080 14.98 2735544 17995828 672 15:10:08 2991544 22263548 9886752 30.09 623040 17725288 15373308 45.33 3148396 23016352 192 15:20:08 254076 18882700 13127736 39.95 603920 17235232 18196136 53.66 3297468 25562840 11260 15:30:00 301608 18447296 13562464 41.27 596600 16767928 18613416 54.89 3216732 25592636 12848 Average: 4975698 23019019 9177839 27.93 590302 16561778 12412686 36.60 3025422 21972850 5043 14:40:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:00 lo 0.41 0.41 0.09 0.09 0.00 0.00 0.00 0.00 14:50:00 ens3 185.22 114.13 1705.89 25.27 0.00 0.00 0.00 0.00 14:50:00 docker0 20.88 34.82 1.19 553.95 0.00 0.00 0.00 0.00 14:50:00 veth82a1b19 2.23 6.40 0.18 144.00 0.00 0.00 0.00 0.01 15:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:00 ens3 12.06 7.57 37.24 1.90 0.00 0.00 0.00 0.00 15:00:00 docker0 7.38 10.88 1.45 36.62 0.00 0.00 0.00 0.00 15:00:00 veth82a1b19 7.38 10.88 1.55 36.62 0.00 0.00 0.00 0.00 15:10:08 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:10:08 ens3 63.04 49.82 961.74 11.55 0.00 0.00 0.00 0.00 15:10:08 docker0 4.75 6.62 0.80 47.16 0.00 0.00 0.00 0.00 15:10:08 br-e4ce52233000 0.34 0.30 0.01 0.02 0.00 0.00 0.00 0.00 15:10:08 veth147a11c 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:10:08 veth7071b08 6.76 6.51 4.53 1.29 0.00 0.00 0.00 0.00 15:10:08 veth28318ed 0.16 0.22 0.02 0.01 0.00 0.00 0.00 0.00 15:10:08 veth3cae13b 0.09 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:10:08 vethc8106b7 0.02 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:10:08 veth5381fb3 1.22 1.23 0.14 0.95 0.00 0.00 0.00 0.00 15:10:08 veth333ca42 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 15:10:08 veth48eafa3 0.62 0.56 0.08 0.70 0.00 0.00 0.00 0.00 15:20:08 lo 12.22 12.22 32.10 32.10 0.00 0.00 0.00 0.00 15:20:08 ens3 10.95 8.72 25.51 2.56 0.00 0.00 0.00 0.00 15:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:08 br-e4ce52233000 11.57 13.46 6.43 50.24 0.00 0.00 0.00 0.00 15:20:08 veth147a11c 0.10 0.10 0.01 0.03 0.00 0.00 0.00 0.00 15:20:08 veth7071b08 111.16 119.79 63.42 55.58 0.00 0.00 0.00 0.01 15:20:08 veth28318ed 7.72 6.31 79.32 23.02 0.00 0.00 0.00 0.01 15:20:08 veth3cae13b 12.95 14.02 163.33 79.67 0.00 0.00 0.00 0.01 15:20:08 vethc8106b7 19.45 21.69 5.99 212.51 0.00 0.00 0.00 0.02 15:20:08 veth5381fb3 88.25 81.88 77.59 39.46 0.00 0.00 0.00 0.01 15:20:08 veth48eafa3 37.91 34.96 15.74 26.63 0.00 0.00 0.00 0.00 15:30:00 lo 38.12 38.12 177.12 177.12 0.00 0.00 0.00 0.00 15:30:00 ens3 3.08 2.55 7.21 0.83 0.00 0.00 0.00 0.00 15:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:00 br-e4ce52233000 23.25 26.83 34.56 150.37 0.00 0.00 0.00 0.00 15:30:00 veth147a11c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:00 veth7071b08 74.15 80.79 62.92 28.74 0.00 0.00 0.00 0.01 15:30:00 veth28318ed 11.51 10.38 70.96 45.84 0.00 0.00 0.00 0.01 15:30:00 veth3cae13b 13.28 14.39 94.96 70.61 0.00 0.00 0.00 0.01 15:30:00 vethc8106b7 30.60 34.22 35.43 243.34 0.00 0.00 0.00 0.02 15:30:00 veth5381fb3 43.29 40.48 55.31 20.63 0.00 0.00 0.00 0.00 15:30:00 veth48eafa3 44.24 40.41 19.21 45.13 0.00 0.00 0.00 0.00 Average: lo 10.22 10.22 41.52 41.52 0.00 0.00 0.00 0.00 Average: ens3 54.69 36.48 546.98 8.41 0.00 0.00 0.00 0.00 Average: docker0 6.58 10.42 0.69 126.55 0.00 0.00 0.00 0.00 Average: br-e4ce52233000 6.99 8.07 8.13 39.84 0.00 0.00 0.00 0.00 Average: veth147a11c 0.03 0.04 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth7071b08 38.34 41.33 26.09 17.10 0.00 0.00 0.00 0.00 Average: veth28318ed 3.86 3.36 29.95 13.69 0.00 0.00 0.00 0.00 Average: veth3cae13b 5.24 5.70 51.55 29.95 0.00 0.00 0.00 0.00 Average: vethc8106b7 9.96 11.14 8.21 90.77 0.00 0.00 0.00 0.01 Average: veth5381fb3 26.51 24.68 26.53 12.19 0.00 0.00 0.00 0.00 Average: veth48eafa3 16.48 15.12 6.97 14.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17846) 02/17/26 _x86_64_ (8 CPU) 14:34:12 LINUX RESTART (8 CPU) 14:40:08 CPU %user %nice %system %iowait %steal %idle 14:50:00 all 21.27 0.00 2.72 1.13 0.06 74.81 14:50:00 0 17.14 0.00 2.12 0.53 0.05 80.16 14:50:00 1 20.83 0.00 3.35 1.75 0.07 74.00 14:50:00 2 26.13 0.00 2.40 0.75 0.07 70.65 14:50:00 3 16.98 0.00 3.01 1.25 0.06 78.70 14:50:00 4 18.36 0.00 3.27 1.85 0.07 76.45 14:50:00 5 17.70 0.00 2.31 0.63 0.05 79.31 14:50:00 6 36.66 0.00 2.90 1.69 0.08 58.66 14:50:00 7 16.44 0.00 2.40 0.57 0.05 80.54 15:00:00 all 11.43 0.00 0.20 0.03 0.02 88.32 15:00:00 0 0.32 0.00 0.12 0.00 0.01 99.55 15:00:00 1 18.52 0.00 0.59 0.01 0.04 80.84 15:00:00 2 0.10 0.00 0.07 0.01 0.02 99.80 15:00:00 3 0.13 0.00 0.07 0.07 0.01 99.73 15:00:00 4 0.26 0.00 0.10 0.16 0.01 99.48 15:00:00 5 0.48 0.00 0.13 0.01 0.01 99.37 15:00:00 6 71.32 0.00 0.51 0.00 0.08 28.09 15:00:00 7 0.27 0.00 0.02 0.00 0.01 99.70 15:10:08 all 12.41 0.02 0.94 0.37 0.04 86.22 15:10:08 0 6.81 0.01 1.16 0.15 0.04 91.84 15:10:08 1 52.07 0.02 1.12 0.12 0.08 46.58 15:10:08 2 7.25 0.02 1.03 0.56 0.03 91.12 15:10:08 3 6.19 0.01 0.89 0.25 0.03 92.62 15:10:08 4 6.38 0.02 0.85 0.75 0.04 91.96 15:10:08 5 7.83 0.03 0.96 0.54 0.04 90.60 15:10:08 6 6.15 0.04 0.79 0.48 0.03 92.51 15:10:08 7 6.58 0.02 0.75 0.08 0.03 92.53 15:20:08 all 10.41 0.00 1.41 0.09 0.07 88.02 15:20:08 0 10.54 0.00 1.45 0.04 0.07 87.89 15:20:08 1 11.29 0.00 1.61 0.15 0.07 86.88 15:20:08 2 10.91 0.02 1.38 0.10 0.07 87.52 15:20:08 3 11.53 0.00 1.40 0.10 0.07 86.90 15:20:08 4 9.51 0.01 1.26 0.06 0.07 89.10 15:20:08 5 10.40 0.00 1.39 0.08 0.07 88.06 15:20:08 6 9.81 0.00 1.44 0.17 0.07 88.51 15:20:08 7 9.27 0.00 1.35 0.03 0.06 89.27 15:30:00 all 9.06 0.00 2.08 0.06 0.08 88.71 15:30:00 0 8.95 0.00 2.07 0.07 0.07 88.84 15:30:00 1 9.30 0.00 2.34 0.13 0.09 88.14 15:30:00 2 8.90 0.00 2.15 0.08 0.08 88.78 15:30:00 3 8.76 0.00 1.97 0.03 0.08 89.15 15:30:00 4 8.90 0.00 2.01 0.05 0.08 88.94 15:30:00 5 8.87 0.00 2.13 0.07 0.08 88.85 15:30:00 6 8.66 0.01 1.85 0.03 0.07 89.38 15:30:00 7 10.13 0.00 2.16 0.05 0.08 87.57 Average: all 12.90 0.01 1.46 0.34 0.05 85.24 Average: 0 8.72 0.00 1.38 0.16 0.05 89.70 Average: 1 22.55 0.01 1.79 0.43 0.07 75.16 Average: 2 10.60 0.01 1.40 0.30 0.05 87.64 Average: 3 8.68 0.00 1.46 0.34 0.05 89.47 Average: 4 8.63 0.01 1.49 0.57 0.05 89.25 Average: 5 9.02 0.01 1.38 0.27 0.05 89.28 Average: 6 26.52 0.01 1.49 0.47 0.07 71.44 Average: 7 8.50 0.01 1.33 0.15 0.05 89.97