---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1978 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 17G 139G 11% / 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 779 19353 4 11959 30844 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:34:1e:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.203/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84100sec preferred_lft 84100sec inet6 fe80::f816:3eff:fe34:1e9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ad:c3:87:18 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::42:adff:fec3:8718/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1978) 08/17/25 _x86_64_ (8 CPU) 00:11:59 LINUX RESTART (8 CPU) 00:20:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:30:08 78.67 5.10 55.83 17.74 859.40 9034.77 530363.68 00:40:08 14.65 0.52 13.71 0.42 20.09 14225.17 70.11 00:50:04 34.48 1.91 30.86 1.70 323.72 10942.82 7743.06 Average: 42.62 2.51 33.47 6.63 401.24 11401.89 179756.38 00:20:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:30:08 25502588 29757588 2550428 7.76 140200 4357452 2725340 8.04 969512 5956148 25464 00:40:08 20145848 28714088 3576520 10.88 185072 8462088 3733512 11.01 2226564 9865144 72 00:50:04 19851028 31617256 653636 1.99 222268 11477524 1203832 3.55 3411112 8787204 12936 Average: 21833155 30029644 2260195 6.88 182513 8099021 2554228 7.53 2202396 8202832 12824 00:20:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:30:08 lo 5.48 5.48 0.55 0.55 0.00 0.00 0.00 0.00 00:30:08 ens3 169.86 129.50 1245.77 23.69 0.00 0.00 0.00 0.00 00:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:08 lo 2706.67 2706.67 2583.86 2583.86 0.00 0.00 0.00 0.00 00:40:08 ens3 54.06 41.41 311.55 12.32 0.00 0.00 0.00 0.00 00:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:04 lo 1654.81 1654.81 1569.20 1569.20 0.00 0.00 0.00 0.00 00:50:04 ens3 208.24 214.28 523.83 2707.65 0.00 0.00 0.00 0.00 00:50:04 docker0 89.65 86.08 1351.03 72.13 0.00 0.00 0.00 0.00 Average: lo 1455.23 1455.23 1384.14 1384.14 0.00 0.00 0.00 0.00 Average: ens3 143.91 128.22 694.08 910.75 0.00 0.00 0.00 0.00 Average: docker0 29.76 28.57 448.43 23.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1978) 08/17/25 _x86_64_ (8 CPU) 00:11:59 LINUX RESTART (8 CPU) 00:20:08 CPU %user %nice %system %iowait %steal %idle 00:30:08 all 31.12 0.00 1.71 0.70 0.07 66.39 00:30:08 0 27.73 0.00 1.63 0.77 0.06 69.82 00:30:08 1 32.46 0.00 1.80 0.52 0.08 65.15 00:30:08 2 29.69 0.00 1.87 0.73 0.07 67.65 00:30:08 3 31.84 0.00 1.58 0.32 0.07 66.19 00:30:08 4 31.87 0.00 1.69 0.45 0.07 65.93 00:30:08 5 32.61 0.00 1.74 1.11 0.07 64.47 00:30:08 6 33.48 0.00 1.86 1.09 0.07 63.51 00:30:08 7 29.34 0.00 1.54 0.64 0.07 68.41 00:40:08 all 28.15 0.00 1.73 0.35 0.07 69.70 00:40:08 0 27.68 0.00 1.58 0.68 0.07 70.00 00:40:08 1 24.05 0.00 1.82 0.68 0.06 73.38 00:40:08 2 31.24 0.00 1.21 0.19 0.06 67.30 00:40:08 3 29.29 0.00 1.52 0.12 0.07 69.00 00:40:08 4 32.00 0.00 1.19 0.02 0.07 66.72 00:40:08 5 27.25 0.00 2.44 0.15 0.07 70.09 00:40:08 6 28.92 0.00 3.06 0.09 0.07 67.85 00:40:08 7 24.80 0.00 1.05 0.84 0.06 73.26 00:50:04 all 10.99 0.00 1.50 0.53 0.04 86.95 00:50:04 0 7.29 0.00 0.90 0.90 0.04 90.86 00:50:04 1 16.59 0.00 3.45 0.93 0.05 78.98 00:50:04 2 14.54 0.00 1.96 0.58 0.05 82.87 00:50:04 3 8.05 0.00 0.65 0.65 0.03 90.61 00:50:04 4 8.87 0.00 1.00 0.12 0.04 89.97 00:50:04 5 12.19 0.00 2.18 0.45 0.05 85.13 00:50:04 6 13.46 0.00 1.21 0.16 0.04 85.13 00:50:04 7 6.93 0.00 0.62 0.44 0.04 91.98 Average: all 23.45 0.00 1.65 0.53 0.06 74.32 Average: 0 20.92 0.00 1.37 0.78 0.06 76.87 Average: 1 24.39 0.00 2.35 0.71 0.06 72.48 Average: 2 25.17 0.00 1.68 0.50 0.06 72.59 Average: 3 23.08 0.00 1.25 0.36 0.06 75.25 Average: 4 24.27 0.00 1.29 0.20 0.06 74.18 Average: 5 24.05 0.00 2.12 0.57 0.06 73.20 Average: 6 25.30 0.00 2.04 0.45 0.06 72.14 Average: 7 20.38 0.00 1.07 0.64 0.06 77.85