---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-89 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.974 BogoMIPS: 5599.94 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 676K 1.6G 1% /run /dev/vda1 78G 9.3G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 581 12173 0 3284 15127 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:5d:fd:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe5d:fd4c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89) 06/22/26 _x86_64_ (4 CPU) 10:55:24 LINUX RESTART (4 CPU) 10:56:02 tps rtps wtps bread/s bwrtn/s 10:57:01 329.81 35.91 293.90 1295.51 45815.42 10:58:01 709.17 0.07 709.10 0.53 42940.04 10:59:01 8.07 0.02 8.05 4.27 595.90 11:00:01 15.06 0.67 14.40 74.12 928.51 Average: 265.26 9.05 256.20 339.63 22472.72 10:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 12871712 15069304 3553256 21.63 99768 2261128 1539956 8.81 1162028 2101784 456108 10:58:01 11847812 14827800 4577156 27.87 134216 2920740 1824132 10.44 1494100 2702676 9196 10:59:01 11605536 14585296 4819432 29.34 134276 2920876 2122416 12.15 1734324 2701008 2944 11:00:01 12507576 15524204 3917392 23.85 135344 2957372 824620 4.72 829320 2716976 45600 Average: 12208159 15001651 4216809 25.67 125901 2765029 1577781 9.03 1304943 2555611 128462 10:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 lo 4.34 4.34 0.80 0.80 0.00 0.00 0.00 0.00 10:57:01 ens3 352.62 246.75 3138.62 39.60 0.00 0.00 0.00 0.00 10:58:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:58:01 ens3 431.84 268.64 2388.01 31.39 0.00 0.00 0.00 0.00 10:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 4.58 2.77 1.45 3.34 0.00 0.00 0.00 0.00 11:00:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:00:01 ens3 35.34 27.30 36.46 16.39 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 205.48 135.90 1383.82 22.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89) 06/22/26 _x86_64_ (4 CPU) 10:55:24 LINUX RESTART (4 CPU) 10:56:02 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 23.56 0.00 2.49 2.21 0.07 71.68 10:57:01 0 18.24 0.00 2.38 1.14 0.05 78.18 10:57:01 1 15.64 0.00 1.84 2.35 0.10 80.07 10:57:01 2 21.09 0.00 2.87 4.76 0.07 71.21 10:57:01 3 39.25 0.00 2.90 0.60 0.09 57.17 10:58:01 all 26.52 0.00 3.75 2.08 0.11 67.53 10:58:01 0 34.14 0.00 3.65 0.69 0.10 61.42 10:58:01 1 24.62 0.00 4.11 0.29 0.10 70.89 10:58:01 2 25.81 0.00 3.94 0.65 0.10 69.49 10:58:01 3 21.47 0.00 3.32 6.70 0.13 68.38 10:59:01 all 27.42 0.00 0.91 0.01 0.08 71.58 10:59:01 0 51.52 0.00 1.64 0.02 0.10 46.73 10:59:01 1 25.57 0.00 0.63 0.00 0.08 73.71 10:59:01 2 17.75 0.00 0.84 0.00 0.08 81.33 10:59:01 3 14.84 0.00 0.55 0.05 0.05 84.51 11:00:01 all 29.33 0.00 1.07 0.40 0.09 69.11 11:00:01 0 19.89 0.00 1.25 0.07 0.08 78.71 11:00:01 1 32.93 0.00 1.31 0.37 0.10 65.29 11:00:01 2 39.99 0.00 0.80 0.05 0.08 59.08 11:00:01 3 24.49 0.00 0.90 1.12 0.08 73.41 Average: all 26.72 0.00 2.05 1.17 0.09 69.97 Average: 0 31.01 0.00 2.23 0.47 0.08 66.21 Average: 1 24.74 0.00 1.97 0.74 0.10 72.45 Average: 2 26.19 0.00 2.11 1.35 0.08 70.27 Average: 3 24.95 0.00 1.91 2.12 0.09 70.94