---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21345 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: 2799.998 BogoMIPS: 5599.99 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 672K 1.6G 1% /run /dev/vda1 78G 8.9G 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 628 12603 0 2808 15081 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:06:76:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe06:7645/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21345) 06/15/25 _x86_64_ (4 CPU) 07:22:20 LINUX RESTART (4 CPU) 07:23:02 tps rtps wtps bread/s bwrtn/s 07:24:01 132.30 16.03 116.27 1235.04 43638.84 07:25:01 330.00 23.68 306.32 1194.33 12412.06 07:26:01 96.58 6.73 89.85 326.08 15409.43 07:27:01 48.71 1.88 46.83 68.92 3672.19 07:28:01 39.64 1.42 38.23 70.92 4063.46 Average: 129.44 9.93 119.51 576.87 15746.24 07:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 13871476 15549092 2553492 15.55 69340 1804244 773584 4.43 676704 1653452 94648 07:25:01 11593352 13556848 4831616 29.42 87200 2058776 2726540 15.60 2739080 1835604 46376 07:26:01 11506708 13892232 4918260 29.94 96940 2458040 2125116 12.16 2656704 1980580 15808 07:27:01 10395668 12871784 6029300 36.71 100124 2539232 3052904 17.47 3721988 2017916 10308 07:28:01 12932212 15467924 3492756 21.26 104296 2594256 821864 4.70 1164036 2044360 12060 Average: 12059883 14267576 4365085 26.58 91580 2290910 1900002 10.87 2191702 1906382 35840 07:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 07:24:01 ens3 223.30 151.69 1091.77 21.92 0.00 0.00 0.00 0.00 07:25:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:25:01 ens3 334.98 301.63 3009.92 52.80 0.00 0.00 0.00 0.00 07:26:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 07:26:01 ens3 424.43 328.56 4511.70 52.89 0.00 0.00 0.00 0.00 07:27:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 07:27:01 ens3 675.42 535.46 712.63 184.46 0.00 0.00 0.00 0.00 07:28:01 lo 35.19 35.19 3.18 3.18 0.00 0.00 0.00 0.00 07:28:01 ens3 337.09 271.70 291.06 624.11 0.00 0.00 0.00 0.00 Average: lo 7.44 7.44 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 399.63 318.36 1926.20 187.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21345) 06/15/25 _x86_64_ (4 CPU) 07:22:20 LINUX RESTART (4 CPU) 07:23:02 CPU %user %nice %system %iowait %steal %idle 07:24:01 all 13.56 0.00 1.05 2.60 0.04 82.75 07:24:01 0 21.27 0.00 1.63 1.49 0.05 75.55 07:24:01 1 22.65 0.00 1.58 3.36 0.05 72.36 07:24:01 2 6.33 0.00 0.49 0.49 0.02 92.67 07:24:01 3 4.12 0.00 0.50 5.03 0.05 90.30 07:25:01 all 34.52 0.00 1.94 0.96 0.08 62.51 07:25:01 0 36.06 0.00 1.84 0.85 0.08 61.16 07:25:01 1 33.61 0.00 2.69 0.50 0.07 63.13 07:25:01 2 33.18 0.00 1.86 2.30 0.07 62.60 07:25:01 3 35.22 0.00 1.35 0.18 0.07 63.17 07:26:01 all 63.28 0.00 2.14 0.21 0.09 34.29 07:26:01 0 62.83 0.00 1.96 0.57 0.08 34.56 07:26:01 1 70.44 0.00 1.86 0.12 0.10 27.48 07:26:01 2 54.89 0.00 1.90 0.10 0.08 43.03 07:26:01 3 64.97 0.00 2.83 0.05 0.10 32.05 07:27:01 all 62.88 0.00 2.51 0.07 0.10 34.43 07:27:01 0 68.15 0.00 2.69 0.13 0.10 28.92 07:27:01 1 64.15 0.00 2.25 0.07 0.10 33.43 07:27:01 2 62.26 0.00 2.26 0.03 0.10 35.34 07:27:01 3 57.02 0.00 2.81 0.05 0.10 40.02 07:28:01 all 25.86 0.00 2.00 0.39 0.06 71.70 07:28:01 0 28.00 0.00 1.71 0.18 0.07 70.04 07:28:01 1 20.76 0.00 2.12 0.42 0.05 76.65 07:28:01 2 41.67 0.00 2.32 0.22 0.07 55.73 07:28:01 3 12.98 0.00 1.87 0.75 0.05 84.35 Average: all 40.07 0.00 1.93 0.84 0.07 57.09 Average: 0 43.33 0.00 1.97 0.64 0.08 53.99 Average: 1 42.34 0.00 2.10 0.89 0.07 54.60 Average: 2 39.77 0.00 1.77 0.63 0.07 57.77 Average: 3 34.87 0.00 1.87 1.21 0.07 61.98