---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-563 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 680K 1.6G 1% /run /dev/vda1 78G 8.8G 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 620 12687 0 2732 15089 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:4b:f4:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe4b:f43e/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-563) 02/28/26 _x86_64_ (4 CPU) 13:39:26 LINUX RESTART (4 CPU) 13:40:02 tps rtps wtps bread/s bwrtn/s 13:41:01 160.18 15.18 144.99 421.22 25805.25 13:42:01 156.91 23.65 133.26 2157.24 15357.31 13:43:01 230.86 19.58 211.28 772.80 12796.00 Average: 182.77 19.49 163.28 1120.97 17942.51 13:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:41:01 13343348 15166056 3081620 18.76 76924 1933588 1297392 7.42 1083820 1753280 175960 13:42:01 13248408 15486932 3176560 19.34 129676 2248616 1125292 6.44 857944 2010312 127476 13:43:01 12963840 15419820 3461128 21.07 135144 2446800 862332 4.94 1003160 2135696 27220 Average: 13185199 15357603 3239769 19.72 113915 2209668 1095005 6.27 981641 1966429 110219 13:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:41:01 lo 1.97 1.97 0.24 0.24 0.00 0.00 0.00 0.00 13:41:01 ens3 193.10 153.16 2015.49 30.44 0.00 0.00 0.00 0.00 13:42:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 13:42:01 ens3 44.81 35.29 148.83 11.49 0.00 0.00 0.00 0.00 13:43:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 13:43:01 ens3 324.13 212.21 2425.30 55.88 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 187.31 133.45 1527.16 32.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-563) 02/28/26 _x86_64_ (4 CPU) 13:39:26 LINUX RESTART (4 CPU) 13:40:02 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 27.81 0.00 1.94 1.72 0.07 68.47 13:41:01 0 21.73 0.00 1.28 4.43 0.07 72.49 13:41:01 1 24.51 0.00 1.68 0.56 0.05 73.21 13:41:01 2 29.03 0.00 2.29 1.03 0.07 67.58 13:41:01 3 35.95 0.00 2.53 0.85 0.08 60.59 13:42:01 all 24.07 0.00 1.92 1.06 0.05 72.90 13:42:01 0 16.96 0.00 2.35 0.72 0.05 79.92 13:42:01 1 68.26 0.00 2.90 0.90 0.10 27.84 13:42:01 2 5.60 0.00 1.05 2.19 0.02 91.14 13:42:01 3 5.65 0.00 1.38 0.46 0.03 92.47 13:43:01 all 33.82 0.00 2.37 0.91 0.07 62.83 13:43:01 0 32.71 0.00 2.22 0.72 0.05 64.30 13:43:01 1 35.66 0.00 3.44 0.20 0.07 60.63 13:43:01 2 46.00 0.00 2.22 0.79 0.08 50.90 13:43:01 3 21.00 0.00 1.63 1.93 0.07 75.38 Average: all 28.57 0.00 2.08 1.23 0.06 68.07 Average: 0 23.81 0.00 1.96 1.94 0.06 72.24 Average: 1 42.90 0.00 2.68 0.55 0.07 53.80 Average: 2 26.86 0.00 1.85 1.34 0.06 69.89 Average: 3 20.72 0.00 1.84 1.08 0.06 76.30