---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8222 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: 2799.996 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 8.3G 70G 11% / 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 540 13407 0 2092 15190 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:0c:0e:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86250sec preferred_lft 86250sec inet6 fe80::f816:3eff:fe0c:e6b/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-8222) 02/24/24 _x86_64_ (4 CPU) 05:32:44 LINUX RESTART (4 CPU) 05:33:01 tps rtps wtps bread/s bwrtn/s 05:34:02 106.57 32.99 73.57 1678.25 9513.88 05:35:01 139.80 29.82 109.98 1764.55 16967.54 Average: 123.04 31.42 91.62 1721.05 13209.71 05:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:34:02 13973608 15547828 2451360 14.92 61648 1714356 820368 4.69 686764 1551216 167208 05:35:01 13771768 15596636 2653200 16.15 77324 1939172 731724 4.19 690556 1729740 52092 Average: 13872688 15572232 2552280 15.54 69486 1826764 776046 4.44 688660 1640478 109650 05:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:34:02 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 05:34:02 ens3 92.10 69.42 947.30 18.13 0.00 0.00 0.00 0.00 05:35:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 05:35:01 ens3 235.04 193.51 1937.35 64.91 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 162.98 130.95 1438.21 41.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8222) 02/24/24 _x86_64_ (4 CPU) 05:32:44 LINUX RESTART (4 CPU) 05:33:01 CPU %user %nice %system %iowait %steal %idle 05:34:02 all 20.23 0.00 1.53 2.86 0.06 75.32 05:34:02 0 29.90 0.00 2.55 1.90 0.07 65.57 05:34:02 1 19.48 0.00 1.29 6.77 0.05 72.41 05:34:02 2 7.21 0.00 0.82 0.40 0.08 91.49 05:34:02 3 24.33 0.00 1.40 2.36 0.05 71.86 05:35:01 all 25.78 0.00 1.66 2.20 0.08 70.28 05:35:01 0 26.32 0.00 1.75 0.72 0.05 71.16 05:35:01 1 28.03 0.00 1.84 4.52 0.10 65.52 05:35:01 2 32.41 0.00 1.40 0.68 0.07 65.45 05:35:01 3 16.33 0.00 1.68 2.93 0.09 78.98 Average: all 22.98 0.00 1.59 2.53 0.07 72.82 Average: 0 28.13 0.00 2.16 1.32 0.06 68.34 Average: 1 23.72 0.00 1.56 5.66 0.08 68.99 Average: 2 19.70 0.00 1.11 0.54 0.08 78.58 Average: 3 20.37 0.00 1.54 2.64 0.07 75.39