---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-84827 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 8.6G 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 12913 0 2506 15101 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:8a:98:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe8a:98b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84827) 11/18/24 _x86_64_ (4 CPU) 19:01:15 LINUX RESTART (4 CPU) 19:02:02 tps rtps wtps bread/s bwrtn/s 19:03:01 180.94 49.75 131.18 3230.77 30743.81 19:04:01 63.77 6.72 57.06 299.28 22441.99 19:05:01 151.79 4.12 147.68 253.29 26125.51 Average: 131.89 20.03 111.86 1250.11 26413.05 19:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:03:01 13308072 15132756 3116896 18.98 73080 1943600 1189260 6.81 1135808 1750080 96300 19:04:01 12202176 14135712 4222792 25.71 77108 2044100 2096968 12.00 2205384 1774144 20556 19:05:01 13311872 15543460 3113096 18.95 79016 2334600 744432 4.26 866732 1995668 42608 Average: 12940707 14937309 3484261 21.21 76401 2107433 1343553 7.69 1402641 1839964 53155 19:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:03:01 ens3 287.09 228.88 2680.01 53.91 0.00 0.00 0.00 0.00 19:03:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 19:04:01 ens3 4050.57 2396.10 2172.59 1047.22 0.00 0.00 0.00 0.00 19:04:01 lo 1.45 1.45 0.25 0.25 0.00 0.00 0.00 0.00 19:05:01 ens3 2039.76 1381.54 3100.18 547.62 0.00 0.00 0.00 0.00 19:05:01 lo 6.23 6.23 1.15 1.15 0.00 0.00 0.00 0.00 Average: ens3 2136.08 1341.69 2650.76 552.35 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84827) 11/18/24 _x86_64_ (4 CPU) 19:01:15 LINUX RESTART (4 CPU) 19:02:02 CPU %user %nice %system %iowait %steal %idle 19:03:01 all 28.92 0.00 1.98 4.42 0.06 64.61 19:03:01 0 24.78 0.00 2.21 1.78 0.07 71.16 19:03:01 1 31.40 0.00 1.58 1.53 0.07 65.42 19:03:01 2 21.79 0.00 2.08 12.07 0.07 63.99 19:03:01 3 37.73 0.00 2.08 2.30 0.07 57.81 19:04:01 all 74.94 0.00 6.51 0.75 0.10 17.70 19:04:01 0 77.11 0.00 7.61 0.30 0.10 14.88 19:04:01 1 74.96 0.00 6.52 0.74 0.10 17.68 19:04:01 2 76.32 0.00 5.30 1.67 0.12 16.60 19:04:01 3 71.38 0.00 6.60 0.30 0.10 21.62 19:05:01 all 48.42 0.00 4.66 1.82 0.10 45.00 19:05:01 0 53.60 0.00 4.52 0.30 0.08 41.49 19:05:01 1 44.14 0.00 5.69 2.04 0.10 48.03 19:05:01 2 53.06 0.00 4.90 4.22 0.10 37.73 19:05:01 3 42.95 0.00 3.54 0.77 0.10 52.64 Average: all 50.86 0.00 4.39 2.32 0.09 42.33 Average: 0 51.90 0.00 4.78 0.79 0.08 42.43 Average: 1 50.29 0.00 4.61 1.43 0.09 43.58 Average: 2 50.50 0.00 4.10 5.96 0.10 39.34 Average: 3 50.75 0.00 4.08 1.12 0.09 43.95