---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-41320 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 8.5G 69G 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 609 13078 0 2351 15115 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:1f:81:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe1f:8198/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41320) 09/24/24 _x86_64_ (4 CPU) 06:56:46 LINUX RESTART (4 CPU) 06:57:01 tps rtps wtps bread/s bwrtn/s 06:58:02 237.94 32.83 205.12 1674.25 15154.81 06:59:01 146.31 42.92 103.39 2545.49 20094.10 07:00:01 39.59 1.33 38.26 109.32 10954.71 Average: 141.25 25.59 115.66 1436.80 15374.73 06:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:58:02 14002528 15577796 2422440 14.75 64012 1713024 774872 4.43 662820 1548512 159620 06:59:01 12162544 14028372 4262424 25.95 74504 1981804 2485384 14.22 2297844 1728676 22884 07:00:01 13463752 15547200 2961216 18.03 80012 2188948 800136 4.58 812568 1904016 157716 Average: 13209608 15051123 3215360 19.58 72843 1961259 1353464 7.75 1257744 1727068 113407 06:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:58:02 ens3 120.53 87.24 1049.78 31.79 0.00 0.00 0.00 0.00 06:58:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 06:59:01 ens3 3249.03 1981.93 3009.12 907.23 0.00 0.00 0.00 0.00 06:59:01 lo 1.59 1.59 0.26 0.26 0.00 0.00 0.00 0.00 07:00:01 ens3 2447.04 1533.73 1594.68 615.67 0.00 0.00 0.00 0.00 07:00:01 lo 5.82 5.82 1.12 1.12 0.00 0.00 0.00 0.00 Average: ens3 1931.48 1196.56 1878.18 516.04 0.00 0.00 0.00 0.00 Average: lo 3.01 3.01 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41320) 09/24/24 _x86_64_ (4 CPU) 06:56:46 LINUX RESTART (4 CPU) 06:57:01 CPU %user %nice %system %iowait %steal %idle 06:58:02 all 19.59 0.00 1.85 5.15 0.05 73.36 06:58:02 0 18.00 0.00 1.69 6.22 0.05 74.03 06:58:02 1 28.15 0.00 2.32 2.18 0.07 67.28 06:58:02 2 17.12 0.00 1.82 3.83 0.03 77.20 06:58:02 3 15.07 0.00 1.57 8.36 0.07 74.93 06:59:01 all 60.84 0.00 4.92 1.68 0.09 32.47 06:59:01 0 57.34 0.00 4.42 1.21 0.09 36.95 06:59:01 1 65.39 0.00 5.22 1.01 0.10 28.28 06:59:01 2 61.25 0.00 3.85 3.02 0.09 31.79 06:59:01 3 59.35 0.00 6.23 1.45 0.10 32.86 07:00:01 all 50.86 0.00 4.80 0.66 0.08 43.60 07:00:01 0 66.51 0.00 4.11 0.37 0.08 28.93 07:00:01 1 44.07 0.00 5.76 0.15 0.08 49.93 07:00:01 2 42.63 0.00 5.04 2.11 0.08 50.13 07:00:01 3 50.28 0.00 4.25 0.02 0.07 45.39 Average: all 43.64 0.00 3.85 2.50 0.08 49.93 Average: 0 47.23 0.00 3.40 2.61 0.07 46.69 Average: 1 45.73 0.00 4.42 1.12 0.08 48.65 Average: 2 40.19 0.00 3.57 2.98 0.07 53.19 Average: 3 41.43 0.00 4.00 3.29 0.08 51.19