---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-39425 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 8.9G 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 612 12623 0 2803 15097 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:df:f2:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fedf:f283/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39425) 09/18/24 _x86_64_ (4 CPU) 08:38:15 LINUX RESTART (4 CPU) 08:39:02 tps rtps wtps bread/s bwrtn/s 08:40:01 132.70 28.74 103.96 2180.14 29162.72 08:41:01 221.70 15.36 206.33 533.51 31014.83 08:42:01 99.67 14.78 84.89 980.10 20443.39 08:43:01 62.42 0.32 62.11 13.73 9808.90 08:44:01 36.33 2.03 34.29 117.71 2493.18 Average: 110.49 12.19 98.30 760.36 18549.59 08:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:01 13926736 15610300 2498232 15.21 68304 1811716 770076 4.41 636932 1639576 102208 08:41:01 12997064 14876844 3427904 20.87 81752 1984904 1414668 8.10 1399312 1784876 31728 08:42:01 11898452 14109388 4526516 27.56 93508 2291588 2000876 11.45 2283992 1970120 54004 08:43:01 10863840 13324360 5561128 33.86 98076 2528044 2667192 15.26 3278184 1995964 27836 08:44:01 12963712 15494948 3461256 21.07 101008 2594180 820348 4.69 1148220 2029804 53812 Average: 12529961 14683168 3895007 23.71 88530 2242086 1534632 8.78 1749328 1884068 53918 08:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 08:40:01 ens3 85.14 61.88 979.63 19.47 0.00 0.00 0.00 0.00 08:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:41:01 ens3 263.59 243.01 2328.85 43.60 0.00 0.00 0.00 0.00 08:42:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 08:42:01 ens3 300.52 263.54 2380.21 48.18 0.00 0.00 0.00 0.00 08:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:43:01 ens3 634.54 514.10 3279.74 220.44 0.00 0.00 0.00 0.00 08:44:01 lo 34.86 34.86 3.14 3.14 0.00 0.00 0.00 0.00 08:44:01 ens3 306.47 287.20 298.14 660.86 0.00 0.00 0.00 0.00 Average: lo 7.37 7.37 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 318.82 274.65 1856.20 199.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39425) 09/18/24 _x86_64_ (4 CPU) 08:38:15 LINUX RESTART (4 CPU) 08:39:02 CPU %user %nice %system %iowait %steal %idle 08:40:01 all 14.30 0.00 1.44 5.23 0.07 78.96 08:40:01 0 13.37 0.00 1.56 1.26 0.07 83.74 08:40:01 1 29.06 0.00 1.84 1.38 0.05 67.68 08:40:01 2 9.72 0.00 1.36 1.36 0.11 87.45 08:40:01 3 4.35 0.00 0.94 17.28 0.07 77.35 08:41:01 all 18.70 0.00 1.24 2.91 0.05 77.10 08:41:01 0 18.04 0.00 1.51 0.57 0.05 79.83 08:41:01 1 21.53 0.00 0.90 0.03 0.05 77.48 08:41:01 2 16.92 0.00 1.44 1.81 0.03 79.79 08:41:01 3 18.31 0.00 1.14 9.20 0.07 71.29 08:42:01 all 63.39 0.00 2.16 1.09 0.11 33.26 08:42:01 0 70.24 0.00 2.67 0.82 0.12 26.15 08:42:01 1 61.97 0.00 1.73 1.24 0.12 34.94 08:42:01 2 65.21 0.00 1.88 0.42 0.12 32.37 08:42:01 3 56.14 0.00 2.34 1.87 0.10 39.55 08:43:01 all 62.02 0.00 2.43 0.14 0.10 35.31 08:43:01 0 64.41 0.00 2.35 0.07 0.12 33.07 08:43:01 1 57.60 0.00 2.39 0.24 0.12 39.66 08:43:01 2 65.60 0.00 2.23 0.03 0.10 32.04 08:43:01 3 60.46 0.00 2.76 0.23 0.10 36.45 08:44:01 all 38.48 0.00 2.50 0.26 0.08 58.69 08:44:01 0 60.23 0.00 2.75 0.15 0.08 36.78 08:44:01 1 31.56 0.00 2.28 0.22 0.08 65.86 08:44:01 2 34.47 0.00 3.09 0.02 0.05 62.37 08:44:01 3 27.64 0.00 1.88 0.64 0.07 69.77 Average: all 39.56 0.00 1.96 1.90 0.08 56.50 Average: 0 45.33 0.00 2.17 0.57 0.09 51.84 Average: 1 40.36 0.00 1.82 0.62 0.08 57.11 Average: 2 38.74 0.00 2.01 0.72 0.08 58.44 Average: 3 33.75 0.00 1.82 5.70 0.08 58.64