---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-77718 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: 2800.000 BogoMIPS: 5600.00 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 561 12957 0 2521 15150 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:b0:62:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:feb0:6229/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77718) 10/19/24 _x86_64_ (4 CPU) 00:05:25 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 177.69 46.66 131.03 2734.61 24078.39 00:08:01 63.41 6.15 57.26 666.96 17414.83 00:09:01 47.48 3.35 44.13 95.72 15392.63 00:10:01 50.77 1.15 49.63 92.25 16659.22 Average: 84.84 14.33 70.51 897.38 18386.27 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13432972 15256752 2991996 18.22 75792 1938688 1023724 5.86 1015232 1742664 109508 00:08:01 12086104 14058040 4338864 26.42 81772 2073724 2165848 12.40 2275716 1812720 39808 00:09:01 11840792 13932832 4584176 27.91 88152 2180412 2263000 12.95 2417780 1898400 17496 00:10:01 13301844 15546444 3123124 19.01 93952 2323112 744808 4.26 838628 2013728 15808 Average: 12665428 14698517 3759540 22.89 84917 2128984 1549345 8.87 1636839 1866878 45655 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 00:07:01 ens3 188.09 146.41 1986.95 36.29 0.00 0.00 0.00 0.00 00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:08:01 ens3 449.91 344.49 1141.15 112.36 0.00 0.00 0.00 0.00 00:09:01 lo 6.07 6.07 0.86 0.86 0.00 0.00 0.00 0.00 00:09:01 ens3 977.64 650.94 1116.17 254.76 0.00 0.00 0.00 0.00 00:10:01 lo 14.06 14.06 2.96 2.96 0.00 0.00 0.00 0.00 00:10:01 ens3 364.59 247.84 2083.01 74.05 0.00 0.00 0.00 0.00 Average: lo 5.37 5.37 0.99 0.99 0.00 0.00 0.00 0.00 Average: ens3 495.05 347.42 1581.82 119.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77718) 10/19/24 _x86_64_ (4 CPU) 00:05:25 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 27.82 0.00 1.93 4.04 0.08 66.13 00:07:01 0 36.58 0.00 2.70 4.19 0.10 56.43 00:07:01 1 34.54 0.00 2.39 2.47 0.07 60.53 00:07:01 2 18.01 0.00 1.27 8.52 0.07 72.13 00:07:01 3 22.12 0.00 1.35 0.99 0.08 75.46 00:08:01 all 65.37 0.00 2.29 1.28 0.10 30.96 00:08:01 0 65.76 0.00 2.16 0.27 0.10 31.71 00:08:01 1 59.62 0.00 2.48 1.98 0.10 35.82 00:08:01 2 69.33 0.00 2.70 1.39 0.10 26.47 00:08:01 3 66.73 0.00 1.84 1.51 0.10 29.82 00:09:01 all 46.41 0.00 2.69 1.06 0.09 49.76 00:09:01 0 44.13 0.00 2.63 0.00 0.10 53.14 00:09:01 1 45.82 0.00 2.51 3.10 0.08 48.49 00:09:01 2 48.53 0.00 2.70 0.18 0.10 48.48 00:09:01 3 47.16 0.00 2.93 0.90 0.08 48.92 00:10:01 all 32.51 0.00 1.65 1.59 0.08 64.17 00:10:01 0 38.12 0.00 1.77 0.25 0.07 59.79 00:10:01 1 24.86 0.00 1.64 4.54 0.07 68.90 00:10:01 2 38.15 0.00 1.60 0.22 0.08 59.94 00:10:01 3 28.91 0.00 1.62 1.37 0.07 68.02 Average: all 43.01 0.00 2.14 1.99 0.09 52.77 Average: 0 46.14 0.00 2.32 1.18 0.09 50.27 Average: 1 41.19 0.00 2.25 3.02 0.08 53.45 Average: 2 43.49 0.00 2.07 2.58 0.09 51.77 Average: 3 41.22 0.00 1.94 1.19 0.08 55.57