---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-79653 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 8.9G 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 639 12594 0 2805 15070 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:8e:f9:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe8e:f9cd/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-79653) 10/26/24 _x86_64_ (4 CPU) 08:35:27 LINUX RESTART (4 CPU) 08:36:02 tps rtps wtps bread/s bwrtn/s 08:37:01 148.97 28.83 120.15 2180.11 39019.01 08:38:01 240.28 23.93 216.35 1244.46 34714.21 08:39:01 105.75 6.47 99.28 275.95 16108.78 08:40:01 43.69 0.88 42.81 62.39 2820.73 Average: 134.61 14.97 119.65 935.54 23099.36 08:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:37:01 13896044 15582112 2528924 15.40 68796 1813664 772056 4.42 666688 1641664 103268 08:38:01 11304976 13308128 5119992 31.17 88680 2096196 3029732 17.34 3009280 1852416 69836 08:39:01 11387736 13808188 5037232 30.67 97256 2491972 2258524 12.93 2767384 1990172 21520 08:40:01 12993336 15511668 3431632 20.89 99852 2580792 771948 4.42 1125100 2022772 49408 Average: 12395523 14552524 4029445 24.53 88646 2245656 1708065 9.78 1892113 1876756 61008 08:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:37:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 08:37:01 ens3 99.66 70.99 1055.94 22.46 0.00 0.00 0.00 0.00 08:38:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:38:01 ens3 341.24 305.87 2995.26 51.61 0.00 0.00 0.00 0.00 08:39:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 08:39:01 ens3 595.30 479.15 4775.20 123.43 0.00 0.00 0.00 0.00 08:40:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 08:40:01 ens3 395.23 345.09 257.97 158.83 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 358.94 301.23 2276.17 89.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79653) 10/26/24 _x86_64_ (4 CPU) 08:35:27 LINUX RESTART (4 CPU) 08:36:02 CPU %user %nice %system %iowait %steal %idle 08:37:01 all 15.37 0.00 1.41 4.33 0.05 78.85 08:37:01 0 3.21 0.00 0.72 6.75 0.07 89.25 08:37:01 1 27.35 0.00 2.04 1.92 0.05 68.65 08:37:01 2 20.45 0.00 1.82 8.43 0.05 69.25 08:37:01 3 10.42 0.00 1.05 0.25 0.03 88.24 08:38:01 all 41.38 0.00 1.95 2.30 0.09 54.27 08:38:01 0 45.50 0.00 1.49 4.86 0.08 48.06 08:38:01 1 38.20 0.00 1.10 0.42 0.08 60.19 08:38:01 2 39.46 0.00 3.01 2.42 0.12 54.99 08:38:01 3 42.38 0.00 2.19 1.49 0.08 53.86 08:39:01 all 63.71 0.00 2.22 0.35 0.09 33.62 08:39:01 0 63.93 0.00 2.11 0.22 0.08 33.65 08:39:01 1 55.93 0.00 2.43 0.22 0.10 41.32 08:39:01 2 74.40 0.00 1.65 0.85 0.08 23.02 08:39:01 3 60.49 0.00 2.70 0.13 0.08 36.59 08:40:01 all 56.21 0.00 2.50 0.16 0.09 41.05 08:40:01 0 53.77 0.00 2.48 0.42 0.08 43.24 08:40:01 1 52.66 0.00 2.19 0.00 0.08 45.07 08:40:01 2 56.73 0.00 2.50 0.12 0.10 40.55 08:40:01 3 61.71 0.00 2.85 0.08 0.08 35.28 Average: all 44.27 0.00 2.02 1.78 0.08 51.86 Average: 0 41.77 0.00 1.70 3.05 0.08 53.40 Average: 1 43.59 0.00 1.94 0.63 0.08 53.76 Average: 2 47.89 0.00 2.24 2.93 0.09 46.85 Average: 3 43.81 0.00 2.20 0.49 0.07 53.42