---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-84904 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 9.1G 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 617 12427 0 2995 15094 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:27:e5:4d brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe27:e54d/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-84904) 11/19/24 _x86_64_ (4 CPU) 07:49:25 LINUX RESTART (4 CPU) 07:50:01 tps rtps wtps bread/s bwrtn/s 07:51:01 182.65 46.18 136.48 2728.48 38048.06 07:52:01 83.80 13.45 70.35 769.34 33643.06 07:53:01 21.61 1.08 20.53 26.00 13077.02 07:54:01 10.70 0.50 10.20 22.93 3447.78 07:55:01 156.52 3.50 153.02 366.40 14788.13 Average: 91.05 12.94 78.11 782.62 20600.43 07:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 13563076 15344488 2861892 17.42 72772 1901172 1000716 5.73 916856 1713296 111148 07:52:01 11849700 13806860 4575268 27.86 77468 2066648 2283208 13.07 2539472 1788772 12608 07:53:01 11410800 13709068 5014168 30.53 78500 2401120 2364064 13.53 2647100 2108648 780 07:54:01 12875360 15426340 3549608 21.61 81264 2645100 954676 5.46 1044420 2240444 228912 07:55:01 12699884 15429724 3725084 22.68 84152 2817964 886732 5.07 1099432 2354492 14768 Average: 12479764 14743296 3945204 24.02 78831 2366401 1497879 8.57 1649456 2041130 73643 07:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 ens3 208.90 165.17 2136.68 36.05 0.00 0.00 0.00 0.00 07:51:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 07:52:01 ens3 570.62 367.69 2224.25 98.77 0.00 0.00 0.00 0.00 07:52:01 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 07:53:01 ens3 737.14 434.89 382.72 193.43 0.00 0.00 0.00 0.00 07:53:01 lo 23.50 23.50 5.38 5.38 0.00 0.00 0.00 0.00 07:54:01 ens3 960.40 533.64 348.41 243.67 0.00 0.00 0.00 0.00 07:54:01 lo 13.78 13.78 2.18 2.18 0.00 0.00 0.00 0.00 07:55:01 ens3 691.00 483.10 2567.00 176.38 0.00 0.00 0.00 0.00 07:55:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 633.62 396.90 1531.74 149.66 0.00 0.00 0.00 0.00 Average: lo 7.81 7.81 1.55 1.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84904) 11/19/24 _x86_64_ (4 CPU) 07:49:25 LINUX RESTART (4 CPU) 07:50:01 CPU %user %nice %system %iowait %steal %idle 07:51:01 all 24.39 0.00 1.71 4.69 0.08 69.14 07:51:01 0 15.34 0.00 0.92 1.47 0.07 82.19 07:51:01 1 30.62 0.00 2.14 7.91 0.13 59.19 07:51:01 2 25.22 0.00 1.32 1.77 0.05 71.64 07:51:01 3 26.36 0.00 2.44 7.55 0.08 63.56 07:52:01 all 63.16 0.00 1.75 1.38 0.12 33.59 07:52:01 0 62.09 0.00 1.29 3.50 0.12 33.00 07:52:01 1 62.21 0.00 1.40 0.37 0.10 35.92 07:52:01 2 61.09 0.00 2.06 0.13 0.13 36.59 07:52:01 3 67.27 0.00 2.24 1.54 0.12 28.83 07:53:01 all 29.29 0.00 1.69 0.66 0.08 68.28 07:53:01 0 26.80 0.00 1.70 0.23 0.10 71.16 07:53:01 1 31.04 0.00 2.09 0.07 0.10 66.71 07:53:01 2 32.83 0.00 1.12 0.00 0.05 66.00 07:53:01 3 26.44 0.00 1.89 2.37 0.08 69.21 07:54:01 all 62.96 0.00 2.21 0.20 0.09 34.53 07:54:01 0 67.36 0.00 0.97 0.00 0.08 31.59 07:54:01 1 64.35 0.00 3.56 0.70 0.10 31.29 07:54:01 2 66.42 0.00 1.72 0.02 0.07 31.77 07:54:01 3 53.73 0.00 2.58 0.08 0.10 43.51 07:55:01 all 41.24 0.00 1.83 1.19 0.10 55.65 07:55:01 0 44.62 0.00 1.86 0.18 0.08 53.26 07:55:01 1 37.16 0.00 1.12 1.07 0.07 60.59 07:55:01 2 32.81 0.00 2.29 2.98 0.10 61.81 07:55:01 3 50.36 0.00 2.04 0.52 0.10 46.99 Average: all 44.21 0.00 1.84 1.62 0.09 52.24 Average: 0 43.26 0.00 1.35 1.08 0.09 54.23 Average: 1 45.09 0.00 2.06 2.02 0.10 50.73 Average: 2 43.67 0.00 1.70 0.98 0.08 53.57 Average: 3 44.82 0.00 2.24 2.42 0.10 50.43