---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38288 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 8.6G 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 566 12955 0 2518 15155 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:3d:31:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe3d:31cf/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-38288) 09/14/24 _x86_64_ (4 CPU) 03:38:58 LINUX RESTART (4 CPU) 03:39:01 tps rtps wtps bread/s bwrtn/s 03:40:02 241.48 75.74 165.74 5194.20 60561.64 03:41:01 191.19 40.53 150.66 1415.38 35562.59 03:42:01 79.95 22.46 57.49 2264.16 33037.29 03:43:01 10.91 0.02 10.90 0.13 5881.02 03:44:01 2.98 0.67 2.32 17.46 88.92 Average: 105.02 27.84 77.18 1779.47 26998.03 03:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:02 14034536 15527588 2390432 14.55 51060 1649800 836156 4.79 718528 1472260 124152 03:41:01 13410644 15192332 3014324 18.35 76744 1895292 1422964 8.14 1073816 1705488 20936 03:42:01 11479756 13720064 4945212 30.11 80056 2342340 3658440 20.94 2692012 1998464 65064 03:43:01 9499964 11741000 6925004 42.16 80156 2342888 5666592 32.43 4687840 1977448 192 03:44:01 8511432 10754652 7913536 48.18 80260 2344808 6415596 36.72 5673964 1975068 192 Average: 11387266 13387127 5037702 30.67 73655 2115026 3599950 20.60 2969232 1825746 42107 03:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:40:02 ens3 364.37 241.26 1520.46 73.75 0.00 0.00 0.00 0.00 03:41:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 03:41:01 ens3 209.67 171.26 1629.83 39.77 0.00 0.00 0.00 0.00 03:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:42:01 ens3 657.19 406.00 5341.49 82.45 0.00 0.00 0.00 0.00 03:43:01 lo 0.25 0.25 0.05 0.05 0.00 0.00 0.00 0.00 03:43:01 ens3 148.98 84.44 40.30 33.73 0.00 0.00 0.00 0.00 03:44:01 lo 5.15 5.15 3.42 3.42 0.00 0.00 0.00 0.00 03:44:01 ens3 557.37 371.89 170.61 145.93 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.75 0.75 0.00 0.00 0.00 0.00 Average: ens3 388.11 255.25 1740.91 75.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38288) 09/14/24 _x86_64_ (4 CPU) 03:38:58 LINUX RESTART (4 CPU) 03:39:01 CPU %user %nice %system %iowait %steal %idle 03:40:02 all 16.27 0.00 2.23 13.38 0.06 68.06 03:40:02 0 13.01 0.00 1.42 4.51 0.05 81.01 03:40:02 1 12.47 0.00 2.15 12.77 0.07 72.55 03:40:02 2 9.13 0.00 2.07 10.52 0.07 78.21 03:40:02 3 30.44 0.00 3.29 25.73 0.08 40.45 03:41:01 all 25.32 0.00 1.60 5.98 0.07 67.03 03:41:01 0 12.35 0.00 0.92 1.21 0.07 85.45 03:41:01 1 25.00 0.00 1.25 4.54 0.05 69.16 03:41:01 2 40.12 0.00 2.67 8.51 0.09 48.61 03:41:01 3 23.80 0.00 1.52 9.67 0.07 64.94 03:42:01 all 22.69 0.00 1.43 3.31 0.05 72.53 03:42:01 0 18.23 0.00 1.24 1.44 0.07 79.03 03:42:01 1 25.63 0.00 1.76 8.84 0.05 63.72 03:42:01 2 24.08 0.00 1.46 0.97 0.05 73.45 03:42:01 3 22.83 0.00 1.25 1.97 0.05 73.90 03:43:01 all 49.34 0.00 1.06 0.54 0.08 48.98 03:43:01 0 54.05 0.00 1.14 0.00 0.10 44.71 03:43:01 1 40.92 0.00 0.87 2.07 0.07 56.07 03:43:01 2 61.68 0.00 1.22 0.00 0.08 37.01 03:43:01 3 40.70 0.00 1.02 0.08 0.08 58.12 03:44:01 all 36.61 0.00 1.17 0.06 0.06 62.09 03:44:01 0 31.02 0.00 0.99 0.00 0.05 67.94 03:44:01 1 33.10 0.00 1.44 0.00 0.07 65.39 03:44:01 2 44.89 0.00 1.19 0.03 0.08 53.80 03:44:01 3 37.45 0.00 1.04 0.20 0.05 61.26 Average: all 30.06 0.00 1.50 4.65 0.07 63.73 Average: 0 25.78 0.00 1.14 1.43 0.07 71.58 Average: 1 27.44 0.00 1.49 5.65 0.06 65.36 Average: 2 35.96 0.00 1.72 3.99 0.07 58.25 Average: 3 31.07 0.00 1.62 7.52 0.07 59.71