---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-32332 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 622 12614 0 2803 15088 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:1f:49:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe1f:493a/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-32332) 08/20/24 _x86_64_ (4 CPU) 08:36:01 LINUX RESTART (4 CPU) 08:37:01 tps rtps wtps bread/s bwrtn/s 08:38:01 145.98 27.97 118.01 1658.11 21471.24 08:39:01 227.23 17.13 210.10 1014.10 18971.77 08:40:01 77.17 0.48 76.68 39.07 20255.33 08:41:01 37.84 1.77 36.08 85.99 10256.42 Average: 122.06 11.84 110.22 699.38 17738.74 08:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:38:01 13467692 15259012 2957276 18.00 76224 1906360 1139448 6.52 1004864 1716644 17512 08:39:01 11727780 13932412 4697188 28.60 93136 2285844 2169704 12.42 2437088 1986816 120356 08:40:01 10961672 13421524 5463296 33.26 97996 2527592 2557304 14.64 3181880 1994584 26468 08:41:01 12893328 15423296 3531640 21.50 100840 2593232 898208 5.14 1218552 2028092 56616 Average: 12262618 14509061 4162350 25.34 92049 2328257 1691166 9.68 1960596 1931534 55238 08:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:38:01 ens3 223.21 199.58 1690.36 49.02 0.00 0.00 0.00 0.00 08:38:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 08:39:01 ens3 427.16 351.52 3434.24 59.75 0.00 0.00 0.00 0.00 08:39:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 08:40:01 ens3 795.78 622.60 3313.93 243.05 0.00 0.00 0.00 0.00 08:40:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:41:01 ens3 277.04 268.99 289.22 655.65 0.00 0.00 0.00 0.00 08:41:01 lo 34.86 34.86 3.13 3.13 0.00 0.00 0.00 0.00 Average: ens3 430.77 360.66 2181.87 251.86 0.00 0.00 0.00 0.00 Average: lo 9.07 9.07 0.82 0.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32332) 08/20/24 _x86_64_ (4 CPU) 08:36:01 LINUX RESTART (4 CPU) 08:37:01 CPU %user %nice %system %iowait %steal %idle 08:38:01 all 16.79 0.00 1.31 2.90 0.06 78.94 08:38:01 0 27.43 0.00 2.25 3.39 0.08 66.84 08:38:01 1 10.31 0.00 0.60 3.62 0.05 85.42 08:38:01 2 12.60 0.00 0.80 2.27 0.05 84.27 08:38:01 3 16.86 0.00 1.62 2.37 0.05 79.10 08:39:01 all 60.77 0.00 2.27 1.45 0.12 35.39 08:39:01 0 62.76 0.00 1.95 1.90 0.10 33.28 08:39:01 1 66.81 0.00 1.76 1.71 0.10 29.63 08:39:01 2 49.68 0.00 2.74 1.42 0.12 46.04 08:39:01 3 63.90 0.00 2.62 0.74 0.12 32.63 08:40:01 all 63.61 0.00 2.35 0.85 0.11 33.08 08:40:01 0 57.50 0.00 2.13 1.36 0.12 38.89 08:40:01 1 70.68 0.00 2.57 0.84 0.12 25.80 08:40:01 2 62.16 0.00 2.19 0.72 0.12 34.81 08:40:01 3 64.11 0.00 2.51 0.45 0.10 32.83 08:41:01 all 39.68 0.00 2.39 0.97 0.08 56.88 08:41:01 0 47.36 0.00 2.80 0.10 0.08 49.66 08:41:01 1 35.88 0.00 2.33 2.45 0.07 59.28 08:41:01 2 34.50 0.00 2.42 0.94 0.10 62.03 08:41:01 3 40.94 0.00 2.01 0.44 0.08 56.53 Average: all 45.18 0.00 2.08 1.55 0.09 51.10 Average: 0 48.75 0.00 2.29 1.69 0.10 47.18 Average: 1 45.84 0.00 1.81 2.16 0.08 50.11 Average: 2 39.71 0.00 2.04 1.34 0.10 56.81 Average: 3 46.42 0.00 2.19 1.00 0.09 50.30