---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1063 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 604 12644 0 2790 15105 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:d8:5b:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fed8:5bfc/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-1063) 05/07/24 _x86_64_ (4 CPU) 06:37:25 LINUX RESTART (4 CPU) 06:38:02 tps rtps wtps bread/s bwrtn/s 06:39:01 136.55 28.89 107.66 2193.12 29685.41 06:40:01 248.72 23.68 225.04 1198.13 30770.54 06:41:01 121.95 6.83 115.12 326.53 32407.07 06:42:01 56.82 1.43 55.39 81.05 3684.85 Average: 141.03 15.15 125.88 944.54 24113.69 06:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:39:01 13932272 15621192 2492688 15.18 68816 1817000 708684 4.06 632572 1644432 110472 06:40:01 11662176 13622204 4762784 29.00 86176 2057748 2975248 17.03 2699872 1814124 42944 06:41:01 11631364 14032732 4793596 29.18 99856 2469352 2128024 12.18 2421564 2094856 22156 06:42:01 12971580 15476348 3453380 21.03 103944 2563820 855072 4.89 1030276 2145324 66924 Average: 12549348 14688119 3875612 23.60 89698 2226980 1666757 9.54 1696071 1924684 60624 06:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:39:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 06:39:01 ens3 75.60 53.89 1008.48 13.03 0.00 0.00 0.00 0.00 06:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 06:40:01 ens3 329.49 301.77 2875.63 58.51 0.00 0.00 0.00 0.00 06:41:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 06:41:01 ens3 532.78 407.65 4592.22 77.86 0.00 0.00 0.00 0.00 06:42:01 lo 21.46 21.46 1.93 1.93 0.00 0.00 0.00 0.00 06:42:01 ens3 644.26 550.61 335.10 725.84 0.00 0.00 0.00 0.00 Average: lo 5.84 5.84 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 396.86 329.62 2207.78 219.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1063) 05/07/24 _x86_64_ (4 CPU) 06:37:25 LINUX RESTART (4 CPU) 06:38:02 CPU %user %nice %system %iowait %steal %idle 06:39:01 all 19.39 0.00 1.45 4.69 0.06 74.41 06:39:01 0 17.50 0.00 1.19 1.07 0.02 80.23 06:39:01 1 11.85 0.00 1.74 6.09 0.05 80.27 06:39:01 2 26.89 0.00 1.70 2.97 0.03 68.40 06:39:01 3 21.28 0.00 1.17 8.63 0.12 68.79 06:40:01 all 34.11 0.00 1.80 3.34 0.09 60.66 06:40:01 0 37.08 0.00 1.16 0.17 0.10 61.49 06:40:01 1 31.11 0.00 2.04 1.52 0.07 65.26 06:40:01 2 30.01 0.00 2.97 7.05 0.08 59.89 06:40:01 3 38.26 0.00 1.05 4.60 0.10 55.98 06:41:01 all 58.44 0.00 2.08 1.95 0.10 37.42 06:41:01 0 64.10 0.00 2.64 1.23 0.10 31.93 06:41:01 1 44.98 0.00 2.18 3.62 0.10 49.12 06:41:01 2 60.69 0.00 1.76 2.09 0.10 35.35 06:41:01 3 63.99 0.00 1.76 0.92 0.10 33.23 06:42:01 all 52.06 0.00 2.43 0.36 0.08 45.07 06:42:01 0 54.35 0.00 2.16 0.08 0.07 43.35 06:42:01 1 64.32 0.00 2.73 0.77 0.10 32.08 06:42:01 2 43.83 0.00 2.41 0.50 0.07 53.20 06:42:01 3 45.78 0.00 2.42 0.03 0.08 51.68 Average: all 41.08 0.00 1.94 2.57 0.08 54.32 Average: 0 43.32 0.00 1.79 0.63 0.07 54.19 Average: 1 38.18 0.00 2.17 2.99 0.08 56.58 Average: 2 40.41 0.00 2.21 3.15 0.07 54.16 Average: 3 42.41 0.00 1.61 3.53 0.10 52.36