---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4241 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 442 1176 0 2324 3236 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:25:99:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe25:9960/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4241) 06/22/24 _x86_64_ (4 CPU) 22:37:49 LINUX RESTART (4 CPU) 22:38:01 tps rtps wtps bread/s bwrtn/s 22:39:01 147.54 62.66 84.89 4395.53 7985.74 22:40:01 75.26 29.11 46.15 1624.39 9137.75 22:41:01 10.13 0.00 10.13 0.00 467.92 22:42:01 50.14 2.25 47.89 116.78 8964.91 Average: 70.77 23.50 47.27 1534.18 6639.18 22:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:39:01 1794628 3377648 2244016 55.56 50188 1688244 586608 11.53 541176 1528512 148400 22:40:01 1494880 3232096 2543764 62.99 57456 1828052 728748 14.33 701456 1653660 4652 22:41:01 1472356 3217064 2566288 63.54 59436 1832664 732732 14.40 718368 1657296 1832 22:42:01 1180640 3284908 2858004 70.77 64640 2179460 646520 12.71 684384 1967376 114620 Average: 1485626 3277929 2553018 63.21 57930 1882105 673652 13.24 661346 1701711 67376 22:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:39:01 ens3 385.69 257.29 1536.55 70.97 0.00 0.00 0.00 0.00 22:40:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 22:40:01 ens3 109.95 113.78 616.66 23.02 0.00 0.00 0.00 0.00 22:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:41:01 ens3 58.07 83.65 65.62 13.57 0.00 0.00 0.00 0.00 22:42:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:42:01 ens3 691.75 598.88 4114.33 89.39 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 311.36 263.40 1583.25 49.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4241) 06/22/24 _x86_64_ (4 CPU) 22:37:49 LINUX RESTART (4 CPU) 22:38:01 CPU %user %nice %system %iowait %steal %idle 22:39:01 all 21.29 0.00 2.02 4.31 0.06 72.32 22:39:01 0 25.64 0.00 2.34 7.01 0.05 64.95 22:39:01 1 26.75 0.00 2.24 1.85 0.03 69.12 22:39:01 2 25.45 0.00 2.07 0.45 0.07 71.95 22:39:01 3 7.27 0.00 1.44 7.92 0.07 83.30 22:40:01 all 12.54 0.00 0.63 1.34 0.05 85.44 22:40:01 0 23.29 0.00 0.72 0.47 0.05 75.47 22:40:01 1 7.10 0.00 0.67 2.13 0.03 90.07 22:40:01 2 8.09 0.00 0.48 0.67 0.05 90.71 22:40:01 3 11.69 0.00 0.64 2.09 0.05 85.53 22:41:01 all 4.23 0.00 0.20 0.05 0.02 95.50 22:41:01 0 6.00 0.00 0.13 0.05 0.02 93.80 22:41:01 1 5.74 0.00 0.22 0.00 0.03 94.01 22:41:01 2 3.12 0.00 0.30 0.00 0.03 96.54 22:41:01 3 2.03 0.00 0.13 0.15 0.02 97.67 22:42:01 all 14.70 0.00 1.21 0.54 0.05 83.49 22:42:01 0 18.68 0.00 0.80 0.57 0.05 79.90 22:42:01 1 12.07 0.00 1.39 0.10 0.05 86.39 22:42:01 2 8.86 0.00 1.27 0.34 0.07 89.46 22:42:01 3 19.20 0.00 1.42 1.16 0.05 78.17 Average: all 13.19 0.00 1.02 1.56 0.04 84.19 Average: 0 18.40 0.00 1.00 2.02 0.04 78.54 Average: 1 12.91 0.00 1.13 1.02 0.04 84.90 Average: 2 11.38 0.00 1.03 0.36 0.05 87.17 Average: 3 10.04 0.00 0.91 2.83 0.05 86.17