---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5063 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: 2800.000 BogoMIPS: 5600.00 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 431 1175 0 2336 3245 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:bc:84:1a brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:febc:841a/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-5063) 09/14/24 _x86_64_ (4 CPU) 10:03:47 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:02 130.24 42.94 87.30 1960.34 7978.67 10:06:01 77.90 29.50 48.40 1650.30 9142.59 10:07:01 9.43 0.03 9.40 0.27 454.86 10:08:01 47.46 11.55 35.91 836.26 4375.40 10:09:01 23.98 0.22 23.76 7.60 2038.06 Average: 57.74 16.81 40.93 888.41 4783.39 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:02 1758784 3362684 2279860 56.45 52284 1706304 599856 11.79 563892 1540592 146668 10:06:01 1473740 3229552 2564904 63.51 58172 1845408 739840 14.54 712032 1664180 5240 10:07:01 1458540 3221324 2580104 63.89 60180 1849504 739840 14.54 722396 1667488 2128 10:08:01 362920 2276808 3675724 91.01 64084 1991732 1540656 30.28 1736624 1734716 5996 10:09:01 513300 2545892 3525344 87.29 66312 2105196 1179840 23.19 1508684 1805000 69944 Average: 1113457 2927252 2925187 72.43 60206 1899629 960006 18.87 1048726 1682395 45995 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:05:02 ens3 446.59 258.46 1641.27 71.12 0.00 0.00 0.00 0.00 10:06:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 10:06:01 ens3 122.35 123.91 656.96 26.50 0.00 0.00 0.00 0.00 10:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:07:01 ens3 57.96 84.62 58.82 13.71 0.00 0.00 0.00 0.00 10:08:01 lo 0.90 0.90 0.07 0.07 0.00 0.00 0.00 0.00 10:08:01 ens3 361.12 389.35 1881.42 62.13 0.00 0.00 0.00 0.00 10:09:01 lo 1131.71 1131.71 411.01 411.01 0.00 0.00 0.00 0.00 10:09:01 ens3 165.46 182.27 857.09 29.71 0.00 0.00 0.00 0.00 Average: lo 227.80 227.80 82.54 82.54 0.00 0.00 0.00 0.00 Average: ens3 231.06 208.00 1020.32 40.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5063) 09/14/24 _x86_64_ (4 CPU) 10:03:47 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:02 all 21.29 0.00 1.88 3.61 0.06 73.16 10:05:02 0 21.48 0.00 1.24 1.44 0.05 75.78 10:05:02 1 11.71 0.00 1.37 1.30 0.05 85.57 10:05:02 2 22.81 0.00 2.34 11.01 0.07 63.77 10:05:02 3 29.14 0.00 2.55 0.72 0.07 67.53 10:06:01 all 13.35 0.00 0.69 1.39 0.05 84.52 10:06:01 0 12.66 0.00 0.50 1.01 0.05 85.78 10:06:01 1 12.19 0.00 0.44 0.83 0.05 86.49 10:06:01 2 7.39 0.00 0.25 1.12 0.03 91.20 10:06:01 3 21.20 0.00 1.58 2.60 0.05 74.57 10:07:01 all 3.74 0.00 0.20 0.05 0.02 95.99 10:07:01 0 3.24 0.00 0.05 0.00 0.02 96.70 10:07:01 1 4.00 0.00 0.08 0.00 0.03 95.88 10:07:01 2 7.58 0.00 0.63 0.17 0.03 91.59 10:07:01 3 0.12 0.00 0.02 0.02 0.02 99.83 10:08:01 all 38.56 0.00 1.20 0.35 0.08 59.81 10:08:01 0 38.00 0.00 0.94 0.03 0.08 60.94 10:08:01 1 34.85 0.00 1.52 0.46 0.08 63.08 10:08:01 2 39.96 0.00 1.44 0.77 0.08 57.75 10:08:01 3 41.43 0.00 0.85 0.17 0.08 57.46 10:09:01 all 52.92 0.00 3.92 0.14 0.14 42.88 10:09:01 0 53.90 0.00 4.07 0.02 0.15 41.86 10:09:01 1 53.24 0.00 3.78 0.00 0.14 42.85 10:09:01 2 52.06 0.00 3.93 0.53 0.15 43.33 10:09:01 3 52.47 0.00 3.95 0.00 0.14 43.45 Average: all 25.90 0.00 1.57 1.11 0.07 71.36 Average: 0 25.70 0.00 1.35 0.50 0.07 72.38 Average: 1 23.17 0.00 1.44 0.52 0.07 74.81 Average: 2 25.92 0.00 1.72 2.73 0.07 69.56 Average: 3 28.80 0.00 1.78 0.70 0.07 68.65