---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5050 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 447 1189 0 2306 3231 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:a7:7b:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fea7:7b0b/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-5050) 09/14/24 _x86_64_ (4 CPU) 08:00:46 LINUX RESTART (4 CPU) 08:01:01 tps rtps wtps bread/s bwrtn/s 08:02:01 127.41 41.59 85.82 1902.88 7250.26 08:03:01 73.90 29.05 44.86 1623.06 8901.05 08:04:01 10.28 0.00 10.28 0.00 470.91 08:05:01 34.14 7.37 26.78 700.82 3448.63 08:06:02 19.81 4.28 15.53 120.65 964.11 Average: 53.11 16.46 36.65 869.45 4206.87 08:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:01 1729736 3338540 2308916 57.17 52636 1710732 623740 12.26 590340 1543812 153896 08:03:01 1473824 3226116 2564828 63.51 58080 1842004 736072 14.47 715468 1661176 4896 08:04:01 1456736 3216200 2581916 63.93 59744 1846664 743992 14.62 727152 1664944 2024 08:05:01 804272 2683936 3234380 80.09 62452 1960680 1251644 24.60 1306476 1727680 4452 08:06:02 706128 2678448 3332524 82.52 64112 2049504 1236816 24.31 1371336 1756460 68160 Average: 1234139 3028648 2804513 69.44 59405 1881917 918453 18.05 942154 1670814 46686 08:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:02:01 ens3 263.01 181.42 1294.99 52.04 0.00 0.00 0.00 0.00 08:03:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 08:03:01 ens3 123.80 127.71 638.76 27.77 0.00 0.00 0.00 0.00 08:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:04:01 ens3 59.91 85.52 68.54 13.88 0.00 0.00 0.00 0.00 08:05:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:05:01 ens3 249.31 287.17 1520.86 41.93 0.00 0.00 0.00 0.00 08:06:02 lo 1131.43 1131.43 382.55 382.55 0.00 0.00 0.00 0.00 08:06:02 ens3 107.00 105.90 323.35 21.53 0.00 0.00 0.00 0.00 Average: lo 226.92 226.92 76.57 76.57 0.00 0.00 0.00 0.00 Average: ens3 160.60 157.54 769.27 31.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5050) 09/14/24 _x86_64_ (4 CPU) 08:00:46 LINUX RESTART (4 CPU) 08:01:01 CPU %user %nice %system %iowait %steal %idle 08:02:01 all 20.12 0.00 1.63 3.69 0.06 74.50 08:02:01 0 43.09 0.00 2.50 1.32 0.08 53.01 08:02:01 1 9.85 0.00 1.49 12.62 0.05 75.99 08:02:01 2 18.94 0.00 1.71 0.30 0.07 78.99 08:02:01 3 8.48 0.00 0.80 0.54 0.03 90.14 08:03:01 all 12.75 0.00 0.70 1.08 0.05 85.42 08:03:01 0 18.36 0.00 1.02 0.90 0.05 79.67 08:03:01 1 8.24 0.00 0.50 2.49 0.03 88.73 08:03:01 2 7.87 0.00 0.72 0.20 0.07 91.15 08:03:01 3 16.55 0.00 0.55 0.75 0.05 82.10 08:04:01 all 3.98 0.00 0.22 0.05 0.03 95.72 08:04:01 0 3.93 0.00 0.07 0.00 0.02 95.98 08:04:01 1 3.23 0.00 0.21 0.16 0.02 96.37 08:04:01 2 5.51 0.00 0.52 0.02 0.03 93.92 08:04:01 3 3.24 0.00 0.10 0.00 0.02 96.65 08:05:01 all 20.38 0.00 0.72 0.27 0.05 78.58 08:05:01 0 20.75 0.00 0.72 0.15 0.03 78.35 08:05:01 1 20.30 0.00 0.74 0.55 0.05 78.36 08:05:01 2 16.59 0.00 0.92 0.18 0.05 82.26 08:05:01 3 23.87 0.00 0.53 0.18 0.05 75.37 08:06:02 all 55.90 0.00 3.69 0.19 0.11 40.10 08:06:02 0 57.76 0.00 3.79 0.24 0.14 38.09 08:06:02 1 55.22 0.00 3.34 0.08 0.12 41.24 08:06:02 2 55.72 0.00 3.82 0.08 0.14 40.24 08:06:02 3 54.92 0.00 3.81 0.34 0.10 40.83 Average: all 22.53 0.00 1.39 1.06 0.06 74.96 Average: 0 28.71 0.00 1.61 0.52 0.06 69.09 Average: 1 19.25 0.00 1.25 3.17 0.05 76.28 Average: 2 20.84 0.00 1.53 0.16 0.07 77.40 Average: 3 21.35 0.00 1.16 0.36 0.05 77.09