---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25273 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: 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.3G 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 636 12128 0 3275 15074 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:d9:ba:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fed9:baa7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25273) 07/20/24 _x86_64_ (4 CPU) 21:54:35 LINUX RESTART (4 CPU) 21:55:01 tps rtps wtps bread/s bwrtn/s 21:56:02 133.13 27.51 105.62 1234.99 32687.22 21:57:01 371.94 15.22 356.72 1126.45 51186.44 21:58:01 251.69 0.10 251.59 1.33 27842.43 21:59:01 6.05 0.00 6.05 0.00 582.34 22:00:01 1.22 0.00 1.22 0.00 14.80 22:01:01 62.89 2.98 59.91 151.44 8560.84 Average: 137.16 7.61 129.55 417.06 20058.68 21:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:56:02 13638192 15356952 2786776 16.97 68176 1845964 1155752 6.61 899604 1663568 219584 21:57:01 11206620 14022784 5218348 31.77 136768 2774168 2488128 14.24 2318988 2530340 498288 21:58:01 11376812 14220240 5048156 30.73 137320 2796180 2253468 12.90 2150748 2524928 15676 21:59:01 10441140 13283940 5983828 36.43 137404 2796316 3234448 18.51 3073144 2524308 60 22:00:01 10396776 13240012 6028192 36.70 137448 2796316 3307504 18.93 3119088 2524308 36 22:01:01 12454420 15468208 3970548 24.17 141180 2956356 788344 4.51 981620 2626128 17632 Average: 11585660 14265356 4839308 29.46 126383 2660883 2204607 12.62 2090532 2398930 125213 21:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:56:02 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 21:56:02 ens3 131.26 94.97 1671.75 27.99 0.00 0.00 0.00 0.00 21:57:01 lo 3.86 3.86 0.35 0.35 0.00 0.00 0.00 0.00 21:57:01 ens3 583.75 459.28 5971.67 63.93 0.00 0.00 0.00 0.00 21:58:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:58:01 ens3 9.67 6.62 59.84 1.38 0.00 0.00 0.00 0.00 21:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:59:01 ens3 1.00 0.82 0.48 1.04 0.00 0.00 0.00 0.00 22:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 ens3 116.21 75.90 75.07 107.33 0.00 0.00 0.00 0.00 22:01:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:01:01 ens3 430.91 271.02 701.51 133.70 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 211.09 150.57 1400.65 55.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25273) 07/20/24 _x86_64_ (4 CPU) 21:54:35 LINUX RESTART (4 CPU) 21:55:01 CPU %user %nice %system %iowait %steal %idle 21:56:02 all 23.45 0.00 1.65 5.04 0.06 69.81 21:56:02 0 11.54 0.00 0.88 12.51 0.07 75.00 21:56:02 1 37.76 0.00 2.44 2.99 0.08 56.73 21:56:02 2 16.39 0.00 1.32 0.43 0.05 81.81 21:56:02 3 28.12 0.00 1.91 4.18 0.07 65.73 21:57:01 all 23.26 0.00 4.47 8.12 0.30 63.85 21:57:01 0 17.35 0.00 5.26 16.41 0.14 60.84 21:57:01 1 25.42 0.00 4.65 6.50 0.09 63.35 21:57:01 2 25.35 0.00 3.69 6.71 0.87 63.38 21:57:01 3 24.90 0.00 4.30 2.88 0.10 67.82 21:58:01 all 34.60 0.00 1.04 2.74 0.09 61.53 21:58:01 0 20.84 0.00 0.67 0.55 0.07 77.87 21:58:01 1 56.02 0.00 1.26 2.21 0.10 40.41 21:58:01 2 37.94 0.00 1.56 7.60 0.08 52.82 21:58:01 3 23.78 0.00 0.66 0.63 0.08 74.85 21:59:01 all 32.74 0.00 0.58 0.08 0.08 66.51 21:59:01 0 27.39 0.00 0.40 0.35 0.08 71.77 21:59:01 1 34.26 0.00 0.89 0.00 0.08 64.77 21:59:01 2 48.98 0.00 0.57 0.00 0.12 50.33 21:59:01 3 20.32 0.00 0.48 0.00 0.07 79.13 22:00:01 all 29.30 0.00 0.38 0.01 0.10 70.21 22:00:01 0 10.60 0.00 0.35 0.02 0.10 88.93 22:00:01 1 21.86 0.00 0.32 0.00 0.10 77.73 22:00:01 2 68.34 0.00 0.35 0.00 0.10 31.21 22:00:01 3 16.31 0.00 0.52 0.00 0.10 83.07 22:01:01 all 23.33 0.00 1.35 0.94 0.06 74.31 22:01:01 0 24.31 0.00 2.01 3.06 0.05 70.58 22:01:01 1 17.61 0.00 0.85 0.00 0.07 81.47 22:01:01 2 18.45 0.00 0.99 0.53 0.05 79.98 22:01:01 3 32.98 0.00 1.57 0.18 0.07 65.20 Average: all 27.80 0.00 1.57 2.80 0.11 67.72 Average: 0 18.68 0.00 1.58 5.44 0.08 74.22 Average: 1 32.16 0.00 1.72 1.93 0.09 64.11 Average: 2 35.95 0.00 1.40 2.53 0.21 59.91 Average: 3 24.40 0.00 1.56 1.30 0.08 72.66