---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35009 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 8.7G 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 617 12855 0 2566 15102 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:03:ce:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe03:cedf/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-35009) 08/31/24 _x86_64_ (4 CPU) 03:05:06 LINUX RESTART (4 CPU) 03:06:00 tps rtps wtps bread/s bwrtn/s 03:07:01 159.33 14.39 144.94 380.79 23659.20 03:08:01 15.85 3.23 12.61 341.94 8596.83 03:09:01 46.49 3.75 42.74 120.91 11304.25 Average: 74.36 7.16 67.20 281.77 14570.58 03:06:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 13159740 14974020 3265228 19.88 79684 1923000 1391572 7.96 1295336 1729808 19984 03:08:01 12243992 14085832 4180976 25.46 80940 1948372 2288568 13.10 2199568 1736296 7628 03:09:01 13142588 15441268 3282380 19.98 85208 2393396 875948 5.01 1019144 2006124 374172 Average: 12848773 14833707 3576195 21.77 81944 2088256 1518696 8.69 1504683 1824076 133928 03:06:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 ens3 323.34 274.35 2360.52 66.49 0.00 0.00 0.00 0.00 03:07:01 lo 0.72 0.72 0.08 0.08 0.00 0.00 0.00 0.00 03:08:01 ens3 2659.99 1628.75 686.15 622.66 0.00 0.00 0.00 0.00 03:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:09:01 ens3 602.20 420.01 1003.17 1479.82 0.00 0.00 0.00 0.00 03:09:01 lo 2.88 2.88 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 1190.36 771.61 1355.53 719.36 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35009) 08/31/24 _x86_64_ (4 CPU) 03:05:06 LINUX RESTART (4 CPU) 03:06:00 CPU %user %nice %system %iowait %steal %idle 03:07:01 all 26.85 0.00 1.83 2.88 0.08 68.36 03:07:01 0 22.57 0.00 1.49 6.22 0.10 69.62 03:07:01 1 43.40 0.00 2.45 1.38 0.07 52.71 03:07:01 2 21.88 0.00 1.83 1.50 0.08 74.71 03:07:01 3 19.52 0.00 1.56 2.41 0.07 76.44 03:08:01 all 31.92 0.00 5.38 0.59 0.06 62.04 03:08:01 0 53.50 0.00 1.81 1.57 0.08 43.04 03:08:01 1 31.27 0.00 8.42 0.18 0.07 60.07 03:08:01 2 25.24 0.00 9.74 0.60 0.05 64.37 03:08:01 3 17.71 0.00 1.56 0.02 0.05 80.67 03:09:01 all 40.00 0.00 1.97 0.88 0.07 57.07 03:09:01 0 31.45 0.00 1.64 0.72 0.07 66.13 03:09:01 1 44.99 0.00 2.54 0.20 0.07 52.21 03:09:01 2 48.40 0.00 1.85 2.45 0.08 47.21 03:09:01 3 35.20 0.00 1.87 0.13 0.07 62.74 Average: all 32.89 0.00 3.06 1.46 0.07 62.52 Average: 0 35.78 0.00 1.64 2.85 0.08 59.65 Average: 1 39.89 0.00 4.46 0.59 0.07 54.99 Average: 2 31.80 0.00 4.46 1.52 0.07 62.15 Average: 3 24.12 0.00 1.66 0.86 0.06 73.29