---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-43488 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 11G 68G 13% / 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 611 11380 0 4048 15098 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:b2:74:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:feb2:7459/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43488) 09/29/24 _x86_64_ (4 CPU) 13:02:55 LINUX RESTART (4 CPU) 13:03:01 tps rtps wtps bread/s bwrtn/s 13:04:03 284.32 67.54 216.78 4594.30 39352.64 13:05:01 154.90 34.34 120.55 1831.72 31525.52 13:06:01 60.72 15.03 45.69 848.26 26876.59 13:07:01 34.81 0.13 34.68 1.60 13512.41 13:08:01 57.17 1.98 55.19 204.37 43453.16 Average: 118.14 23.74 94.40 1493.79 30940.14 13:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:03 14058972 15613664 2365996 14.40 61972 1695376 748652 4.28 626236 1530404 141272 13:05:01 13430376 15262284 2994592 18.23 74828 1948100 1046884 5.99 1003280 1755364 12356 13:06:01 11622800 13742024 4802168 29.24 79500 2223480 2415348 13.82 2624340 1922668 11036 13:07:01 11630056 13913876 4794912 29.19 84488 2377664 2208976 12.64 2468112 2061212 68196 13:08:01 10474436 14265012 5950532 36.23 91280 3836748 2065640 11.82 2422088 3216316 514520 Average: 12243328 14559372 4181640 25.46 78414 2416274 1697100 9.71 1828811 2097193 149476 13:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:03 ens3 358.87 242.99 1643.28 72.65 0.00 0.00 0.00 0.00 13:04:03 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 13:05:01 ens3 340.59 259.53 2268.74 61.52 0.00 0.00 0.00 0.00 13:05:01 lo 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 13:06:01 ens3 1017.05 651.84 4080.07 222.92 0.00 0.00 0.00 0.00 13:06:01 lo 2.45 2.45 8.75 8.75 0.00 0.00 0.00 0.00 13:07:01 ens3 616.28 397.75 1287.08 150.42 0.00 0.00 0.00 0.00 13:07:01 lo 5.35 5.35 17.25 17.25 0.00 0.00 0.00 0.00 13:08:01 ens3 975.85 621.16 5496.45 157.52 0.00 0.00 0.00 0.00 13:08:01 lo 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 663.89 435.84 2959.76 133.49 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 5.31 5.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43488) 09/29/24 _x86_64_ (4 CPU) 13:02:55 LINUX RESTART (4 CPU) 13:03:01 CPU %user %nice %system %iowait %steal %idle 13:04:03 all 21.07 0.00 2.29 6.31 0.08 70.24 13:04:03 0 29.31 0.00 2.28 2.65 0.10 65.65 13:04:03 1 24.85 0.00 3.22 4.40 0.07 67.46 13:04:03 2 18.79 0.00 2.06 12.46 0.08 66.61 13:04:03 3 11.32 0.00 1.56 5.76 0.07 81.30 13:05:01 all 19.93 0.00 1.30 4.20 0.08 74.50 13:05:01 0 15.53 0.00 1.33 1.86 0.07 81.21 13:05:01 1 19.39 0.00 0.96 2.45 0.07 77.13 13:05:01 2 14.15 0.00 1.50 10.37 0.07 73.91 13:05:01 3 30.64 0.00 1.40 2.11 0.10 65.74 13:06:01 all 63.48 0.00 3.16 1.32 0.11 31.93 13:06:01 0 55.11 0.00 2.67 1.28 0.12 40.81 13:06:01 1 63.78 0.00 3.20 0.92 0.10 32.00 13:06:01 2 70.43 0.00 3.94 1.77 0.10 23.77 13:06:01 3 64.59 0.00 2.86 1.31 0.12 31.11 13:07:01 all 40.38 0.00 2.81 0.85 0.09 55.87 13:07:01 0 41.39 0.00 2.07 0.00 0.10 56.44 13:07:01 1 42.35 0.00 2.58 0.00 0.08 54.98 13:07:01 2 38.96 0.00 2.51 0.00 0.07 58.46 13:07:01 3 38.86 0.00 4.02 3.40 0.08 53.63 13:08:01 all 45.19 0.00 2.25 2.62 0.10 49.85 13:08:01 0 43.82 0.00 2.25 1.72 0.08 52.13 13:08:01 1 52.03 0.00 1.98 0.97 0.10 44.92 13:08:01 2 41.02 0.00 3.50 5.43 0.12 49.93 13:08:01 3 43.82 0.00 1.29 2.35 0.10 52.44 Average: all 38.11 0.00 2.37 3.06 0.09 56.38 Average: 0 37.16 0.00 2.13 1.50 0.09 59.12 Average: 1 40.62 0.00 2.40 1.75 0.08 55.15 Average: 2 36.77 0.00 2.71 5.98 0.09 54.45 Average: 3 37.86 0.00 2.23 3.00 0.09 56.81