---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-26089 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: 2799.998 BogoMIPS: 5599.99 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 602 12917 0 2520 15119 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:b1:dd:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:feb1:ddeb/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-26089) 07/05/25 _x86_64_ (4 CPU) 21:02:28 LINUX RESTART (4 CPU) 21:03:01 tps rtps wtps bread/s bwrtn/s 21:04:01 155.31 15.33 139.98 370.74 32195.43 21:05:01 67.51 2.85 64.66 308.35 25724.51 21:06:01 62.39 30.31 32.08 2073.65 28886.92 Average: 95.07 16.16 78.90 917.58 28935.62 21:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:04:01 13463420 15210532 2961548 18.03 72468 1866720 1150008 6.58 1025532 1701804 127568 21:05:01 12184296 13998092 4240672 25.82 75376 1927316 2245016 12.85 2258424 1739220 1560 21:06:01 12228540 14469844 4196428 25.55 77904 2344804 1789444 10.24 1919040 2021480 12452 Average: 12625419 14559489 3799549 23.13 75249 2046280 1728156 9.89 1734332 1820835 47193 21:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:04:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 21:04:01 ens3 272.99 198.35 1744.45 38.82 0.00 0.00 0.00 0.00 21:05:01 lo 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00 21:05:01 ens3 174.67 131.24 650.41 39.99 0.00 0.00 0.00 0.00 21:06:01 lo 0.50 0.50 0.06 0.06 0.00 0.00 0.00 0.00 21:06:01 ens3 693.55 529.11 2432.45 167.30 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 380.40 286.24 1609.10 82.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26089) 07/05/25 _x86_64_ (4 CPU) 21:02:28 LINUX RESTART (4 CPU) 21:03:01 CPU %user %nice %system %iowait %steal %idle 21:04:01 all 24.99 0.00 1.62 3.97 0.07 69.36 21:04:01 0 12.17 0.00 0.87 3.44 0.07 83.45 21:04:01 1 35.42 0.00 1.73 1.80 0.07 60.97 21:04:01 2 24.33 0.00 2.05 9.16 0.05 64.40 21:04:01 3 28.00 0.00 1.82 1.49 0.07 68.63 21:05:01 all 45.67 0.00 1.07 1.46 0.10 51.71 21:05:01 0 37.31 0.00 1.20 4.09 0.08 57.31 21:05:01 1 66.29 0.00 1.29 0.07 0.12 32.24 21:05:01 2 35.58 0.00 0.58 0.61 0.08 63.14 21:05:01 3 43.59 0.00 1.19 1.04 0.10 54.09 21:06:01 all 41.70 0.00 1.57 1.57 0.08 55.07 21:06:01 0 43.35 0.00 1.12 2.56 0.08 52.89 21:06:01 1 46.95 0.00 1.39 0.88 0.10 50.68 21:06:01 2 36.67 0.00 2.20 2.38 0.08 58.66 21:06:01 3 39.84 0.00 1.58 0.48 0.08 58.01 Average: all 37.46 0.00 1.42 2.33 0.08 58.71 Average: 0 30.95 0.00 1.06 3.36 0.08 64.55 Average: 1 49.55 0.00 1.47 0.92 0.09 47.97 Average: 2 32.20 0.00 1.61 4.05 0.07 62.07 Average: 3 37.14 0.00 1.53 1.00 0.08 60.24