---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20808 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 8.8G 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 618 12776 0 2644 15102 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:0e:d9:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe0e:d9c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20808) 07/02/24 _x86_64_ (4 CPU) 13:26:45 LINUX RESTART (4 CPU) 13:27:01 tps rtps wtps bread/s bwrtn/s 13:28:01 234.16 33.94 200.22 1723.29 14227.39 13:29:01 153.68 40.25 113.43 2432.92 21955.75 13:30:01 12.66 3.02 9.65 113.31 6918.45 13:31:01 31.17 2.13 29.04 197.53 20713.23 Average: 107.92 19.84 88.09 1116.81 15954.08 13:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 14030484 15581096 2394484 14.58 61220 1692056 766936 4.39 655600 1530096 146688 13:29:01 12221416 14144856 4203552 25.59 75004 2037324 2041596 11.68 2163860 1799136 7476 13:30:01 11275836 13207848 5149132 31.35 75600 2044864 2827108 16.18 3129912 1775408 2944 13:31:01 13091272 15465472 3333696 20.30 78412 2476540 837924 4.80 1013200 2067848 15280 Average: 12654752 14599818 3770216 22.95 72559 2062696 1618391 9.26 1740643 1793122 43097 13:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 13:28:01 ens3 143.20 96.28 971.11 36.04 0.00 0.00 0.00 0.00 13:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:29:01 ens3 420.19 310.01 3337.06 66.33 0.00 0.00 0.00 0.00 13:30:01 lo 63.02 63.02 30.39 30.39 0.00 0.00 0.00 0.00 13:30:01 ens3 593.28 395.27 179.47 154.51 0.00 0.00 0.00 0.00 13:31:01 lo 10.98 10.98 2.01 2.01 0.00 0.00 0.00 0.00 13:31:01 ens3 838.35 647.93 3399.68 199.81 0.00 0.00 0.00 0.00 Average: lo 18.98 18.98 8.15 8.15 0.00 0.00 0.00 0.00 Average: ens3 498.75 362.37 1971.91 114.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20808) 07/02/24 _x86_64_ (4 CPU) 13:26:45 LINUX RESTART (4 CPU) 13:27:01 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 19.42 0.00 1.69 6.16 0.06 72.67 13:28:01 0 5.37 0.00 0.80 7.84 0.03 85.95 13:28:01 1 22.73 0.00 2.17 8.15 0.08 66.86 13:28:01 2 24.05 0.00 1.61 2.16 0.05 72.13 13:28:01 3 25.48 0.00 2.20 6.51 0.07 65.73 13:29:01 all 47.44 0.00 1.93 6.14 0.10 44.38 13:29:01 0 44.16 0.00 1.99 10.58 0.12 43.14 13:29:01 1 50.28 0.00 1.73 8.06 0.10 39.84 13:29:01 2 41.22 0.00 2.44 3.87 0.10 52.37 13:29:01 3 54.09 0.00 1.59 2.01 0.10 42.20 13:30:01 all 68.31 0.00 1.51 0.35 0.13 29.70 13:30:01 0 66.83 0.00 1.54 1.24 0.12 30.28 13:30:01 1 67.82 0.00 1.76 0.02 0.13 30.27 13:30:01 2 69.20 0.00 1.34 0.05 0.13 29.27 13:30:01 3 69.39 0.00 1.39 0.10 0.13 28.99 13:31:01 all 46.44 0.00 1.87 2.24 0.09 49.36 13:31:01 0 42.93 0.00 1.72 3.73 0.10 51.52 13:31:01 1 48.26 0.00 1.67 3.19 0.08 46.79 13:31:01 2 49.40 0.00 2.20 0.22 0.07 48.11 13:31:01 3 45.18 0.00 1.88 1.83 0.10 51.02 Average: all 45.40 0.00 1.75 3.72 0.10 49.03 Average: 0 39.85 0.00 1.51 5.84 0.09 52.71 Average: 1 47.27 0.00 1.83 4.85 0.10 45.95 Average: 2 45.97 0.00 1.90 1.57 0.09 50.48 Average: 3 48.53 0.00 1.77 2.61 0.10 46.99