---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2765 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.3G 12G 38% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 363 1546 0 2034 3318 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d4:64:49 brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fed4:6449/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2765) 01/08/26 _x86_64_ (2 CPU) 14:02:33 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 58.63 4.08 54.55 116.00 5972.67 14:05:01 81.00 13.83 67.18 606.81 10804.13 14:06:01 40.51 0.88 39.63 97.45 4297.55 Average: 59.93 6.22 53.71 271.57 7003.73 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1859056 3458976 2179996 53.97 53620 1702272 544748 10.71 459612 1559056 169584 14:05:01 1625248 3429904 2413804 59.76 71064 1875548 562568 11.06 519280 1705376 79124 14:06:01 1527516 3339480 2511536 62.18 73332 1881548 655628 12.89 621556 1702976 8948 Average: 1670607 3409453 2368445 58.64 66005 1819789 587648 11.55 533483 1655803 85885 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 14:04:02 ens3 172.20 110.82 983.30 10.80 0.00 0.00 0.00 0.00 14:05:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 14:05:01 ens3 74.31 46.79 296.41 9.96 0.00 0.00 0.00 0.00 14:06:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:06:01 ens3 18.55 16.20 14.61 6.69 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 88.43 57.99 432.16 9.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2765) 01/08/26 _x86_64_ (2 CPU) 14:02:33 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 41.41 0.00 2.56 4.39 1.57 50.07 14:04:02 0 35.81 0.00 1.91 1.23 1.43 59.62 14:04:02 1 47.03 0.00 3.20 7.56 1.70 40.50 14:05:01 all 43.76 0.00 3.18 4.07 1.78 47.21 14:05:01 0 23.58 0.00 2.32 2.41 1.53 70.16 14:05:01 1 63.95 0.00 4.02 5.73 2.03 24.27 14:06:01 all 44.55 0.00 2.03 1.52 1.49 50.41 14:06:01 0 56.01 0.00 2.16 0.48 1.79 39.56 14:06:01 1 33.01 0.00 1.92 2.57 1.20 61.31 Average: all 43.24 0.00 2.59 3.32 1.61 49.24 Average: 0 38.58 0.00 2.13 1.37 1.58 56.34 Average: 1 47.91 0.00 3.04 5.28 1.64 42.12