---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1394 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: 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): 0,1 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 7.8G 12G 41% / 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 355 953 0 2635 3305 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:47:82:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe47:82cd/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-1394) 05/21/26 _x86_64_ (2 CPU) 05:04:35 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 66.03 17.71 48.32 688.84 5307.03 05:07:01 106.20 38.84 67.36 1669.41 10912.05 05:08:01 59.61 11.21 48.40 951.42 18669.11 05:09:01 45.48 3.80 41.68 169.57 6961.64 Average: 69.18 17.80 51.37 866.46 10460.70 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 1893524 3454872 2145536 53.12 49820 1669744 569912 11.20 460524 1529644 143300 05:07:01 1591228 3394576 2447832 60.60 64304 1883200 654216 12.86 552448 1711264 66908 05:08:01 985264 3359336 3053796 75.61 79192 2417032 675928 13.29 616704 2206920 153992 05:09:01 985716 3393052 3053344 75.60 82620 2446056 590488 11.61 595544 2226712 24684 Average: 1363933 3400459 2675127 66.23 68984 2104008 622636 12.24 556305 1918635 97221 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 05:06:02 ens3 72.14 57.55 886.45 6.79 0.00 0.00 0.00 0.00 05:07:01 lo 2.03 2.03 0.20 0.20 0.00 0.00 0.00 0.00 05:07:01 ens3 40.20 34.89 262.90 7.44 0.00 0.00 0.00 0.00 05:08:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 55.26 38.27 1489.74 3.47 0.00 0.00 0.00 0.00 05:09:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:09:01 ens3 15.68 15.13 14.63 7.33 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 45.85 36.47 665.15 6.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1394) 05/21/26 _x86_64_ (2 CPU) 05:04:35 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 39.79 0.00 2.77 4.72 1.54 51.18 05:06:02 0 58.59 0.00 3.35 1.64 1.77 34.65 05:06:02 1 21.04 0.00 2.16 7.80 1.31 67.68 05:07:01 all 39.65 0.00 3.31 5.79 1.50 49.75 05:07:01 0 46.99 0.00 3.07 7.04 1.58 41.32 05:07:01 1 32.34 0.00 3.53 4.54 1.42 58.16 05:08:01 all 39.69 0.00 3.00 2.41 1.65 53.25 05:08:01 0 40.02 0.00 3.38 3.76 1.68 51.16 05:08:01 1 39.36 0.00 2.63 1.07 1.62 55.33 05:09:01 all 41.97 0.00 2.26 2.14 1.41 52.22 05:09:01 0 27.98 0.00 1.75 3.62 1.09 65.56 05:09:01 1 55.92 0.00 2.77 0.67 1.73 38.91 Average: all 40.28 0.00 2.83 3.76 1.53 51.61 Average: 0 43.38 0.00 2.89 4.00 1.53 48.20 Average: 1 37.18 0.00 2.77 3.52 1.52 55.01