---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-369 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 14G 5.4G 72% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 324 494 0 1174 1492 Swap: 1023 1 1022 ---> 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:6f:de:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe6f:deb3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-369) 04/01/24 _x86_64_ (2 CPU) 22:31:17 LINUX RESTART (2 CPU) 22:32:01 tps rtps wtps bread/s bwrtn/s 22:33:01 110.58 43.79 66.79 2197.77 11247.59 22:34:01 468.89 253.18 215.71 51978.08 225372.07 22:35:01 434.94 262.27 172.67 63351.31 152429.66 22:36:01 152.19 113.83 38.36 8867.59 6933.91 Average: 291.81 168.35 123.47 31617.35 99111.53 22:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:33:01 136536 1581372 1904096 93.31 58408 1470100 497120 16.09 380104 1369500 73420 22:34:01 83444 1465584 1957188 95.91 42996 1430480 684468 22.16 365420 1452020 94948 22:35:01 434364 1471000 1606268 78.71 58992 1075024 685332 22.18 284156 1194408 90988 22:36:01 533124 1531292 1507508 73.87 65008 1019340 555312 17.98 271832 1086616 25936 Average: 296867 1512312 1743765 85.45 56351 1248736 605558 19.60 325378 1275636 71323 22:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:33:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:33:01 ens3 48.76 45.46 506.89 6.87 0.00 0.00 0.00 0.00 22:34:01 lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 22:34:01 ens3 1134.00 958.23 38371.62 64.42 0.00 0.00 0.00 0.00 22:35:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:35:01 ens3 4.33 3.55 32.40 0.77 0.00 0.00 0.00 0.00 22:36:01 lo 20.93 20.93 1.06 1.06 0.00 0.00 0.00 0.00 22:36:01 ens3 16.40 17.55 14.92 11.79 0.00 0.00 0.00 0.00 Average: lo 5.74 5.74 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 301.64 256.84 9757.68 21.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-369) 04/01/24 _x86_64_ (2 CPU) 22:31:17 LINUX RESTART (2 CPU) 22:32:01 CPU %user %nice %system %iowait %steal %idle 22:33:01 all 41.68 0.00 3.08 5.23 0.10 49.91 22:33:01 0 64.13 0.00 4.13 9.71 0.12 21.92 22:33:01 1 19.46 0.00 2.02 0.79 0.07 77.66 22:34:01 all 21.32 0.00 9.85 25.29 0.10 43.44 22:34:01 0 23.49 0.00 9.17 21.42 0.12 45.80 22:34:01 1 19.15 0.00 10.55 29.12 0.10 41.08 22:35:01 all 42.09 0.00 5.84 8.43 0.10 43.54 22:35:01 0 31.31 0.00 6.37 8.57 0.10 53.65 22:35:01 1 52.89 0.00 5.30 8.30 0.10 33.40 22:36:01 all 33.75 0.00 2.38 8.27 0.09 55.51 22:36:01 0 32.26 0.00 2.43 8.07 0.08 57.16 22:36:01 1 35.23 0.00 2.33 8.47 0.10 53.87 Average: all 34.73 0.00 5.28 11.79 0.10 48.11 Average: 0 37.82 0.00 5.52 11.94 0.10 44.62 Average: 1 31.64 0.00 5.04 11.63 0.09 51.59