---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1657 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 5.3G 73% / 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 332 266 0 1394 1476 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:58:a9:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe58:a95b/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-1657) 04/14/24 _x86_64_ (2 CPU) 18:25:46 LINUX RESTART (2 CPU) 18:26:01 tps rtps wtps bread/s bwrtn/s 18:27:01 109.21 51.82 57.39 2413.06 9031.22 18:28:01 132.46 59.76 72.70 2735.14 13148.88 18:29:01 317.46 207.20 110.26 50893.78 149671.03 18:30:01 251.59 97.27 154.32 22340.96 138711.84 18:31:01 383.27 291.92 91.35 50619.16 88961.04 18:32:01 64.44 33.94 30.49 1820.23 5757.84 Average: 209.77 123.68 86.10 21813.17 67577.31 18:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:27:01 123452 1564712 1917180 93.95 49684 1479932 528588 17.11 397276 1374256 127324 18:28:01 107248 1518736 1933384 94.74 65048 1431972 627044 20.30 469576 1311440 16620 18:29:01 398088 1521596 1642544 80.49 41040 1175868 642804 20.81 333728 1173056 260 18:30:01 789640 1472960 1250992 61.30 50396 728628 688460 22.29 283148 835988 75260 18:31:01 403356 1482512 1637276 80.23 62736 1105744 663452 21.48 319528 1172608 111428 18:32:01 296140 1509320 1744492 85.49 66528 1216196 571200 18.49 333124 1234128 26932 Average: 352987 1511639 1687645 82.70 55905 1189723 620258 20.08 356063 1183579 59637 18:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:27:01 ens3 122.07 103.35 992.83 27.33 0.00 0.00 0.00 0.00 18:27:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 18:28:01 ens3 54.09 50.74 666.52 12.76 0.00 0.00 0.00 0.00 18:28:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 18:29:01 ens3 964.67 889.89 25252.47 57.71 0.00 0.00 0.00 0.00 18:29:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:30:01 ens3 411.68 379.23 12643.01 25.13 0.00 0.00 0.00 0.00 18:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:31:01 ens3 189.09 101.30 1518.11 9.77 0.00 0.00 0.00 0.00 18:31:01 lo 20.26 20.26 1.01 1.01 0.00 0.00 0.00 0.00 18:32:01 ens3 78.30 64.36 362.21 16.17 0.00 0.00 0.00 0.00 18:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 303.55 265.03 6912.47 24.82 0.00 0.00 0.00 0.00 Average: lo 4.14 4.14 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1657) 04/14/24 _x86_64_ (2 CPU) 18:25:46 LINUX RESTART (2 CPU) 18:26:01 CPU %user %nice %system %iowait %steal %idle 18:27:01 all 39.31 0.00 2.72 5.45 0.08 52.45 18:27:01 0 23.04 0.00 2.01 1.21 0.07 73.66 18:27:01 1 55.66 0.00 3.43 9.68 0.10 31.13 18:28:01 all 30.13 0.00 2.41 6.10 0.07 61.29 18:28:01 0 12.55 0.00 1.38 1.71 0.05 84.30 18:28:01 1 48.03 0.00 3.44 10.57 0.07 37.89 18:29:01 all 8.15 0.00 6.30 17.88 0.08 67.58 18:29:01 0 6.98 0.00 5.27 11.93 0.07 75.76 18:29:01 1 9.34 0.00 7.35 23.90 0.12 59.29 18:30:01 all 25.81 0.00 5.33 6.58 0.08 62.20 18:30:01 0 20.09 0.00 5.84 4.24 0.08 69.75 18:30:01 1 31.58 0.00 4.82 8.93 0.08 54.59 18:31:01 all 34.21 0.00 4.37 11.04 0.08 50.30 18:31:01 0 11.23 0.00 2.80 9.26 0.07 76.65 18:31:01 1 57.38 0.00 5.98 12.85 0.10 23.69 18:32:01 all 36.31 0.00 1.87 2.76 0.07 58.99 18:32:01 0 23.69 0.00 1.43 2.53 0.07 72.28 18:32:01 1 48.96 0.00 2.30 2.97 0.08 45.69 Average: all 28.99 0.00 3.83 8.30 0.08 58.80 Average: 0 16.25 0.00 3.12 5.15 0.07 75.42 Average: 1 41.84 0.00 4.55 11.48 0.09 42.04