---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2483 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 7.4G 12G 39% / 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 326 92 0 1573 1486 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:99:42:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe99:4210/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2483) 04/23/24 _x86_64_ (2 CPU) 11:37:16 LINUX RESTART (2 CPU) 11:38:01 tps rtps wtps bread/s bwrtn/s 11:39:01 99.10 37.56 61.54 2252.47 10500.08 11:40:01 98.52 42.00 56.51 1727.69 7782.21 11:41:01 1.37 0.03 1.33 0.80 30.26 11:42:01 1.72 0.00 1.72 0.00 25.20 11:43:01 1.28 0.00 1.28 0.00 18.13 11:44:01 1.88 0.08 1.80 12.40 22.26 11:45:01 53.71 24.13 29.58 1048.23 2420.66 Average: 36.80 14.83 21.97 720.32 2971.73 11:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:39:01 136336 1574056 1904296 93.32 58032 1462896 506848 16.41 383524 1363920 114396 11:40:01 110796 1519356 1929836 94.57 66796 1424984 749600 24.27 499636 1271908 528 11:41:01 108068 1516688 1932564 94.70 66856 1424952 931248 30.15 503748 1271384 260 11:42:01 103196 1511876 1937436 94.94 66896 1424964 1177436 38.11 507680 1271220 140 11:43:01 100888 1509632 1939744 95.06 66960 1424960 1285000 41.60 509964 1271220 44 11:44:01 96032 1505944 1944600 95.29 67020 1426076 1297352 42.00 513916 1272316 868 11:45:01 97420 1501084 1943212 95.23 72964 1412656 591044 19.13 507100 1277516 50476 Average: 107534 1519805 1933098 94.73 66503 1428784 934075 30.24 489367 1285641 23816 11:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:39:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:39:01 ens3 44.96 43.38 503.01 6.36 0.00 0.00 0.00 0.00 11:40:01 lo 2.97 2.97 0.29 0.29 0.00 0.00 0.00 0.00 11:40:01 ens3 25.57 21.86 76.90 3.96 0.00 0.00 0.00 0.00 11:41:01 lo 5.93 5.93 0.63 0.63 0.00 0.00 0.00 0.00 11:41:01 ens3 1.27 1.33 0.26 0.22 0.00 0.00 0.00 0.00 11:42:01 lo 18.33 18.33 1.00 1.00 0.00 0.00 0.00 0.00 11:42:01 ens3 1.13 1.15 0.15 0.15 0.00 0.00 0.00 0.00 11:43:01 lo 18.20 18.20 0.95 0.95 0.00 0.00 0.00 0.00 11:43:01 ens3 0.83 0.77 0.16 0.15 0.00 0.00 0.00 0.00 11:44:01 lo 18.23 18.23 0.95 0.95 0.00 0.00 0.00 0.00 11:44:01 ens3 0.72 0.72 0.08 0.08 0.00 0.00 0.00 0.00 11:45:01 lo 2.20 2.20 0.13 0.13 0.00 0.00 0.00 0.00 11:45:01 ens3 33.18 30.68 109.83 14.29 0.00 0.00 0.00 0.00 Average: lo 9.52 9.52 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 15.38 14.27 98.65 3.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2483) 04/23/24 _x86_64_ (2 CPU) 11:37:16 LINUX RESTART (2 CPU) 11:38:01 CPU %user %nice %system %iowait %steal %idle 11:39:01 all 41.62 0.00 2.99 4.97 0.08 50.34 11:39:01 0 36.67 0.00 2.74 6.30 0.08 54.20 11:39:01 1 46.57 0.00 3.26 3.63 0.08 46.45 11:40:01 all 14.82 0.00 1.90 4.96 0.07 78.25 11:40:01 0 15.80 0.00 1.99 5.49 0.07 76.65 11:40:01 1 13.84 0.00 1.81 4.43 0.07 79.86 11:41:01 all 0.39 0.00 0.23 0.06 0.03 99.29 11:41:01 0 0.38 0.00 0.22 0.03 0.03 99.33 11:41:01 1 0.39 0.00 0.23 0.08 0.03 99.26 11:42:01 all 0.41 0.00 0.24 0.03 0.04 99.28 11:42:01 0 0.30 0.00 0.23 0.00 0.03 99.43 11:42:01 1 0.53 0.00 0.23 0.05 0.05 99.13 11:43:01 all 0.33 0.00 0.24 0.05 0.04 99.34 11:43:01 0 0.45 0.00 0.35 0.00 0.05 99.14 11:43:01 1 0.20 0.00 0.13 0.10 0.03 99.53 11:44:01 all 0.60 0.00 0.21 0.03 0.03 99.13 11:44:01 0 0.20 0.00 0.25 0.02 0.03 99.50 11:44:01 1 1.00 0.00 0.18 0.05 0.03 98.73 11:45:01 all 37.76 0.00 4.19 2.90 0.08 55.06 11:45:01 0 35.89 0.00 4.00 2.01 0.10 58.00 11:45:01 1 39.65 0.00 4.38 3.77 0.08 52.12 Average: all 13.72 0.00 1.43 1.86 0.05 82.93 Average: 0 12.84 0.00 1.40 1.98 0.06 83.72 Average: 1 14.60 0.00 1.46 1.73 0.05 82.15