---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3193 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 358 415 0 1219 1450 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:f0:3a:93 brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fef0:3a93/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3193) 08/23/24 _x86_64_ (2 CPU) 15:57:30 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 143.41 53.36 90.05 3681.76 14765.55 16:00:01 159.15 53.52 105.63 8880.77 96077.71 16:01:01 152.21 46.19 106.01 2641.93 31865.45 16:02:01 86.52 56.55 29.97 3029.39 8769.21 Average: 135.32 52.40 82.92 4558.19 37867.77 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 117372 1558700 1923260 94.25 56804 1470280 523288 16.94 402776 1370596 58832 16:00:01 83640 1479776 1956992 95.90 65676 1420876 662808 21.46 646616 1168348 115132 16:01:01 259880 1568896 1780752 87.26 92572 1281528 498932 16.15 294696 1304896 127748 16:02:01 497416 1529200 1543216 75.62 91552 997452 529748 17.15 341916 1011956 17812 Average: 239577 1534143 1801055 88.26 76651 1292534 553694 17.92 421501 1213949 79881 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 ens3 72.13 64.28 820.41 9.10 0.00 0.00 0.00 0.00 15:59:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 16:00:01 ens3 277.26 244.54 6064.55 18.17 0.00 0.00 0.00 0.00 16:00:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:01:01 ens3 64.16 52.81 989.61 17.12 0.00 0.00 0.00 0.00 16:01:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 16:02:01 ens3 236.59 124.71 1448.65 28.80 0.00 0.00 0.00 0.00 16:02:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 162.52 121.57 2330.57 18.30 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3193) 08/23/24 _x86_64_ (2 CPU) 15:57:30 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 39.28 0.00 3.29 6.83 0.08 50.52 15:59:01 0 44.00 0.00 3.51 4.89 0.08 47.52 15:59:01 1 34.55 0.00 3.05 8.76 0.08 53.55 16:00:01 all 32.78 0.00 4.34 6.78 0.08 56.03 16:00:01 0 38.54 0.00 4.46 8.01 0.08 48.91 16:00:01 1 27.01 0.00 4.21 5.54 0.07 63.18 16:01:01 all 35.76 0.00 2.97 7.15 0.09 54.03 16:01:01 0 40.68 0.00 3.04 6.96 0.10 49.22 16:01:01 1 30.84 0.00 2.91 7.35 0.08 58.82 16:02:01 all 40.40 0.00 2.44 3.42 0.08 53.67 16:02:01 0 45.30 0.00 2.27 4.26 0.08 48.09 16:02:01 1 35.50 0.00 2.58 2.58 0.08 59.25 Average: all 37.06 0.00 3.26 6.05 0.08 53.56 Average: 0 42.13 0.00 3.32 6.03 0.09 48.43 Average: 1 31.98 0.00 3.19 6.06 0.08 58.69