---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2663 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 9.6G 9.7G 50% / 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 364 591 0 2988 3296 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:83:61:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe83:61a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2663) 06/05/26 _x86_64_ (2 CPU) 15:57:46 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 94.29 23.24 71.04 949.82 6144.09 16:00:01 59.26 11.38 47.88 1017.43 8918.25 16:01:01 89.59 6.13 83.46 151.82 65963.88 16:02:01 84.63 6.59 78.03 518.10 75530.26 16:03:01 96.80 32.16 64.64 1775.57 18744.21 16:04:01 68.19 20.21 47.98 1462.96 15435.56 Average: 82.13 16.62 65.51 979.21 31794.47 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1796448 3380180 2242604 55.52 46928 1695608 630236 12.39 567532 1519432 166572 16:00:01 1614396 3423592 2424656 60.03 60032 1895020 579300 11.39 495476 1747508 169832 16:01:01 162644 3355700 3876408 95.97 67548 3248312 659916 12.97 960464 2687484 169816 16:02:01 524580 3345584 3514472 87.01 73732 2886716 689108 13.54 972036 2347536 21108 16:03:01 422528 3350768 3616524 89.54 93692 2962180 695240 13.67 999484 2398596 152636 16:04:01 145376 3361660 3893676 96.40 102388 3218948 612564 12.04 1019720 2627072 27628 Average: 777662 3369581 3261390 80.75 74053 2651131 644394 12.67 835785 2221271 117932 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 ens3 379.14 202.82 1431.42 62.72 0.00 0.00 0.00 0.00 15:59:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:00:01 ens3 47.31 39.03 363.79 7.60 0.00 0.00 0.00 0.00 16:00:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 16:01:01 ens3 315.00 207.05 8213.00 16.67 0.00 0.00 0.00 0.00 16:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:02:01 ens3 0.75 0.62 1.45 0.15 0.00 0.00 0.00 0.00 16:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:03:01 ens3 47.66 36.63 1040.91 6.00 0.00 0.00 0.00 0.00 16:03:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:04:01 ens3 13.33 12.05 9.35 5.81 0.00 0.00 0.00 0.00 16:04:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 133.86 83.03 1843.28 16.49 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2663) 06/05/26 _x86_64_ (2 CPU) 15:57:46 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 42.25 0.00 3.31 6.27 2.21 45.96 15:59:01 0 40.29 0.00 3.06 6.70 1.99 47.96 15:59:01 1 44.21 0.00 3.57 5.85 2.42 43.96 16:00:01 all 42.08 0.00 2.45 3.02 2.11 50.35 16:00:01 0 38.61 0.00 2.14 4.64 2.10 52.52 16:00:01 1 45.56 0.00 2.77 1.40 2.09 48.18 16:01:01 all 25.95 0.00 4.80 4.31 1.55 63.39 16:01:01 0 24.87 0.00 4.16 5.94 1.45 63.58 16:01:01 1 27.04 0.00 5.41 2.67 1.67 63.22 16:02:01 all 43.03 0.00 4.28 3.90 2.22 46.57 16:02:01 0 36.51 0.00 4.92 5.50 2.02 51.04 16:02:01 1 49.54 0.00 3.66 2.32 2.40 42.09 16:03:01 all 35.16 0.00 2.85 6.44 2.01 53.54 16:03:01 0 30.55 0.00 2.25 8.09 1.88 57.23 16:03:01 1 39.75 0.00 3.44 4.81 2.13 49.88 16:04:01 all 40.62 0.00 2.28 3.32 2.33 51.46 16:04:01 0 23.18 0.00 1.81 4.35 1.99 68.66 16:04:01 1 58.23 0.00 2.73 2.28 2.68 34.09 Average: all 38.19 0.00 3.33 4.54 2.07 51.87 Average: 0 32.33 0.00 3.05 5.87 1.91 56.84 Average: 1 44.06 0.00 3.60 3.22 2.23 46.90