---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2818 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 7.8G 12G 41% / 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 353 919 0 2671 3307 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:fe:68:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fefe:6824/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2818) 06/07/26 _x86_64_ (2 CPU) 00:33:47 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:02 98.67 28.20 70.47 1130.08 6498.78 00:36:01 56.45 11.57 44.87 1034.67 8928.66 00:37:01 106.43 37.98 68.46 1573.20 12313.55 00:38:01 42.18 3.50 38.68 120.51 15484.62 00:39:01 28.36 0.67 27.70 77.72 2213.90 Average: 66.45 16.40 50.05 786.41 9088.43 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:02 1781236 3386852 2257824 55.90 46904 1717080 641704 12.61 562140 1538752 166036 00:36:01 1603516 3440048 2435544 60.30 60036 1921880 570772 11.22 478596 1773640 178424 00:37:01 996856 3356608 3042204 75.32 74652 2412268 679580 13.36 678792 2142256 307684 00:38:01 955112 3388512 3083948 76.35 81232 2473032 590444 11.61 596440 2254832 30336 00:39:01 929364 3375076 3109696 76.99 83136 2482868 620076 12.19 616824 2259312 10692 Average: 1253217 3389419 2785843 68.97 69192 2201426 620515 12.20 586558 1993758 138634 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:02 ens3 375.40 212.86 1678.86 63.46 0.00 0.00 0.00 0.00 00:35:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:36:01 ens3 44.98 38.84 371.34 6.06 0.00 0.00 0.00 0.00 00:36:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 00:37:01 ens3 67.94 48.23 1361.64 5.94 0.00 0.00 0.00 0.00 00:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 00:38:01 ens3 7.83 7.17 7.74 3.16 0.00 0.00 0.00 0.00 00:38:01 lo 3.93 3.93 0.21 0.21 0.00 0.00 0.00 0.00 00:39:01 ens3 12.56 12.88 10.65 6.26 0.00 0.00 0.00 0.00 00:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 101.93 64.08 687.10 17.01 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2818) 06/07/26 _x86_64_ (2 CPU) 00:33:47 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:02 all 42.26 0.00 2.98 6.32 2.14 46.29 00:35:02 0 51.65 0.00 3.27 9.99 2.41 32.67 00:35:02 1 32.82 0.00 2.70 2.65 1.87 59.96 00:36:01 all 41.77 0.00 2.62 2.95 1.99 50.67 00:36:01 0 43.48 0.00 2.36 4.10 1.94 48.11 00:36:01 1 40.06 0.00 2.89 1.78 2.04 53.22 00:37:01 all 34.22 0.00 3.04 5.37 1.93 55.43 00:37:01 0 41.90 0.00 3.32 7.70 1.92 45.18 00:37:01 1 26.57 0.00 2.77 3.06 1.93 65.68 00:38:01 all 33.14 0.00 1.88 1.64 1.88 61.45 00:38:01 0 44.09 0.00 2.12 1.38 1.95 50.47 00:38:01 1 22.28 0.00 1.62 1.92 1.82 72.36 00:39:01 all 41.09 0.00 1.88 1.60 1.75 53.68 00:39:01 0 68.47 0.00 2.92 2.42 2.18 24.02 00:39:01 1 13.87 0.00 0.88 0.79 1.34 83.12 Average: all 38.48 0.00 2.48 3.58 1.94 53.52 Average: 0 49.93 0.00 2.80 5.12 2.08 40.07 Average: 1 27.07 0.00 2.17 2.04 1.80 66.92