---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9530 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 7.9G 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 373 861 0 2709 3287 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:b3:d5:1a brd ff:ff:ff:ff:ff:ff inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:feb3:d51a/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-9530) 08/30/26 _x86_64_ (2 CPU) 00:33:40 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:02 89.72 18.58 71.14 736.69 5747.68 00:36:01 59.17 11.83 47.34 1064.45 8962.66 00:37:01 99.17 37.74 61.42 1540.68 12632.69 00:38:01 43.53 2.22 41.31 125.31 16544.58 00:39:01 27.63 0.58 27.05 67.59 2088.85 Average: 63.86 14.20 49.66 705.76 9195.95 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:02 1740500 3358432 2298552 56.91 48144 1726856 638356 12.55 594700 1545588 182940 00:36:01 1529892 3400820 2509160 62.12 59760 1956464 587252 11.54 522580 1804364 206288 00:37:01 1078672 3329108 2960380 73.29 72596 2309344 683560 13.44 672036 2077444 195560 00:38:01 909548 3386996 3129504 77.48 80588 2516772 580240 11.40 597408 2298836 28300 00:39:01 917696 3402888 3121356 77.28 82472 2522960 565264 11.11 595660 2293064 9364 Average: 1235262 3375649 2803790 69.42 68712 2206479 610934 12.01 596477 2003859 124490 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:35:02 ens3 114.98 90.62 1126.69 28.90 0.00 0.00 0.00 0.00 00:36:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 00:36:01 ens3 55.52 51.86 692.02 7.20 0.00 0.00 0.00 0.00 00:37:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 00:37:01 ens3 62.21 50.57 1357.85 6.41 0.00 0.00 0.00 0.00 00:38:01 lo 3.87 3.87 0.21 0.21 0.00 0.00 0.00 0.00 00:38:01 ens3 6.52 5.30 6.76 2.29 0.00 0.00 0.00 0.00 00:39:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 00:39:01 ens3 13.18 13.76 8.71 6.47 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 50.47 42.39 638.24 10.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9530) 08/30/26 _x86_64_ (2 CPU) 00:33:40 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:02 all 40.45 0.00 2.93 5.45 1.33 49.85 00:35:02 0 49.07 0.00 3.53 10.00 1.52 35.89 00:35:02 1 31.82 0.00 2.32 0.89 1.15 63.82 00:36:01 all 41.29 0.00 2.92 2.45 1.46 51.88 00:36:01 0 47.70 0.00 3.48 4.15 1.44 43.23 00:36:01 1 34.87 0.00 2.39 0.73 1.46 60.55 00:37:01 all 33.37 0.00 3.20 5.83 1.34 56.25 00:37:01 0 33.16 0.00 3.29 7.71 1.33 54.51 00:37:01 1 33.58 0.00 3.11 3.97 1.35 57.99 00:38:01 all 33.86 0.00 2.59 1.42 1.43 60.70 00:38:01 0 47.05 0.00 3.23 0.77 1.53 47.42 00:38:01 1 20.72 0.00 1.93 2.08 1.33 73.95 00:39:01 all 41.28 0.00 1.78 1.81 1.32 53.81 00:39:01 0 67.43 0.00 2.25 1.70 1.87 26.76 00:39:01 1 15.25 0.00 1.33 1.91 0.78 80.74 Average: all 38.04 0.00 2.68 3.39 1.38 54.51 Average: 0 48.89 0.00 3.15 4.87 1.54 41.55 Average: 1 27.20 0.00 2.21 1.92 1.21 67.46