---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-6357 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 7.4G 12G 39% / 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 361 1413 0 2168 3317 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:ea:09:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:feea:9f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6357) 07/21/26 _x86_64_ (2 CPU) 14:02:35 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 66.29 17.71 48.58 688.95 5480.69 14:05:01 78.37 4.10 74.28 91.84 12581.81 14:06:01 68.37 23.63 44.73 1967.07 7644.53 14:07:01 6.13 0.03 6.10 5.87 2541.58 14:08:02 16.15 1.35 14.80 105.18 2005.27 Average: 47.06 9.37 37.70 571.72 6050.94 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1877620 3444104 2161440 53.51 52620 1671792 570364 11.21 474280 1530504 144860 14:05:01 1530304 3375524 2508756 62.11 68088 1918164 681988 13.40 565320 1751308 89984 14:06:01 1282300 3310424 2756760 68.25 74308 2088340 747264 14.69 701844 1847744 20184 14:07:01 1203468 3266252 2835592 70.20 74412 2122280 791820 15.56 759572 1868108 20672 14:08:02 1517276 3463252 2521784 62.43 75824 2008960 535732 10.53 547576 1777736 26748 Average: 1482194 3371911 2556866 63.30 69050 1961907 665434 13.08 609718 1755080 60490 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 179.17 86.84 950.10 9.63 0.00 0.00 0.00 0.00 14:04:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 14:05:01 ens3 95.80 44.74 386.30 7.62 0.00 0.00 0.00 0.00 14:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:06:01 ens3 41.10 20.47 263.18 2.31 0.00 0.00 0.00 0.00 14:06:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 14:07:01 ens3 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:02 ens3 15.15 11.93 12.34 5.94 0.00 0.00 0.00 0.00 14:08:02 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 66.28 32.82 322.39 5.10 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6357) 07/21/26 _x86_64_ (2 CPU) 14:02:35 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 38.45 0.00 2.80 5.73 3.25 49.77 14:04:01 0 40.58 0.00 2.56 8.71 3.77 44.38 14:04:01 1 36.27 0.00 3.04 2.73 2.73 55.23 14:05:01 all 41.42 0.00 3.28 4.39 3.42 47.48 14:05:01 0 35.25 0.00 2.73 6.18 3.68 52.17 14:05:01 1 47.66 0.00 3.86 2.57 3.17 42.75 14:06:01 all 38.29 0.00 6.97 3.06 2.99 48.69 14:06:01 0 33.78 0.00 5.99 3.78 2.49 53.97 14:06:01 1 42.80 0.00 7.95 2.35 3.49 43.42 14:07:01 all 45.96 0.00 2.67 0.10 2.40 48.87 14:07:01 0 75.50 0.00 3.44 0.03 2.78 18.24 14:07:01 1 16.70 0.00 1.91 0.18 2.04 79.17 14:08:02 all 44.35 0.00 2.58 1.32 2.37 49.38 14:08:02 0 34.64 0.00 2.56 0.31 2.14 60.35 14:08:02 1 54.13 0.00 2.61 2.32 2.57 38.36 Average: all 41.68 0.00 3.66 2.93 2.89 48.84 Average: 0 43.87 0.00 3.45 3.82 2.97 45.88 Average: 1 39.49 0.00 3.87 2.03 2.80 51.81