---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2243 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 375 902 0 2666 3285 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:ae:ad:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:feae:ad0c/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-2243) 05/31/26 _x86_64_ (2 CPU) 00:33:47 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 94.73 23.85 70.89 964.11 6511.31 00:36:01 59.26 13.15 46.12 1060.58 8716.69 00:37:01 103.80 37.98 65.82 1573.20 12060.92 00:38:01 42.37 3.48 38.89 120.36 15424.46 00:39:01 28.31 0.90 27.41 82.92 2219.63 Average: 65.69 15.87 49.83 760.22 8986.81 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 1758956 3370592 2280096 56.45 47204 1722452 635124 12.48 578064 1544572 171948 00:36:01 1569608 3409864 2469444 61.14 60392 1924624 580844 11.42 511644 1773904 176340 00:37:01 966396 3331932 3072656 76.07 74984 2417016 680304 13.37 705000 2145508 319720 00:38:01 917372 3350908 3121680 77.29 81332 2472988 612720 12.04 635620 2253480 36016 00:39:01 941296 3381328 3097756 76.70 83320 2476552 587116 11.54 612176 2251424 9944 Average: 1230726 3368925 2808326 69.53 69446 2202726 619222 12.17 608501 1993778 142794 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:35:01 ens3 401.30 236.96 1680.28 66.95 0.00 0.00 0.00 0.00 00:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:36:01 ens3 51.17 42.29 366.15 16.52 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 00:37:01 ens3 70.65 54.82 1361.73 6.44 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 00:38:01 ens3 7.80 7.25 8.03 3.40 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 00:39:01 ens3 12.98 12.71 10.52 6.08 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 108.77 70.80 685.31 19.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2243) 05/31/26 _x86_64_ (2 CPU) 00:33:47 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 45.43 0.00 3.42 5.32 1.41 44.41 00:35:01 0 55.66 0.00 3.65 8.19 1.51 31.00 00:35:01 1 35.20 0.00 3.18 2.46 1.32 57.83 00:36:01 all 44.08 0.00 2.82 2.48 1.50 49.11 00:36:01 0 51.93 0.00 3.05 3.83 1.60 39.59 00:36:01 1 36.22 0.00 2.60 1.13 1.40 58.64 00:37:01 all 35.57 0.00 2.89 5.55 1.46 54.53 00:37:01 0 51.92 0.00 3.57 5.04 1.75 37.72 00:37:01 1 19.25 0.00 2.20 6.07 1.17 71.32 00:38:01 all 33.51 0.00 1.97 1.33 1.34 61.85 00:38:01 0 58.53 0.00 2.82 1.25 1.65 35.75 00:38:01 1 8.50 0.00 1.11 1.41 1.05 87.92 00:39:01 all 42.21 0.00 2.03 1.45 1.38 52.92 00:39:01 0 57.00 0.00 2.63 1.95 1.62 36.81 00:39:01 1 27.42 0.00 1.43 0.97 1.13 69.05 Average: all 40.15 0.00 2.63 3.23 1.42 52.57 Average: 0 55.01 0.00 3.14 4.05 1.62 36.18 Average: 1 25.31 0.00 2.10 2.41 1.21 68.97