---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1652 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: 2799.998 BogoMIPS: 5599.99 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 351 930 0 2662 3310 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:3c:f8:64 brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe3c:f864/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1652) 05/24/26 _x86_64_ (2 CPU) 00:33:46 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 96.38 28.41 67.97 1139.81 6170.57 00:36:01 60.46 11.45 49.01 1025.96 9181.00 00:37:01 104.10 38.01 66.09 1573.47 11998.00 00:38:01 41.93 3.48 38.44 120.38 15523.01 00:39:01 28.03 0.67 27.37 77.73 2164.27 Average: 66.18 16.40 49.78 787.50 9007.60 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 1863016 3397484 2176036 53.87 40440 1657264 633872 12.46 526808 1501424 104744 00:36:01 1616952 3444312 2422100 59.97 59488 1913748 565708 11.12 474708 1764704 167872 00:37:01 1012516 3360272 3026536 74.93 74092 2401568 677992 13.33 675140 2131164 305688 00:38:01 966120 3390852 3072932 76.08 80764 2465292 591160 11.62 593460 2246892 30056 00:39:01 945692 3382340 3093360 76.59 82752 2475124 608176 11.95 608816 2251432 10716 Average: 1280859 3395052 2758193 68.29 67507 2182599 615382 12.10 575786 1979123 123815 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 ens3 457.81 266.04 1702.81 68.37 0.00 0.00 0.00 0.00 00:35:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:36:01 ens3 46.38 38.96 364.22 5.92 0.00 0.00 0.00 0.00 00:36:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 00:37:01 ens3 66.57 49.61 1360.89 6.19 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 7.70 6.82 7.71 3.09 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 12.15 13.12 10.79 6.27 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 118.12 74.91 689.31 17.97 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-1652) 05/24/26 _x86_64_ (2 CPU) 00:33:46 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 39.83 0.00 3.03 5.68 1.78 49.69 00:35:01 0 25.91 0.00 2.14 6.28 1.54 64.12 00:35:01 1 53.88 0.00 3.90 5.07 1.99 35.15 00:36:01 all 41.91 0.00 2.75 3.12 1.67 50.55 00:36:01 0 12.31 0.00 1.48 5.06 1.10 80.05 00:36:01 1 71.50 0.00 4.01 1.20 2.25 21.04 00:37:01 all 34.74 0.00 3.21 6.78 1.44 53.83 00:37:01 0 36.55 0.00 3.23 4.76 1.25 54.21 00:37:01 1 32.93 0.00 3.23 8.78 1.63 53.43 00:38:01 all 33.72 0.00 1.84 1.32 1.41 61.71 00:38:01 0 48.92 0.00 1.90 0.18 1.48 47.52 00:38:01 1 18.53 0.00 1.77 2.43 1.35 75.92 00:39:01 all 42.06 0.00 2.15 1.42 1.52 52.86 00:39:01 0 69.15 0.00 2.67 0.15 2.04 25.99 00:39:01 1 15.12 0.00 1.61 2.69 0.98 79.60 Average: all 38.45 0.00 2.59 3.66 1.56 53.73 Average: 0 38.54 0.00 2.28 3.29 1.48 54.40 Average: 1 38.37 0.00 2.90 4.04 1.64 53.06