---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-902 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 7.7G 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 363 995 0 2585 3300 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:f3:9b:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fef3:9beb/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-902) 04/19/26 _x86_64_ (2 CPU) 00:33:51 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:02 116.35 48.79 67.56 3951.07 9679.05 00:36:01 69.49 17.80 51.69 1116.61 9217.49 00:37:01 102.93 32.04 70.89 1506.68 21360.31 00:38:01 24.06 3.48 20.58 120.38 4122.51 00:39:01 27.96 0.97 27.00 85.99 2146.44 Average: 68.15 20.63 47.53 1356.96 9305.46 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:02 1826372 3353088 2212680 54.78 40632 1649120 664844 13.07 570764 1494872 128212 00:36:01 1705880 3467232 2333172 57.77 61344 1847204 528512 10.39 457684 1696944 123032 00:37:01 926860 3319884 3112192 77.05 76372 2442016 704044 13.84 736268 2151124 81136 00:38:01 958564 3319792 3080488 76.27 80124 2404824 651284 12.80 666928 2186712 41432 00:39:01 1018520 3378620 3020532 74.78 81888 2401704 600108 11.80 614288 2179036 9848 Average: 1287239 3367723 2751813 68.13 68072 2148974 629758 12.38 609186 1941738 76732 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:35:02 ens3 420.45 243.94 1662.42 67.01 0.00 0.00 0.00 0.00 00:36:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 00:36:01 ens3 34.08 29.08 271.10 6.00 0.00 0.00 0.00 0.00 00:37:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 00:37:01 ens3 62.92 45.78 1347.99 5.00 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 9.28 9.12 8.22 7.30 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 11.65 12.53 9.05 5.99 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 Average: ens3 107.93 68.22 661.07 18.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-902) 04/19/26 _x86_64_ (2 CPU) 00:33:51 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:02 all 41.86 0.00 3.54 6.64 1.61 46.35 00:35:02 0 46.19 0.00 3.54 9.44 1.70 39.12 00:35:02 1 37.55 0.00 3.56 3.84 1.51 53.53 00:36:01 all 42.07 0.00 2.71 2.89 1.39 50.94 00:36:01 0 22.10 0.00 1.85 3.25 1.08 71.71 00:36:01 1 62.16 0.00 3.58 2.53 1.70 30.04 00:37:01 all 36.46 0.00 2.82 4.75 1.29 54.69 00:37:01 0 24.15 0.00 2.54 5.21 1.02 67.08 00:37:01 1 48.75 0.00 3.09 4.30 1.55 42.31 00:38:01 all 33.73 0.00 1.84 0.82 0.98 62.62 00:38:01 0 39.68 0.00 1.64 1.03 1.20 56.45 00:38:01 1 27.76 0.00 2.05 0.60 0.77 68.82 00:39:01 all 42.18 0.00 2.06 1.67 1.11 52.97 00:39:01 0 53.59 0.00 1.92 2.40 1.35 40.74 00:39:01 1 30.80 0.00 2.19 0.96 0.90 65.15 Average: all 39.25 0.00 2.60 3.35 1.27 53.52 Average: 0 37.18 0.00 2.30 4.26 1.27 54.99 Average: 1 41.32 0.00 2.89 2.45 1.28 52.06