---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5782 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 7.6G 12G 40% / 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 364 1207 0 2372 3307 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:e0:7f:ca brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fee0:7fca/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-5782) 07/14/26 _x86_64_ (2 CPU) 17:46:48 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 99.02 35.29 63.72 2575.04 6500.52 17:49:01 63.29 11.50 51.79 1038.89 9392.97 17:50:01 52.47 4.57 47.90 96.27 7233.47 17:51:01 80.46 31.84 48.62 1393.54 8497.97 17:52:01 26.43 0.63 25.80 76.52 2653.82 Average: 64.33 16.77 47.57 1036.09 6855.79 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1934436 3398776 2104616 52.11 37936 1592296 627828 12.34 511896 1451228 53648 17:49:01 1641612 3424112 2397440 59.36 58836 1870988 583424 11.47 496804 1721864 150732 17:50:01 1534300 3423636 2504752 62.01 67944 1960560 634032 12.46 521960 1786656 67636 17:51:01 1268580 3404804 2770472 68.59 70900 2197024 575516 11.31 612460 1947956 40144 17:52:01 1237304 3385012 2801748 69.37 72976 2206172 615260 12.09 639580 1951072 8372 Average: 1523246 3407268 2515806 62.29 61718 1965408 607212 11.94 556540 1771755 64106 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:48:01 ens3 442.63 274.17 1465.44 69.75 0.00 0.00 0.00 0.00 17:49:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 17:49:01 ens3 46.64 40.74 365.47 5.96 0.00 0.00 0.00 0.00 17:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:50:01 ens3 14.03 13.27 32.84 3.12 0.00 0.00 0.00 0.00 17:51:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 17:51:01 ens3 258.88 209.93 2741.88 28.08 0.00 0.00 0.00 0.00 17:52:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:52:01 ens3 12.21 12.98 9.66 6.36 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 154.89 110.22 923.15 22.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5782) 07/14/26 _x86_64_ (2 CPU) 17:46:48 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 35.60 0.00 2.78 5.64 1.23 54.75 17:48:01 0 32.84 0.00 2.76 4.38 1.14 58.88 17:48:01 1 38.36 0.00 2.83 6.90 1.34 50.58 17:49:01 all 42.15 0.00 2.69 2.84 1.35 50.98 17:49:01 0 51.75 0.00 2.36 0.28 1.48 44.13 17:49:01 1 32.51 0.00 3.02 5.39 1.22 57.87 17:50:01 all 26.94 0.00 2.49 2.52 0.93 67.13 17:50:01 0 33.30 0.00 2.75 0.48 1.12 62.35 17:50:01 1 20.55 0.00 2.22 4.58 0.73 71.92 17:51:01 all 60.39 0.00 3.80 3.36 2.45 30.00 17:51:01 0 62.08 0.00 4.05 2.75 2.33 28.78 17:51:01 1 58.70 0.00 3.54 3.96 2.57 31.23 17:52:01 all 41.40 0.00 1.82 1.54 1.18 54.05 17:52:01 0 41.89 0.00 1.95 0.48 1.17 54.51 17:52:01 1 40.92 0.00 1.70 2.60 1.20 53.59 Average: all 41.30 0.00 2.72 3.18 1.43 51.38 Average: 0 44.39 0.00 2.77 1.67 1.45 49.72 Average: 1 38.21 0.00 2.66 4.68 1.41 53.04