---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3551 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 370 1209 0 2363 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:cb:2b:5c brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fecb:2b5c/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-3551) 06/16/26 _x86_64_ (2 CPU) 17:46:49 LINUX RESTART (2 CPU) 17:47:02 tps rtps wtps bread/s bwrtn/s 17:48:01 110.10 48.14 61.96 3924.91 5415.93 17:49:01 64.14 11.53 52.61 1041.29 9805.57 17:50:01 83.63 29.85 53.78 1314.06 9369.49 17:51:01 56.41 7.05 49.36 241.03 7575.80 Average: 78.44 24.04 54.40 1620.78 8052.74 17:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1917980 3391960 2121072 52.51 39156 1599804 633684 12.46 524440 1454484 98700 17:49:01 1648736 3426112 2390316 59.18 58828 1866024 588248 11.56 494976 1717872 149452 17:50:01 1258692 3266568 2780360 68.84 68052 2077904 759260 14.92 698608 1882996 88676 17:51:01 1273076 3409496 2765976 68.48 71396 2196804 574284 11.29 608124 1948436 28480 Average: 1524621 3373534 2514431 62.25 59358 1935134 638869 12.56 581537 1750947 91327 17:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 17:48:01 ens3 346.58 190.56 1458.14 63.81 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 49.93 39.89 365.39 8.42 0.00 0.00 0.00 0.00 17:50:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 17:50:01 ens3 135.21 96.89 1471.68 12.09 0.00 0.00 0.00 0.00 17:51:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 17:51:01 ens3 118.53 97.62 1241.41 16.85 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 161.80 105.89 1132.86 25.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3551) 06/16/26 _x86_64_ (2 CPU) 17:46:49 LINUX RESTART (2 CPU) 17:47:02 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 37.36 0.00 3.05 8.66 4.86 46.06 17:48:01 0 35.86 0.00 3.00 7.88 4.76 48.50 17:48:01 1 38.87 0.00 3.10 9.46 4.96 43.62 17:49:01 all 38.40 0.00 2.54 4.40 3.97 50.68 17:49:01 0 33.31 0.00 1.98 1.29 3.99 59.43 17:49:01 1 43.54 0.00 3.09 7.52 3.95 41.90 17:50:01 all 39.32 0.00 3.16 5.10 5.58 46.84 17:50:01 0 31.79 0.00 2.65 4.28 5.35 55.92 17:50:01 1 46.89 0.00 3.68 5.93 5.81 37.69 17:51:01 all 50.73 0.00 2.91 2.70 5.54 38.11 17:51:01 0 68.24 0.00 3.26 2.48 6.20 19.82 17:51:01 1 33.34 0.00 2.56 2.94 4.88 56.27 Average: all 41.46 0.00 2.91 5.21 4.99 45.44 Average: 0 42.24 0.00 2.72 3.97 5.08 46.00 Average: 1 40.67 0.00 3.11 6.45 4.90 44.87