---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4325 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 7.4G 12G 39% / 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 382 1333 0 2227 3293 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:f4:7a:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fef4:7af9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4325) 07/01/25 _x86_64_ (2 CPU) 17:46:42 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:02 89.62 21.55 68.07 848.39 5042.89 17:49:01 58.28 11.63 46.65 1041.72 8519.64 17:50:01 76.14 29.37 46.77 1311.16 8702.83 17:51:01 47.31 6.78 40.53 230.76 4013.06 Average: 67.88 17.36 50.52 857.26 6561.54 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:02 1838080 3356056 2200980 54.49 40992 1639660 652220 12.82 570136 1482804 104344 17:49:01 1666264 3407796 2372796 58.75 59072 1830592 587124 11.54 515656 1680388 126184 17:50:01 1335364 3272964 2703696 66.94 66532 2011816 732272 14.39 688200 1817880 42148 17:51:01 1359488 3362436 2679572 66.34 69292 2071048 608528 11.96 650316 1830280 26032 Average: 1549799 3349813 2489261 61.63 58972 1888279 645036 12.68 606077 1702838 74677 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:48:02 ens3 182.17 108.62 958.41 39.66 0.00 0.00 0.00 0.00 17:49:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 17:49:01 ens3 28.81 23.39 266.17 4.94 0.00 0.00 0.00 0.00 17:50:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 17:50:01 ens3 273.69 106.56 1429.77 14.55 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 73.14 41.54 451.84 13.20 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 139.92 70.22 778.71 18.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4325) 07/01/25 _x86_64_ (2 CPU) 17:46:42 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:02 all 38.56 0.00 2.47 6.66 3.09 49.22 17:48:02 0 50.98 0.00 2.63 4.26 3.67 38.47 17:48:02 1 26.14 0.00 2.32 9.06 2.52 59.95 17:49:01 all 41.13 0.00 2.60 3.87 2.38 50.02 17:49:01 0 60.58 0.00 3.48 3.65 3.11 29.17 17:49:01 1 21.67 0.00 1.72 4.07 1.63 70.90 17:50:01 all 36.61 0.00 3.12 3.32 3.40 53.54 17:50:01 0 39.53 0.00 3.19 3.89 3.36 50.03 17:50:01 1 33.72 0.00 3.04 2.76 3.45 57.03 17:51:01 all 53.66 0.00 2.74 2.87 3.57 37.17 17:51:01 0 46.05 0.00 2.55 4.33 3.32 43.75 17:51:01 1 61.25 0.00 2.95 1.41 3.82 30.57 Average: all 42.49 0.00 2.73 4.18 3.11 47.48 Average: 0 49.24 0.00 2.96 4.03 3.37 40.40 Average: 1 35.75 0.00 2.51 4.33 2.86 54.55