---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1448 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 344 1007 0 2592 3318 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:d9:e7:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fed9:e7d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1448) 04/26/26 _x86_64_ (2 CPU) 00:33:50 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:03 95.95 48.24 47.71 3897.88 5834.89 00:36:01 61.40 11.91 49.49 1074.48 8972.05 00:37:01 99.05 38.10 60.95 1579.75 10808.46 00:38:01 43.23 5.23 37.99 161.44 15487.69 00:39:01 27.78 0.63 27.15 76.25 2136.18 Average: 65.51 20.88 44.63 1359.87 8645.99 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:03 1889628 3386240 2149432 53.22 39212 1622100 642176 12.62 530628 1476644 98640 00:36:01 1701540 3451556 2337520 57.87 58468 1840368 554124 10.89 471668 1692384 119856 00:37:01 1080224 3354916 2958836 73.26 73148 2332588 687868 13.52 683720 2062868 302644 00:38:01 1043980 3399388 2995080 74.15 79836 2399188 579280 11.39 588884 2181024 29524 00:39:01 1021152 3387336 3017908 74.72 81752 2407944 609696 11.98 607464 2184460 9580 Average: 1347305 3395887 2691755 66.64 66483 2120438 614629 12.08 576473 1919476 112049 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:03 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:35:03 ens3 398.03 235.66 1671.07 66.41 0.00 0.00 0.00 0.00 00:36:01 lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 00:36:01 ens3 29.36 23.97 264.27 4.88 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 00:37:01 ens3 65.75 46.06 1359.61 9.66 0.00 0.00 0.00 0.00 00:38:01 lo 4.07 4.07 0.23 0.23 0.00 0.00 0.00 0.00 00:38:01 ens3 15.73 12.86 13.78 11.04 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 12.21 12.76 9.95 6.06 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 104.71 66.54 666.48 19.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1448) 04/26/26 _x86_64_ (2 CPU) 00:33:50 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:03 all 39.19 0.00 3.25 5.93 3.20 48.43 00:35:03 0 51.29 0.00 3.56 4.50 3.84 36.81 00:35:03 1 27.11 0.00 2.97 7.36 2.55 60.01 00:36:01 all 40.92 0.00 3.13 3.59 2.43 49.93 00:36:01 0 50.46 0.00 3.34 5.69 2.77 37.74 00:36:01 1 31.38 0.00 2.91 1.46 2.10 62.14 00:37:01 all 34.07 0.00 3.46 5.73 2.30 54.44 00:37:01 0 39.06 0.00 3.78 7.23 2.30 47.63 00:37:01 1 29.09 0.00 3.13 4.25 2.28 61.25 00:38:01 all 33.98 0.00 2.15 1.36 1.90 60.60 00:38:01 0 38.26 0.00 2.05 1.35 1.82 56.52 00:38:01 1 29.72 0.00 2.26 1.38 1.98 64.66 00:39:01 all 40.91 0.00 1.81 1.86 2.19 53.23 00:39:01 0 15.59 0.00 1.02 2.64 1.45 79.29 00:39:01 1 66.39 0.00 2.63 1.06 2.93 26.99 Average: all 37.80 0.00 2.76 3.69 2.40 53.34 Average: 0 38.83 0.00 2.74 4.27 2.43 51.72 Average: 1 36.77 0.00 2.78 3.12 2.37 54.96