---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-202 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 9.5G 9.8G 50% / 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 349 184 0 3410 3311 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:f5:d8:20 brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fef5:d820/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-202) 04/10/26 _x86_64_ (2 CPU) 15:57:48 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 103.18 34.08 69.11 2277.89 6280.82 16:00:01 63.26 14.95 48.31 1106.08 8714.68 16:01:01 113.87 6.44 107.44 76.13 104752.22 16:02:01 76.54 28.56 47.98 1332.98 35811.63 16:03:01 99.02 20.78 78.24 1840.09 25704.12 16:04:01 37.90 5.65 32.25 383.87 5597.47 Average: 82.30 18.41 63.90 1169.22 31164.64 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1784328 3366636 2254724 55.82 47196 1693440 664252 13.06 580584 1516852 184716 16:00:01 1696280 3438320 2342772 58.00 60904 1829092 597800 11.75 489016 1675844 105652 16:01:01 412464 3312456 3626588 89.79 66812 2974252 746120 14.67 536412 2897436 68196 16:02:01 891020 3375424 3148032 77.94 77972 2547060 696776 13.70 929964 2025164 105720 16:03:01 286368 3430916 3752684 92.91 100936 3151316 573680 11.28 940128 2567856 131332 16:04:01 242252 3417532 3796800 94.00 102940 3178436 580320 11.41 964552 2585688 9488 Average: 885452 3390214 3153600 78.08 76127 2562266 643158 12.64 740109 2211473 100851 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:59:01 ens3 445.28 223.30 1441.27 65.32 0.00 0.00 0.00 0.00 16:00:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 16:00:01 ens3 34.74 29.10 264.09 6.93 0.00 0.00 0.00 0.00 16:01:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:01:01 ens3 328.70 214.99 8120.90 15.94 0.00 0.00 0.00 0.00 16:02:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 16:02:01 ens3 47.46 33.04 872.96 3.88 0.00 0.00 0.00 0.00 16:03:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:03:01 ens3 16.71 14.83 175.48 8.72 0.00 0.00 0.00 0.00 16:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:04:01 ens3 12.60 13.48 9.48 6.31 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 147.64 88.16 1815.83 17.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-202) 04/10/26 _x86_64_ (2 CPU) 15:57:48 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 41.70 0.00 3.22 6.25 1.80 47.04 15:59:01 0 46.22 0.00 2.87 7.20 1.85 41.87 15:59:01 1 37.15 0.00 3.60 5.29 1.74 52.22 16:00:01 all 42.33 0.00 2.74 2.83 1.69 50.42 16:00:01 0 20.59 0.00 1.84 4.53 1.38 71.66 16:00:01 1 64.14 0.00 3.65 1.12 2.00 29.10 16:01:01 all 25.24 0.00 5.57 5.19 1.24 62.76 16:01:01 0 32.06 0.00 5.47 4.43 1.19 56.85 16:01:01 1 18.45 0.00 5.67 5.94 1.28 68.65 16:02:01 all 41.33 0.00 2.97 3.88 1.82 50.01 16:02:01 0 61.58 0.00 4.37 4.62 2.01 27.41 16:02:01 1 21.10 0.00 1.54 3.15 1.63 72.57 16:03:01 all 42.38 0.00 3.30 3.95 1.98 48.40 16:03:01 0 59.92 0.00 3.95 3.42 2.07 30.64 16:03:01 1 25.07 0.00 2.65 4.45 1.89 65.93 16:04:01 all 41.53 0.00 2.18 2.13 1.58 52.58 16:04:01 0 40.09 0.00 2.73 2.63 1.45 53.11 16:04:01 1 42.94 0.00 1.64 1.64 1.72 52.05 Average: all 39.10 0.00 3.33 4.03 1.68 51.86 Average: 0 43.40 0.00 3.54 4.47 1.66 46.93 Average: 1 34.80 0.00 3.12 3.60 1.71 56.77