---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7674 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: 2800.000 BogoMIPS: 5600.00 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 364 156 0 3424 3297 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:9e:f6:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe9e:f634/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7674) 02/27/26 _x86_64_ (2 CPU) 15:57:45 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:03 90.43 22.68 67.76 897.18 5509.22 16:00:01 54.46 11.79 42.67 1054.85 8447.10 16:01:01 75.17 5.65 69.52 107.98 62902.05 16:02:01 74.50 10.78 63.72 1209.65 67709.90 16:03:01 107.25 28.85 78.40 1492.28 25477.22 16:04:01 60.55 14.61 45.93 820.13 15474.04 16:05:01 47.79 27.48 20.31 914.25 1377.24 Average: 72.97 17.43 55.54 927.49 26794.41 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:03 1830336 3366984 2208716 54.68 41772 1657016 656236 12.90 560168 1498976 129976 16:00:01 1691972 3440656 2347080 58.11 58436 1839096 566888 11.14 480748 1690072 120532 16:01:01 139772 3363544 3899280 96.54 65116 3282792 667672 13.12 992600 2679968 149104 16:02:01 501564 3346324 3537488 87.58 72932 2911992 697548 13.71 970684 2371656 264296 16:03:01 484192 3355760 3554860 88.01 89832 2910492 690180 13.57 992864 2345464 108040 16:04:01 224880 3409264 3814172 94.43 101380 3187460 574288 11.29 975372 2589800 25904 16:05:01 180236 3396284 3858816 95.54 102828 3212184 590668 11.61 1006256 2597944 19852 Average: 721850 3382688 3317202 82.13 76042 2714433 634783 12.48 854099 2253411 116815 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:03 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:59:03 ens3 302.58 181.29 1255.80 58.09 0.00 0.00 0.00 0.00 16:00:01 lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 16:00:01 ens3 33.34 29.36 263.42 5.44 0.00 0.00 0.00 0.00 16:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:01:01 ens3 243.41 143.33 7728.65 11.29 0.00 0.00 0.00 0.00 16:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:02:01 ens3 18.44 14.98 320.50 1.58 0.00 0.00 0.00 0.00 16:03:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:03:01 ens3 63.42 52.31 1038.71 6.98 0.00 0.00 0.00 0.00 16:04:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:04:01 ens3 13.35 13.33 8.75 10.22 0.00 0.00 0.00 0.00 16:05:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:05:01 ens3 22.01 21.58 13.23 139.41 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 99.81 65.33 1524.17 33.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7674) 02/27/26 _x86_64_ (2 CPU) 15:57:45 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:03 all 41.30 0.00 2.93 5.35 1.95 48.46 15:59:03 0 26.69 0.00 2.60 5.14 1.69 63.88 15:59:03 1 55.99 0.00 3.27 5.55 2.23 32.96 16:00:01 all 36.48 0.00 2.37 2.53 1.60 57.02 16:00:01 0 16.15 0.00 1.33 2.43 1.47 78.62 16:00:01 1 56.95 0.00 3.43 2.65 1.72 35.25 16:01:01 all 22.35 0.00 4.12 3.00 1.29 69.24 16:01:01 0 23.57 0.00 4.36 5.20 1.28 65.59 16:01:01 1 21.14 0.00 3.88 0.80 1.30 72.87 16:02:01 all 41.98 0.00 4.16 3.37 2.26 48.23 16:02:01 0 68.55 0.00 5.02 4.36 2.43 19.64 16:02:01 1 15.65 0.00 3.30 2.37 2.09 76.59 16:03:01 all 34.38 0.00 2.88 6.08 1.85 54.82 16:03:01 0 34.88 0.00 3.17 8.29 1.94 51.72 16:03:01 1 33.87 0.00 2.60 3.87 1.75 57.91 16:04:01 all 40.09 0.00 3.01 4.01 2.69 50.19 16:04:01 0 24.14 0.00 2.36 3.60 2.75 67.16 16:04:01 1 56.29 0.00 3.68 4.41 2.64 32.97 16:05:01 all 38.64 0.00 2.03 2.97 2.34 54.03 16:05:01 0 50.40 0.00 2.34 2.99 2.10 42.17 16:05:01 1 27.01 0.00 1.71 2.96 2.59 65.73 Average: all 36.47 0.00 3.07 3.91 2.00 54.54 Average: 0 34.96 0.00 3.03 4.58 1.95 55.48 Average: 1 37.99 0.00 3.12 3.23 2.05 53.60