---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5495 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 8.8G 11G 46% / 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 344 983 0 2616 3332 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:5a:78:ef brd ff:ff:ff:ff:ff:ff inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85379sec preferred_lft 85379sec inet6 fe80::f816:3eff:fe5a:78ef/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-5495) 10/03/25 _x86_64_ (2 CPU) 15:57:49 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:02 109.65 48.28 61.37 3911.48 5372.17 16:00:01 62.53 11.69 50.84 1048.23 9564.75 16:01:01 114.40 9.96 104.45 158.51 89234.50 16:02:01 39.81 11.83 27.98 894.38 34918.18 16:03:01 25.56 0.02 25.55 0.13 11323.58 16:04:01 0.95 0.00 0.95 0.00 10.66 16:05:01 1.03 0.00 1.03 0.00 12.00 16:06:01 1.33 0.00 1.33 0.00 15.06 16:07:01 0.88 0.00 0.88 0.00 11.20 16:08:01 1.15 0.00 1.15 0.00 14.13 16:09:01 0.90 0.00 0.90 0.00 10.80 16:10:01 0.87 0.00 0.87 0.00 10.00 16:11:01 1.02 0.00 1.02 0.00 12.53 16:12:01 1.32 0.00 1.32 0.00 14.53 16:13:01 1.83 1.07 0.77 10.67 10.13 16:14:01 32.23 18.93 13.30 946.91 618.70 Average: 24.68 6.36 18.33 435.00 9451.19 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:02 1893832 3375888 2145220 53.11 39660 1607044 650612 12.79 542992 1458760 103688 16:00:01 1685880 3432492 2353172 58.26 59364 1835396 578012 11.36 491788 1684532 128412 16:01:01 666388 3339640 3372664 83.50 66152 2751464 717196 14.10 524588 2663636 283220 16:02:01 1042280 3361496 2996772 74.19 73124 2387740 781176 15.35 930240 1877056 335044 16:03:01 1041992 3361252 2997060 74.20 73212 2387752 781176 15.35 930496 1876896 16 16:04:01 1041880 3361192 2997172 74.20 73240 2387764 781176 15.35 930604 1876896 120 16:05:01 1041824 3361184 2997228 74.21 73276 2387764 781176 15.35 930880 1876884 168 16:06:01 1042220 3361624 2996832 74.20 73304 2387768 781176 15.35 930604 1876888 104 16:07:01 1041832 3361288 2997220 74.21 73340 2387772 781176 15.35 930640 1876892 128 16:08:01 1042136 3361624 2996916 74.20 73368 2387764 781176 15.35 930764 1876892 32 16:09:01 1042100 3361628 2996952 74.20 73396 2387780 781176 15.35 930876 1876900 136 16:10:01 1041860 3361424 2997192 74.21 73424 2387788 781176 15.35 930736 1876904 156 16:11:01 1041976 3361564 2997076 74.20 73452 2387788 781176 15.35 930856 1876908 108 16:12:01 1041528 3361152 2997524 74.21 73476 2387792 781176 15.35 930788 1876912 104 16:13:01 1040836 3360844 2998216 74.23 73660 2387956 792872 15.58 930992 1877060 172 16:14:01 1004908 3381996 3034144 75.12 75984 2440388 631404 12.41 931840 1909932 26604 Average: 1109592 3366643 2929460 72.53 70090 2330482 747690 14.70 853730 1889997 54888 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:59:02 ens3 379.35 206.62 1414.75 64.35 0.00 0.00 0.00 0.00 16:00:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 16:00:01 ens3 28.50 24.45 266.93 5.05 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 341.01 235.15 7824.19 18.97 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 0.55 0.70 0.11 0.14 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:04:01 ens3 0.57 0.17 0.11 0.07 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 0.90 0.58 0.39 0.29 0.00 0.00 0.00 0.00 16:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:06:01 ens3 0.08 0.05 0.01 0.00 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 ens3 0.07 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:08:01 ens3 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 ens3 0.15 0.12 0.08 0.07 0.00 0.00 0.00 0.00 16:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:10:01 ens3 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 ens3 0.08 0.03 0.01 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:12:01 ens3 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 ens3 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:14:01 ens3 18.11 13.01 14.97 5.75 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 48.14 30.09 595.82 5.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5495) 10/03/25 _x86_64_ (2 CPU) 15:57:49 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:02 all 41.78 0.00 3.29 6.79 1.88 46.26 15:59:02 0 22.70 0.00 2.63 9.52 1.42 63.73 15:59:02 1 60.89 0.00 3.94 4.06 2.36 28.75 16:00:01 all 42.16 0.00 2.89 3.00 1.76 50.18 16:00:01 0 12.15 0.00 1.19 4.84 1.14 80.67 16:00:01 1 72.41 0.00 4.59 1.13 2.37 19.50 16:01:01 all 25.96 0.00 5.45 4.45 1.29 62.85 16:01:01 0 26.92 0.00 6.86 3.20 1.22 61.80 16:01:01 1 24.99 0.00 4.05 5.70 1.38 63.88 16:02:01 all 42.45 0.00 2.90 1.78 2.16 50.72 16:02:01 0 73.11 0.00 4.72 0.52 2.44 19.21 16:02:01 1 12.18 0.00 1.08 3.02 1.86 81.86 16:03:01 all 0.23 0.00 0.23 0.61 0.03 98.90 16:03:01 0 0.02 0.00 0.02 0.02 0.02 99.93 16:03:01 1 0.45 0.00 0.45 1.23 0.03 97.83 16:04:01 all 0.19 0.00 0.13 0.02 0.02 99.65 16:04:01 0 0.00 0.00 0.03 0.00 0.00 99.97 16:04:01 1 0.39 0.00 0.23 0.02 0.03 99.33 16:05:01 all 0.93 0.00 0.12 0.02 0.02 98.92 16:05:01 0 0.05 0.00 0.02 0.00 0.00 99.93 16:05:01 1 1.80 0.00 0.20 0.05 0.05 97.90 16:06:01 all 0.76 0.00 0.12 0.02 0.04 99.07 16:06:01 0 0.22 0.00 0.12 0.00 0.03 99.63 16:06:01 1 1.29 0.00 0.13 0.03 0.05 98.49 16:07:01 all 0.29 0.00 0.09 0.03 0.02 99.57 16:07:01 0 0.02 0.00 0.00 0.00 0.00 99.98 16:07:01 1 0.57 0.00 0.17 0.05 0.02 99.20 16:08:01 all 0.16 0.00 0.09 0.03 0.01 99.72 16:08:01 0 0.13 0.00 0.13 0.00 0.02 99.72 16:08:01 1 0.18 0.00 0.07 0.03 0.02 99.70 16:09:01 all 0.28 0.00 0.11 0.03 0.03 99.56 16:09:01 0 0.23 0.00 0.12 0.00 0.02 99.63 16:09:01 1 0.34 0.00 0.10 0.07 0.02 99.48 16:09:01 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 0.22 0.00 0.11 0.01 0.03 99.64 16:10:01 0 0.20 0.00 0.12 0.00 0.03 99.65 16:10:01 1 0.22 0.00 0.10 0.02 0.03 99.63 16:11:01 all 0.15 0.00 0.11 0.02 0.03 99.70 16:11:01 0 0.17 0.00 0.13 0.00 0.02 99.68 16:11:01 1 0.13 0.00 0.07 0.03 0.02 99.75 16:12:01 all 0.36 0.00 0.08 0.02 0.01 99.53 16:12:01 0 0.03 0.00 0.03 0.00 0.00 99.93 16:12:01 1 0.70 0.00 0.13 0.03 0.02 99.11 16:13:01 all 1.20 0.00 0.17 0.03 0.05 98.55 16:13:01 0 0.25 0.00 0.20 0.03 0.05 99.47 16:13:01 1 2.14 0.00 0.12 0.02 0.05 97.68 16:14:01 all 29.84 0.00 1.36 1.67 1.04 66.09 16:14:01 0 9.60 0.00 0.63 0.52 0.70 88.55 16:14:01 1 50.09 0.00 2.10 2.85 1.40 43.56 Average: all 11.69 0.00 1.08 1.16 0.52 85.55 Average: 0 9.13 0.00 1.06 1.16 0.44 88.20 Average: 1 14.25 0.00 1.09 1.15 0.61 82.90