---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8093 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 40% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 692 959 0 2292 2986 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:1e:6a:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe1e:6a4f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8093) 10/19/24 _x86_64_ (4 CPU) 02:56:50 LINUX RESTART (4 CPU) 02:57:01 tps rtps wtps bread/s bwrtn/s 02:58:01 144.56 64.06 80.50 4427.66 7474.62 02:59:01 62.44 11.90 50.54 241.56 9663.72 03:00:01 9.95 0.00 9.95 0.00 437.26 03:01:01 50.81 2.78 48.03 74.25 11602.33 03:02:01 15.10 0.75 14.35 86.25 4891.05 Average: 56.57 15.90 40.67 965.95 6813.80 02:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 1817732 3396916 2220912 54.99 50984 1683672 583808 11.48 525016 1523248 160268 02:59:01 1521124 3213272 2517520 62.34 57224 1783584 747008 14.68 725612 1606232 3984 03:00:01 1504664 3204000 2533980 62.74 59172 1787908 754920 14.84 736132 1609676 1652 03:01:01 989568 3137032 3049076 75.50 63496 2222280 736556 14.48 964780 1878052 104684 03:02:01 1017372 3092232 3021272 74.81 65312 2149344 797112 15.67 1107292 1709948 16932 Average: 1370092 3208690 2668552 66.08 59238 1925358 723881 14.23 811766 1665431 57504 02:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 ens3 394.72 238.41 1506.70 68.06 0.00 0.00 0.00 0.00 02:58:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:59:01 ens3 115.25 112.83 628.21 21.47 0.00 0.00 0.00 0.00 02:59:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 03:00:01 ens3 55.41 80.87 58.42 12.87 0.00 0.00 0.00 0.00 03:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:01:01 ens3 858.89 701.87 4391.96 126.04 0.00 0.00 0.00 0.00 03:01:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:02:01 ens3 78.74 51.96 26.15 239.10 0.00 0.00 0.00 0.00 03:02:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 300.60 237.19 1322.29 93.51 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8093) 10/19/24 _x86_64_ (4 CPU) 02:56:50 LINUX RESTART (4 CPU) 02:57:01 CPU %user %nice %system %iowait %steal %idle 02:58:01 all 20.68 0.00 1.73 4.29 0.06 73.25 02:58:01 0 9.03 0.00 1.24 9.99 0.07 79.67 02:58:01 1 22.79 0.00 1.76 3.95 0.07 71.44 02:58:01 2 30.13 0.00 1.99 1.22 0.07 66.59 02:58:01 3 20.78 0.00 1.89 1.99 0.05 75.28 02:59:01 all 13.58 0.00 0.68 0.95 0.05 84.74 02:59:01 0 11.11 0.00 0.54 1.50 0.05 86.79 02:59:01 1 21.60 0.00 0.90 0.38 0.07 77.04 02:59:01 2 11.52 0.00 0.85 1.84 0.05 85.74 02:59:01 3 10.11 0.00 0.40 0.05 0.03 89.41 03:00:01 all 4.02 0.00 0.26 0.04 0.04 95.64 03:00:01 0 2.80 0.00 0.37 0.12 0.03 96.69 03:00:01 1 2.65 0.00 0.13 0.00 0.03 97.18 03:00:01 2 4.38 0.00 0.42 0.03 0.03 95.14 03:00:01 3 6.29 0.00 0.15 0.00 0.03 93.52 03:01:01 all 26.10 0.00 1.26 0.36 0.07 72.21 03:01:01 0 22.98 0.00 1.24 0.40 0.07 75.31 03:01:01 1 25.94 0.00 0.99 0.27 0.05 72.76 03:01:01 2 30.95 0.00 1.51 0.62 0.08 66.84 03:01:01 3 24.49 0.00 1.29 0.15 0.08 73.98 03:02:01 all 14.21 0.00 0.64 0.47 0.04 84.64 03:02:01 0 4.38 0.00 0.54 1.54 0.05 93.49 03:02:01 1 30.54 0.00 0.70 0.13 0.05 68.57 03:02:01 2 15.68 0.00 0.60 0.18 0.02 83.51 03:02:01 3 6.19 0.00 0.72 0.00 0.05 93.04 Average: all 15.71 0.00 0.91 1.22 0.05 82.11 Average: 0 10.05 0.00 0.78 2.70 0.05 86.41 Average: 1 20.70 0.00 0.90 0.95 0.05 77.40 Average: 2 18.52 0.00 1.07 0.78 0.05 79.57 Average: 3 13.56 0.00 0.89 0.44 0.05 85.06