---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13048 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: 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): 0-3 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 586 1062 0 2295 3091 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:57:3c:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe57:3caf/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-13048) 12/14/24 _x86_64_ (4 CPU) 05:56:43 LINUX RESTART (4 CPU) 05:57:01 tps rtps wtps bread/s bwrtn/s 05:58:02 124.55 36.34 88.20 1687.85 6673.29 05:59:01 76.62 29.63 46.98 1651.91 9517.32 06:00:01 7.75 0.00 7.75 0.00 336.61 06:01:01 45.04 10.65 34.39 725.21 3761.91 06:02:01 41.85 7.00 34.85 262.13 8131.60 Average: 59.10 16.68 42.42 862.84 5671.37 05:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:58:02 1675628 3320088 2363024 58.51 53804 1741992 631684 12.42 604904 1574716 199540 05:59:01 1465364 3219664 2573288 63.72 57852 1843972 738396 14.51 714780 1667992 1100 06:00:01 1416400 3177996 2622252 64.93 59676 1848412 766716 15.07 757780 1671120 2940 06:01:01 1043444 2937660 2995208 74.16 63412 1972972 969028 19.05 1052344 1736456 7160 06:02:01 1161304 3236980 2877348 71.25 67344 2146768 660104 12.98 862916 1801900 17148 Average: 1352428 3178478 2686224 66.51 60418 1910823 753186 14.81 798545 1690437 45578 05:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:58:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:58:02 ens3 112.56 88.20 993.20 17.68 0.00 0.00 0.00 0.00 05:59:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 05:59:01 ens3 139.26 145.19 775.70 27.84 0.00 0.00 0.00 0.00 06:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:00:01 ens3 85.19 126.58 74.45 19.81 0.00 0.00 0.00 0.00 06:01:01 lo 122.06 122.06 36.51 36.51 0.00 0.00 0.00 0.00 06:01:01 ens3 246.99 280.35 1651.55 41.80 0.00 0.00 0.00 0.00 06:02:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 06:02:01 ens3 482.65 358.23 1122.19 167.67 0.00 0.00 0.00 0.00 Average: lo 25.10 25.10 7.38 7.38 0.00 0.00 0.00 0.00 Average: ens3 213.57 199.89 923.90 55.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-13048) 12/14/24 _x86_64_ (4 CPU) 05:56:43 LINUX RESTART (4 CPU) 05:57:01 CPU %user %nice %system %iowait %steal %idle 05:58:02 all 19.05 0.00 1.45 3.79 0.05 75.65 05:58:02 0 9.77 0.00 0.95 0.57 0.02 88.70 05:58:02 1 44.25 0.00 2.38 1.25 0.08 52.03 05:58:02 2 11.10 0.00 1.39 10.40 0.03 77.09 05:58:02 3 11.03 0.00 1.06 2.97 0.07 84.88 05:59:01 all 11.93 0.00 0.65 1.08 0.05 86.29 05:59:01 0 11.66 0.00 0.39 0.58 0.05 87.33 05:59:01 1 11.37 0.00 0.87 1.28 0.05 86.44 05:59:01 2 11.10 0.00 0.83 2.19 0.03 85.85 05:59:01 3 13.58 0.00 0.51 0.31 0.07 85.54 06:00:01 all 4.52 0.00 0.25 0.05 0.03 95.15 06:00:01 0 3.36 0.00 0.22 0.00 0.03 96.39 06:00:01 1 4.17 0.00 0.40 0.00 0.05 95.38 06:00:01 2 6.09 0.00 0.10 0.18 0.03 93.60 06:00:01 3 4.49 0.00 0.25 0.00 0.03 95.23 06:01:01 all 35.66 0.00 1.35 0.34 0.08 62.57 06:01:01 0 34.65 0.00 1.60 0.10 0.08 63.57 06:01:01 1 31.63 0.00 1.11 0.15 0.07 67.04 06:01:01 2 37.09 0.00 0.94 0.75 0.07 61.16 06:01:01 3 39.31 0.00 1.77 0.33 0.08 58.50 06:02:01 all 28.42 0.00 1.14 0.61 0.06 69.77 06:02:01 0 28.13 0.00 1.07 0.20 0.07 70.54 06:02:01 1 21.80 0.00 0.77 0.02 0.05 77.36 06:02:01 2 23.94 0.00 1.28 1.89 0.07 72.82 06:02:01 3 39.88 0.00 1.42 0.30 0.07 58.33 Average: all 19.95 0.00 0.97 1.17 0.06 77.85 Average: 0 17.53 0.00 0.85 0.29 0.05 81.28 Average: 1 22.71 0.00 1.11 0.54 0.06 75.58 Average: 2 17.89 0.00 0.91 3.08 0.05 78.08 Average: 3 21.68 0.00 1.00 0.78 0.06 76.47