---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-367 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 41% / 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 694 922 0 2327 2984 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:56:21:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe56:21b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-367) 12/28/24 _x86_64_ (4 CPU) 15:07:50 LINUX RESTART (4 CPU) 15:08:01 tps rtps wtps bread/s bwrtn/s 15:09:03 139.61 52.77 86.84 3502.88 7857.36 15:10:01 76.16 30.79 45.37 1686.88 9916.36 15:11:01 11.20 1.33 9.87 27.33 437.26 15:12:01 52.31 4.60 47.71 176.50 11309.45 15:13:01 18.35 0.75 17.60 85.05 5401.63 Average: 59.41 17.96 41.45 1091.76 6964.74 15:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:09:03 1785860 3359480 2252784 55.78 51848 1675888 618744 12.16 544340 1533228 172952 15:10:01 1529232 3248576 2509412 62.14 57096 1810752 728064 14.31 666328 1656648 3960 15:11:01 1507812 3236040 2530832 62.67 59108 1816204 734300 14.43 681224 1660396 1724 15:12:01 955796 3124140 3082848 76.33 63280 2242868 742432 14.59 949688 1926064 103360 15:13:01 984408 3094360 3054236 75.63 65556 2183520 789840 15.53 1107928 1740056 17252 Average: 1352622 3212519 2686022 66.51 59378 1945846 722676 14.21 789902 1703278 59850 15:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:09:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:09:03 ens3 364.91 244.96 1553.99 67.89 0.00 0.00 0.00 0.00 15:10:01 lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 15:10:01 ens3 128.13 124.44 747.34 23.79 0.00 0.00 0.00 0.00 15:11:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:11:01 ens3 73.14 94.03 76.63 19.38 0.00 0.00 0.00 0.00 15:12:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:12:01 ens3 871.32 715.36 4424.19 127.89 0.00 0.00 0.00 0.00 15:13:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:13:01 ens3 84.74 47.23 29.31 250.25 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 305.63 246.02 1370.45 98.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-367) 12/28/24 _x86_64_ (4 CPU) 15:07:50 LINUX RESTART (4 CPU) 15:08:01 CPU %user %nice %system %iowait %steal %idle 15:09:03 all 21.39 0.00 1.64 3.83 0.06 73.07 15:09:03 0 39.69 0.00 2.27 3.66 0.08 54.29 15:09:03 1 17.87 0.00 1.52 3.37 0.05 77.19 15:09:03 2 17.27 0.00 1.54 1.22 0.07 79.90 15:09:03 3 10.75 0.00 1.22 7.09 0.05 80.89 15:10:01 all 12.04 0.00 0.67 1.37 0.05 85.87 15:10:01 0 15.17 0.00 0.78 0.79 0.05 83.21 15:10:01 1 12.94 0.00 0.60 0.85 0.05 85.56 15:10:01 2 11.56 0.00 0.54 0.71 0.05 87.14 15:10:01 3 8.45 0.00 0.79 3.12 0.03 87.60 15:11:01 all 4.48 0.00 0.24 0.05 0.03 95.20 15:11:01 0 3.75 0.00 0.13 0.15 0.03 95.93 15:11:01 1 4.72 0.00 0.12 0.00 0.03 95.13 15:11:01 2 8.01 0.00 0.56 0.03 0.05 91.34 15:11:01 3 1.38 0.00 0.12 0.00 0.02 98.48 15:12:01 all 25.68 0.00 1.25 0.27 0.07 72.72 15:12:01 0 25.10 0.00 1.08 0.43 0.07 73.31 15:12:01 1 26.60 0.00 1.12 0.30 0.07 71.91 15:12:01 2 26.45 0.00 1.45 0.03 0.08 71.99 15:12:01 3 24.57 0.00 1.34 0.35 0.07 73.68 15:13:01 all 22.74 0.00 0.75 0.39 0.04 76.08 15:13:01 0 29.83 0.00 0.80 1.45 0.03 67.88 15:13:01 1 29.24 0.00 0.85 0.08 0.05 69.77 15:13:01 2 24.64 0.00 0.95 0.02 0.05 74.34 15:13:01 3 7.19 0.00 0.42 0.02 0.02 92.36 Average: all 17.29 0.00 0.91 1.18 0.05 80.57 Average: 0 22.75 0.00 1.01 1.30 0.05 74.88 Average: 1 18.31 0.00 0.84 0.92 0.05 79.88 Average: 2 17.61 0.00 1.01 0.40 0.06 80.92 Average: 3 10.48 0.00 0.78 2.11 0.04 86.59