---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-555 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 715 901 0 2327 2963 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:32:99:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe32:995e/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-555) 12/21/24 _x86_64_ (4 CPU) 22:37:47 LINUX RESTART (4 CPU) 22:38:01 tps rtps wtps bread/s bwrtn/s 22:39:01 119.58 29.38 90.20 963.84 7591.80 22:40:01 73.70 29.68 44.03 1628.93 9194.87 22:41:01 8.88 0.00 8.88 0.00 325.01 22:42:01 52.66 4.65 48.01 178.90 12226.90 22:43:01 25.20 1.75 23.45 107.18 4694.28 Average: 56.00 13.09 42.91 575.77 6806.57 22:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:39:01 1701232 3329616 2337420 57.88 53936 1725324 631016 12.40 579456 1577428 210576 22:40:01 1482952 3203964 2555700 63.28 57328 1812072 771208 15.16 712868 1657136 884 22:41:01 1462252 3190744 2576400 63.79 59304 1816640 779208 15.32 727808 1660760 2004 22:42:01 938800 3136944 3099852 76.75 63392 2272764 750076 14.74 990180 1903268 104748 22:43:01 933672 3044880 3104980 76.88 66144 2184520 834124 16.40 1159468 1740704 14428 Average: 1303782 3181230 2734870 67.72 60021 1962264 753126 14.80 833956 1707859 66528 22:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:39:01 ens3 374.49 233.06 1419.92 64.75 0.00 0.00 0.00 0.00 22:40:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 22:40:01 ens3 129.56 127.08 729.65 23.14 0.00 0.00 0.00 0.00 22:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:41:01 ens3 58.47 84.64 64.62 13.73 0.00 0.00 0.00 0.00 22:42:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 22:42:01 ens3 874.79 741.09 4420.53 128.51 0.00 0.00 0.00 0.00 22:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:43:01 ens3 93.10 66.06 35.16 252.82 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 306.08 250.38 1333.97 96.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-555) 12/21/24 _x86_64_ (4 CPU) 22:37:47 LINUX RESTART (4 CPU) 22:38:01 CPU %user %nice %system %iowait %steal %idle 22:39:01 all 21.51 0.00 1.47 3.37 0.05 73.59 22:39:01 0 6.50 0.00 0.87 7.00 0.03 85.60 22:39:01 1 21.65 0.00 1.24 1.34 0.05 75.72 22:39:01 2 31.97 0.00 2.36 3.64 0.08 61.95 22:39:01 3 25.98 0.00 1.44 1.49 0.07 71.03 22:40:01 all 10.64 0.00 0.59 1.21 0.05 87.51 22:40:01 0 9.85 0.00 0.40 0.35 0.05 89.35 22:40:01 1 8.66 0.00 0.59 2.07 0.03 88.65 22:40:01 2 8.99 0.00 0.77 0.58 0.05 89.61 22:40:01 3 15.08 0.00 0.60 1.87 0.05 82.40 22:41:01 all 3.50 0.00 0.18 0.03 0.04 96.26 22:41:01 0 1.50 0.00 0.10 0.10 0.02 98.28 22:41:01 1 2.77 0.00 0.20 0.00 0.03 97.00 22:41:01 2 4.86 0.00 0.35 0.00 0.05 94.74 22:41:01 3 4.87 0.00 0.05 0.00 0.03 95.04 22:42:01 all 27.70 0.00 1.28 0.33 0.08 70.61 22:42:01 0 22.09 0.00 0.68 0.43 0.05 76.75 22:42:01 1 29.13 0.00 1.42 0.45 0.08 68.91 22:42:01 2 29.36 0.00 1.79 0.18 0.10 68.56 22:42:01 3 30.26 0.00 1.24 0.23 0.07 68.20 22:43:01 all 21.90 0.00 0.77 0.64 0.05 76.65 22:43:01 0 29.06 0.00 1.00 1.93 0.07 67.94 22:43:01 1 14.11 0.00 0.68 0.47 0.03 84.71 22:43:01 2 29.65 0.00 0.85 0.10 0.05 69.34 22:43:01 3 14.81 0.00 0.52 0.05 0.05 84.58 Average: all 17.05 0.00 0.86 1.12 0.05 80.93 Average: 0 13.80 0.00 0.61 1.96 0.04 83.58 Average: 1 15.25 0.00 0.83 0.87 0.05 83.01 Average: 2 20.95 0.00 1.22 0.90 0.07 76.86 Average: 3 18.20 0.00 0.77 0.73 0.05 80.25