---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10408 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): 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 696K 394M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 517 182 0 3243 3143 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:f1:02:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fef1:210/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:db:df:99 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10408) 11/15/24 _x86_64_ (4 CPU) 12:30:28 LINUX RESTART (4 CPU) 12:31:02 tps rtps wtps bread/s bwrtn/s 12:32:01 126.81 40.74 86.07 1913.30 6744.89 12:33:01 232.83 15.88 216.96 2308.85 70916.28 Average: 180.28 28.20 152.07 2112.77 39105.51 12:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 1630172 3362148 2408488 59.64 53772 1832580 886880 17.43 560340 1665868 148436 12:33:01 255964 3309344 3782696 93.66 99156 2999920 1092128 21.47 701960 2749320 204 Average: 943068 3335746 3095592 76.65 76464 2416250 989504 19.45 631150 2207594 74320 12:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 ens3 273.80 185.21 1294.71 58.55 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 12:33:01 ens3 924.25 433.43 7697.69 37.21 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 601.81 310.38 4523.63 47.79 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10408) 11/15/24 _x86_64_ (4 CPU) 12:30:28 LINUX RESTART (4 CPU) 12:31:02 CPU %user %nice %system %iowait %steal %idle 12:32:01 all 20.94 0.00 1.69 3.64 0.06 73.67 12:32:01 0 17.15 0.00 1.38 2.84 0.03 78.59 12:32:01 1 14.47 0.00 1.34 4.71 0.07 79.41 12:32:01 2 41.09 0.00 2.72 1.43 0.10 54.67 12:32:01 3 11.01 0.00 1.29 5.57 0.05 82.08 12:33:01 all 20.86 0.00 4.99 5.26 0.08 68.82 12:33:01 0 21.39 0.00 4.81 3.88 0.07 69.85 12:33:01 1 11.86 0.00 5.53 2.26 0.07 80.28 12:33:01 2 32.98 0.00 4.98 7.19 0.08 54.77 12:33:01 3 17.14 0.00 4.67 7.68 0.07 70.45 Average: all 20.90 0.00 3.35 4.45 0.07 71.23 Average: 0 19.28 0.00 3.10 3.36 0.05 74.21 Average: 1 13.16 0.00 3.44 3.48 0.07 79.85 Average: 2 37.02 0.00 3.85 4.32 0.09 54.72 Average: 3 14.09 0.00 2.99 6.63 0.06 76.23