---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-313 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 9.0G 11G 47% / 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: 3943 468 1337 0 2138 3216 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:61:60:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe61:6035/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:6c:71:b2 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-313) 12/19/24 _x86_64_ (4 CPU) 16:02:26 LINUX RESTART (4 CPU) 16:03:02 tps rtps wtps bread/s bwrtn/s 16:04:01 116.15 27.57 88.58 973.26 7306.69 16:05:01 72.10 30.69 41.41 1643.06 8578.30 Average: 93.94 29.15 64.80 1310.97 7947.84 16:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 1555724 3302116 2482928 61.48 56276 1842588 919384 18.07 612348 1686728 162676 16:05:01 1369640 3289008 2669012 66.09 63040 2001288 910264 17.89 656908 1813568 54860 Average: 1462682 3295562 2575970 63.78 59658 1921938 914824 17.98 634628 1750148 108768 16:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 290.41 201.03 1407.57 64.05 0.00 0.00 0.00 0.00 16:05:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 124.63 111.71 1001.45 30.91 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 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: ens3 206.82 156.00 1202.80 47.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-313) 12/19/24 _x86_64_ (4 CPU) 16:02:26 LINUX RESTART (4 CPU) 16:03:02 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 22.33 0.00 1.63 3.28 0.06 72.69 16:04:01 0 5.69 0.00 0.73 4.79 0.05 88.74 16:04:01 1 23.61 0.00 1.57 4.20 0.07 70.55 16:04:01 2 37.39 0.00 2.09 0.75 0.09 59.68 16:04:01 3 22.66 0.00 2.16 3.36 0.05 71.76 16:05:01 all 12.99 0.00 0.91 1.23 0.05 84.83 16:05:01 0 10.57 0.00 0.85 2.13 0.03 86.41 16:05:01 1 22.14 0.00 0.95 0.75 0.05 76.11 16:05:01 2 10.85 0.00 0.88 0.77 0.07 87.43 16:05:01 3 8.37 0.00 0.92 1.27 0.05 89.39 Average: all 17.62 0.00 1.27 2.25 0.06 78.81 Average: 0 8.15 0.00 0.79 3.45 0.04 87.57 Average: 1 22.87 0.00 1.26 2.46 0.06 73.35 Average: 2 24.00 0.00 1.48 0.76 0.08 73.68 Average: 3 15.48 0.00 1.54 2.31 0.05 80.62