---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11353 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: 2800.000 BogoMIPS: 5600.00 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 9.1G 11G 48% / 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 465 1152 0 2325 3208 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:8e:86:68 brd ff:ff:ff:ff:ff:ff inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe8e:8668/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:d7:27:45 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-11353) 11/26/24 _x86_64_ (4 CPU) 11:15:26 LINUX RESTART (4 CPU) 11:16:02 tps rtps wtps bread/s bwrtn/s 11:17:01 125.67 40.42 85.26 1903.41 6466.29 11:18:01 155.31 12.65 142.66 2231.89 18884.59 Average: 140.62 26.42 114.20 2069.03 12727.61 11:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 1627564 3360512 2411088 59.70 53616 1833800 881176 17.32 560480 1668144 149516 11:18:01 1142796 3256136 2895856 71.70 73456 2174352 991448 19.49 818832 1851256 21744 Average: 1385180 3308324 2653472 65.70 63536 2004076 936312 18.41 689656 1759700 85630 11:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 235.62 155.55 1137.17 48.94 0.00 0.00 0.00 0.00 11:18:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 ens3 306.72 216.10 1422.90 29.34 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 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 271.47 186.08 1281.23 39.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11353) 11/26/24 _x86_64_ (4 CPU) 11:15:26 LINUX RESTART (4 CPU) 11:16:02 CPU %user %nice %system %iowait %steal %idle 11:17:01 all 19.72 0.00 1.55 3.54 0.06 75.13 11:17:01 0 18.83 0.00 1.73 4.50 0.05 74.89 11:17:01 1 12.99 0.00 1.35 7.21 0.05 78.40 11:17:01 2 12.09 0.00 0.92 1.07 0.07 85.86 11:17:01 3 34.89 0.00 2.20 1.42 0.07 61.42 11:18:01 all 16.24 0.00 2.80 4.31 0.06 76.59 11:18:01 0 6.65 0.00 2.17 1.39 0.03 89.76 11:18:01 1 17.27 0.00 2.78 3.91 0.08 75.96 11:18:01 2 18.34 0.00 3.43 7.54 0.10 70.59 11:18:01 3 22.73 0.00 2.83 4.38 0.07 69.99 Average: all 17.97 0.00 2.18 3.93 0.06 75.86 Average: 0 12.69 0.00 1.95 2.93 0.04 82.39 Average: 1 15.14 0.00 2.07 5.55 0.07 77.17 Average: 2 15.23 0.00 2.18 4.33 0.08 78.18 Average: 3 28.77 0.00 2.52 2.91 0.07 65.74