---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-449 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 9.1G 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: 3944 450 1161 0 2331 3231 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:87:08:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe87:8b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:92:9f:93 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-449) 04/28/24 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 185.12 83.82 101.30 6570.24 41093.83 14:35:01 140.72 87.73 52.99 3588.00 9464.29 14:36:01 46.26 8.52 37.74 675.49 7848.03 Average: 123.94 59.87 64.07 3611.37 19524.60 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1608164 3268232 2430496 60.18 42992 1777496 946452 18.60 665028 1595676 125752 14:35:01 1160888 3241944 2877772 71.26 63968 2160288 1020784 20.07 734872 1934880 200088 14:36:01 1203908 3322296 2834752 70.19 66856 2194832 881936 17.34 692612 1935028 23384 Average: 1324320 3277491 2714340 67.21 57939 2044205 949724 18.67 697504 1821861 116408 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 ens3 374.85 239.49 1401.32 68.33 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:35:01 ens3 233.06 172.29 1812.64 18.21 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 14:36:01 ens3 46.78 41.18 166.49 23.27 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 218.15 150.87 1122.99 36.71 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 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-449) 04/28/24 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 18.21 0.00 2.20 5.73 0.06 73.79 14:34:02 0 26.34 0.00 3.02 2.82 0.07 67.75 14:34:02 1 27.89 0.00 2.21 3.26 0.05 66.59 14:34:02 2 8.09 0.00 1.69 6.10 0.05 84.08 14:34:02 3 10.56 0.00 1.89 10.75 0.07 76.73 14:35:01 all 23.62 0.00 1.84 6.15 0.06 68.33 14:35:01 0 25.92 0.00 1.74 7.13 0.05 65.16 14:35:01 1 26.95 0.00 2.09 3.96 0.05 66.95 14:35:01 2 12.47 0.00 1.40 4.31 0.05 81.77 14:35:01 3 29.13 0.00 2.13 9.18 0.07 59.49 14:36:01 all 22.43 0.00 1.01 1.12 0.04 75.40 14:36:01 0 13.83 0.00 0.97 0.23 0.03 84.93 14:36:01 1 20.83 0.00 0.85 0.18 0.05 78.08 14:36:01 2 15.42 0.00 0.83 0.80 0.03 82.91 14:36:01 3 39.58 0.00 1.38 3.29 0.05 55.70 Average: all 21.41 0.00 1.68 4.32 0.05 72.53 Average: 0 22.01 0.00 1.91 3.38 0.05 72.65 Average: 1 25.21 0.00 1.71 2.46 0.05 70.57 Average: 2 11.99 0.00 1.31 3.73 0.04 82.93 Average: 3 26.43 0.00 1.80 7.73 0.06 63.99