---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4961 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 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 444 1233 0 2265 3234 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:5b:b6:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe5b:b6fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:7d:98:bc 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-4961) 03/19/24 _x86_64_ (4 CPU) 11:25:42 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:02 152.59 83.62 68.97 6559.44 41343.79 11:28:01 143.42 12.86 130.55 2324.62 16909.68 Average: 148.04 48.54 99.50 4459.82 29229.38 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:02 1644416 3299876 2394236 59.28 42160 1774696 950864 18.69 632084 1592844 112260 11:28:01 1321804 3358876 2716848 67.27 66508 2109400 1045364 20.55 640256 1859516 204 Average: 1483110 3329376 2555542 63.28 54334 1942048 998114 19.62 636170 1726180 56232 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:02 ens3 348.18 223.36 1383.66 63.33 0.00 0.00 0.00 0.00 11:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:28:01 ens3 144.11 73.78 931.85 10.91 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 247.00 149.20 1159.65 37.34 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 1.81 1.81 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4961) 03/19/24 _x86_64_ (4 CPU) 11:25:42 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:02 all 19.55 0.00 2.10 4.16 0.08 74.10 11:27:02 0 14.12 0.00 1.61 1.61 0.05 82.62 11:27:02 1 9.23 0.00 1.34 6.99 0.07 82.38 11:27:02 2 36.95 0.00 2.77 4.49 0.12 55.67 11:27:02 3 18.01 0.00 2.71 3.60 0.07 75.61 11:28:01 all 19.09 0.00 1.74 3.51 0.07 75.60 11:28:01 0 5.20 0.00 0.67 1.36 0.05 92.72 11:28:01 1 4.65 0.00 1.38 3.95 0.03 89.99 11:28:01 2 33.46 0.00 1.97 6.11 0.10 58.35 11:28:01 3 33.24 0.00 2.94 2.63 0.08 61.10 Average: all 19.32 0.00 1.92 3.84 0.07 74.84 Average: 0 9.69 0.00 1.14 1.48 0.05 87.64 Average: 1 6.96 0.00 1.36 5.48 0.05 86.15 Average: 2 35.22 0.00 2.37 5.29 0.11 57.00 Average: 3 25.57 0.00 2.83 3.12 0.08 68.41