---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-224 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 10G 9.2G 53% / 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 469 167 0 3307 3191 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:39:c1:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe39:c1da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:c6:42:fd 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-224) 04/26/24 _x86_64_ (4 CPU) 10:59:42 LINUX RESTART (4 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:02 185.97 83.80 102.17 6571.30 41237.28 11:02:01 178.97 12.74 166.23 2284.77 61346.08 Average: 182.50 48.57 133.93 4446.04 51207.20 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:02 1655616 3312676 2383036 59.01 43136 1774496 959476 18.86 620400 1592724 125984 11:02:01 295872 3327912 3742780 92.67 87520 3031344 1338532 26.31 644872 2808140 11316 Average: 975744 3320294 3062908 75.84 65328 2402920 1149004 22.59 632636 2200432 68650 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:02 ens3 356.49 225.55 1393.04 67.31 0.00 0.00 0.00 0.00 11:01:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 254.87 163.12 6416.78 16.87 0.00 0.00 0.00 0.00 11:02:01 lo 2.64 2.64 0.23 0.23 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 306.11 194.60 3883.81 42.30 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-224) 04/26/24 _x86_64_ (4 CPU) 10:59:42 LINUX RESTART (4 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:02 all 18.46 0.00 2.44 5.62 0.06 73.42 11:01:02 0 27.10 0.00 2.68 7.39 0.07 62.76 11:01:02 1 18.83 0.00 3.31 5.04 0.05 72.77 11:01:02 2 19.49 0.00 2.71 3.42 0.08 74.30 11:01:02 3 8.43 0.00 1.09 6.64 0.03 83.81 11:02:01 all 21.98 0.00 4.06 3.89 0.07 70.00 11:02:01 0 12.98 0.00 4.06 4.60 0.07 78.29 11:02:01 1 22.17 0.00 4.18 2.00 0.05 71.60 11:02:01 2 13.68 0.00 3.98 6.60 0.07 75.67 11:02:01 3 39.15 0.00 4.00 2.35 0.07 54.44 Average: all 20.20 0.00 3.24 4.76 0.06 71.73 Average: 0 20.10 0.00 3.36 6.01 0.07 70.46 Average: 1 20.48 0.00 3.74 3.53 0.05 72.19 Average: 2 16.62 0.00 3.33 4.99 0.08 74.97 Average: 3 23.59 0.00 2.52 4.52 0.05 69.31