---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12466 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 11G 9.1G 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: 3944 524 365 0 3054 3136 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:32:ad:20 brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe32:ad20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:8b:ff:f5 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-12466) 12/08/24 _x86_64_ (4 CPU) 14:37:34 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 162.94 66.47 96.47 4964.24 42051.67 14:40:01 259.10 49.06 210.04 3207.73 72436.58 Average: 211.03 57.76 153.27 4085.84 57246.66 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1650284 3352752 2388376 59.14 52940 1805064 874296 17.19 568408 1639816 140524 14:40:01 446756 3253644 3591904 88.94 93744 2798952 967024 19.01 862728 2438916 1016 Average: 1048520 3303198 2990140 74.04 73342 2302008 920660 18.10 715568 2039366 70770 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:39:01 ens3 375.65 259.57 1436.99 70.50 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 7.73 7.73 0.67 0.67 0.00 0.00 0.00 0.00 14:40:01 ens3 386.59 294.99 6827.97 397.75 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 4.27 4.27 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 381.12 277.28 4132.93 234.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12466) 12/08/24 _x86_64_ (4 CPU) 14:37:34 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 20.66 0.00 2.16 4.84 0.06 72.28 14:39:01 0 19.78 0.00 1.64 3.20 0.05 75.33 14:39:01 1 37.24 0.00 2.82 3.75 0.08 56.11 14:39:01 2 9.19 0.00 2.20 10.70 0.05 77.85 14:39:01 3 16.32 0.00 1.94 1.76 0.07 79.91 14:40:01 all 25.41 0.00 5.89 5.12 0.10 63.48 14:40:01 0 21.14 0.00 5.50 2.77 0.07 70.52 14:40:01 1 40.49 0.00 6.95 3.86 0.14 48.56 14:40:01 2 18.07 0.00 5.70 8.04 0.10 68.08 14:40:01 3 21.93 0.00 5.41 5.77 0.08 66.81 Average: all 23.02 0.00 4.02 4.98 0.08 67.90 Average: 0 20.46 0.00 3.56 2.98 0.06 72.93 Average: 1 38.85 0.00 4.87 3.81 0.11 52.36 Average: 2 13.63 0.00 3.95 9.38 0.08 72.98 Average: 3 19.11 0.00 3.67 3.75 0.08 73.39