---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3514 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2800.022 BogoMIPS: 5600.04 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 688K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 466 1236 0 2240 3211 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:06:67:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe06:67b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:b9:33:8f 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3514) 01/12/24 _x86_64_ (4 CPU) 15:48:32 LINUX RESTART (4 CPU) 15:49:02 tps rtps wtps bread/s bwrtn/s 15:50:01 136.43 62.87 73.56 4589.87 6939.84 15:51:01 178.05 9.23 168.82 1631.73 22233.76 Average: 157.42 35.83 121.59 3098.37 14651.05 15:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:01 1664884 3348004 2373772 58.78 49488 1788324 846752 16.64 564800 1627072 145864 15:51:01 1310936 3317952 2727720 67.54 68824 2076608 882128 17.34 695836 1814396 764 Average: 1487910 3332978 2550746 63.16 59156 1932466 864440 16.99 630318 1720734 73314 15:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:01 ens3 284.53 194.95 1361.50 62.98 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:51:01 ens3 155.69 89.00 1007.18 14.31 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 219.57 141.53 1182.85 38.44 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 1.88 1.88 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3514) 01/12/24 _x86_64_ (4 CPU) 15:48:32 LINUX RESTART (4 CPU) 15:49:02 CPU %user %nice %system %iowait %steal %idle 15:50:01 all 20.64 0.00 1.79 3.89 0.05 73.63 15:50:01 0 10.72 0.00 1.09 0.54 0.03 87.62 15:50:01 1 39.03 0.00 2.45 1.84 0.07 56.62 15:50:01 2 8.24 0.00 1.69 9.41 0.05 80.61 15:50:01 3 24.53 0.00 1.95 3.79 0.05 69.68 15:51:01 all 16.59 0.00 2.64 4.15 0.05 76.58 15:51:01 0 14.09 0.00 2.56 5.57 0.03 77.74 15:51:01 1 33.94 0.00 3.68 1.79 0.07 60.53 15:51:01 2 3.78 0.00 2.49 8.78 0.05 84.90 15:51:01 3 14.45 0.00 1.82 0.50 0.03 83.19 Average: all 18.60 0.00 2.22 4.02 0.05 75.11 Average: 0 12.42 0.00 1.83 3.07 0.03 82.65 Average: 1 36.46 0.00 3.07 1.81 0.07 58.59 Average: 2 5.99 0.00 2.10 9.10 0.05 82.77 Average: 3 19.45 0.00 1.89 2.13 0.04 76.49