---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3786 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: 2800.000 BogoMIPS: 5600.00 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 8.9G 55% / 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 545 245 0 3152 3115 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:38:94:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe38:943a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:cc:e8:60 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-3786) 08/30/24 _x86_64_ (4 CPU) 21:42:38 LINUX RESTART (4 CPU) 21:43:02 tps rtps wtps bread/s bwrtn/s 21:44:01 183.94 82.84 101.10 6287.50 42591.41 21:45:01 247.13 27.00 220.12 2961.32 77369.58 Average: 215.80 54.68 161.12 4610.30 60128.02 21:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:44:01 1630828 3332060 2407832 59.62 52728 1803616 875720 17.21 590116 1636072 140700 21:45:01 267884 3181208 3770776 93.37 109492 2868936 1045180 20.55 901348 2557160 5572 Average: 949356 3256634 3089304 76.49 81110 2336276 960450 18.88 745732 2096616 73136 21:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 21:44:01 ens3 411.54 267.03 1464.39 74.26 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 3.46 3.46 0.30 0.30 0.00 0.00 0.00 0.00 21:45:01 ens3 499.00 364.18 7363.53 110.22 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 2.28 2.28 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 455.64 316.02 4438.98 92.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3786) 08/30/24 _x86_64_ (4 CPU) 21:42:38 LINUX RESTART (4 CPU) 21:43:02 CPU %user %nice %system %iowait %steal %idle 21:44:01 all 19.98 0.00 2.43 5.50 0.06 72.03 21:44:01 0 28.30 0.00 2.84 7.22 0.07 61.57 21:44:01 1 29.86 0.00 2.43 2.04 0.07 65.61 21:44:01 2 8.68 0.00 1.68 8.20 0.05 81.39 21:44:01 3 13.09 0.00 2.78 4.57 0.05 79.52 21:45:01 all 21.62 0.00 5.09 4.63 0.07 68.60 21:45:01 0 31.36 0.00 6.41 5.21 0.08 56.94 21:45:01 1 17.39 0.00 5.08 4.54 0.05 72.94 21:45:01 2 22.93 0.00 4.62 7.28 0.07 65.09 21:45:01 3 14.83 0.00 4.24 1.48 0.07 79.38 Average: all 20.80 0.00 3.77 5.06 0.06 70.31 Average: 0 29.84 0.00 4.64 6.21 0.08 59.24 Average: 1 23.60 0.00 3.76 3.29 0.06 69.29 Average: 2 15.82 0.00 3.16 7.74 0.06 73.22 Average: 3 13.97 0.00 3.51 3.01 0.06 79.45