---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5949 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 700K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 448 898 0 2596 3225 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:5f:4d:8e brd ff:ff:ff:ff:ff:ff inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe5f:4d8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:0c:5b:87 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-5949) 09/25/24 _x86_64_ (4 CPU) 12:44:39 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 267.74 95.90 171.84 6594.90 54743.43 12:47:01 72.25 43.16 29.10 2433.86 9503.22 12:48:01 67.39 4.22 63.17 138.64 10329.35 Average: 135.79 47.76 88.04 3055.80 24858.66 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 1528728 3405324 2509924 62.15 34792 1998704 833652 16.39 765572 1566484 101652 12:47:01 1181316 3323700 2857336 70.75 46208 2245240 894588 17.58 964248 1698384 109248 12:48:01 932648 3315284 3106004 76.91 67304 2449324 891580 17.53 981428 1899612 110800 Average: 1214231 3348103 2824421 69.93 49435 2231089 873273 17.17 903749 1721493 107233 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 12:46:01 ens3 504.68 288.70 1604.61 70.23 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 12:47:01 ens3 139.11 81.22 888.23 15.29 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:48:01 ens3 54.02 48.54 572.87 9.40 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 232.61 139.49 1021.91 31.64 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5949) 09/25/24 _x86_64_ (4 CPU) 12:44:39 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 15.48 1.29 3.46 7.10 0.08 72.60 12:46:01 0 11.21 3.69 2.97 3.03 0.07 79.04 12:46:01 1 19.81 0.00 2.81 1.99 0.05 75.34 12:46:01 2 19.76 0.00 4.90 11.22 0.10 64.01 12:46:01 3 11.17 1.46 3.16 12.18 0.07 71.97 12:47:01 all 34.73 0.00 5.08 1.37 0.08 58.73 12:47:01 0 50.33 0.00 5.79 1.48 0.12 42.29 12:47:01 1 37.84 0.00 5.44 0.60 0.08 56.03 12:47:01 2 29.39 0.00 5.14 0.64 0.07 64.76 12:47:01 3 21.37 0.00 3.94 2.78 0.07 71.83 12:48:01 all 20.46 0.00 1.54 1.87 0.07 76.05 12:48:01 0 39.52 0.00 1.75 0.77 0.08 57.88 12:48:01 1 28.25 0.00 2.45 0.23 0.08 68.98 12:48:01 2 6.91 0.00 1.00 0.82 0.07 91.20 12:48:01 3 7.06 0.00 0.97 5.67 0.05 86.24 Average: all 23.55 0.43 3.36 3.45 0.08 69.14 Average: 0 33.69 1.23 3.50 1.76 0.09 59.74 Average: 1 28.63 0.00 3.57 0.94 0.07 66.79 Average: 2 18.68 0.00 3.68 4.21 0.08 73.35 Average: 3 13.20 0.49 2.69 6.88 0.06 76.68