---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3420 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 9.1G 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 464 1145 0 2333 3217 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:29:bf:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe29:bf45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:d2:08:f4 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-3420) 06/13/24 _x86_64_ (4 CPU) 14:32:44 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 187.60 84.00 103.60 6591.97 41343.66 14:35:01 145.57 87.48 58.09 3580.55 10882.63 14:36:01 40.79 8.78 32.01 689.62 6917.78 Average: 124.54 59.93 64.60 3620.94 19764.02 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1608692 3287060 2429960 60.17 44268 1793420 944828 18.57 649996 1609120 134332 14:35:01 1138044 3224108 2900608 71.82 63788 2165516 1028196 20.21 755564 1938264 158020 14:36:01 1235916 3357060 2802736 69.40 66708 2197664 848976 16.69 662768 1934196 2500 Average: 1327551 3289409 2711101 67.13 58255 2052200 940667 18.49 689443 1827193 98284 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 ens3 400.77 264.29 1389.89 70.27 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:35:01 ens3 201.68 144.48 1867.03 16.32 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 14:36:01 ens3 41.13 38.73 158.61 25.12 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 214.60 149.19 1134.44 37.35 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 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3420) 06/13/24 _x86_64_ (4 CPU) 14:32:44 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 18.60 0.00 2.53 5.55 0.06 73.25 14:34:02 0 13.18 0.00 1.99 8.62 0.05 76.16 14:34:02 1 19.79 0.00 3.28 4.60 0.05 72.27 14:34:02 2 13.73 0.00 2.26 4.50 0.07 79.44 14:34:02 3 27.74 0.00 2.59 4.48 0.07 65.12 14:35:01 all 22.71 0.00 1.81 6.35 0.06 69.06 14:35:01 0 14.09 0.00 1.70 9.41 0.07 74.73 14:35:01 1 24.82 0.00 2.04 7.84 0.05 65.26 14:35:01 2 26.31 0.00 1.60 3.28 0.09 68.72 14:35:01 3 25.70 0.00 1.90 4.85 0.05 67.50 14:36:01 all 24.39 0.00 1.16 1.08 0.05 73.32 14:36:01 0 58.86 0.00 1.50 0.97 0.10 38.58 14:36:01 1 10.56 0.00 1.07 0.47 0.03 87.87 14:36:01 2 17.62 0.00 1.13 0.33 0.05 80.86 14:36:01 3 10.46 0.00 0.95 2.54 0.03 86.00 Average: all 21.90 0.00 1.84 4.32 0.06 71.89 Average: 0 28.72 0.00 1.73 6.33 0.07 63.15 Average: 1 18.35 0.00 2.13 4.28 0.04 75.20 Average: 2 19.18 0.00 1.66 2.70 0.07 76.39 Average: 3 21.29 0.00 1.81 3.95 0.05 72.89