---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4556 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: 2800.022 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 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 54% / 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 501 438 0 3004 3159 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:67:df:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe67:df2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:d4:ce:ff 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-4556) 06/26/24 _x86_64_ (4 CPU) 11:37:11 LINUX RESTART (4 CPU) 11:38:02 tps rtps wtps bread/s bwrtn/s 11:39:01 139.52 28.20 111.32 3322.28 27815.62 11:40:01 277.16 6.95 270.21 278.31 49836.05 Average: 208.92 17.48 191.44 1787.38 38919.26 11:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:39:01 819508 3321500 3219144 79.71 66848 2566784 1113184 21.88 643716 2346092 194048 11:40:01 568088 3307208 3470564 85.93 142116 2622852 917880 18.04 742624 2378204 12788 Average: 693798 3314354 3344854 82.82 104482 2594818 1015532 19.96 693170 2362148 103418 11:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 701.78 430.20 6652.34 39.54 0.00 0.00 0.00 0.00 11:39:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 199.98 172.31 652.91 28.68 0.00 0.00 0.00 0.00 11:40:01 lo 0.20 0.20 0.01 0.01 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: ens3 448.75 300.16 3627.17 34.06 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4556) 06/26/24 _x86_64_ (4 CPU) 11:37:11 LINUX RESTART (4 CPU) 11:38:02 CPU %user %nice %system %iowait %steal %idle 11:39:01 all 19.22 0.00 2.62 4.37 0.05 73.74 11:39:01 0 4.05 0.00 1.40 1.95 0.07 92.54 11:39:01 1 49.95 0.00 3.99 2.91 0.07 43.08 11:39:01 2 18.09 0.00 3.06 3.64 0.05 75.16 11:39:01 3 4.72 0.00 2.02 8.99 0.03 84.24 11:40:01 all 21.48 0.00 5.66 6.72 0.08 66.06 11:40:01 0 16.24 0.00 5.39 2.83 0.05 75.50 11:40:01 1 29.11 0.00 5.88 11.29 0.08 53.64 11:40:01 2 19.44 0.00 4.83 3.68 0.07 71.99 11:40:01 3 21.20 0.00 6.57 9.17 0.07 63.00 Average: all 20.36 0.00 4.15 5.55 0.06 69.88 Average: 0 10.21 0.00 3.41 2.39 0.06 83.93 Average: 1 39.49 0.00 4.93 7.12 0.08 48.38 Average: 2 18.76 0.00 3.95 3.66 0.06 73.57 Average: 3 12.99 0.00 4.31 9.08 0.05 73.57