---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-856 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 12G 7.7G 61% / 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 493 113 0 3337 3167 Swap: 1023 1 1022 ---> 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:05:a8:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe05:a8cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:53:d4:49 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-856) 01/03/25 _x86_64_ (4 CPU) 12:13:50 LINUX RESTART (4 CPU) 12:14:01 tps rtps wtps bread/s bwrtn/s 12:15:02 168.66 69.29 99.37 5628.13 40904.00 12:16:01 209.79 16.05 193.74 2341.01 87839.40 12:17:01 241.59 85.32 156.27 11046.43 53952.47 Average: 206.66 57.09 149.58 6358.16 60766.29 12:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:02 1644572 3268612 2394080 59.28 41620 1743404 956096 18.79 636028 1587140 119464 12:16:01 123680 3298904 3914972 96.94 115700 3106792 1079880 21.23 564448 3021968 302352 12:17:01 205516 3303848 3833136 94.91 144272 2961892 898800 17.67 536424 2928368 18760 Average: 657923 3290455 3380729 83.71 100531 2604029 978259 19.23 578967 2512492 146859 12:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:15:02 ens3 408.75 265.67 1415.65 70.55 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 12:16:01 ens3 1873.55 955.00 14763.52 77.61 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:17:01 ens3 49.94 36.58 142.55 10.04 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 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 772.03 416.45 5394.77 52.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-856) 01/03/25 _x86_64_ (4 CPU) 12:13:50 LINUX RESTART (4 CPU) 12:14:01 CPU %user %nice %system %iowait %steal %idle 12:15:02 all 16.22 0.00 2.02 4.94 0.05 76.78 12:15:02 0 25.17 0.00 1.79 2.81 0.05 70.19 12:15:02 1 10.89 0.00 1.63 4.42 0.05 83.01 12:15:02 2 7.98 0.00 1.71 9.27 0.05 81.00 12:15:02 3 20.77 0.00 2.94 3.29 0.03 72.96 12:16:01 all 23.19 0.00 6.55 3.59 0.09 66.58 12:16:01 0 28.39 0.00 6.46 0.26 0.09 64.81 12:16:01 1 14.07 0.00 6.47 4.07 0.09 75.31 12:16:01 2 14.18 0.00 6.53 6.72 0.09 72.49 12:16:01 3 36.14 0.00 6.75 3.33 0.10 53.67 12:17:01 all 20.74 0.00 4.33 4.40 0.07 70.46 12:17:01 0 10.41 0.00 4.45 1.48 0.07 83.60 12:17:01 1 13.07 0.00 4.24 4.90 0.07 77.72 12:17:01 2 40.77 0.00 4.31 7.32 0.08 47.51 12:17:01 3 18.77 0.00 4.30 3.92 0.07 72.94 Average: all 20.02 0.00 4.28 4.32 0.07 71.32 Average: 0 21.28 0.00 4.21 1.52 0.07 72.92 Average: 1 12.66 0.00 4.09 4.47 0.07 78.72 Average: 2 20.99 0.00 4.16 7.78 0.07 66.99 Average: 3 25.12 0.00 4.64 3.52 0.07 66.65