---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1139 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 7.5G 62% / 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 482 591 0 2869 3178 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:16:9e:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe16:9e23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:6f:d3:92 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-1139) 01/06/25 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 181.07 69.16 111.91 5614.00 43019.51 14:25:01 289.87 58.74 231.13 10426.42 136793.36 14:26:01 205.18 91.19 114.00 4410.40 14919.43 Average: 225.02 73.11 151.92 6797.25 64518.60 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1667944 3362496 2370716 58.70 51148 1798100 867076 17.04 539740 1649688 150044 14:25:01 433820 3240232 3604840 89.26 116160 2757120 1266032 24.89 607904 2686108 15768 14:26:01 654380 3253808 3384280 83.80 131088 2569296 974800 19.16 651316 2460332 6904 Average: 918715 3285512 3119945 77.25 99465 2374839 1035969 20.36 599653 2265376 57572 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 409.15 269.16 1568.47 70.28 0.00 0.00 0.00 0.00 14:25:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 803.81 526.61 14934.12 37.66 0.00 0.00 0.00 0.00 14:26:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 317.49 223.46 2032.71 38.00 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 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 508.55 338.72 6130.77 48.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1139) 01/06/25 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.65 0.00 2.44 5.58 0.06 72.26 14:24:02 0 34.29 0.00 3.94 8.29 0.08 53.40 14:24:02 1 10.26 0.00 1.60 7.50 0.03 80.61 14:24:02 2 23.01 0.00 2.11 1.99 0.07 72.82 14:24:02 3 11.12 0.00 2.11 4.52 0.05 82.20 14:25:01 all 22.93 0.00 7.16 4.83 0.09 65.00 14:25:01 0 16.62 0.00 6.76 1.83 0.09 74.70 14:25:01 1 21.93 0.00 5.69 7.69 0.07 64.62 14:25:01 2 21.41 0.00 6.79 5.28 0.09 66.43 14:25:01 3 31.84 0.00 9.37 4.54 0.09 54.17 14:26:01 all 15.52 0.00 1.85 5.12 0.06 77.45 14:26:01 0 12.54 0.00 1.85 2.47 0.03 83.11 14:26:01 1 14.70 0.00 1.64 8.62 0.07 74.97 14:26:01 2 24.20 0.00 1.45 1.63 0.08 72.64 14:26:01 3 10.58 0.00 2.46 7.80 0.08 79.07 Average: all 19.33 0.00 3.78 5.18 0.07 71.64 Average: 0 21.18 0.00 4.16 4.21 0.07 70.38 Average: 1 15.56 0.00 2.95 7.94 0.06 73.50 Average: 2 22.88 0.00 3.42 2.95 0.08 70.67 Average: 3 17.69 0.00 4.59 5.63 0.07 72.02