---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10896 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 443 426 0 3073 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:c5:26:1a brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fec5:261a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:7b:0a:36 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-10896) 11/21/24 _x86_64_ (4 CPU) 06:05:30 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 140.78 58.77 82.00 4696.02 8054.79 06:08:01 292.03 110.90 181.14 5663.86 42194.70 06:09:01 62.71 22.57 40.14 1737.91 24489.01 06:10:01 80.39 59.57 20.81 3399.17 5893.95 Average: 143.97 62.95 81.02 3873.97 20158.65 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1669796 3395324 2368856 58.65 53712 1826096 849084 16.69 525232 1660596 141308 06:08:01 355692 3293268 3682960 91.19 102188 2917764 1279708 25.16 1008464 2379996 114456 06:09:01 245092 2991164 3793560 93.93 115516 2732608 1488684 29.26 1595492 1922868 206656 06:10:01 509160 3336960 3529492 87.39 118712 2810124 867460 17.05 1248340 2007308 16984 Average: 694935 3254179 3343717 82.79 97532 2571648 1121234 22.04 1094382 1992692 119851 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:07:01 ens3 350.71 235.86 1436.31 68.43 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 524.28 444.01 2399.00 40.39 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 0.25 0.22 0.05 0.09 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 ens3 192.85 124.06 1196.30 34.76 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 266.99 201.01 1257.76 35.91 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-10896) 11/21/24 _x86_64_ (4 CPU) 06:05:30 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.83 0.00 1.86 4.18 0.06 73.07 06:07:01 0 15.60 0.00 1.36 2.66 0.05 80.33 06:07:01 1 17.10 0.00 1.55 4.04 0.07 77.24 06:07:01 2 15.93 0.00 1.76 8.17 0.07 74.07 06:07:01 3 34.67 0.00 2.77 1.85 0.07 60.64 06:08:01 all 18.87 0.87 3.39 9.68 0.09 67.10 06:08:01 0 19.41 0.03 2.94 7.52 0.07 70.04 06:08:01 1 23.94 0.00 3.53 9.83 0.08 62.62 06:08:01 2 19.62 3.47 3.92 10.45 0.10 62.45 06:08:01 3 12.54 0.00 3.18 10.93 0.10 73.25 06:09:01 all 69.03 0.00 8.17 0.29 0.11 22.40 06:09:01 0 70.00 0.00 8.55 0.49 0.12 20.84 06:09:01 1 68.94 0.00 7.85 0.29 0.12 22.81 06:09:01 2 68.96 0.00 8.17 0.25 0.10 22.52 06:09:01 3 68.23 0.00 8.10 0.12 0.12 23.43 06:10:01 all 21.38 0.00 1.74 1.57 0.06 75.25 06:10:01 0 16.99 0.00 1.67 1.90 0.05 79.39 06:10:01 1 19.06 0.00 1.86 0.35 0.05 78.69 06:10:01 2 30.38 0.00 1.74 2.22 0.07 65.59 06:10:01 3 19.08 0.00 1.71 1.81 0.05 77.36 Average: all 32.43 0.22 3.78 3.94 0.08 59.56 Average: 0 30.35 0.01 3.61 3.16 0.07 62.80 Average: 1 32.17 0.00 3.69 3.63 0.08 60.43 Average: 2 33.66 0.86 3.89 5.28 0.08 56.22 Average: 3 33.54 0.00 3.93 3.68 0.08 58.76