---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4116 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: 2800.000 BogoMIPS: 5600.00 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 8.5G 57% / 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 501 422 0 3019 3160 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:8a:ab:48 brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe8a:ab48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:45:c0:ac 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-4116) 09/03/24 _x86_64_ (4 CPU) 09:05:29 LINUX RESTART (4 CPU) 09:06:01 tps rtps wtps bread/s bwrtn/s 09:07:01 138.39 49.58 88.80 2812.40 8402.53 09:08:02 170.43 19.98 150.46 2727.98 73072.45 09:09:01 158.60 29.94 128.66 1999.66 22874.90 Average: 155.82 33.16 122.66 2516.66 34925.04 09:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:07:01 1605560 3337840 2433092 60.25 54476 1832436 911232 17.91 588868 1664732 146528 09:08:02 191272 2941832 3847380 95.26 119780 2701960 1389840 27.32 988464 2548028 191332 09:09:01 449920 3225852 3588732 88.86 151352 2650972 1017264 20.00 899176 2343520 32492 Average: 748917 3168508 3289735 81.46 108536 2395123 1106112 21.74 825503 2185427 123451 09:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:07:01 ens3 349.70 225.56 1586.14 70.97 0.00 0.00 0.00 0.00 09:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 ens3 1182.13 627.07 8258.12 65.61 0.00 0.00 0.00 0.00 09:08:02 lo 2.12 2.12 0.20 0.20 0.00 0.00 0.00 0.00 09:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 147.86 73.99 510.62 19.65 0.00 0.00 0.00 0.00 09:09:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 563.43 310.81 3477.56 52.28 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.12 0.12 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-4116) 09/03/24 _x86_64_ (4 CPU) 09:05:29 LINUX RESTART (4 CPU) 09:06:01 CPU %user %nice %system %iowait %steal %idle 09:07:01 all 21.92 0.00 1.82 4.07 0.06 72.12 09:07:01 0 8.97 0.00 1.17 7.24 0.03 82.58 09:07:01 1 16.57 0.00 1.75 4.51 0.07 77.10 09:07:01 2 28.42 0.00 1.80 2.14 0.07 67.57 09:07:01 3 33.87 0.00 2.59 2.34 0.08 61.11 09:08:02 all 21.49 0.00 5.20 2.89 0.09 70.32 09:08:02 0 15.80 0.00 3.70 3.10 0.07 77.33 09:08:02 1 20.37 0.00 5.12 4.79 0.08 69.64 09:08:02 2 25.37 0.00 5.47 1.01 0.08 68.08 09:08:02 3 24.53 0.00 6.57 2.69 0.10 66.11 09:09:01 all 21.15 0.00 3.54 3.61 0.06 71.63 09:09:01 0 11.23 0.00 3.30 4.29 0.07 81.11 09:09:01 1 14.33 0.00 4.92 7.35 0.05 73.35 09:09:01 2 29.69 0.00 3.54 2.67 0.09 64.02 09:09:01 3 29.31 0.00 2.41 0.19 0.05 68.05 Average: all 21.53 0.00 3.52 3.53 0.07 71.36 Average: 0 12.01 0.00 2.72 4.89 0.06 80.33 Average: 1 17.10 0.00 3.92 5.53 0.07 73.37 Average: 2 27.81 0.00 3.60 1.93 0.08 66.57 Average: 3 29.25 0.00 3.86 1.75 0.08 65.07