---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5617 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 12G 7.6G 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 587 191 0 3165 3074 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:e2:34:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fee2:34c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:56:a1:c4 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-5617) 07/03/24 _x86_64_ (4 CPU) 10:02:35 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 166.39 66.69 99.70 4975.70 42297.37 10:05:01 260.69 47.09 213.61 8414.66 116018.52 10:06:01 296.30 67.96 228.35 4070.79 25118.88 Average: 241.13 60.57 180.56 5820.82 61154.07 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1652916 3364444 2385736 59.07 51880 1814720 874864 17.20 557256 1647160 145876 10:05:01 108412 3225660 3930240 97.32 110676 3063104 1303568 25.62 668412 2940448 47580 10:06:01 338260 3203716 3700392 91.62 146528 2743492 1126728 22.15 907156 2440888 1408 Average: 699863 3264607 3338789 82.67 103028 2540439 1101720 21.66 710941 2342832 64955 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 347.63 216.68 1438.66 66.88 0.00 0.00 0.00 0.00 10:05:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 481.58 250.75 12373.59 33.78 0.00 0.00 0.00 0.00 10:06:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 452.91 436.58 1735.86 1366.57 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.18 0.18 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 427.38 301.33 5183.90 489.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5617) 07/03/24 _x86_64_ (4 CPU) 10:02:35 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 20.59 0.00 2.24 5.13 0.06 71.99 10:04:01 0 8.68 0.00 2.07 5.37 0.03 83.84 10:04:01 1 32.75 0.00 2.44 4.09 0.08 60.63 10:04:01 2 17.55 0.00 1.89 2.97 0.07 77.53 10:04:01 3 23.36 0.00 2.53 8.08 0.07 65.97 10:05:01 all 24.45 0.00 7.61 3.92 0.11 63.92 10:05:01 0 18.99 0.00 7.26 0.98 0.07 72.70 10:05:01 1 36.87 0.00 9.60 3.00 0.12 50.42 10:05:01 2 20.29 0.00 7.55 5.55 0.12 66.48 10:05:01 3 21.65 0.00 6.04 6.13 0.10 66.08 10:06:01 all 26.28 0.00 6.41 7.86 0.11 59.35 10:06:01 0 24.36 0.00 6.82 9.62 0.12 59.09 10:06:01 1 29.58 0.00 5.83 6.32 0.08 58.19 10:06:01 2 26.62 0.00 6.60 5.09 0.12 61.58 10:06:01 3 24.53 0.00 6.42 10.42 0.10 58.52 Average: all 23.76 0.00 5.41 5.64 0.09 65.10 Average: 0 17.32 0.00 5.37 5.33 0.07 71.90 Average: 1 33.05 0.00 5.94 4.47 0.10 56.44 Average: 2 21.48 0.00 5.33 4.53 0.10 68.56 Average: 3 23.18 0.00 4.99 8.21 0.09 63.53