---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-480 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 13G 7.0G 64% / 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 602 273 0 3068 3058 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:75:e5:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe75:e5b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:cb:4a:78 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-480) 05/09/24 _x86_64_ (4 CPU) 01:27:02 LINUX RESTART (4 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:01 76.15 15.20 60.96 1001.43 7613.26 01:30:01 296.77 27.18 269.59 3366.66 138614.35 01:31:01 274.97 73.34 201.63 6020.60 18712.35 01:32:01 180.59 69.92 110.66 6184.84 10154.44 Average: 207.14 46.41 160.73 4143.25 43789.40 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 1472044 3297092 2566608 63.55 58828 1914184 946740 18.61 636064 1734968 161964 01:30:01 508432 3301604 3530220 87.41 126908 2756884 1215148 23.89 611292 2632576 26524 01:31:01 851552 3317108 3187100 78.91 144680 2427164 1089640 21.42 767820 2146864 292 01:32:01 365944 3188792 3672708 90.94 156276 2691792 1087836 21.38 952088 2365696 23740 Average: 799493 3276149 3239159 80.20 121673 2447506 1084841 21.32 741816 2220026 53130 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:29:01 ens3 55.39 50.29 657.65 6.43 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 01:30:01 ens3 896.24 514.45 15151.73 37.76 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 316.98 235.16 1393.20 19.02 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:32:01 ens3 55.67 43.88 230.50 16.77 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 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 331.16 211.00 4360.07 20.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-480) 05/09/24 _x86_64_ (4 CPU) 01:27:02 LINUX RESTART (4 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 20.61 0.00 1.38 2.32 0.05 75.64 01:29:01 0 20.57 0.00 1.21 1.44 0.05 76.73 01:29:01 1 18.26 0.00 1.52 6.74 0.07 73.41 01:29:01 2 12.16 0.00 1.05 0.75 0.03 86.00 01:29:01 3 31.44 0.00 1.77 0.33 0.07 66.39 01:30:01 all 22.60 0.00 9.39 4.50 0.14 63.36 01:30:01 0 22.04 0.00 9.65 6.74 0.14 61.44 01:30:01 1 23.30 0.00 9.67 2.89 0.12 64.02 01:30:01 2 24.14 0.00 9.18 4.50 0.15 62.03 01:30:01 3 20.93 0.00 9.06 3.87 0.17 65.97 01:31:01 all 19.10 0.00 4.72 7.66 0.11 68.41 01:31:01 0 24.53 0.00 4.84 8.87 0.10 61.67 01:31:01 1 15.30 0.00 3.61 5.75 0.10 75.24 01:31:01 2 17.30 0.00 4.45 7.59 0.14 70.52 01:31:01 3 19.24 0.00 5.99 8.44 0.10 66.23 01:32:01 all 29.16 0.00 3.95 4.31 0.10 62.48 01:32:01 0 18.96 0.00 3.73 2.42 0.08 74.81 01:32:01 1 22.02 0.00 4.10 7.67 0.08 66.13 01:32:01 2 29.17 0.00 4.06 4.66 0.08 62.03 01:32:01 3 46.50 0.00 3.91 2.51 0.12 46.96 Average: all 22.87 0.00 4.84 4.69 0.10 67.49 Average: 0 21.52 0.00 4.84 4.86 0.09 68.69 Average: 1 19.71 0.00 4.71 5.77 0.09 69.72 Average: 2 20.67 0.00 4.67 4.36 0.10 70.20 Average: 3 29.59 0.00 5.16 3.78 0.11 61.36