---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9677 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 493 283 0 3167 3168 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:22:fd:de brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe22:fdde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:fc:fb:53 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-9677) 11/06/24 _x86_64_ (4 CPU) 12:26:07 LINUX RESTART (4 CPU) 12:27:01 tps rtps wtps bread/s bwrtn/s 12:28:01 134.21 27.50 106.72 3247.99 28061.46 12:29:01 97.24 7.73 89.51 524.90 50372.69 12:30:01 168.64 49.83 118.81 5079.82 22837.66 Average: 133.35 28.34 105.01 2950.36 33760.96 12:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:28:01 690360 3342216 3348292 82.91 69236 2709708 1117676 21.97 620480 2489568 315208 12:29:01 228236 3054784 3810416 94.35 97896 2826644 1384072 27.21 880268 2646264 65296 12:30:01 331412 3259420 3707240 91.79 150848 2800468 991928 19.50 782228 2568588 32772 Average: 416669 3218807 3621983 89.68 105993 2778940 1164559 22.89 760992 2568140 137759 12:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:28:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 ens3 801.18 446.84 7451.62 44.55 0.00 0.00 0.00 0.00 12:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 530.37 302.73 1247.40 29.20 0.00 0.00 0.00 0.00 12:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 248.09 123.33 874.38 28.93 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.10 0.10 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 526.55 290.97 3190.70 34.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9677) 11/06/24 _x86_64_ (4 CPU) 12:26:07 LINUX RESTART (4 CPU) 12:27:01 CPU %user %nice %system %iowait %steal %idle 12:28:01 all 20.12 0.00 2.69 3.82 0.06 73.30 12:28:01 0 21.79 0.00 2.90 9.86 0.05 65.41 12:28:01 1 19.57 0.00 1.94 1.21 0.08 77.20 12:28:01 2 21.90 0.00 3.25 2.39 0.08 72.38 12:28:01 3 17.25 0.00 2.65 1.83 0.05 78.22 12:29:01 all 16.12 0.00 3.44 1.39 0.08 78.98 12:29:01 0 20.05 0.00 2.92 1.07 0.07 75.90 12:29:01 1 15.34 0.00 3.33 1.24 0.07 80.02 12:29:01 2 14.48 0.00 3.03 2.79 0.05 79.65 12:29:01 3 14.63 0.00 4.50 0.46 0.10 80.31 12:30:01 all 20.34 0.00 3.83 4.79 0.07 70.97 12:30:01 0 37.35 0.00 3.46 6.26 0.08 52.84 12:30:01 1 12.07 0.00 3.07 6.46 0.07 78.33 12:30:01 2 13.17 0.00 5.07 4.23 0.07 77.46 12:30:01 3 18.68 0.00 3.73 2.20 0.07 75.32 Average: all 18.86 0.00 3.32 3.33 0.07 74.42 Average: 0 26.41 0.00 3.09 5.73 0.07 64.70 Average: 1 15.66 0.00 2.78 2.96 0.07 78.52 Average: 2 16.52 0.00 3.78 3.14 0.07 76.49 Average: 3 16.85 0.00 3.63 1.50 0.07 77.95