---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12575 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 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 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 451 250 0 3242 3209 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:03:23:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe03:230e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:42:3b:ca 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-12575) 12/09/24 _x86_64_ (4 CPU) 19:14:40 LINUX RESTART (4 CPU) 19:15:02 tps rtps wtps bread/s bwrtn/s 19:16:01 177.72 81.84 95.88 6264.86 42572.30 19:17:01 241.13 12.76 228.36 2289.49 48033.19 19:18:01 133.59 61.41 72.18 5399.80 20484.37 Average: 184.18 51.84 132.34 4642.50 36998.39 19:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1540648 3308104 2498004 61.85 51788 1868300 942820 18.53 644688 1667208 204568 19:17:01 611484 3341872 3427168 84.86 84560 2753208 1066904 20.97 672164 2488060 152 19:18:01 173144 3352008 3865508 95.71 95224 3151828 1000044 19.66 1290740 2268896 4 Average: 775092 3333995 3263560 80.81 77191 2591112 1003256 19.72 869197 2141388 68241 19:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 ens3 495.19 308.08 1663.86 73.81 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 19:17:01 ens3 581.05 360.22 4556.13 31.36 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 19:18:01 ens3 414.03 615.06 1480.30 3982.33 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 496.76 428.46 2571.69 1369.77 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 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12575) 12/09/24 _x86_64_ (4 CPU) 19:14:40 LINUX RESTART (4 CPU) 19:15:02 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 19.09 0.00 2.59 5.20 0.06 73.06 19:16:01 0 17.65 0.00 2.58 5.04 0.05 74.69 19:16:01 1 13.30 0.00 1.72 6.57 0.05 78.36 19:16:01 2 19.49 0.00 3.68 4.37 0.07 72.39 19:16:01 3 25.94 0.00 2.37 4.84 0.05 66.81 19:17:01 all 17.55 0.00 4.13 6.15 0.06 72.11 19:17:01 0 17.88 0.00 5.79 7.29 0.07 68.98 19:17:01 1 9.44 0.00 3.03 7.97 0.03 79.53 19:17:01 2 32.04 0.00 4.29 4.63 0.08 58.95 19:17:01 3 11.01 0.00 3.45 4.64 0.05 80.85 19:18:01 all 30.05 0.00 1.97 3.53 0.08 64.37 19:18:01 0 22.30 0.00 1.39 2.76 0.07 73.49 19:18:01 1 23.77 0.00 1.62 4.13 0.08 70.40 19:18:01 2 27.75 0.00 1.79 2.41 0.08 67.98 19:18:01 3 46.36 0.00 3.11 4.84 0.10 45.59 Average: all 22.25 0.00 2.90 4.96 0.07 69.83 Average: 0 19.28 0.00 3.25 5.03 0.06 72.37 Average: 1 15.51 0.00 2.13 6.22 0.06 76.09 Average: 2 26.46 0.00 3.25 3.80 0.08 66.41 Average: 3 27.81 0.00 2.98 4.77 0.07 64.38