---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5443 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 10G 9.3G 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 502 267 0 3173 3157 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:c2:20:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fec2:2048/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:41:45:29 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-5443) 03/24/24 _x86_64_ (4 CPU) 19:43:43 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:02 154.59 83.52 71.07 6565.57 40971.72 19:46:01 199.24 13.03 186.21 2309.17 64515.98 Average: 176.73 48.57 128.15 4455.25 52644.94 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:02 1628544 3293716 2410108 59.68 42920 1783064 963100 18.93 643576 1599868 134956 19:46:01 220540 3319268 3818112 94.54 90232 3092352 1301228 25.58 669256 2858600 276 Average: 924542 3306492 3114110 77.11 66576 2437708 1132164 22.26 656416 2229234 67616 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:45:02 ens3 370.52 239.13 1388.46 62.06 0.00 0.00 0.00 0.00 19:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 3.05 3.05 0.28 0.28 0.00 0.00 0.00 0.00 19:46:01 ens3 739.48 463.80 6610.49 47.21 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 553.45 350.52 3977.54 54.69 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-5443) 03/24/24 _x86_64_ (4 CPU) 19:43:43 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:02 all 17.77 0.00 2.19 4.74 0.05 75.25 19:45:02 0 26.89 0.00 1.97 1.05 0.05 70.03 19:45:02 1 22.05 0.00 2.11 2.18 0.05 73.61 19:45:02 2 14.66 0.00 1.83 5.63 0.05 77.83 19:45:02 3 7.38 0.00 2.84 10.12 0.05 79.61 19:46:01 all 21.28 0.00 4.36 3.83 0.06 70.48 19:46:01 0 34.31 0.00 5.45 3.11 0.09 57.05 19:46:01 1 21.07 0.00 5.09 2.41 0.05 71.38 19:46:01 2 16.63 0.00 4.09 1.58 0.07 77.63 19:46:01 3 13.16 0.00 2.82 8.18 0.05 75.80 Average: all 19.50 0.00 3.26 4.29 0.06 72.89 Average: 0 30.55 0.00 3.68 2.07 0.07 63.64 Average: 1 21.57 0.00 3.58 2.29 0.05 72.51 Average: 2 15.63 0.00 2.95 3.63 0.06 77.73 Average: 3 10.25 0.00 2.83 9.15 0.05 77.72