---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2148 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 9.9G 9.4G 52% / 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 457 369 0 3116 3203 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:fe:46:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fefe:46a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:6d:15:a0 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-2148) 02/18/24 _x86_64_ (4 CPU) 10:01:42 LINUX RESTART (4 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:01 160.19 83.99 76.20 6599.43 41821.05 10:04:01 173.77 12.53 161.24 2253.62 56693.22 Average: 166.98 48.26 118.72 4426.53 49257.13 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 1661648 3380764 2377004 58.86 52692 1819520 843732 16.59 539284 1654976 161504 10:04:01 398236 3260456 3640416 90.14 87312 2862940 1240936 24.39 702488 2650880 14004 Average: 1029942 3320610 3008710 74.50 70002 2341230 1042334 20.49 620886 2152928 87754 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 399.48 232.04 1472.46 60.16 0.00 0.00 0.00 0.00 10:04:01 lo 2.80 2.80 0.26 0.26 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 657.31 406.98 6104.75 38.07 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 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 528.40 319.51 3788.61 49.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2148) 02/18/24 _x86_64_ (4 CPU) 10:01:42 LINUX RESTART (4 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 19.48 0.00 2.32 4.70 0.06 73.43 10:03:01 0 14.26 0.00 2.12 10.16 0.05 73.41 10:03:01 1 38.40 0.00 3.66 2.73 0.08 55.13 10:03:01 2 7.33 0.00 1.64 1.28 0.07 89.69 10:03:01 3 18.05 0.00 1.87 4.60 0.05 75.43 10:04:01 all 21.65 0.00 3.86 3.55 0.07 70.87 10:04:01 0 22.86 0.00 4.20 7.18 0.07 65.70 10:04:01 1 31.52 0.00 4.29 1.34 0.07 62.78 10:04:01 2 19.51 0.00 4.12 4.89 0.10 71.38 10:04:01 3 12.65 0.00 2.87 0.82 0.03 83.62 Average: all 20.56 0.00 3.09 4.13 0.07 72.15 Average: 0 18.55 0.00 3.16 8.68 0.06 69.56 Average: 1 34.96 0.00 3.97 2.04 0.08 58.96 Average: 2 13.39 0.00 2.87 3.08 0.08 80.57 Average: 3 15.36 0.00 2.37 2.72 0.04 79.51