---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2609 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 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 486 273 0 3183 3174 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:3a:ab:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe3a:ab58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:51:84:9c 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-2609) 02/23/24 _x86_64_ (4 CPU) 03:01:40 LINUX RESTART (4 CPU) 03:02:01 tps rtps wtps bread/s bwrtn/s 03:03:01 164.64 84.00 80.64 6585.84 41920.23 03:04:01 179.14 12.90 166.24 2251.09 61296.72 Average: 171.89 48.45 123.44 4418.46 51608.47 03:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:01 1663064 3364940 2375588 58.82 51264 1805108 868976 17.08 552672 1640756 144712 03:04:01 183760 3254712 3854892 95.45 87244 3068096 972792 19.12 774408 2788912 2808 Average: 923412 3309826 3115240 77.14 69254 2436602 920884 18.10 663540 2214834 73760 03:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 368.14 238.38 1402.23 61.19 0.00 0.00 0.00 0.00 03:04:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 278.29 160.29 6415.21 101.12 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.21 0.21 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 323.21 199.33 3908.72 81.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2609) 02/23/24 _x86_64_ (4 CPU) 03:01:40 LINUX RESTART (4 CPU) 03:02:01 CPU %user %nice %system %iowait %steal %idle 03:03:01 all 20.33 0.00 2.57 5.20 0.06 71.85 03:03:01 0 16.92 0.00 3.75 4.03 0.05 75.25 03:03:01 1 35.48 0.00 2.01 3.60 0.07 58.85 03:03:01 2 15.49 0.00 1.86 1.46 0.05 81.14 03:03:01 3 13.36 0.00 2.63 11.75 0.07 72.20 03:04:01 all 22.13 0.00 4.30 3.56 0.06 69.95 03:04:01 0 14.27 0.00 3.86 3.11 0.05 78.71 03:04:01 1 37.13 0.00 4.98 2.04 0.08 55.76 03:04:01 2 21.32 0.00 3.77 2.63 0.07 72.21 03:04:01 3 15.74 0.00 4.64 6.46 0.05 73.12 Average: all 21.23 0.00 3.43 4.38 0.06 70.90 Average: 0 15.60 0.00 3.81 3.57 0.05 76.98 Average: 1 36.31 0.00 3.49 2.82 0.08 57.31 Average: 2 18.40 0.00 2.81 2.04 0.06 76.69 Average: 3 14.55 0.00 3.63 9.11 0.06 72.66