---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4383 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 9.1G 11G 48% / 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 423 1165 0 2355 3259 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:d0:ea:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fed0:eaa4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:ee:4d:45 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-4383) 03/12/24 _x86_64_ (4 CPU) 14:33:22 LINUX RESTART (4 CPU) 14:34:02 tps rtps wtps bread/s bwrtn/s 14:35:01 83.07 36.35 46.72 1716.73 5612.88 14:36:01 143.58 91.52 52.07 4031.73 11242.53 14:37:01 31.08 4.03 27.05 153.71 5550.54 Average: 85.92 44.01 41.92 1968.67 7478.81 14:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 1659556 3382576 2379096 58.91 51772 1826852 884580 17.39 538224 1660964 143676 14:36:01 909188 3043088 3129464 77.49 63700 2213056 1254308 24.66 944924 1975888 122028 14:37:01 1161380 3304960 2877272 71.24 66692 2220020 936412 18.41 713840 1957076 1504 Average: 1243375 3243541 2795277 69.21 60721 2086643 1025100 20.15 732329 1864643 89069 14:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 ens3 79.65 69.72 853.85 13.48 0.00 0.00 0.00 0.00 14:35:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 252.75 186.15 2152.26 22.87 0.00 0.00 0.00 0.00 14:36:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 24.76 25.08 16.17 28.21 0.00 0.00 0.00 0.00 14:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 119.27 93.78 1008.22 21.56 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 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-4383) 03/12/24 _x86_64_ (4 CPU) 14:33:22 LINUX RESTART (4 CPU) 14:34:02 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 21.45 0.00 1.41 2.11 0.08 74.95 14:35:01 0 2.33 0.00 0.71 6.09 0.05 90.82 14:35:01 1 31.21 0.00 1.85 0.85 0.12 65.98 14:35:01 2 27.22 0.00 1.78 0.70 0.08 70.22 14:35:01 3 24.97 0.00 1.34 0.85 0.07 72.77 14:36:01 all 25.23 0.00 1.76 5.48 0.11 67.42 14:36:01 0 15.64 0.00 1.20 3.77 0.08 79.30 14:36:01 1 19.31 0.00 1.44 6.42 0.10 72.73 14:36:01 2 33.60 0.00 2.06 5.14 0.13 59.08 14:36:01 3 32.36 0.00 2.38 6.60 0.12 58.54 14:37:01 all 24.40 0.00 0.95 0.83 0.07 73.76 14:37:01 0 6.72 0.00 0.77 2.62 0.05 89.84 14:37:01 1 12.03 0.00 0.68 0.07 0.02 87.21 14:37:01 2 52.15 0.00 1.39 0.43 0.13 45.90 14:37:01 3 26.77 0.00 0.92 0.20 0.07 72.05 Average: all 23.70 0.00 1.38 2.81 0.09 72.02 Average: 0 8.28 0.00 0.89 4.15 0.06 86.62 Average: 1 20.78 0.00 1.32 2.45 0.08 75.37 Average: 2 37.71 0.00 1.74 2.09 0.12 58.34 Average: 3 28.05 0.00 1.55 2.56 0.08 67.75