---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4727 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 9.3G 10G 49% / 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: 3944 451 919 0 2573 3225 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:57:af:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe57:af4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:d2:8a:15 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-4727) 03/16/24 _x86_64_ (4 CPU) 13:31:35 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 142.28 71.42 70.85 5086.75 41901.70 13:34:01 86.85 29.36 57.50 1655.98 8791.47 13:35:01 69.49 9.82 59.67 777.87 10059.26 13:36:01 27.15 7.88 19.26 694.95 7868.69 Average: 81.44 29.62 51.82 2053.87 17154.93 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1629872 3290844 2408788 59.64 45172 1776408 976176 19.19 647240 1595020 98628 13:34:01 1346216 3236100 2692444 66.67 64400 1972216 1020620 20.06 705340 1792240 91104 13:35:01 819312 3112356 3219348 79.71 70100 2360652 1125168 22.12 956808 2047880 179036 13:36:01 967664 3326992 3070996 76.04 72364 2424196 895048 17.59 789796 2066976 23172 Average: 1190766 3241573 2847894 70.52 63009 2133368 1004253 19.74 774796 1875529 97985 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 13:33:01 ens3 398.25 223.28 1400.00 57.82 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 13:34:01 ens3 122.23 96.42 469.01 22.33 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:35:01 ens3 611.88 527.73 3981.09 76.40 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 ens3 217.61 131.13 496.34 48.59 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 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 337.48 244.63 1586.56 51.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4727) 03/16/24 _x86_64_ (4 CPU) 13:31:35 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 21.91 0.00 2.38 3.82 0.23 71.66 13:33:01 0 17.75 0.00 1.99 0.80 0.17 79.30 13:33:01 1 22.78 0.00 2.04 2.74 0.22 72.23 13:33:01 2 12.04 0.00 3.25 3.60 0.25 80.86 13:33:01 3 35.06 0.00 2.29 8.16 0.30 54.19 13:34:01 all 25.31 0.00 1.44 1.97 0.21 71.07 13:34:01 0 36.11 0.00 1.87 1.50 0.20 60.32 13:34:01 1 11.66 0.00 0.78 2.00 0.18 85.38 13:34:01 2 39.50 0.00 2.36 0.52 0.33 57.29 13:34:01 3 14.18 0.00 0.72 3.87 0.12 81.12 13:35:01 all 48.22 0.00 2.13 1.06 0.48 48.11 13:35:01 0 48.81 0.00 1.92 0.28 0.50 48.49 13:35:01 1 46.29 0.00 2.17 2.07 0.42 49.05 13:35:01 2 50.03 0.00 2.48 1.36 0.49 45.64 13:35:01 3 47.75 0.00 1.94 0.50 0.52 49.29 13:36:01 all 31.68 0.00 1.24 0.67 0.23 66.19 13:36:01 0 19.27 0.00 0.85 0.12 0.20 79.56 13:36:01 1 46.06 0.00 1.30 1.90 0.25 50.48 13:36:01 2 39.45 0.00 1.66 0.12 0.25 58.53 13:36:01 3 21.95 0.00 1.12 0.53 0.18 76.21 Average: all 31.77 0.00 1.80 1.88 0.29 64.27 Average: 0 30.48 0.00 1.66 0.68 0.27 66.92 Average: 1 31.64 0.00 1.57 2.18 0.27 64.34 Average: 2 35.23 0.00 2.44 1.40 0.33 60.60 Average: 3 29.73 0.00 1.52 3.26 0.28 65.21