---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2565 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 9.2G 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: 3944 469 420 0 3054 3191 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:a7:f8:3b brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fea7:f83b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:fc:7d:f9 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-2565) 01/23/25 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 173.93 68.83 105.10 5586.14 42329.37 06:08:01 224.38 104.53 119.85 5457.76 24101.85 06:09:01 139.61 25.75 113.86 1492.45 47982.01 06:10:01 58.40 47.32 11.08 2974.27 3570.27 Average: 149.08 61.61 87.48 3877.56 29499.03 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1625368 3318108 2413292 59.75 51488 1796588 926684 18.22 581092 1648900 155436 06:08:01 1061864 3356936 2976796 73.71 71952 2357144 977844 19.22 791104 1960396 94804 06:09:01 329708 3315216 3708952 91.84 105712 2977016 1140840 22.43 1154712 2275560 54156 06:10:01 578860 3342648 3459800 85.67 114824 2751636 844380 16.60 1223064 1965144 29968 Average: 898950 3333227 3139710 77.74 85994 2470596 972437 19.12 937493 1962500 83591 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 06:07:01 ens3 365.18 242.14 1517.94 67.72 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 06:08:01 ens3 393.42 287.59 935.24 29.33 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:09:01 ens3 261.54 231.48 1473.82 18.25 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 06:10:01 ens3 208.77 129.52 1090.33 31.43 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 307.23 222.69 1254.37 36.68 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-2565) 01/23/25 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.20 0.00 2.29 5.41 0.07 72.03 06:07:01 0 14.26 0.00 1.65 4.17 0.05 79.86 06:07:01 1 9.21 0.00 1.58 10.37 0.07 78.78 06:07:01 2 18.30 0.00 1.77 2.58 0.07 77.28 06:07:01 3 39.17 0.00 4.14 4.49 0.10 52.10 06:08:01 all 13.47 0.94 2.32 9.24 0.08 73.95 06:08:01 0 25.17 0.00 3.11 12.42 0.10 59.21 06:08:01 1 8.24 0.79 1.75 7.91 0.05 81.26 06:08:01 2 6.98 0.02 1.95 7.63 0.08 83.34 06:08:01 3 13.45 2.95 2.47 8.99 0.08 72.05 06:09:01 all 68.07 0.00 8.85 1.27 0.16 21.66 06:09:01 0 69.14 0.00 8.63 0.52 0.15 21.55 06:09:01 1 67.99 0.00 8.91 1.74 0.15 21.21 06:09:01 2 67.36 0.00 8.76 0.29 0.17 23.42 06:09:01 3 67.78 0.00 9.09 2.53 0.15 20.44 06:10:01 all 26.40 0.00 2.97 0.97 0.09 69.57 06:10:01 0 26.29 0.00 2.74 2.26 0.08 68.62 06:10:01 1 24.50 0.00 2.66 0.52 0.08 72.23 06:10:01 2 29.38 0.00 3.31 0.49 0.10 66.72 06:10:01 3 25.42 0.00 3.19 0.59 0.08 70.72 Average: all 31.97 0.23 4.10 4.23 0.10 59.38 Average: 0 33.62 0.00 4.02 4.86 0.10 57.41 Average: 1 27.39 0.20 3.71 5.15 0.09 63.46 Average: 2 30.46 0.00 3.94 2.75 0.10 62.75 Average: 3 36.40 0.74 4.71 4.15 0.10 53.89