---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8610 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: 3943 452 423 0 3068 3208 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:fc:a7:3c brd ff:ff:ff:ff:ff:ff inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fefc:a73c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:00:3e:5f 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-8610) 10/25/24 _x86_64_ (4 CPU) 06:05:43 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 185.54 84.10 101.43 6596.50 41802.92 06:08:01 234.34 106.83 127.51 5490.68 25071.69 06:09:01 116.51 23.85 92.65 1807.59 42310.19 06:10:01 58.87 37.23 21.65 2312.01 6714.75 Average: 148.81 63.00 85.81 4051.42 28976.55 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1682744 3380012 2355908 58.33 53016 1798644 853256 16.77 541692 1633436 150556 06:08:01 809584 3352992 3229068 79.95 87852 2571240 1048884 20.62 850024 2120352 317752 06:09:01 585884 3202660 3452768 85.49 109584 2609428 1283316 25.23 916700 2264384 121684 06:10:01 312184 3084720 3726468 92.27 117496 2757200 1117732 21.97 1476120 1978380 34440 Average: 847599 3255096 3191053 79.01 91987 2434128 1075797 21.15 946134 1999138 156108 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 385.52 247.58 1416.98 69.52 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 06:07:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:08:01 ens3 476.00 365.39 1673.73 34.47 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 06:08:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 06:09:01 ens3 92.24 90.59 807.56 7.17 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 06:09:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 ens3 178.34 105.72 1162.19 11.49 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 06:10:01 lo 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 283.00 202.30 1265.06 30.66 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 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8610) 10/25/24 _x86_64_ (4 CPU) 06:05:43 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.78 0.00 2.49 5.64 0.07 73.03 06:07:01 0 7.16 0.00 2.98 13.35 0.07 76.44 06:07:01 1 23.28 0.00 2.10 1.64 0.05 72.94 06:07:01 2 13.08 0.00 1.97 5.00 0.07 79.87 06:07:01 3 31.53 0.00 2.88 2.63 0.07 62.90 06:08:01 all 16.95 0.78 2.75 9.59 0.07 69.85 06:08:01 0 11.01 0.00 2.93 11.89 0.08 74.08 06:08:01 1 16.21 3.11 2.44 7.49 0.05 70.70 06:08:01 2 11.81 0.02 2.40 9.41 0.07 76.29 06:08:01 3 28.75 0.00 3.20 9.57 0.08 58.40 06:09:01 all 77.44 0.00 9.87 0.75 0.11 11.83 06:09:01 0 76.78 0.00 9.99 0.59 0.10 12.54 06:09:01 1 78.06 0.00 9.83 0.76 0.12 11.23 06:09:01 2 77.26 0.00 9.75 0.34 0.12 12.54 06:09:01 3 77.64 0.00 9.91 1.32 0.12 11.01 06:10:01 all 25.98 0.00 3.00 1.08 0.09 69.85 06:10:01 0 21.68 0.00 2.88 1.46 0.10 73.88 06:10:01 1 23.32 0.00 2.78 1.42 0.07 72.41 06:10:01 2 27.94 0.00 2.73 1.07 0.08 68.18 06:10:01 3 30.99 0.00 3.58 0.37 0.08 64.98 Average: all 34.69 0.20 4.51 4.27 0.08 56.24 Average: 0 29.11 0.00 4.69 6.82 0.09 59.29 Average: 1 35.09 0.78 4.27 2.83 0.07 56.95 Average: 2 32.41 0.00 4.20 3.96 0.08 59.34 Average: 3 42.15 0.00 4.88 3.47 0.09 49.41