---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10453 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 12G 7.6G 61% / 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 473 230 0 3239 3187 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:93:c0:84 brd ff:ff:ff:ff:ff:ff inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe93:c084/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:c9:44:ff 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-10453) 11/16/24 _x86_64_ (4 CPU) 01:40:39 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 188.29 83.18 105.11 6526.07 42024.47 01:43:01 271.42 22.78 248.63 2761.76 105072.88 01:44:01 140.30 53.88 86.42 2464.93 25720.53 01:45:01 155.30 93.39 61.91 5743.15 13538.95 Average: 188.84 63.31 125.53 4374.09 46595.63 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1565316 3306256 2473336 61.24 49796 1844840 940208 18.48 645184 1645708 170260 01:43:01 279368 3322920 3759284 93.08 110256 3040580 1108176 21.78 590264 2901884 262364 01:44:01 295336 3313788 3743316 92.69 124268 2981484 1215116 23.89 765536 2686688 58292 01:45:01 260324 3242280 3778328 93.55 129580 2944916 1005944 19.77 1114860 2380760 7224 Average: 600086 3296311 3438566 85.14 103475 2702955 1067361 20.98 778961 2403760 124535 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 ens3 409.36 257.90 1466.64 69.86 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:43:01 ens3 587.59 306.28 12806.32 26.01 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 01:44:01 ens3 128.10 97.57 400.87 13.12 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 147.47 218.41 66.70 1416.88 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 318.17 220.06 3686.07 381.46 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 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10453) 11/16/24 _x86_64_ (4 CPU) 01:40:39 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 18.21 0.00 2.60 5.88 0.07 73.25 01:42:01 0 27.93 0.00 4.07 4.20 0.08 63.72 01:42:01 1 15.74 0.00 2.53 12.24 0.07 69.43 01:42:01 2 19.56 0.00 1.97 3.20 0.07 75.20 01:42:01 3 9.64 0.00 1.85 3.91 0.05 84.56 01:43:01 all 26.35 0.00 8.11 5.40 0.08 60.06 01:43:01 0 36.43 0.00 8.60 8.87 0.08 46.01 01:43:01 1 19.81 0.00 8.06 3.11 0.07 68.96 01:43:01 2 16.25 0.00 7.88 8.40 0.07 67.40 01:43:01 3 32.90 0.00 7.91 1.23 0.08 57.88 01:44:01 all 15.73 0.00 6.73 3.39 0.08 74.07 01:44:01 0 14.66 0.00 3.77 0.99 0.07 80.51 01:44:01 1 16.29 0.00 8.66 9.27 0.08 65.70 01:44:01 2 15.14 0.00 6.34 1.68 0.08 76.75 01:44:01 3 16.82 0.00 8.16 1.60 0.10 73.32 01:45:01 all 26.48 0.00 4.88 3.64 0.08 64.92 01:45:01 0 34.35 0.00 4.31 4.48 0.08 56.78 01:45:01 1 22.10 0.00 4.97 2.58 0.08 70.27 01:45:01 2 25.93 0.00 5.24 4.97 0.10 63.75 01:45:01 3 23.56 0.00 4.99 2.53 0.07 68.86 Average: all 21.68 0.00 5.57 4.58 0.08 68.09 Average: 0 28.33 0.00 5.18 4.63 0.08 61.78 Average: 1 18.48 0.00 6.05 6.80 0.08 68.59 Average: 2 19.23 0.00 5.35 4.56 0.08 70.78 Average: 3 20.69 0.00 5.71 2.32 0.08 71.20