---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5404 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 11G 8.5G 56% / 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 450 687 0 2805 3213 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:f9:34:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fef9:34d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:b4:b2:1d 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-5404) 03/24/24 _x86_64_ (4 CPU) 08:21:42 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:01 182.62 85.29 97.33 6603.70 40820.01 08:24:01 164.19 15.49 148.70 2294.47 60799.07 08:25:01 180.97 18.80 162.17 1907.82 38664.62 08:26:01 79.85 25.90 53.96 1955.67 10984.70 Average: 151.91 36.36 115.55 3190.30 37819.97 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 1683528 3306076 2355124 58.31 41912 1742324 947736 18.63 624532 1569124 93376 08:24:01 148704 3318828 3889948 96.32 82748 3188556 1110068 21.82 591212 3028556 326580 08:25:01 647152 3269180 3391500 83.98 95148 2652632 1260560 24.78 836680 2313396 150304 08:26:01 750424 3313068 3288228 81.42 105740 2583640 942600 18.53 701996 2350416 28032 Average: 807452 3301788 3231200 80.01 81387 2541788 1065241 20.94 688605 2315373 149573 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 ens3 377.19 244.49 1383.84 72.18 0.00 0.00 0.00 0.00 08:23:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 720.62 355.20 8602.79 32.53 0.00 0.00 0.00 0.00 08:24:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 633.01 226.71 3800.49 15.80 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 73.90 34.79 318.87 17.78 0.00 0.00 0.00 0.00 08:26:01 lo 1.00 1.00 0.09 0.09 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: ens3 451.21 215.32 3527.13 34.57 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5404) 03/24/24 _x86_64_ (4 CPU) 08:21:42 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 18.78 0.00 2.29 5.51 0.07 73.35 08:23:01 0 23.28 0.00 2.21 4.40 0.08 70.03 08:23:01 1 13.32 0.00 3.05 11.04 0.05 72.54 08:23:01 2 12.86 0.00 2.06 3.33 0.08 81.66 08:23:01 3 25.58 0.00 1.85 3.29 0.07 69.21 08:24:01 all 23.01 0.00 4.41 3.47 0.08 69.03 08:24:01 0 28.55 0.00 4.56 2.54 0.08 64.26 08:24:01 1 38.37 0.00 4.29 2.03 0.10 55.21 08:24:01 2 12.94 0.00 5.56 7.06 0.08 74.36 08:24:01 3 12.08 0.00 3.23 2.25 0.05 82.38 08:25:01 all 17.11 0.00 2.62 4.97 0.07 75.23 08:25:01 0 4.18 0.00 1.55 1.44 0.03 92.80 08:25:01 1 52.12 0.00 4.68 2.66 0.12 40.42 08:25:01 2 3.72 0.00 2.13 9.27 0.08 84.80 08:25:01 3 8.26 0.00 2.11 6.61 0.05 82.97 08:26:01 all 20.10 0.00 1.40 2.28 0.05 76.17 08:26:01 0 8.75 0.00 0.60 0.45 0.03 90.17 08:26:01 1 24.76 0.00 1.48 2.70 0.05 71.00 08:26:01 2 36.71 0.00 2.74 2.96 0.07 57.51 08:26:01 3 10.26 0.00 0.78 3.02 0.05 85.88 Average: all 19.74 0.00 2.68 4.06 0.07 73.45 Average: 0 16.16 0.00 2.23 2.20 0.06 79.36 Average: 1 32.16 0.00 3.37 4.60 0.08 59.79 Average: 2 16.60 0.00 3.12 5.64 0.08 74.56 Average: 3 14.05 0.00 1.99 3.79 0.05 80.11