---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3809 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 13G 7.2G 63% / 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 444 392 0 3107 3216 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:c5:d1:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fec5:d18c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:7a:5b:d7 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-3809) 02/07/25 _x86_64_ (4 CPU) 09:26:45 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:02 171.59 69.09 102.50 5613.46 41388.09 09:29:01 308.59 45.14 263.45 8173.31 120925.75 09:30:01 202.17 72.85 129.31 10389.47 41103.68 Average: 227.01 62.46 164.55 8057.99 67516.62 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:02 1735948 3405672 2302712 57.02 51772 1772268 840728 16.53 491476 1628932 158028 09:29:01 242940 3337012 3795720 93.98 112296 3044848 1089052 21.41 550672 2932864 38320 09:30:01 414100 3276320 3624560 89.75 144940 2775548 990016 19.46 781716 2524120 17156 Average: 797663 3339668 3240997 80.25 103003 2530888 973265 19.13 607955 2361972 71168 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:02 ens3 396.73 229.61 1395.85 64.95 0.00 0.00 0.00 0.00 09:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:29:01 ens3 681.10 396.31 15584.14 36.50 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 09:30:01 ens3 210.28 178.07 882.35 19.79 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 428.01 267.30 5901.69 40.44 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 1.27 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-3809) 02/07/25 _x86_64_ (4 CPU) 09:26:45 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:02 all 17.80 0.00 2.25 4.99 0.06 74.90 09:28:02 0 7.49 0.00 1.72 5.34 0.03 85.42 09:28:02 1 34.15 0.00 3.43 1.98 0.07 60.37 09:28:02 2 22.72 0.00 2.11 3.22 0.08 71.86 09:28:02 3 6.87 0.00 1.75 9.42 0.03 81.92 09:29:01 all 26.20 0.00 7.98 5.70 0.08 60.04 09:29:01 0 39.33 0.00 8.25 5.06 0.09 47.27 09:29:01 1 19.71 0.00 6.82 5.56 0.07 67.83 09:29:01 2 23.79 0.00 8.05 2.94 0.09 65.13 09:29:01 3 21.93 0.00 8.76 9.28 0.09 59.93 09:30:01 all 32.06 0.00 5.30 3.47 0.08 59.09 09:30:01 0 27.75 0.00 4.42 2.60 0.05 65.18 09:30:01 1 30.07 0.00 6.37 7.03 0.08 56.44 09:30:01 2 27.02 0.00 5.03 2.00 0.07 65.88 09:30:01 3 43.45 0.00 5.43 2.22 0.08 48.81 Average: all 25.34 0.00 5.15 4.71 0.07 64.73 Average: 0 24.74 0.00 4.77 4.32 0.06 66.11 Average: 1 28.05 0.00 5.53 4.85 0.07 61.50 Average: 2 24.52 0.00 5.04 2.72 0.08 67.65 Average: 3 24.05 0.00 5.27 6.96 0.07 63.64