---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1925 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 9.5G 9.8G 50% / 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 497 740 0 2706 3163 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:7d:a7:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe7d:a720/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:12:df:11 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-1925) 01/15/25 _x86_64_ (4 CPU) 17:18:42 LINUX RESTART (4 CPU) 17:19:01 tps rtps wtps bread/s bwrtn/s 17:20:01 175.12 69.46 105.67 5626.53 41760.39 17:21:01 213.80 12.91 200.88 2311.08 28308.08 17:22:01 66.84 1.13 65.71 66.79 7090.28 Average: 151.92 27.83 124.08 2668.13 25719.59 17:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:20:01 1700064 3369540 2338596 57.91 50784 1774620 883584 17.37 530220 1630300 158320 17:21:01 967740 3269612 3070920 76.04 81708 2339568 1222940 24.04 723340 2091596 1032 17:22:01 757348 3239088 3281312 81.25 93060 2485752 983076 19.32 1052496 1952296 2084 Average: 1141717 3292747 2896943 71.73 75184 2199980 1029867 20.24 768685 1891397 53812 17:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 17:20:01 ens3 370.77 242.66 1492.64 68.55 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 17:21:01 ens3 268.97 163.52 2007.02 18.54 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 3.25 3.25 0.29 0.29 0.00 0.00 0.00 0.00 17:22:01 ens3 97.90 165.37 25.74 1121.91 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 2.28 2.28 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 245.88 190.52 1175.13 403.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1925) 01/15/25 _x86_64_ (4 CPU) 17:18:42 LINUX RESTART (4 CPU) 17:19:01 CPU %user %nice %system %iowait %steal %idle 17:20:01 all 18.79 0.00 2.21 5.55 0.06 73.38 17:20:01 0 27.66 0.00 1.83 2.53 0.07 67.90 17:20:01 1 23.15 0.00 2.18 5.62 0.07 68.98 17:20:01 2 5.85 0.00 1.45 8.69 0.07 83.95 17:20:01 3 18.44 0.00 3.35 5.39 0.07 72.75 17:21:01 all 17.21 0.00 2.76 5.68 0.07 74.28 17:21:01 0 7.20 0.00 2.35 7.70 0.05 82.70 17:21:01 1 28.40 0.00 3.93 6.47 0.08 61.13 17:21:01 2 6.05 0.00 1.80 3.23 0.08 88.84 17:21:01 3 27.24 0.00 3.02 5.30 0.07 64.38 17:22:01 all 23.09 0.00 1.64 1.54 0.06 73.67 17:22:01 0 24.09 0.00 1.53 3.31 0.07 71.00 17:22:01 1 27.11 0.00 1.59 0.38 0.07 70.85 17:22:01 2 24.87 0.00 1.45 0.75 0.05 72.87 17:22:01 3 16.28 0.00 1.96 1.76 0.05 79.95 Average: all 19.70 0.00 2.20 4.26 0.06 73.78 Average: 0 19.63 0.00 1.90 4.52 0.06 73.88 Average: 1 26.22 0.00 2.56 4.15 0.07 67.00 Average: 2 12.28 0.00 1.57 4.22 0.07 81.87 Average: 3 20.65 0.00 2.77 4.15 0.06 72.37