---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3952 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: 2800.000 BogoMIPS: 5600.00 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 57% / 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 505 554 0 2884 3156 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:02:71:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe02:71c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:b0:ce:3d 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-3952) 09/01/24 _x86_64_ (4 CPU) 11:34:59 LINUX RESTART (4 CPU) 11:35:01 tps rtps wtps bread/s bwrtn/s 11:36:02 220.46 128.68 91.78 8975.97 40222.11 11:37:01 200.88 33.99 166.89 3781.98 66730.49 11:38:01 152.19 24.28 127.91 1089.15 33655.19 Average: 191.13 62.47 128.66 4620.22 46761.67 11:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:02 1740944 3292624 2297708 56.89 38484 1676668 965188 18.97 606448 1529076 70592 11:37:01 394304 3279940 3644348 90.24 84696 2902240 1295468 25.47 647304 2723096 260 11:38:01 632368 3241436 3406284 84.34 149436 2511352 993268 19.52 863240 2220912 17052 Average: 922539 3271333 3116113 77.16 90872 2363420 1084641 21.32 705664 2157695 29301 11:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:02 ens3 371.04 250.01 1176.55 70.49 0.00 0.00 0.00 0.00 11:36:02 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 706.89 383.25 7245.78 33.79 0.00 0.00 0.00 0.00 11:37:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 602.27 275.49 2128.88 43.54 0.00 0.00 0.00 0.00 11:38:01 lo 0.33 0.33 0.02 0.02 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 559.27 302.48 3496.87 49.36 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 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-3952) 09/01/24 _x86_64_ (4 CPU) 11:34:59 LINUX RESTART (4 CPU) 11:35:01 CPU %user %nice %system %iowait %steal %idle 11:36:02 all 15.10 0.00 2.44 8.35 0.07 74.04 11:36:02 0 16.66 0.00 2.07 3.96 0.05 77.26 11:36:02 1 12.87 0.00 1.91 11.57 0.05 73.61 11:36:02 2 7.33 0.00 1.82 7.01 0.07 83.78 11:36:02 3 23.55 0.00 4.01 10.92 0.08 61.45 11:37:01 all 21.57 0.00 4.35 4.45 0.06 69.57 11:37:01 0 28.63 0.00 4.91 5.47 0.07 60.92 11:37:01 1 12.58 0.00 3.28 8.67 0.05 75.42 11:37:01 2 9.40 0.00 4.10 2.45 0.09 83.97 11:37:01 3 35.81 0.00 5.10 1.11 0.07 57.92 11:38:01 all 20.09 0.00 4.48 3.30 0.09 72.05 11:38:01 0 18.66 0.00 3.73 1.80 0.07 75.74 11:38:01 1 13.44 0.00 3.45 1.41 0.07 81.63 11:38:01 2 18.94 0.00 5.79 7.72 0.10 67.45 11:38:01 3 29.39 0.00 4.96 2.34 0.10 63.22 Average: all 18.90 0.00 3.75 5.37 0.07 71.90 Average: 0 21.26 0.00 3.56 3.73 0.06 71.39 Average: 1 12.96 0.00 2.88 7.20 0.06 76.90 Average: 2 11.88 0.00 3.89 5.75 0.08 78.39 Average: 3 29.54 0.00 4.68 4.81 0.08 60.88