---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10222 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 461 427 0 3055 3200 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:58:83:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe58:83ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:ea:d6:dc 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-10222) 11/13/24 _x86_64_ (4 CPU) 06:05:30 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 133.14 48.06 85.09 2423.60 8376.47 06:08:01 286.87 114.21 172.65 5708.92 37348.18 06:09:02 77.86 19.41 58.45 1689.29 29465.00 06:10:01 85.39 65.89 19.50 4218.23 5717.93 Average: 146.06 61.87 84.19 3506.92 20287.75 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1625652 3367232 2413000 59.75 54108 1841524 872376 17.15 558932 1673716 147340 06:08:01 274056 3254216 3764596 93.21 102460 2956956 1362392 26.78 1073976 2396504 305492 06:09:02 751964 3342148 3286688 81.38 115552 2577492 1064616 20.93 1166316 1849836 85796 06:10:01 438312 3243568 3600340 89.15 118820 2788472 951848 18.71 1331488 1998524 16776 Average: 772496 3301791 3266156 80.87 97735 2541111 1062808 20.89 1032678 1979645 138851 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 387.92 238.81 1548.53 68.80 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:08:01 ens3 562.24 473.75 2316.79 51.76 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 06:09:02 ens3 0.32 0.40 0.06 0.19 0.00 0.00 0.00 0.00 06:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:02 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 ens3 218.06 141.04 1216.21 37.08 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 292.42 213.78 1270.52 39.47 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 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10222) 11/13/24 _x86_64_ (4 CPU) 06:05:30 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.11 0.00 1.83 3.77 0.06 73.23 06:07:01 0 22.54 0.00 1.82 4.91 0.07 70.66 06:07:01 1 16.68 0.00 1.33 6.69 0.05 75.24 06:07:01 2 34.90 0.00 2.74 0.95 0.07 61.34 06:07:01 3 10.27 0.00 1.41 2.53 0.05 85.75 06:08:01 all 21.52 0.81 3.73 10.95 0.08 62.91 06:08:01 0 20.38 0.00 2.87 8.35 0.07 68.33 06:08:01 1 16.15 0.02 3.33 7.49 0.07 72.95 06:08:01 2 18.83 3.22 4.19 16.18 0.12 57.47 06:08:01 3 30.80 0.00 4.54 11.81 0.10 52.74 06:09:02 all 67.76 0.00 8.21 0.27 0.11 23.66 06:09:02 0 67.90 0.00 8.55 0.24 0.10 23.21 06:09:02 1 66.21 0.00 8.22 0.40 0.12 25.05 06:09:02 2 70.34 0.00 8.30 0.17 0.10 21.09 06:09:02 3 66.60 0.00 7.80 0.24 0.10 25.26 06:10:01 all 21.28 0.00 1.55 1.55 0.06 75.56 06:10:01 0 18.61 0.00 1.26 1.85 0.05 78.23 06:10:01 1 19.19 0.00 1.34 1.58 0.05 77.85 06:10:01 2 16.36 0.00 1.63 1.31 0.07 80.64 06:10:01 3 30.91 0.00 1.95 1.45 0.05 65.64 Average: all 32.87 0.20 3.83 4.15 0.08 58.88 Average: 0 32.30 0.00 3.62 3.86 0.07 60.14 Average: 1 29.52 0.00 3.55 4.06 0.07 62.80 Average: 2 35.07 0.81 4.21 4.67 0.09 55.15 Average: 3 34.58 0.00 3.92 4.01 0.08 57.42