---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4130 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 12G 7.6G 61% / 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 478 229 0 3236 3182 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:0d:e8:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe0d:e878/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:c9:5c:56 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-4130) 06/22/24 _x86_64_ (4 CPU) 01:40:41 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:02 189.59 83.87 105.72 6593.30 42170.05 01:43:01 270.77 21.00 249.77 2731.24 104993.87 01:44:01 138.88 54.01 84.87 2455.72 26506.12 01:45:01 155.31 98.03 57.27 6941.91 13483.62 Average: 188.31 64.40 123.90 4688.37 46554.70 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:02 1545656 3302932 2492996 61.73 51372 1858560 931880 18.32 652384 1655220 186828 01:43:01 303060 3322580 3735592 92.50 111312 3012660 1120468 22.03 581588 2884160 296780 01:44:01 321660 3316812 3716992 92.04 125060 2958392 1225628 24.09 750908 2676740 59192 01:45:01 279264 3254848 3759388 93.09 129928 2939492 982604 19.32 1089480 2389700 6988 Average: 612410 3299293 3426242 84.84 104418 2692276 1065145 20.94 768590 2401455 137447 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:42:02 ens3 376.67 250.44 1463.12 69.59 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 01:43:01 ens3 595.06 324.42 12972.52 27.95 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 137.26 100.75 372.55 14.67 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 01:45:01 ens3 158.56 219.65 73.55 1384.55 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 1.59 1.59 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 315.77 223.41 3683.28 375.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4130) 06/22/24 _x86_64_ (4 CPU) 01:40:41 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:02 all 17.56 0.00 2.55 5.96 0.05 73.87 01:42:02 0 14.82 0.00 2.34 5.78 0.05 77.01 01:42:02 1 14.62 0.00 2.06 4.99 0.03 78.30 01:42:02 2 7.73 0.00 1.76 10.02 0.08 80.42 01:42:02 3 33.17 0.00 4.07 3.04 0.07 59.65 01:43:01 all 26.30 0.00 8.55 5.08 0.07 60.00 01:43:01 0 17.32 0.00 8.06 2.57 0.03 72.02 01:43:01 1 23.38 0.00 7.98 4.64 0.07 63.94 01:43:01 2 21.23 0.00 8.75 12.03 0.09 57.91 01:43:01 3 43.25 0.00 9.40 1.10 0.09 46.16 01:44:01 all 15.46 0.00 7.18 3.34 0.07 73.95 01:44:01 0 18.60 0.00 6.51 1.01 0.07 73.82 01:44:01 1 14.63 0.00 6.61 1.91 0.07 76.79 01:44:01 2 15.10 0.00 7.74 9.04 0.07 68.06 01:44:01 3 13.52 0.00 7.89 1.43 0.07 77.09 01:45:01 all 27.11 0.00 5.15 3.62 0.08 64.04 01:45:01 0 24.22 0.00 4.28 3.78 0.07 67.65 01:45:01 1 24.62 0.00 4.82 3.53 0.08 66.95 01:45:01 2 33.36 0.00 5.61 3.46 0.10 57.47 01:45:01 3 26.24 0.00 5.88 3.71 0.07 64.10 Average: all 21.57 0.00 5.84 4.50 0.07 68.02 Average: 0 18.74 0.00 5.28 3.29 0.05 72.63 Average: 1 19.28 0.00 5.35 3.76 0.06 71.55 Average: 2 19.33 0.00 5.94 8.61 0.08 66.04 Average: 3 28.95 0.00 6.79 2.33 0.07 61.86