---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1773 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 12G 7.8G 60% / 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 477 1257 0 2209 3186 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:57:7a:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe57:7ad5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:40:2b:9c 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-1773) 08/06/24 _x86_64_ (4 CPU) 13:36:58 LINUX RESTART (4 CPU) 13:37:01 tps rtps wtps bread/s bwrtn/s 13:38:01 200.35 114.25 86.10 7749.91 40938.13 13:39:01 156.65 28.73 127.91 3225.98 53824.52 13:40:01 271.14 109.21 161.93 7321.96 78534.09 Average: 209.37 84.06 125.32 6098.87 57766.07 13:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:38:01 1716004 3329388 2322656 57.51 37540 1736216 919208 18.07 579272 1574440 103408 13:39:01 140716 3312732 3897944 96.52 70504 3210996 1145000 22.51 629716 3004412 231144 13:40:01 1439140 3330032 2599520 64.37 113692 1905448 962708 18.92 663424 1698992 1324 Average: 1098620 3324051 2940040 72.80 73912 2284220 1008972 19.83 624137 2092615 111959 13:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 13:38:01 ens3 485.27 333.31 1668.60 75.94 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 13:39:01 ens3 411.84 221.99 13848.24 20.52 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 ens3 179.16 114.68 302.56 33.87 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 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 358.75 223.32 5274.28 43.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1773) 08/06/24 _x86_64_ (4 CPU) 13:36:58 LINUX RESTART (4 CPU) 13:37:01 CPU %user %nice %system %iowait %steal %idle 13:38:01 all 14.42 0.00 2.27 7.17 0.05 76.09 13:38:01 0 7.39 0.00 1.66 3.28 0.05 87.62 13:38:01 1 13.98 0.00 2.20 12.08 0.05 71.69 13:38:01 2 26.23 0.00 3.66 6.18 0.08 63.85 13:38:01 3 10.17 0.00 1.56 7.14 0.03 81.11 13:39:01 all 20.37 0.00 3.68 3.62 0.08 72.26 13:39:01 0 7.20 0.00 2.78 3.12 0.07 86.83 13:39:01 1 16.52 0.00 3.62 8.41 0.07 71.39 13:39:01 2 44.87 0.00 5.38 1.92 0.10 47.73 13:39:01 3 12.86 0.00 2.95 1.04 0.03 83.11 13:40:01 all 28.33 0.00 11.98 6.34 0.12 53.23 13:40:01 0 29.30 0.00 11.52 3.06 0.12 56.00 13:40:01 1 29.94 0.00 11.99 10.52 0.12 47.44 13:40:01 2 26.89 0.00 12.05 5.59 0.14 55.33 13:40:01 3 27.16 0.00 12.33 6.20 0.14 54.18 Average: all 21.01 0.00 5.95 5.71 0.08 67.24 Average: 0 14.58 0.00 5.30 3.15 0.08 76.90 Average: 1 20.12 0.00 5.92 10.34 0.08 63.55 Average: 2 32.69 0.00 7.02 4.56 0.11 55.63 Average: 3 16.69 0.00 5.58 4.79 0.07 72.88