---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-279 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2799.996 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 688K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 485 1187 0 2270 3190 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:16:e5:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe16:e5f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:ec:68:1d 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-279) 01/29/24 _x86_64_ (4 CPU) 16:48:33 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 120.15 62.47 57.67 4559.77 35627.53 16:51:01 160.17 9.13 151.04 1622.26 19662.46 Average: 140.16 35.80 104.36 3091.02 27644.99 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1635784 3326516 2402872 59.50 49372 1797232 865572 17.01 588068 1635404 149328 16:51:01 1257608 3292528 2781048 68.86 70976 2100716 895304 17.60 756960 1803544 1068 Average: 1446696 3309522 2591960 64.18 60174 1948974 880438 17.31 672514 1719474 75198 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 16:50:01 ens3 348.86 223.35 1405.05 62.77 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 5.83 5.83 0.53 0.53 0.00 0.00 0.00 0.00 16:51:01 ens3 196.92 176.79 1223.68 363.04 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 3.32 3.32 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 272.89 200.07 1314.37 212.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-279) 01/29/24 _x86_64_ (4 CPU) 16:48:33 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 20.95 0.00 2.10 3.50 0.06 73.39 16:50:01 0 5.76 0.00 1.42 6.50 0.05 86.27 16:50:01 1 38.49 0.00 3.23 2.51 0.08 55.68 16:50:01 2 17.05 0.00 1.61 2.12 0.05 79.17 16:50:01 3 22.47 0.00 2.16 2.88 0.07 72.42 16:51:01 all 17.92 0.00 2.83 4.02 0.06 75.16 16:51:01 0 8.42 0.00 2.68 7.40 0.05 81.46 16:51:01 1 12.09 0.00 2.48 5.56 0.05 79.82 16:51:01 2 18.99 0.00 2.94 2.33 0.08 75.65 16:51:01 3 32.22 0.00 3.23 0.79 0.08 63.68 Average: all 19.43 0.00 2.47 3.76 0.06 74.28 Average: 0 7.09 0.00 2.05 6.95 0.05 83.86 Average: 1 25.30 0.00 2.85 4.03 0.07 67.75 Average: 2 18.02 0.00 2.27 2.23 0.07 77.41 Average: 3 27.34 0.00 2.69 1.84 0.08 68.06