---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3777 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 11G 9.0G 54% / 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 468 423 0 3051 3192 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:fa:d7:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fefa:d7f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:1b:f2:fc 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-3777) 03/06/24 _x86_64_ (4 CPU) 10:35:55 LINUX RESTART (4 CPU) 10:36:01 tps rtps wtps bread/s bwrtn/s 10:37:01 179.45 87.57 91.88 5837.03 40181.85 10:38:01 121.45 27.18 94.27 3231.99 26933.24 10:39:01 235.14 62.03 173.11 4265.24 49217.59 Average: 178.68 58.93 119.76 4444.75 38778.14 10:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:37:01 1738504 3286692 2300148 56.95 38028 1673776 928888 18.26 609256 1526716 70200 10:38:01 710916 3316332 3327736 82.40 69056 2665200 1085396 21.34 644164 2444508 264880 10:39:01 118972 3239000 3919680 97.05 101568 3094752 1003180 19.72 840060 2782740 11756 Average: 856131 3280675 3182521 78.80 69551 2477909 1005821 19.77 697827 2251321 115612 10:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:37:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:37:01 ens3 375.77 227.11 1134.17 64.47 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 10:38:01 ens3 610.23 360.36 6766.47 37.98 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:39:01 ens3 158.10 119.31 1186.41 13.18 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 381.35 235.59 3028.91 38.54 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3777) 03/06/24 _x86_64_ (4 CPU) 10:35:55 LINUX RESTART (4 CPU) 10:36:01 CPU %user %nice %system %iowait %steal %idle 10:37:01 all 14.78 0.00 1.96 5.45 0.05 77.76 10:37:01 0 13.48 0.00 1.80 6.20 0.05 78.47 10:37:01 1 14.10 0.00 1.69 4.22 0.05 79.93 10:37:01 2 15.89 0.00 2.67 9.01 0.07 72.37 10:37:01 3 15.62 0.00 1.65 2.40 0.03 80.29 10:38:01 all 20.98 0.00 2.67 2.79 0.06 73.49 10:38:01 0 47.30 0.00 3.85 1.32 0.08 47.45 10:38:01 1 20.00 0.00 2.53 2.09 0.05 75.33 10:38:01 2 5.90 0.00 1.69 6.73 0.05 85.64 10:38:01 3 10.76 0.00 2.62 1.04 0.05 85.54 10:39:01 all 19.34 0.00 3.86 5.70 0.08 71.02 10:39:01 0 14.09 0.00 2.92 6.99 0.07 75.94 10:39:01 1 25.58 0.00 4.48 3.86 0.07 66.01 10:39:01 2 14.37 0.00 2.96 5.85 0.10 76.72 10:39:01 3 23.29 0.00 5.06 6.10 0.10 65.45 Average: all 18.36 0.00 2.82 4.65 0.06 74.10 Average: 0 24.96 0.00 2.86 4.83 0.07 67.28 Average: 1 19.90 0.00 2.90 3.39 0.06 73.76 Average: 2 12.04 0.00 2.44 7.20 0.07 78.25 Average: 3 16.54 0.00 3.10 3.18 0.06 77.12