---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1200 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 7.5G 62% / 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 457 506 0 2979 3202 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:b3:43:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:feb3:4397/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:c6:cf:49 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-1200) 02/08/24 _x86_64_ (4 CPU) 13:34:33 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 112.96 66.16 46.81 4967.17 6805.53 13:37:01 214.64 38.04 176.60 6440.51 97764.82 13:38:01 183.65 30.93 152.72 3163.21 38656.22 13:39:01 327.08 303.63 23.45 13896.48 3797.23 Average: 209.58 109.68 99.90 7116.76 36763.58 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1660556 3375568 2378096 58.88 51784 1818212 860236 16.91 545004 1651856 156712 13:37:01 108524 3341268 3930128 97.31 109476 3182676 1078240 21.20 533764 3080656 294332 13:38:01 496724 3312524 3541928 87.70 141408 2738172 1503060 29.55 762484 2465760 51316 13:39:01 612144 3279540 3426508 84.84 143252 2610792 956128 18.79 798968 2338500 54976 Average: 719487 3327225 3319165 82.18 111480 2587463 1099416 21.61 660055 2384193 139334 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 ens3 373.25 260.62 1426.73 66.68 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 13:37:01 ens3 333.46 156.73 11701.34 13.45 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:38:01 ens3 337.09 251.59 1653.86 21.85 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 13:39:01 ens3 228.78 165.19 1962.96 20.11 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 Average: lo 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 318.15 208.53 4187.16 30.52 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-1200) 02/08/24 _x86_64_ (4 CPU) 13:34:33 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 21.97 0.00 1.84 3.37 0.06 72.76 13:36:01 0 15.86 0.00 1.83 1.75 0.03 80.53 13:36:01 1 13.49 0.00 1.52 2.14 0.08 82.76 13:36:01 2 35.99 0.00 2.29 8.30 0.07 53.35 13:36:01 3 22.65 0.00 1.77 1.30 0.05 74.22 13:37:01 all 23.09 0.00 6.15 3.54 0.07 67.15 13:37:01 0 36.36 0.00 6.82 3.66 0.08 53.08 13:37:01 1 14.88 0.00 6.45 3.08 0.08 75.51 13:37:01 2 15.62 0.00 4.70 7.15 0.05 72.47 13:37:01 3 25.55 0.00 6.57 0.32 0.05 67.51 13:38:01 all 33.09 0.00 7.58 4.75 0.09 54.49 13:38:01 0 35.03 0.00 7.87 7.74 0.08 49.27 13:38:01 1 32.92 0.00 7.82 5.29 0.10 53.87 13:38:01 2 31.69 0.00 7.45 4.16 0.08 56.61 13:38:01 3 32.71 0.00 7.16 1.79 0.10 58.24 13:39:01 all 12.70 0.00 1.60 10.48 0.08 75.15 13:39:01 0 11.86 0.00 1.59 12.96 0.05 73.54 13:39:01 1 11.24 0.00 1.59 10.72 0.07 76.38 13:39:01 2 14.66 0.00 1.54 7.16 0.10 76.54 13:39:01 3 13.05 0.00 1.65 11.08 0.08 74.14 Average: all 22.70 0.00 4.28 5.54 0.07 67.41 Average: 0 24.72 0.00 4.52 6.53 0.06 64.17 Average: 1 18.10 0.00 4.33 5.30 0.08 72.19 Average: 2 24.52 0.00 3.99 6.70 0.08 64.72 Average: 3 23.47 0.00 4.28 3.63 0.07 68.55