---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5085 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 7.5G 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 477 513 0 2953 3183 Swap: 1023 1 1022 ---> 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:50:fb:92 brd ff:ff:ff:ff:ff:ff inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe50:fb92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:d0:c0:e2 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-5085) 09/14/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 153.63 67.33 86.31 5044.16 20145.60 14:25:01 283.75 56.40 227.34 10197.77 134276.37 14:26:01 214.08 100.55 113.53 5290.72 15413.83 Average: 217.52 74.80 142.73 6855.02 56832.93 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1641704 3353700 2396948 59.35 53156 1814156 885120 17.40 570776 1645716 138068 14:25:01 450016 3250068 3588636 88.86 116740 2751180 1264528 24.86 592844 2686468 496 14:26:01 600072 3278256 3438580 85.14 132932 2638240 952512 18.72 643752 2512416 24336 Average: 897264 3294008 3141388 77.78 100943 2401192 1034053 20.33 602457 2281533 54300 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 ens3 440.43 277.29 1555.84 72.54 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 703.38 464.21 14393.38 33.24 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 303.18 208.90 2167.74 25.66 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 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 482.62 317.05 6065.89 43.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5085) 09/14/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.30 0.00 2.01 4.37 0.06 73.26 14:24:01 0 32.30 0.00 2.58 3.72 0.07 61.33 14:24:01 1 12.66 0.00 1.49 3.68 0.05 82.12 14:24:01 2 25.01 0.00 2.57 0.54 0.07 71.81 14:24:01 3 11.27 0.00 1.38 9.57 0.05 77.72 14:25:01 all 22.93 0.00 7.13 4.77 0.08 65.09 14:25:01 0 20.41 0.00 6.71 6.51 0.05 66.32 14:25:01 1 27.59 0.00 7.03 2.75 0.08 62.54 14:25:01 2 27.41 0.00 6.78 2.30 0.09 63.42 14:25:01 3 16.32 0.00 8.01 7.51 0.07 68.10 14:26:01 all 20.34 0.00 2.56 5.60 0.06 71.44 14:26:01 0 19.03 0.00 2.32 7.66 0.07 70.91 14:26:01 1 22.07 0.00 2.26 1.76 0.05 73.87 14:26:01 2 22.13 0.00 3.20 6.09 0.08 68.50 14:26:01 3 18.15 0.00 2.48 6.87 0.08 72.42 Average: all 21.19 0.00 3.89 4.92 0.07 69.94 Average: 0 23.88 0.00 3.87 5.97 0.06 66.21 Average: 1 20.76 0.00 3.58 2.73 0.06 72.86 Average: 2 24.84 0.00 4.18 2.99 0.08 67.92 Average: 3 15.27 0.00 3.94 7.98 0.07 72.75