---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4796 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 9.5G 9.8G 50% / 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 468 743 0 2732 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:3c:5e:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe3c:5ee3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:75:6c:36 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-4796) 06/27/24 _x86_64_ (4 CPU) 06:07:01 LINUX RESTART (4 CPU) 06:08:02 tps rtps wtps bread/s bwrtn/s 06:09:01 124.37 27.66 96.71 3271.99 12894.90 06:10:01 297.67 0.10 297.57 8.67 28569.11 06:11:01 18.21 0.60 17.61 43.19 656.82 Average: 146.87 9.35 137.52 1095.86 14046.67 06:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:09:01 1217764 3268164 2820888 69.85 65120 2126020 1265724 24.88 776372 1832436 227948 06:10:01 830220 3333748 3208432 79.44 94504 2524268 1003768 19.73 950068 2001516 932 06:11:01 833212 3339792 3205440 79.37 95648 2529388 895464 17.60 1160000 1790764 14196 Average: 960399 3313901 3078253 76.22 85091 2393225 1054985 20.74 962147 1874905 81025 06:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:09:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 255.36 187.24 1743.70 22.07 0.00 0.00 0.00 0.00 06:10:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 396.17 376.25 1692.18 1512.99 0.00 0.00 0.00 0.00 06:11:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 137.28 261.59 27.13 1985.87 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.16 0.16 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: ens3 262.98 275.52 1151.04 1180.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4796) 06/27/24 _x86_64_ (4 CPU) 06:07:01 LINUX RESTART (4 CPU) 06:08:02 CPU %user %nice %system %iowait %steal %idle 06:09:01 all 17.63 0.00 2.16 3.27 0.06 76.88 06:09:01 0 12.57 0.00 1.76 1.62 0.07 83.98 06:09:01 1 12.61 0.00 1.72 1.14 0.03 84.50 06:09:01 2 18.54 0.00 2.33 7.55 0.05 71.53 06:09:01 3 26.80 0.00 2.83 2.81 0.09 67.47 06:10:01 all 15.44 0.00 3.78 9.38 0.08 71.33 06:10:01 0 15.33 0.00 4.62 11.90 0.08 68.07 06:10:01 1 19.47 0.00 4.26 16.54 0.08 59.65 06:10:01 2 13.30 0.00 3.07 6.05 0.10 77.47 06:10:01 3 13.63 0.00 3.16 3.01 0.07 80.14 06:11:01 all 21.91 0.00 0.93 0.64 0.07 76.45 06:11:01 0 28.34 0.00 1.22 2.47 0.07 67.90 06:11:01 1 15.52 0.00 0.78 0.02 0.05 83.64 06:11:01 2 30.53 0.00 0.93 0.07 0.07 68.41 06:11:01 3 13.33 0.00 0.77 0.00 0.07 85.83 Average: all 18.34 0.00 2.29 4.43 0.07 74.88 Average: 0 18.80 0.00 2.53 5.35 0.07 73.25 Average: 1 15.88 0.00 2.24 5.89 0.06 75.93 Average: 2 20.83 0.00 2.11 4.53 0.07 72.46 Average: 3 17.87 0.00 2.25 1.93 0.07 77.87