---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10718 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 11G 8.5G 56% / 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 471 815 0 2656 3189 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:1d:0e:7e brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe1d:e7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:bb:84:b1 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-10718) 11/19/24 _x86_64_ (4 CPU) 06:21:39 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:02 186.19 83.17 103.02 6519.71 42059.94 06:24:01 211.21 22.43 188.77 2551.71 73969.93 06:25:01 92.12 33.31 58.81 1999.13 20116.25 Average: 162.92 46.43 116.48 3696.23 45230.38 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:02 1688652 3377948 2350000 58.19 52296 1792776 851956 16.75 544048 1628044 136260 06:24:01 399544 3146456 3639108 90.11 105912 2720388 1555928 30.59 980764 2359436 249200 06:25:01 957440 3301756 3081212 76.29 110308 2343276 929440 18.27 824824 1990384 17040 Average: 1015212 3275387 3023440 74.86 89505 2285480 1112441 21.87 783212 1992621 134167 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:02 ens3 363.92 252.19 1399.56 70.03 0.00 0.00 0.00 0.00 06:24:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 ens3 760.53 477.16 6952.14 40.83 0.00 0.00 0.00 0.00 06:25:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 ens3 43.79 60.27 17.81 262.62 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.19 0.19 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 387.45 262.07 2767.76 124.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10718) 11/19/24 _x86_64_ (4 CPU) 06:21:39 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:02 all 19.06 0.00 2.56 5.86 0.06 72.46 06:23:02 0 15.04 0.00 3.10 3.97 0.03 77.86 06:23:02 1 11.16 0.00 1.80 6.66 0.03 80.34 06:23:02 2 20.34 0.00 2.41 8.08 0.07 69.10 06:23:02 3 29.76 0.00 2.90 4.73 0.08 62.53 06:24:01 all 33.63 0.00 6.38 4.41 0.07 55.50 06:24:01 0 26.70 0.00 5.61 3.31 0.05 64.32 06:24:01 1 33.51 0.00 5.51 8.04 0.09 52.86 06:24:01 2 33.37 0.00 7.21 2.91 0.09 56.42 06:24:01 3 40.97 0.00 7.21 3.42 0.09 48.31 06:25:01 all 40.92 0.00 4.04 1.81 0.08 53.15 06:25:01 0 41.36 0.00 4.06 1.59 0.08 52.90 06:25:01 1 31.74 0.00 3.83 3.58 0.07 60.79 06:25:01 2 45.57 0.00 4.12 1.19 0.07 49.05 06:25:01 3 45.00 0.00 4.17 0.89 0.07 49.87 Average: all 31.18 0.00 4.31 4.03 0.07 60.41 Average: 0 27.71 0.00 4.25 2.95 0.06 65.03 Average: 1 25.40 0.00 3.70 6.08 0.06 64.76 Average: 2 33.09 0.00 4.56 4.07 0.07 58.21 Average: 3 38.56 0.00 4.74 3.01 0.08 53.62