---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7800 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 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 486 724 0 2732 3174 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:55:de:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe55:de6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:aa:e0:b6 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-7800) 10/16/24 _x86_64_ (4 CPU) 07:44:54 LINUX RESTART (4 CPU) 07:45:01 tps rtps wtps bread/s bwrtn/s 07:46:02 167.66 75.94 91.72 5706.38 40168.26 07:47:01 125.50 27.69 97.81 3287.58 13613.01 07:48:01 296.82 0.25 296.57 13.46 27596.27 Average: 197.06 34.66 162.40 3000.71 27201.35 07:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:02 1750456 3308992 2288196 56.66 39432 1681712 930056 18.28 592700 1532956 76864 07:47:01 1172432 3253208 2866220 70.97 65068 2155776 1251636 24.60 795800 1857860 227620 07:48:01 718180 3225548 3320472 82.22 94724 2529324 990656 19.47 921480 2145068 9388 Average: 1213689 3262583 2824963 69.95 66408 2122271 1057449 20.79 769993 1845295 104624 07:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:02 ens3 386.85 243.83 1172.73 70.62 0.00 0.00 0.00 0.00 07:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 07:47:01 ens3 366.89 254.72 2200.45 22.79 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 07:48:01 ens3 215.49 150.23 1185.86 16.32 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 322.83 216.04 1515.86 36.65 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 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7800) 10/16/24 _x86_64_ (4 CPU) 07:44:54 LINUX RESTART (4 CPU) 07:45:01 CPU %user %nice %system %iowait %steal %idle 07:46:02 all 15.06 0.00 1.99 4.72 0.07 78.17 07:46:02 0 14.64 0.00 1.69 5.61 0.07 78.00 07:46:02 1 22.34 0.00 1.76 2.04 0.05 73.81 07:46:02 2 12.51 0.00 2.72 5.06 0.07 79.65 07:46:02 3 10.75 0.00 1.77 6.14 0.07 81.27 07:47:01 all 17.15 0.00 2.49 3.27 0.08 77.00 07:47:01 0 10.84 0.00 2.45 8.27 0.05 78.39 07:47:01 1 26.93 0.00 2.65 0.78 0.08 69.56 07:47:01 2 22.51 0.00 2.63 0.76 0.10 73.99 07:47:01 3 8.25 0.00 2.21 3.33 0.10 86.11 07:48:01 all 11.86 0.00 3.48 9.74 0.10 74.81 07:48:01 0 4.64 0.00 1.90 3.81 0.07 89.58 07:48:01 1 19.27 0.00 3.71 10.91 0.10 66.00 07:48:01 2 16.52 0.00 3.09 7.99 0.13 72.27 07:48:01 3 7.02 0.00 5.19 16.21 0.12 71.46 Average: all 14.68 0.00 2.65 5.92 0.09 76.66 Average: 0 10.05 0.00 2.01 5.89 0.06 82.00 Average: 1 22.84 0.00 2.71 4.59 0.08 69.79 Average: 2 17.15 0.00 2.82 4.62 0.10 75.31 Average: 3 8.68 0.00 3.06 8.59 0.10 79.58