---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7867 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 11G 9.1G 53% / 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: 3944 504 466 0 2973 3156 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:b8:fd:76 brd ff:ff:ff:ff:ff:ff inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:feb8:fd76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:dd:67:41 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-7867) 10/16/24 _x86_64_ (4 CPU) 22:50:30 LINUX RESTART (4 CPU) 22:51:02 tps rtps wtps bread/s bwrtn/s 22:52:01 145.42 66.70 78.72 4999.29 7739.43 22:53:01 207.03 26.65 180.38 2819.26 65186.74 22:54:01 89.84 50.19 39.65 2957.59 4483.62 Average: 147.44 47.74 99.70 3584.03 25906.16 22:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 1628348 3351540 2410312 59.68 54120 1823252 906308 17.82 572208 1654804 147612 22:53:01 187964 3100384 3850696 95.35 93912 2899688 1605588 31.56 1032844 2520048 54220 22:54:01 504036 3238012 3534624 87.52 96280 2718460 1021880 20.09 853212 2384804 18600 Average: 773449 3229979 3265211 80.85 81437 2480467 1177925 23.15 819421 2186552 73477 22:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 22:52:01 ens3 420.30 275.58 1505.76 71.78 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 22:53:01 ens3 963.78 547.04 6686.68 45.24 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 22:54:01 ens3 69.32 105.50 20.41 674.21 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 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 484.83 309.57 2744.63 264.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7867) 10/16/24 _x86_64_ (4 CPU) 22:50:30 LINUX RESTART (4 CPU) 22:51:02 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 20.71 0.00 2.07 4.23 0.06 72.93 22:52:01 0 27.44 0.00 2.17 3.45 0.07 66.88 22:52:01 1 33.71 0.00 2.51 1.71 0.07 61.99 22:52:01 2 11.82 0.00 1.94 5.68 0.07 80.49 22:52:01 3 9.87 0.00 1.63 6.08 0.05 82.37 22:53:01 all 35.46 0.00 7.50 3.63 0.09 53.32 22:53:01 0 31.10 0.00 6.86 4.19 0.08 57.77 22:53:01 1 40.93 0.00 7.12 0.59 0.07 51.30 22:53:01 2 39.50 0.00 8.14 2.68 0.10 49.59 22:53:01 3 30.32 0.00 7.88 7.07 0.08 54.65 22:54:01 all 23.07 0.00 1.58 2.04 0.06 73.24 22:54:01 0 11.52 0.00 1.36 3.75 0.03 83.34 22:54:01 1 25.16 0.00 1.65 1.50 0.07 71.62 22:54:01 2 29.26 0.00 1.72 1.37 0.07 67.58 22:54:01 3 26.41 0.00 1.59 1.56 0.08 70.35 Average: all 26.42 0.00 3.71 3.29 0.07 66.51 Average: 0 23.27 0.00 3.45 3.80 0.06 69.42 Average: 1 33.24 0.00 3.76 1.27 0.07 61.67 Average: 2 26.92 0.00 3.93 3.23 0.08 65.84 Average: 3 22.24 0.00 3.70 4.89 0.07 69.10