---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8576 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 9.0G 54% / 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 468 285 0 3190 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:4c:bf:68 brd ff:ff:ff:ff:ff:ff inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe4c:bf68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:62:69:01 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-8576) 10/24/24 _x86_64_ (4 CPU) 16:53:59 LINUX RESTART (4 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:02 220.75 130.48 90.27 9260.86 39996.15 16:56:01 192.78 33.51 159.27 4074.94 61703.27 16:57:01 177.24 65.96 111.28 4137.31 15311.45 Average: 196.94 76.88 120.06 5833.95 38879.38 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:02 1793872 3335868 2244780 55.58 38344 1667360 914768 17.98 560312 1520688 67748 16:56:01 518784 3309844 3519868 87.15 80656 2816620 1201828 23.62 633256 2616884 388 16:57:01 324864 3277764 3713788 91.96 101804 2933996 1000340 19.66 783112 2640400 20616 Average: 879173 3307825 3159479 78.23 73601 2472659 1038979 20.42 658893 2259324 29584 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:02 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 16:55:02 ens3 388.02 250.22 1138.29 70.45 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 16:56:01 ens3 870.88 460.46 6811.46 36.77 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:57:01 ens3 180.60 140.36 1179.00 21.69 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 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 477.69 282.71 3022.29 43.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8576) 10/24/24 _x86_64_ (4 CPU) 16:53:59 LINUX RESTART (4 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:02 all 14.12 0.00 2.18 7.75 0.05 75.89 16:55:02 0 25.23 0.00 2.26 5.03 0.05 67.44 16:55:02 1 9.68 0.00 1.91 11.75 0.05 76.61 16:55:02 2 14.17 0.00 1.79 9.01 0.05 74.98 16:55:02 3 7.45 0.00 2.76 5.21 0.05 84.53 16:56:01 all 21.31 0.00 4.18 4.13 0.06 70.31 16:56:01 0 34.67 0.00 4.73 1.92 0.07 58.61 16:56:01 1 20.66 0.00 4.39 8.37 0.07 66.52 16:56:01 2 15.97 0.00 4.11 4.50 0.07 75.35 16:56:01 3 13.96 0.00 3.51 1.77 0.03 80.72 16:57:01 all 17.79 0.00 2.26 5.14 0.06 74.75 16:57:01 0 9.55 0.00 1.77 3.19 0.07 85.42 16:57:01 1 36.58 0.00 2.68 7.27 0.07 53.40 16:57:01 2 19.02 0.00 3.25 7.60 0.08 70.05 16:57:01 3 5.98 0.00 1.34 2.50 0.05 90.12 Average: all 17.71 0.00 2.87 5.69 0.06 73.68 Average: 0 23.06 0.00 2.90 3.39 0.06 70.58 Average: 1 22.32 0.00 2.98 9.13 0.06 65.50 Average: 2 16.39 0.00 3.04 7.06 0.07 73.45 Average: 3 9.10 0.00 2.54 3.17 0.04 85.14