---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6439 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 8.7G 55% / 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 462 851 0 2629 3197 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:90:f1:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe90:f110/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:34:e2:75 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-6439) 07/13/24 _x86_64_ (4 CPU) 02:43:43 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 188.92 84.04 104.88 6592.23 41647.34 02:46:01 200.87 12.33 188.54 2231.36 22287.49 02:47:01 428.38 0.03 428.35 0.93 38853.92 02:48:01 104.00 33.60 70.40 1112.38 36018.92 Average: 230.53 32.50 198.03 2484.11 34702.03 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1673748 3364708 2364904 58.56 51400 1794120 884748 17.39 551748 1630348 143524 02:46:01 991296 3262728 3047356 75.45 72660 2329480 1248388 24.54 774020 2039632 96384 02:47:01 244800 3322328 3793852 93.94 114048 3041252 1176616 23.13 757564 2738936 80080 02:48:01 907016 3298616 3131636 77.54 132316 2373452 924916 18.18 752164 2121052 17160 Average: 954215 3312095 3084437 76.37 92606 2384576 1058667 20.81 708874 2132492 84287 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:45:01 ens3 371.80 249.21 1405.79 69.53 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 02:46:01 ens3 513.40 249.14 3579.33 23.84 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 327.53 266.67 3422.97 21.02 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:48:01 ens3 551.84 381.03 3795.34 32.23 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 441.15 286.52 3050.92 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6439) 07/13/24 _x86_64_ (4 CPU) 02:43:43 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 18.60 0.00 2.46 5.77 0.07 73.11 02:45:01 0 21.06 0.00 2.42 11.53 0.07 64.91 02:45:01 1 14.36 0.00 2.66 3.59 0.07 79.32 02:45:01 2 21.23 0.00 2.25 2.12 0.08 74.31 02:45:01 3 17.77 0.00 2.47 5.84 0.05 73.87 02:46:01 all 13.72 0.00 2.42 5.33 0.07 78.47 02:46:01 0 13.39 0.00 2.47 6.40 0.05 77.69 02:46:01 1 6.74 0.00 2.29 7.87 0.07 83.04 02:46:01 2 21.61 0.00 2.47 3.33 0.10 72.49 02:46:01 3 13.22 0.00 2.46 3.65 0.05 80.62 02:47:01 all 8.19 0.00 4.60 12.99 0.11 74.11 02:47:01 0 8.17 0.00 4.19 12.76 0.12 74.77 02:47:01 1 13.81 0.00 4.49 17.40 0.10 64.20 02:47:01 2 5.65 0.00 3.35 4.60 0.13 86.26 02:47:01 3 5.10 0.00 6.40 17.17 0.10 71.22 02:48:01 all 16.24 0.00 2.52 2.43 0.06 78.75 02:48:01 0 17.06 0.00 3.32 0.43 0.07 79.12 02:48:01 1 32.54 0.00 2.96 5.32 0.08 59.10 02:48:01 2 10.64 0.00 1.77 2.45 0.05 85.08 02:48:01 3 4.78 0.00 1.99 1.52 0.05 91.65 Average: all 14.20 0.00 3.00 6.61 0.08 76.11 Average: 0 14.93 0.00 3.10 7.77 0.08 74.12 Average: 1 16.84 0.00 3.10 8.53 0.08 71.46 Average: 2 14.79 0.00 2.46 3.12 0.09 79.54 Average: 3 10.23 0.00 3.32 7.03 0.06 79.35