---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6807 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 9.6G 9.7G 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 459 653 0 2831 3202 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:27:75:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe27:7543/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:77:06:f1 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-6807) 10/05/24 _x86_64_ (4 CPU) 04:51:33 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:01 147.23 66.18 81.06 4957.28 7451.38 04:54:01 121.07 12.83 108.23 2276.40 33845.07 04:55:01 14.81 0.60 14.21 42.53 614.30 Average: 94.37 26.54 67.83 2425.55 13968.78 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 1660020 3380504 2378632 58.90 53640 1821084 858612 16.88 542072 1655532 153668 04:54:01 738948 3346264 3299704 81.70 71512 2653424 985820 19.38 1196100 1849108 188 04:55:01 709924 3319752 3328728 82.42 73656 2658832 910680 17.90 1296772 1784772 16516 Average: 1036297 3348840 3002355 74.34 66269 2377780 918371 18.05 1011648 1763137 56791 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 ens3 404.65 249.82 1449.71 69.25 0.00 0.00 0.00 0.00 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 04:54:01 ens3 690.23 400.22 4237.53 1874.87 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 04:55:01 ens3 135.98 258.44 21.05 1958.37 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 410.27 302.82 1902.61 1300.73 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 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6807) 10/05/24 _x86_64_ (4 CPU) 04:51:33 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:01 all 20.90 0.00 1.96 4.23 0.06 72.85 04:53:01 0 46.36 0.00 3.11 3.19 0.08 47.26 04:53:01 1 22.45 0.00 1.94 1.64 0.03 73.93 04:53:01 2 7.80 0.00 1.38 8.52 0.07 82.24 04:53:01 3 6.97 0.00 1.40 3.58 0.03 88.01 04:54:01 all 21.65 0.00 2.07 2.62 0.09 73.56 04:54:01 0 16.10 0.00 1.38 0.17 0.08 82.27 04:54:01 1 33.38 0.00 1.91 1.53 0.12 63.06 04:54:01 2 17.08 0.00 2.01 6.95 0.12 73.84 04:54:01 3 20.01 0.00 2.99 1.85 0.08 75.07 04:55:01 all 21.39 0.00 1.01 0.46 0.07 77.07 04:55:01 0 12.02 0.00 0.82 0.02 0.07 87.08 04:55:01 1 27.85 0.00 1.26 1.72 0.07 69.10 04:55:01 2 32.17 0.00 1.07 0.07 0.08 66.61 04:55:01 3 13.59 0.00 0.90 0.03 0.05 85.43 Average: all 21.31 0.00 1.68 2.43 0.07 74.50 Average: 0 24.85 0.00 1.77 1.13 0.08 72.18 Average: 1 27.89 0.00 1.70 1.63 0.07 68.70 Average: 2 19.02 0.00 1.48 5.18 0.09 74.23 Average: 3 13.51 0.00 1.76 1.82 0.06 82.85