---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4052 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 12G 7.6G 61% / 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 477 327 0 3139 3183 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:65:f5:68 brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe65:f568/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:54:f6:2f 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-4052) 03/09/24 _x86_64_ (4 CPU) 01:40:40 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:03 163.37 83.84 79.54 6589.97 42596.38 01:43:01 210.75 19.91 190.84 2623.53 74193.01 01:44:01 189.42 57.29 132.13 3256.39 55983.07 01:45:01 129.14 72.31 56.83 5097.63 14447.98 Average: 172.86 58.65 114.20 4406.47 46578.29 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:03 1565448 3292112 2473204 61.24 52192 1827092 953072 18.73 626632 1660052 144360 01:43:01 114536 3218592 3924116 97.16 95080 3109768 1340928 26.36 728088 2914072 308468 01:44:01 395800 3226824 3642852 90.20 125368 2787912 1313876 25.83 791996 2551600 45720 01:45:01 483976 3316732 3554676 88.02 129404 2795704 1027816 20.20 999628 2270396 1124 Average: 639940 3263565 3398712 84.15 100511 2630119 1158923 22.78 786586 2349030 124918 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:03 ens3 391.88 240.49 1466.44 61.62 0.00 0.00 0.00 0.00 01:42:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 557.69 295.25 13163.75 25.87 0.00 0.00 0.00 0.00 01:43:01 lo 2.76 2.76 0.25 0.25 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 114.88 83.25 348.79 16.44 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 149.90 208.55 64.13 1360.04 0.00 0.00 0.00 0.00 01:45:01 lo 2.13 2.13 0.18 0.18 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: ens3 301.49 206.16 3683.22 368.83 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4052) 03/09/24 _x86_64_ (4 CPU) 01:40:40 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:03 all 19.79 0.00 2.55 4.44 0.06 73.16 01:42:03 0 10.17 0.00 2.94 10.08 0.03 76.78 01:42:03 1 29.01 0.00 2.43 1.27 0.08 67.20 01:42:03 2 21.10 0.00 2.78 3.67 0.07 72.39 01:42:03 3 18.85 0.00 2.09 2.74 0.05 76.27 01:43:01 all 23.87 0.00 5.80 3.86 0.07 66.40 01:43:01 0 14.71 0.00 4.69 4.87 0.07 75.66 01:43:01 1 22.71 0.00 5.64 1.64 0.07 69.93 01:43:01 2 31.27 0.00 7.16 2.50 0.09 58.99 01:43:01 3 26.84 0.00 5.69 6.42 0.07 60.98 01:44:01 all 17.21 0.00 7.97 4.15 0.08 70.59 01:44:01 0 19.17 0.00 9.04 3.16 0.08 68.55 01:44:01 1 12.20 0.00 5.37 3.04 0.08 79.31 01:44:01 2 17.40 0.00 7.76 3.11 0.08 71.64 01:44:01 3 20.04 0.00 9.70 7.30 0.08 62.88 01:45:01 all 26.55 0.00 5.68 2.73 0.08 64.96 01:45:01 0 25.24 0.00 5.34 3.23 0.07 66.13 01:45:01 1 26.86 0.00 6.37 1.54 0.08 65.15 01:45:01 2 27.77 0.00 5.84 3.80 0.10 62.48 01:45:01 3 26.35 0.00 5.18 2.35 0.07 66.06 Average: all 21.84 0.00 5.49 3.79 0.07 68.80 Average: 0 17.35 0.00 5.50 5.34 0.06 71.75 Average: 1 22.70 0.00 4.94 1.88 0.08 70.40 Average: 2 24.32 0.00 5.87 3.28 0.08 66.45 Average: 3 22.98 0.00 5.66 4.68 0.07 66.61