---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8657 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 9.7G 9.6G 51% / 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 509 404 0 3030 3151 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:2b:7d:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe2b:7d4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:cc:19:77 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-8657) 10/25/24 _x86_64_ (4 CPU) 15:28:41 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 198.38 84.24 114.15 6630.23 45007.18 15:31:01 156.52 12.63 143.89 2273.22 28265.16 15:32:01 139.54 0.70 138.84 48.66 11885.35 Average: 164.82 32.52 132.29 2984.04 28385.90 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1564124 3341932 2474528 61.27 55880 1871300 875260 17.21 581840 1702380 135368 15:31:01 822808 3309560 3215844 79.63 76300 2523920 1056768 20.77 725936 2229620 68 15:32:01 429200 3240980 3609452 89.37 86396 2810696 986236 19.39 1093652 2225672 17288 Average: 938711 3297491 3099941 76.76 72859 2401972 972755 19.12 800476 2052557 50908 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:30:01 ens3 363.26 229.11 1482.24 67.20 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 15:31:01 ens3 389.75 152.94 2802.65 16.96 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 7.67 7.67 0.68 0.68 0.00 0.00 0.00 0.00 15:32:01 ens3 199.98 225.16 816.77 669.70 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 3.71 3.71 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 317.66 202.41 1700.55 251.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8657) 10/25/24 _x86_64_ (4 CPU) 15:28:41 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 19.46 0.00 2.58 5.75 0.06 72.15 15:30:01 0 8.11 0.00 2.74 5.90 0.08 83.16 15:30:01 1 32.11 0.00 3.02 9.16 0.05 55.66 15:30:01 2 19.15 0.00 2.36 5.12 0.07 73.31 15:30:01 3 18.50 0.00 2.17 2.86 0.05 76.42 15:31:01 all 18.49 0.00 2.90 3.74 0.06 74.82 15:31:01 0 13.80 0.00 2.33 1.26 0.03 82.58 15:31:01 1 11.62 0.00 2.53 4.75 0.05 81.05 15:31:01 2 27.53 0.00 4.20 5.19 0.07 63.02 15:31:01 3 21.04 0.00 2.55 3.74 0.07 72.60 15:32:01 all 18.29 0.00 2.42 3.39 0.07 75.84 15:32:01 0 10.82 0.00 2.48 1.87 0.07 84.76 15:32:01 1 25.10 0.00 2.29 6.51 0.07 66.03 15:32:01 2 16.43 0.00 1.95 1.96 0.07 79.59 15:32:01 3 20.82 0.00 2.94 3.21 0.07 72.97 Average: all 18.74 0.00 2.63 4.29 0.06 74.27 Average: 0 10.91 0.00 2.52 3.01 0.06 83.50 Average: 1 22.94 0.00 2.61 6.80 0.06 67.59 Average: 2 21.04 0.00 2.83 4.09 0.07 71.97 Average: 3 20.12 0.00 2.55 3.27 0.06 74.00