---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9983 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 9.2G 11G 48% / 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 448 1114 0 2380 3230 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:ed:85:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:feed:85a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:e4:8b:fe 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-9983) 11/09/24 _x86_64_ (4 CPU) 20:40:33 LINUX RESTART (4 CPU) 20:41:02 tps rtps wtps bread/s bwrtn/s 20:42:01 153.04 67.41 85.63 5043.89 18657.85 20:43:01 89.92 29.21 60.71 1627.33 10391.07 20:44:01 9.73 0.03 9.70 0.27 471.79 20:45:01 58.92 11.68 47.24 793.47 5676.25 Average: 77.59 26.92 50.67 1852.95 8758.00 20:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 1607928 3325452 2430724 60.19 53860 1818204 914868 17.98 598116 1650724 148700 20:43:01 1309340 3208300 2729312 67.58 61304 1984192 1027744 20.20 727812 1804068 5008 20:44:01 1296876 3203100 2741776 67.89 63260 1988648 1031812 20.28 734196 1807784 1484 20:45:01 1159916 3318000 2878736 71.28 68196 2228864 900812 17.71 747528 1918048 69968 Average: 1343515 3263713 2695137 66.73 61655 2004977 968809 19.04 701913 1795156 56290 20:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 20:42:01 ens3 370.90 240.11 1463.15 69.50 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 20:43:01 ens3 127.35 124.33 787.38 22.74 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:44:01 ens3 58.74 85.34 65.07 13.89 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 6.72 6.72 2.25 2.25 0.00 0.00 0.00 0.00 20:45:01 ens3 449.64 450.22 2447.98 81.49 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 2.32 2.32 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 251.16 224.94 1189.75 46.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9983) 11/09/24 _x86_64_ (4 CPU) 20:40:33 LINUX RESTART (4 CPU) 20:41:02 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 20.77 0.00 2.04 4.27 0.06 72.86 20:42:01 0 8.90 0.00 1.75 7.27 0.05 82.03 20:42:01 1 24.17 0.00 2.07 1.68 0.05 72.03 20:42:01 2 11.66 0.00 1.76 5.04 0.08 81.46 20:42:01 3 38.40 0.00 2.58 3.11 0.07 55.84 20:43:01 all 14.40 0.00 0.79 1.83 0.05 82.93 20:43:01 0 11.48 0.00 0.62 1.27 0.05 86.58 20:43:01 1 23.43 0.00 1.22 1.20 0.05 74.09 20:43:01 2 12.07 0.00 0.42 1.91 0.03 85.56 20:43:01 3 10.63 0.00 0.88 2.90 0.03 85.55 20:44:01 all 3.57 0.00 0.19 0.04 0.03 96.18 20:44:01 0 7.32 0.00 0.53 0.00 0.03 92.11 20:44:01 1 4.41 0.00 0.17 0.00 0.03 95.39 20:44:01 2 2.51 0.00 0.05 0.12 0.02 97.30 20:44:01 3 0.03 0.00 0.02 0.03 0.00 99.92 20:45:01 all 34.71 0.00 1.71 0.71 0.08 62.80 20:45:01 0 35.45 0.00 2.08 0.47 0.08 61.91 20:45:01 1 30.66 0.00 2.02 0.99 0.08 66.25 20:45:01 2 33.56 0.00 1.84 0.87 0.08 63.64 20:45:01 3 39.15 0.00 0.87 0.55 0.07 59.37 Average: all 18.35 0.00 1.18 1.70 0.05 78.71 Average: 0 15.83 0.00 1.25 2.23 0.05 80.64 Average: 1 20.64 0.00 1.37 0.97 0.05 76.97 Average: 2 14.97 0.00 1.02 1.98 0.05 81.99 Average: 3 21.96 0.00 1.08 1.64 0.04 75.27