---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-379 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.6G 66% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 531 1150 0 6293 7146 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:25:c3:fe brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe25:c3fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:5b:e9:a1 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-379) 05/09/26 _x86_64_ (4 CPU) 01:42:35 LINUX RESTART (4 CPU) 01:43:02 tps rtps wtps bread/s bwrtn/s 01:44:01 138.21 53.13 85.09 4071.04 41385.41 01:45:01 75.99 12.38 63.61 2252.02 10119.65 01:46:01 187.64 0.90 186.74 39.19 104090.77 01:47:01 124.88 0.62 124.26 20.26 43074.95 01:48:01 39.36 0.02 39.35 2.00 16772.28 01:49:01 57.75 0.30 57.45 17.19 12505.70 01:50:01 19.64 0.40 19.24 32.79 1444.85 Average: 91.81 9.57 82.24 911.59 32749.67 01:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 5847080 7409288 2320348 28.41 40020 1700024 994144 10.79 591144 1554612 69816 01:45:01 5562176 7438732 2605252 31.90 59692 1979552 1090204 11.83 619032 1780044 91856 01:46:01 2576112 7379600 5591316 68.46 129400 4646296 1213404 13.17 810072 4348732 631788 01:47:01 1584952 7370688 6582476 80.59 157884 5500196 1317360 14.29 1082052 4963700 411880 01:48:01 1258860 7297880 6908568 84.59 160992 5731544 1546500 16.78 1327212 5024084 202356 01:49:01 1173816 7305248 6993612 85.63 163128 5830220 1090796 11.84 1358608 5091072 9296 01:50:01 1163232 7300084 7004196 85.76 164948 5833156 1103584 11.97 1370296 5089076 11636 Average: 2738033 7357360 5429395 66.48 125152 4460141 1193713 12.95 1022631 3978760 204090 01:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 01:44:01 ens3 377.87 210.49 1283.53 66.53 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 01:45:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 01:45:01 ens3 57.16 47.43 561.37 7.80 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 01:46:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 01:46:01 ens3 547.73 295.18 14731.07 21.44 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:47:01 ens3 345.81 303.83 3125.30 27.25 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 ens3 50.24 39.28 61.04 30.30 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 01:49:01 ens3 122.11 214.68 17.41 1610.67 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:50:01 ens3 11.85 12.35 10.34 6.00 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 215.72 160.34 2830.85 253.31 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-379) 05/09/26 _x86_64_ (4 CPU) 01:42:35 LINUX RESTART (4 CPU) 01:43:02 CPU %user %nice %system %iowait %steal %idle 01:44:01 all 20.98 0.00 2.68 4.69 2.39 69.25 01:44:01 0 18.77 0.00 1.92 4.06 2.17 73.08 01:44:01 1 25.59 0.00 2.56 7.69 2.49 61.67 01:44:01 2 17.68 0.00 3.69 1.89 2.82 73.92 01:44:01 3 21.88 0.00 2.55 5.15 2.08 68.35 01:45:01 all 19.48 0.00 1.44 2.04 1.57 75.47 01:45:01 0 30.10 0.00 1.76 0.91 2.15 65.08 01:45:01 1 7.37 0.00 1.14 5.28 1.52 84.69 01:45:01 2 11.91 0.00 0.95 0.55 1.23 85.36 01:45:01 3 28.56 0.00 1.90 1.40 1.38 66.76 01:46:01 all 23.34 0.00 12.01 3.30 5.00 56.36 01:46:01 0 30.10 0.00 15.45 1.03 5.51 47.92 01:46:01 1 15.92 0.00 8.74 7.25 4.68 63.42 01:46:01 2 27.52 0.00 13.84 1.63 5.10 51.90 01:46:01 3 19.83 0.00 10.00 3.33 4.71 62.13 01:47:01 all 14.97 0.00 6.17 2.18 2.34 74.33 01:47:01 0 18.63 0.00 5.89 0.63 2.40 72.45 01:47:01 1 15.99 0.00 4.73 2.58 2.15 74.55 01:47:01 2 15.65 0.00 8.77 3.67 2.88 69.03 01:47:01 3 9.64 0.00 5.33 1.82 1.95 81.26 01:48:01 all 26.13 0.00 6.59 0.31 3.28 63.69 01:48:01 0 20.80 0.00 6.31 1.08 3.08 68.74 01:48:01 1 19.33 0.00 4.93 0.02 2.97 72.76 01:48:01 2 31.89 0.00 7.72 0.15 3.65 56.58 01:48:01 3 32.47 0.00 7.39 0.00 3.40 56.74 01:49:01 all 38.44 0.00 4.97 1.22 4.28 51.10 01:49:01 0 54.14 0.00 5.33 1.08 4.50 34.95 01:49:01 1 32.25 0.00 4.86 0.86 4.37 57.66 01:49:01 2 34.07 0.00 4.71 2.44 4.32 54.47 01:49:01 3 33.28 0.00 4.98 0.51 3.93 57.29 01:50:01 all 20.33 0.00 1.09 0.80 1.12 76.66 01:50:01 0 43.05 0.00 1.85 1.93 1.75 51.41 01:50:01 1 1.54 0.00 0.38 0.00 0.70 97.38 01:50:01 2 36.18 0.00 1.86 1.23 1.78 58.96 01:50:01 3 0.67 0.00 0.28 0.03 0.25 98.77 Average: all 23.39 0.00 4.99 2.07 2.85 66.69 Average: 0 30.83 0.00 5.49 1.53 3.08 59.08 Average: 1 16.84 0.00 3.90 3.37 2.69 73.20 Average: 2 25.01 0.00 5.93 1.65 3.11 64.30 Average: 3 20.91 0.00 4.64 1.74 2.53 70.18