---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4904 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: 2800.000 BogoMIPS: 5600.00 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 9.7G 9.6G 51% / 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: 7975 559 4397 0 3018 7118 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:bd:89:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:febd:89b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:96:40:64 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-4904) 07/03/26 _x86_64_ (4 CPU) 19:30:43 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 157.81 69.39 88.42 5618.66 40214.65 19:33:01 62.41 0.12 62.29 21.83 9604.88 19:34:01 332.09 12.33 319.76 2225.23 32822.40 19:35:01 178.96 0.07 178.89 4.53 12354.68 19:36:01 30.62 0.03 30.58 3.33 1516.97 19:37:01 37.93 0.03 37.89 7.60 988.50 19:38:01 97.48 0.53 96.95 49.46 2952.57 Average: 128.34 11.81 116.53 1135.52 14361.33 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 5891724 7418448 2275696 27.86 38196 1668372 945872 10.26 577756 1526028 59524 19:33:01 5500696 7368400 2666724 32.65 59352 1969648 990148 10.74 643468 1812920 183096 19:34:01 4729700 7303840 3437720 42.09 86828 2612336 1321040 14.33 834376 2325796 6880 19:35:01 4633060 7339344 3534360 43.27 105008 2710960 1269860 13.78 897664 2342912 4980 19:36:01 4580668 7314024 3586752 43.92 106372 2729420 1338116 14.52 947864 2336620 608 19:37:01 4567108 7318776 3600312 44.08 107352 2741484 1305584 14.17 960392 2333992 264 19:38:01 4502516 7283116 3664904 44.87 110976 2762928 1082264 11.74 1047520 2308072 9616 Average: 4915067 7335135 3252353 39.82 87726 2456450 1178983 12.79 844149 2140906 37853 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:02 ens3 455.52 263.81 1124.58 68.39 0.00 0.00 0.00 0.00 19:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 64.07 55.79 779.72 6.12 0.00 0.00 0.00 0.00 19:34:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 302.78 241.86 3220.19 23.10 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 177.24 136.24 1708.09 11.64 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 25.34 20.87 5.66 9.99 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 37.09 31.03 8.86 8.64 0.00 0.00 0.00 0.00 19:38:01 lo 5.40 5.40 0.47 0.47 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 72.25 107.03 22.88 633.40 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.11 0.11 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 162.27 122.53 981.88 108.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4904) 07/03/26 _x86_64_ (4 CPU) 19:30:43 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 20.19 0.00 2.82 5.07 0.90 71.02 19:32:02 0 13.14 0.00 1.97 4.45 0.72 79.72 19:32:02 1 17.82 0.00 1.56 8.90 0.67 71.06 19:32:02 2 28.08 0.00 2.39 4.20 1.17 64.16 19:32:02 3 21.75 0.00 5.37 2.74 1.05 69.08 19:33:01 all 20.63 0.00 1.29 1.65 0.68 75.76 19:33:01 0 48.77 0.00 2.47 1.95 1.30 45.50 19:33:01 1 2.82 0.00 0.20 0.00 0.10 96.87 19:33:01 2 3.34 0.00 0.68 3.80 0.29 91.90 19:33:01 3 27.62 0.00 1.80 0.83 1.02 68.73 19:34:01 all 16.24 0.00 4.45 11.17 0.63 67.50 19:34:01 0 18.32 0.00 3.78 8.27 0.62 69.01 19:34:01 1 18.19 0.00 4.10 14.86 0.59 62.26 19:34:01 2 15.45 0.00 5.29 12.69 0.62 65.94 19:34:01 3 13.01 0.00 4.64 8.89 0.67 72.79 19:35:01 all 34.31 0.00 4.79 5.33 1.19 54.38 19:35:01 0 35.42 0.00 5.40 3.63 1.09 54.47 19:35:01 1 30.62 0.00 4.06 6.67 0.97 57.67 19:35:01 2 35.92 0.00 5.10 3.95 1.21 53.81 19:35:01 3 35.28 0.00 4.61 7.08 1.48 51.56 19:36:01 all 44.29 0.00 8.47 0.34 1.92 44.98 19:36:01 0 48.79 0.00 8.18 0.58 1.95 40.50 19:36:01 1 38.33 0.00 8.13 0.15 1.74 51.66 19:36:01 2 45.94 0.00 9.33 0.50 2.09 42.15 19:36:01 3 44.14 0.00 8.20 0.15 1.87 45.64 19:37:01 all 21.37 0.00 10.95 0.39 1.86 65.43 19:37:01 0 25.33 0.00 11.13 0.62 2.10 60.82 19:37:01 1 19.78 0.00 9.99 0.43 1.72 68.07 19:37:01 2 20.22 0.00 11.45 0.22 1.76 66.35 19:37:01 3 20.13 0.00 11.23 0.30 1.89 66.45 19:38:01 all 19.55 0.00 1.82 2.36 0.75 75.52 19:38:01 0 22.31 0.00 2.14 4.75 0.99 69.82 19:38:01 1 9.62 0.00 1.46 1.34 0.44 87.15 19:38:01 2 38.64 0.00 2.54 1.52 1.22 56.07 19:38:01 3 7.73 0.00 1.13 1.83 0.38 88.93 Average: all 25.24 0.00 4.95 3.76 1.13 64.92 Average: 0 30.27 0.00 5.01 3.47 1.25 60.00 Average: 1 19.63 0.00 4.22 4.62 0.89 70.64 Average: 2 26.85 0.00 5.26 3.83 1.20 62.85 Average: 3 24.21 0.00 5.29 3.12 1.19 66.19