---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5446 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 700K 797M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / 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 494 4347 0 3134 7183 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:81:75:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe81:756d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:fa:3f:0b 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-5446) 07/10/26 _x86_64_ (4 CPU) 16:18:46 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 225.48 80.52 144.96 5809.97 46227.11 16:21:01 106.98 58.54 48.44 2538.46 17312.68 16:22:02 11.88 1.53 10.35 30.39 10056.72 16:23:01 18.78 3.91 14.86 55.99 13225.96 16:24:01 33.51 23.29 10.21 868.78 7223.86 16:25:01 40.44 1.45 38.99 114.51 6282.95 16:26:01 50.53 0.28 50.25 2.53 8053.73 Average: 69.78 24.27 45.51 1348.96 15488.74 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 5654268 7410980 2513160 30.77 32932 1900964 1047168 11.36 762712 1574028 301124 16:21:01 4966344 6966748 3201084 39.19 39640 2130408 1458076 15.82 1361884 1646636 65872 16:22:02 4451464 6582424 3715964 45.50 39808 2259056 1835072 19.91 1744208 1771212 94648 16:23:01 4595212 6877892 3572216 43.74 40208 2407816 1531872 16.62 1464332 1904152 63216 16:24:01 4885340 7395076 3282088 40.19 44980 2625320 997152 10.82 1076408 1992724 92132 16:25:01 4617340 7330260 3550088 43.47 64924 2796532 1052372 11.42 1156936 2156136 146400 16:26:01 4491780 7393588 3675648 45.00 73764 2966768 973736 10.57 1097124 2322532 147456 Average: 4808821 7136710 3358607 41.12 48037 2440981 1270778 13.79 1237658 1909631 130121 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 ens3 575.22 328.61 1660.37 72.20 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 16:21:01 ens3 12.14 10.28 11.66 2.49 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:22:02 ens3 0.93 0.92 0.21 0.22 0.00 0.00 0.00 0.00 16:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 2.20 2.10 0.48 0.50 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:24:01 ens3 162.46 122.34 1024.71 20.10 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:25:01 ens3 65.51 54.96 715.55 7.92 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 16:26:01 ens3 45.13 40.23 346.48 6.35 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 123.66 80.10 538.34 15.72 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 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5446) 07/10/26 _x86_64_ (4 CPU) 16:18:46 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 14.49 1.64 3.30 6.28 1.04 73.25 16:20:01 0 15.41 0.00 2.40 5.12 1.00 76.06 16:20:01 1 23.07 4.48 2.56 3.37 1.19 65.34 16:20:01 2 9.50 2.02 3.23 10.59 1.05 73.60 16:20:01 3 10.00 0.07 4.97 6.02 0.90 78.05 16:21:01 all 53.55 0.85 4.20 1.94 1.69 37.76 16:21:01 0 56.24 1.99 3.61 1.65 1.65 34.86 16:21:01 1 49.95 0.02 4.28 2.09 1.74 41.91 16:21:01 2 60.35 0.00 4.34 2.12 1.77 31.41 16:21:01 3 47.66 1.40 4.57 1.90 1.62 42.84 16:22:02 all 93.44 0.00 3.63 0.10 2.63 0.21 16:22:02 0 92.49 0.00 4.14 0.10 2.80 0.47 16:22:02 1 93.80 0.00 3.42 0.10 2.58 0.10 16:22:02 2 94.52 0.00 2.78 0.15 2.52 0.03 16:22:02 3 93.00 0.00 4.15 0.03 2.60 0.22 16:23:01 all 85.46 0.00 6.38 0.12 2.93 5.11 16:23:01 0 77.83 0.00 9.04 0.05 3.75 9.33 16:23:01 1 91.59 0.00 4.97 0.07 2.75 0.63 16:23:01 2 84.59 0.00 4.98 0.03 2.46 7.93 16:23:01 3 87.84 0.00 6.52 0.32 2.76 2.56 16:24:01 all 24.34 0.00 1.72 0.47 0.91 72.56 16:24:01 0 24.91 0.00 1.92 0.12 0.82 72.24 16:24:01 1 32.59 0.00 1.98 0.57 1.23 63.62 16:24:01 2 14.55 0.00 1.52 0.25 0.62 83.06 16:24:01 3 25.29 0.00 1.45 0.94 0.95 71.37 16:25:01 all 20.46 0.00 1.17 1.20 0.68 76.49 16:25:01 0 6.36 0.00 0.53 0.03 0.30 92.77 16:25:01 1 60.61 0.00 2.76 0.40 1.65 34.58 16:25:01 2 6.56 0.00 0.80 4.05 0.42 88.17 16:25:01 3 8.24 0.00 0.62 0.33 0.33 90.48 16:26:01 all 20.91 0.00 1.24 1.40 0.68 75.78 16:26:01 0 18.90 0.00 1.18 0.88 0.47 78.56 16:26:01 1 32.65 0.00 2.11 1.35 1.05 62.85 16:26:01 2 9.77 0.00 0.95 3.30 0.57 85.42 16:26:01 3 22.32 0.00 0.67 0.08 0.63 76.29 Average: all 44.56 0.36 3.08 1.65 1.50 48.85 Average: 0 41.64 0.28 3.25 1.14 1.54 52.16 Average: 1 54.80 0.64 3.15 1.14 1.74 38.53 Average: 2 39.88 0.29 2.65 2.93 1.34 52.91 Average: 3 41.91 0.21 3.27 1.38 1.40 51.84