---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-23 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 12G 8.0G 59% / 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 513 2543 0 4919 7164 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:dd:cd:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fedd:cda9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:fb:9c:f6 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-23) 04/07/26 _x86_64_ (4 CPU) 06:21:41 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:01 161.59 69.17 92.42 5594.67 40225.31 06:24:01 83.92 12.71 71.21 2278.44 9992.40 06:25:01 152.49 0.95 151.54 30.39 81872.09 06:26:01 726.42 700.37 26.05 5756.06 16929.14 06:27:01 74.60 39.11 35.49 354.22 6831.77 Average: 240.16 164.74 75.42 2807.76 31216.43 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 5846724 7381236 2320696 28.41 39112 1675708 1026892 11.14 619800 1533604 71004 06:24:01 5468248 7423776 2699172 33.05 59204 2059836 1111852 12.06 629208 1864352 172700 06:25:01 2790384 6969168 5377036 65.84 111452 4088352 1906252 20.68 1429980 3565216 184068 06:26:01 2469664 7136612 5697756 69.76 280476 4346464 1728852 18.76 1459472 3795992 140192 06:27:01 2629004 7356380 5538416 67.81 291764 4387708 1051628 11.41 1256192 3835068 25800 Average: 3840805 7253434 4326615 52.97 156402 3311614 1365095 14.81 1078930 2918846 118753 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 06:23:01 ens3 452.46 248.23 1218.71 68.44 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 06:24:01 ens3 216.08 171.36 2379.89 18.03 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 ens3 585.07 526.21 5854.44 42.22 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:26:01 ens3 0.77 0.93 0.11 0.12 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 lo 2.09 2.09 0.19 0.19 0.00 0.00 0.00 0.00 06:27:01 ens3 37.97 51.46 16.38 261.63 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 258.88 199.92 1897.49 77.72 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-23) 04/07/26 _x86_64_ (4 CPU) 06:21:41 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 20.33 0.00 2.56 5.14 1.16 70.81 06:23:01 0 10.01 0.00 1.60 2.27 0.65 85.47 06:23:01 1 21.48 0.00 1.49 7.46 1.17 68.40 06:23:01 2 25.48 0.00 4.58 4.33 1.35 64.26 06:23:01 3 24.37 0.00 2.60 6.50 1.45 65.08 06:24:01 all 19.70 0.00 1.58 2.12 0.87 75.72 06:24:01 0 6.06 0.00 0.78 1.15 0.30 91.71 06:24:01 1 7.01 0.00 1.08 4.66 0.47 86.78 06:24:01 2 50.03 0.00 3.35 0.58 1.77 44.26 06:24:01 3 15.69 0.00 1.10 2.12 0.95 80.13 06:25:01 all 34.60 0.00 9.19 3.01 2.05 51.16 06:25:01 0 32.67 0.00 10.19 4.21 1.99 50.94 06:25:01 1 41.50 0.00 10.33 3.24 2.13 42.80 06:25:01 2 31.61 0.00 7.17 2.33 1.90 56.99 06:25:01 3 32.64 0.00 9.08 2.22 2.19 53.88 06:26:01 all 64.27 0.00 9.90 5.90 3.34 16.59 06:26:01 0 62.78 0.00 11.34 1.65 3.00 21.24 06:26:01 1 68.89 0.00 9.61 5.73 3.28 12.50 06:26:01 2 63.22 0.00 10.94 8.30 3.70 13.84 06:26:01 3 62.20 0.00 7.71 7.96 3.37 18.76 06:27:01 all 25.88 0.00 1.93 1.06 0.92 70.21 06:27:01 0 23.78 0.00 1.84 0.24 0.72 73.42 06:27:01 1 10.61 0.00 1.33 2.31 0.61 85.15 06:27:01 2 35.46 0.00 2.69 0.44 1.35 60.06 06:27:01 3 33.67 0.00 1.85 1.25 1.01 62.22 Average: all 32.97 0.00 5.03 3.45 1.67 56.88 Average: 0 27.07 0.00 5.15 1.90 1.33 64.55 Average: 1 29.92 0.00 4.76 4.68 1.53 59.10 Average: 2 41.18 0.00 5.75 3.20 2.01 47.86 Average: 3 33.72 0.00 4.45 4.02 1.79 56.01