---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9225 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 14G 5.8G 70% / 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 551 229 0 7195 7127 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:0b:ae:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe0b:aefd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:c6:9e:75 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-9225) 08/26/26 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 158.12 69.21 88.92 5580.14 40435.41 14:25:01 57.16 0.10 57.06 20.26 9525.75 14:26:01 188.82 23.80 165.02 3188.67 106696.62 14:27:01 173.30 0.80 172.50 23.59 43390.44 14:28:01 122.10 0.03 122.06 7.33 24216.50 14:29:01 112.30 9.40 102.90 353.54 26715.01 14:30:01 398.22 354.36 43.86 15794.97 3377.04 14:31:01 28.53 0.85 27.68 69.06 3301.85 Average: 154.78 57.43 97.34 3136.11 32184.22 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5852192 7397364 2315236 28.35 39008 1685508 989040 10.73 601984 1540592 67804 14:25:01 5489716 7351900 2677712 32.79 58364 1965972 1018984 11.06 661380 1808240 157072 14:26:01 2015444 7383280 6151984 75.32 116384 5226228 1178104 12.78 682204 5043312 263424 14:27:01 1388516 7293944 6778912 83.00 158768 5618156 1740636 18.89 1065124 5177368 434000 14:28:01 1200464 7371936 6966964 85.30 162532 5871468 1321792 14.34 1113436 5307480 22780 14:29:01 879972 7377884 7287456 89.23 186468 6134424 1180544 12.81 1186124 5512072 24552 14:30:01 237360 7293144 7930068 97.09 188476 6674044 1140792 12.38 1419368 5905960 67240 14:31:01 229152 7291412 7938276 97.19 190280 6678608 1146716 12.44 1435348 5898300 10292 Average: 2161602 7345108 6005826 73.53 137535 4981801 1214576 13.18 1020621 4524166 130896 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 458.86 280.37 1314.44 70.20 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 33.38 26.63 668.85 3.79 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 513.00 310.13 13971.51 23.61 0.00 0.00 0.00 0.00 14:26:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 515.27 413.88 4086.81 31.06 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 50.57 49.89 388.52 5.17 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 221.56 211.93 1469.60 19.46 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 115.61 92.08 880.51 13.64 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 13.88 13.51 9.65 6.26 0.00 0.00 0.00 0.00 14:31:01 lo 0.93 0.93 0.08 0.08 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 239.70 174.31 2846.18 21.63 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9225) 08/26/26 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.77 0.00 2.81 5.08 1.33 70.00 14:24:01 0 13.93 0.00 2.21 3.58 1.03 79.24 14:24:01 1 13.86 0.00 1.49 4.79 0.83 79.03 14:24:01 2 23.60 0.00 5.12 9.82 1.80 59.66 14:24:01 3 31.72 0.00 2.44 2.12 1.65 62.07 14:25:01 all 20.84 0.00 1.37 1.43 0.86 75.50 14:25:01 0 0.17 0.00 0.08 0.00 0.08 99.67 14:25:01 1 5.36 0.00 0.40 1.88 0.65 91.72 14:25:01 2 55.09 0.00 3.68 2.33 1.57 37.33 14:25:01 3 22.81 0.00 1.31 1.51 1.13 73.23 14:26:01 all 23.09 0.00 10.82 3.12 2.18 60.79 14:26:01 0 20.84 0.00 10.81 1.77 1.94 64.64 14:26:01 1 23.08 0.00 10.52 2.69 2.17 61.55 14:26:01 2 28.13 0.00 10.33 5.60 2.32 53.62 14:26:01 3 20.32 0.00 11.57 2.46 2.29 63.37 14:27:01 all 16.21 0.00 5.16 4.40 1.24 72.99 14:27:01 0 13.82 0.00 5.83 1.68 1.17 77.49 14:27:01 1 15.61 0.00 4.49 5.21 1.23 73.46 14:27:01 2 16.53 0.00 5.32 2.51 1.27 74.37 14:27:01 3 18.90 0.00 5.04 8.23 1.27 66.55 14:28:01 all 49.81 0.00 8.31 2.01 2.80 37.06 14:28:01 0 50.63 0.00 8.78 1.92 2.88 35.79 14:28:01 1 48.89 0.00 8.40 1.42 2.80 38.49 14:28:01 2 49.19 0.00 7.91 4.26 2.76 35.88 14:28:01 3 50.51 0.00 8.16 0.47 2.79 38.08 14:29:01 all 48.96 0.00 8.22 1.91 2.65 38.27 14:29:01 0 47.48 0.00 8.18 3.66 2.63 38.05 14:29:01 1 52.00 0.00 9.37 1.43 2.72 34.48 14:29:01 2 48.03 0.00 7.43 1.99 2.61 39.95 14:29:01 3 48.30 0.00 7.89 0.55 2.64 40.61 14:30:01 all 14.80 0.00 2.63 14.73 0.93 66.90 14:30:01 0 15.61 0.00 2.92 15.29 0.91 65.27 14:30:01 1 24.99 0.00 3.17 18.88 0.99 51.96 14:30:01 2 9.08 0.00 2.04 11.42 0.95 76.50 14:30:01 3 9.59 0.00 2.37 13.37 0.86 73.81 14:31:01 all 21.34 0.00 0.98 0.70 0.67 76.31 14:31:01 0 26.54 0.00 0.78 0.03 0.70 71.94 14:31:01 1 17.83 0.00 1.00 0.10 0.52 80.55 14:31:01 2 15.85 0.00 0.68 2.48 0.73 80.26 14:31:01 3 25.19 0.00 1.48 0.15 0.72 72.46 Average: all 27.02 0.00 5.02 4.16 1.58 62.21 Average: 0 23.66 0.00 4.93 3.48 1.42 66.51 Average: 1 25.22 0.00 4.85 4.53 1.49 63.91 Average: 2 30.72 0.00 5.29 5.05 1.75 57.19 Average: 3 28.48 0.00 5.02 3.59 1.67 61.25