---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2077 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 7.6G 61% / 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 535 2247 0 5192 7142 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:97:75:77 brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe97:7577/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:b4:0b:22 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-2077) 11/07/26 _x86_64_ (4 CPU) 00:45:45 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 163.97 61.34 102.63 4994.10 41676.80 00:48:01 96.90 18.11 78.79 2430.39 20201.17 00:49:01 510.48 0.03 510.45 3.47 35352.64 00:50:01 496.03 0.07 495.97 8.93 22809.27 00:51:01 133.76 0.55 133.21 7.60 53604.80 00:52:01 2.83 0.00 2.83 0.00 103.98 00:53:01 21.95 3.05 18.90 486.72 814.26 Average: 203.70 11.88 191.83 1133.03 24937.56 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5680712 7340016 2486716 30.45 50280 1779264 1032564 11.20 641912 1654420 176620 00:48:01 4963244 7300144 3204184 39.23 65024 2423232 1362040 14.78 824764 2146372 255640 00:49:01 4169760 7263312 3997668 48.95 102144 3061852 1380204 14.98 900412 2765436 5148 00:50:01 3969508 7374596 4197920 51.40 134140 3321388 1247252 13.53 830672 3016288 57480 00:51:01 2377676 7365456 5789752 70.89 165276 4754380 1096404 11.90 1636500 3678720 104 00:52:01 2361900 7374540 5805528 71.08 165324 4754448 1096404 11.90 3267412 2037884 28 00:53:01 2371000 7380276 5796428 70.97 166084 4776008 1006288 10.92 3371340 1951696 25640 Average: 3699114 7342620 4468314 54.71 121182 3552939 1174451 12.74 1639002 2464402 74380 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 ens3 353.31 213.86 1568.72 66.39 0.00 0.00 0.00 0.00 00:47:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 514.40 389.12 4719.12 33.98 0.00 0.00 0.00 0.00 00:48:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 261.92 176.34 1220.27 15.40 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 109.33 86.84 965.93 10.45 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 953.71 980.59 6729.92 4061.45 0.00 0.00 0.00 0.00 00:51:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 605.05 1109.67 41.13 8937.45 0.00 0.00 0.00 0.00 00:52:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 99.72 166.99 17.66 1212.57 0.00 0.00 0.00 0.00 00:53:01 lo 1.27 1.27 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 413.92 446.20 2180.40 2048.24 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2077) 11/07/26 _x86_64_ (4 CPU) 00:45:45 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 17.87 0.00 2.25 4.99 0.06 74.83 00:47:01 0 7.73 0.00 1.25 8.38 0.03 82.61 00:47:01 1 12.41 0.00 2.84 1.29 0.05 83.41 00:47:01 2 32.97 0.00 3.45 8.82 0.10 54.65 00:47:01 3 18.41 0.00 1.43 1.50 0.05 78.60 00:48:01 all 16.12 0.00 2.04 2.21 0.05 79.58 00:48:01 0 9.59 0.00 1.54 1.67 0.03 87.17 00:48:01 1 36.81 0.00 2.78 1.32 0.08 59.01 00:48:01 2 8.78 0.00 1.99 3.83 0.07 85.33 00:48:01 3 9.30 0.00 1.87 2.02 0.03 86.78 00:49:01 all 2.91 0.00 3.89 16.42 0.07 76.71 00:49:01 0 2.23 0.00 2.76 7.83 0.05 87.13 00:49:01 1 2.46 0.00 3.25 14.40 0.05 79.84 00:49:01 2 4.07 0.00 6.27 33.70 0.12 55.85 00:49:01 3 2.91 0.00 3.27 9.84 0.05 83.93 00:50:01 all 5.42 0.00 4.97 15.51 0.08 74.02 00:50:01 0 5.75 0.00 6.05 17.67 0.08 70.45 00:50:01 1 4.46 0.00 4.07 15.23 0.07 76.17 00:50:01 2 5.67 0.00 6.19 25.99 0.13 62.01 00:50:01 3 5.83 0.00 3.58 3.40 0.05 87.13 00:51:01 all 26.24 0.00 4.09 3.45 0.08 66.14 00:51:01 0 22.77 0.00 2.79 0.55 0.05 73.84 00:51:01 1 24.98 0.00 2.65 9.70 0.07 62.61 00:51:01 2 30.38 0.00 5.41 2.75 0.12 61.34 00:51:01 3 26.93 0.00 5.52 0.72 0.07 66.76 00:52:01 all 45.97 0.00 1.54 0.03 0.10 52.36 00:52:01 0 46.36 0.00 1.69 0.03 0.12 51.80 00:52:01 1 43.76 0.00 1.29 0.02 0.12 54.82 00:52:01 2 46.72 0.00 1.71 0.03 0.12 51.42 00:52:01 3 47.01 0.00 1.51 0.02 0.10 51.37 00:53:01 all 19.89 0.00 0.98 0.62 0.06 78.45 00:53:01 0 7.56 0.00 0.57 1.74 0.03 90.10 00:53:01 1 7.60 0.00 0.73 0.00 0.02 91.66 00:53:01 2 40.30 0.00 1.60 0.67 0.10 57.33 00:53:01 3 24.27 0.00 0.98 0.12 0.07 74.56 Average: all 19.21 0.00 2.82 6.17 0.07 71.73 Average: 0 14.57 0.00 2.38 5.41 0.06 77.59 Average: 1 18.92 0.00 2.51 5.98 0.06 72.52 Average: 2 24.17 0.00 3.80 10.82 0.11 61.11 Average: 3 19.20 0.00 2.60 2.52 0.06 75.63