---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14143 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 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 560 259 0 7155 7117 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:fc:8e:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fefc:8e90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:12:fa:c3 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-14143) 10/02/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 166.27 61.46 104.82 5030.63 42318.16 14:25:01 211.05 32.59 178.46 3880.81 87315.39 14:26:01 206.63 0.65 205.98 15.86 70937.02 14:27:01 194.43 0.18 194.25 4.67 41674.92 14:28:01 388.09 342.60 45.48 15815.00 10252.98 14:29:01 68.86 26.70 42.16 881.19 4180.37 Average: 205.88 77.49 128.38 4272.66 42654.42 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5772684 7439648 2394744 29.32 50916 1787040 946004 10.26 548496 1658852 172652 14:25:01 2690764 7378400 5476664 67.05 102940 4607728 1171352 12.71 664680 4435380 466656 14:26:01 1246516 7260232 6920912 84.74 158964 5723560 1592840 17.28 1142156 5240468 475416 14:27:01 654056 7373076 7513372 91.99 180460 6348788 1164240 12.63 1232340 5682356 0 14:28:01 435816 7356620 7731612 94.66 187164 6542452 1244184 13.50 1295088 5836384 16148 14:29:01 269384 7280644 7898044 96.70 190372 6631264 1151328 12.49 1451532 5848760 9640 Average: 1844870 7348103 6322558 77.41 145136 5273472 1211658 13.15 1055715 4783700 190085 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 394.03 249.18 1654.10 68.50 0.00 0.00 0.00 0.00 14:24:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 511.56 308.00 14472.76 24.51 0.00 0.00 0.00 0.00 14:25:01 lo 1.56 1.56 0.15 0.15 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 14:26:01 ens3 466.53 403.60 4027.27 30.42 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 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 14:27:01 ens3 260.14 258.07 1844.40 24.06 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 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 6.60 4.87 16.23 0.57 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 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 102.73 86.27 873.88 18.54 0.00 0.00 0.00 0.00 14:29:01 lo 1.20 1.20 0.11 0.11 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 Average: ens3 289.64 218.08 3784.69 27.77 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 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-14143) 10/02/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.38 0.00 2.37 4.81 0.08 73.37 14:24:02 0 8.26 0.00 1.14 4.11 0.03 86.46 14:24:02 1 37.15 0.00 4.15 4.94 0.10 53.65 14:24:02 2 23.67 0.00 2.86 3.68 0.12 69.66 14:24:02 3 8.43 0.00 1.32 6.53 0.05 83.68 14:25:01 all 23.31 0.00 6.34 3.72 0.13 66.49 14:25:01 0 16.45 0.00 5.56 2.17 0.10 75.71 14:25:01 1 20.46 0.00 6.94 5.21 0.10 67.29 14:25:01 2 23.99 0.00 6.17 4.82 0.19 64.84 14:25:01 3 32.37 0.00 6.68 2.70 0.14 58.11 14:26:01 all 19.83 0.00 6.54 4.54 0.13 68.95 14:26:01 0 20.91 0.00 6.07 5.21 0.12 67.69 14:26:01 1 21.10 0.00 6.30 6.93 0.12 65.56 14:26:01 2 16.93 0.00 6.62 2.98 0.17 73.29 14:26:01 3 20.31 0.00 7.22 3.05 0.13 69.28 14:27:01 all 34.08 0.00 6.37 4.07 0.16 55.33 14:27:01 0 32.54 0.00 5.32 1.62 0.15 60.37 14:27:01 1 35.18 0.00 6.37 2.79 0.13 55.53 14:27:01 2 34.34 0.00 7.15 9.25 0.19 49.07 14:27:01 3 34.30 0.00 6.62 2.62 0.15 56.30 14:28:01 all 33.70 0.00 5.39 14.77 0.16 45.98 14:28:01 0 32.98 0.00 5.03 12.73 0.13 49.12 14:28:01 1 32.97 0.00 5.55 16.44 0.15 44.89 14:28:01 2 35.43 0.00 5.50 14.52 0.19 44.36 14:28:01 3 33.40 0.00 5.46 15.43 0.17 45.54 14:29:01 all 20.39 0.00 1.23 2.07 0.07 76.25 14:29:01 0 33.51 0.00 0.95 0.45 0.08 65.01 14:29:01 1 13.74 0.00 1.45 3.27 0.05 81.49 14:29:01 2 15.83 0.00 1.24 1.99 0.07 80.88 14:29:01 3 18.50 0.00 1.26 2.54 0.07 77.63 Average: all 25.11 0.00 4.69 5.66 0.12 64.41 Average: 0 24.12 0.00 4.01 4.38 0.10 67.39 Average: 1 26.80 0.00 5.11 6.59 0.11 61.39 Average: 2 25.03 0.00 4.91 6.21 0.15 63.70 Average: 3 24.49 0.00 4.74 5.48 0.12 65.16