---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2461 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 71% / 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 547 274 0 7154 7131 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:37:25:47 brd ff:ff:ff:ff:ff:ff inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe37:2547/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:1b:f1:29 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-2461) 11/11/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 163.94 61.36 102.58 5001.83 41846.64 14:25:01 183.35 31.69 151.66 3849.89 67463.42 14:26:01 234.46 1.15 233.31 23.86 90371.87 14:27:01 180.25 0.27 179.99 8.40 41995.80 14:28:02 374.08 314.50 59.58 13713.16 10509.56 14:29:01 91.51 55.16 36.35 2901.47 4297.03 Average: 204.92 77.42 127.50 4253.79 42853.57 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5684704 7343956 2482724 30.40 43768 1788736 1248248 13.54 663708 1637304 167168 14:25:01 3076292 7380056 5091136 62.33 94504 4260612 1186408 12.87 655708 4088208 658028 14:26:01 1363912 7262828 6803516 83.30 159152 5612800 1561988 16.95 1073208 5196632 398804 14:27:01 640200 7382064 7527228 92.16 180684 6371232 1177056 12.77 1220372 5708764 128 14:28:02 513540 7366724 7653888 93.71 187752 6474668 1248528 13.55 1281452 5773924 14564 14:29:01 291300 7298008 7876128 96.43 191028 6625188 1155108 12.53 1428376 5848588 12416 Average: 1928325 7338939 6239103 76.39 142815 5188873 1262889 13.70 1053804 4708903 208518 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 400.73 269.21 1654.08 71.11 0.00 0.00 0.00 0.00 14:24:01 lo 1.13 1.13 0.10 0.10 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 578.42 376.12 14706.26 29.87 0.00 0.00 0.00 0.00 14:25:01 lo 1.67 1.67 0.16 0.16 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 531.14 435.88 4043.19 32.34 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 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 262.54 258.99 1823.15 23.13 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 14:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:02 ens3 10.20 8.35 32.14 1.16 0.00 0.00 0.00 0.00 14:28:02 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 109.83 94.00 950.82 19.13 0.00 0.00 0.00 0.00 14:29:01 lo 1.22 1.22 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 316.04 240.82 3876.29 29.48 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 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-2461) 11/11/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.52 0.00 2.48 4.82 0.06 75.12 14:24:01 0 24.36 0.00 2.07 3.73 0.07 69.78 14:24:01 1 31.28 0.00 4.61 3.76 0.07 60.28 14:24:01 2 8.26 0.00 1.31 1.56 0.07 88.81 14:24:01 3 6.19 0.00 1.95 10.29 0.03 81.53 14:25:01 all 22.60 0.00 5.18 3.36 0.08 68.78 14:25:01 0 10.80 0.00 3.92 3.31 0.03 81.94 14:25:01 1 38.86 0.00 6.48 3.16 0.12 51.38 14:25:01 2 26.24 0.00 4.79 2.99 0.08 65.90 14:25:01 3 14.42 0.00 5.51 3.96 0.07 76.05 14:26:01 all 16.42 0.00 6.74 4.92 0.09 71.83 14:26:01 0 10.89 0.00 5.32 6.15 0.08 77.56 14:26:01 1 16.34 0.00 8.56 2.94 0.08 72.08 14:26:01 2 20.46 0.00 5.56 2.69 0.08 71.22 14:26:01 3 17.99 0.00 7.58 7.94 0.12 66.37 14:27:01 all 38.65 0.00 6.89 4.04 0.12 50.30 14:27:01 0 39.96 0.00 7.22 5.42 0.12 47.28 14:27:01 1 36.66 0.00 5.91 2.32 0.12 55.00 14:27:01 2 37.85 0.00 7.53 5.82 0.13 48.68 14:27:01 3 40.13 0.00 6.93 2.58 0.12 50.24 14:28:02 all 33.67 0.00 5.31 14.11 0.12 46.79 14:28:02 0 34.42 0.00 4.79 12.63 0.12 48.04 14:28:02 1 34.30 0.00 5.80 17.53 0.12 42.25 14:28:02 2 32.39 0.00 5.14 11.59 0.13 50.74 14:28:02 3 33.56 0.00 5.51 14.71 0.12 46.09 14:29:01 all 19.92 0.00 1.44 2.61 0.06 75.97 14:29:01 0 43.52 0.00 2.19 2.14 0.08 52.07 14:29:01 1 20.97 0.00 1.12 1.60 0.07 76.24 14:29:01 2 11.70 0.00 1.34 1.41 0.03 85.52 14:29:01 3 3.42 0.00 1.07 5.31 0.03 90.16 Average: all 24.80 0.00 4.67 5.64 0.09 64.79 Average: 0 27.32 0.00 4.25 5.57 0.08 62.78 Average: 1 29.77 0.00 5.41 5.21 0.10 59.51 Average: 2 22.80 0.00 4.28 4.34 0.09 68.50 Average: 3 19.31 0.00 4.76 7.47 0.08 68.38