---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3142 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 13G 7.0G 64% / 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 1552 0 5871 7125 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:29:8c:65 brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe29:8c65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:11:a6:14 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-3142) 06/11/26 _x86_64_ (4 CPU) 15:32:48 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 154.07 69.19 84.89 5617.06 39685.94 15:35:01 60.47 0.22 60.26 23.20 9493.88 15:36:01 139.38 23.41 115.96 3141.34 69831.16 15:37:01 317.26 0.68 316.58 19.86 72383.27 15:38:01 84.69 0.18 84.51 3.73 10063.18 15:39:01 64.01 26.54 37.47 1246.65 10326.16 15:40:01 54.77 3.13 51.64 135.00 1424.62 Average: 124.95 17.62 107.32 1455.16 30455.97 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5893696 7405716 2273732 27.84 36220 1656644 977568 10.61 589356 1515784 57020 15:35:01 5598348 7360828 2569080 31.46 56484 1873852 1018836 11.06 650320 1723396 96388 15:36:01 2763912 7374608 5403516 66.16 98036 4543024 1248688 13.55 670024 4362336 691932 15:37:01 2167264 7301880 6000164 73.46 143436 4950016 1367640 14.84 873184 4680020 408 15:38:01 1733700 7268144 6433728 78.77 157264 5291328 1707380 18.53 1096544 4841052 165584 15:39:01 940844 6656400 7226584 88.48 158088 5474212 1911232 20.74 1911660 4823884 30792 15:40:01 1611932 7315524 6555496 80.26 159792 5462344 1087100 11.80 1280148 4788140 24800 Average: 2958528 7240443 5208900 63.78 115617 4178774 1331206 14.44 1010177 3819230 152418 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 428.31 220.15 1100.03 65.57 0.00 0.00 0.00 0.00 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 75.85 63.64 828.39 7.05 0.00 0.00 0.00 0.00 15:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 458.79 248.28 13954.01 18.40 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 56.44 48.86 538.92 4.33 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 78.22 72.89 439.73 6.82 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 217.69 174.41 2630.05 16.99 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 19.74 18.71 14.02 18.73 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 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 Average: ens3 190.71 120.98 2786.26 19.70 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 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-3142) 06/11/26 _x86_64_ (4 CPU) 15:32:48 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.64 0.00 2.68 5.05 1.53 72.11 15:34:01 0 18.99 0.00 1.48 8.11 1.48 69.94 15:34:01 1 22.46 0.00 4.68 2.62 1.50 68.74 15:34:01 2 12.01 0.00 2.11 6.56 1.50 77.82 15:34:01 3 21.12 0.00 2.45 2.90 1.63 71.90 15:35:01 all 19.46 0.00 1.12 2.01 1.06 76.35 15:35:01 0 13.42 0.00 1.16 6.59 1.05 77.78 15:35:01 1 12.26 0.00 0.73 0.12 0.67 86.22 15:35:01 2 7.85 0.00 0.70 0.37 0.77 90.32 15:35:01 3 44.37 0.00 1.93 0.95 1.75 50.99 15:36:01 all 19.48 0.00 7.82 2.21 2.98 67.51 15:36:01 0 13.81 0.00 7.65 1.61 2.89 74.04 15:36:01 1 13.13 0.00 7.79 2.49 3.04 73.55 15:36:01 2 16.00 0.00 7.71 4.34 2.52 69.43 15:36:01 3 35.03 0.00 8.13 0.40 3.44 52.99 15:37:01 all 13.42 0.00 6.09 9.84 1.59 69.06 15:37:01 0 11.46 0.00 4.77 2.46 1.69 79.63 15:37:01 1 13.84 0.00 6.40 2.70 1.37 75.69 15:37:01 2 19.38 0.00 6.89 12.35 1.88 59.50 15:37:01 3 9.01 0.00 6.31 21.99 1.49 61.20 15:38:01 all 55.43 0.00 9.40 1.44 4.36 29.38 15:38:01 0 56.68 0.00 9.06 0.88 4.82 28.56 15:38:01 1 55.63 0.00 8.90 0.47 4.32 30.69 15:38:01 2 55.16 0.00 9.58 1.00 4.22 30.05 15:38:01 3 54.29 0.00 10.03 3.38 4.06 28.24 15:39:01 all 53.17 0.00 5.42 1.09 4.05 36.27 15:39:01 0 52.30 0.00 5.46 1.52 3.94 36.78 15:39:01 1 54.36 0.00 4.98 1.62 4.17 34.88 15:39:01 2 51.51 0.00 5.31 0.65 4.09 38.45 15:39:01 3 54.54 0.00 5.93 0.56 3.99 34.97 15:40:01 all 21.18 0.00 1.33 1.80 1.48 74.21 15:40:01 0 9.33 0.00 0.88 0.98 0.77 88.04 15:40:01 1 3.44 0.00 0.86 4.12 1.21 90.36 15:40:01 2 32.29 0.00 1.87 1.47 2.17 62.20 15:40:01 3 39.65 0.00 1.70 0.63 1.78 56.24 Average: all 28.71 0.00 4.83 3.34 2.43 60.68 Average: 0 25.18 0.00 4.35 3.17 2.37 64.93 Average: 1 25.00 0.00 4.90 2.02 2.32 65.75 Average: 2 27.78 0.00 4.87 3.80 2.45 61.11 Average: 3 36.93 0.00 5.21 4.37 2.59 50.90