---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5222 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 7.2G 63% / 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: 7975 525 1807 0 5642 7151 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:a1:92:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fea1:92fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:05:a3:13 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-5222) 02/06/26 _x86_64_ (4 CPU) 09:26:44 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 155.94 69.15 86.79 5599.60 39884.61 09:29:01 63.29 4.60 58.69 836.66 8726.01 09:30:01 193.05 8.63 184.42 1457.62 85812.90 09:31:01 143.80 0.75 143.05 6.00 66327.76 09:32:01 27.90 0.65 27.25 49.73 3240.53 Average: 116.80 16.76 100.04 1590.14 40799.15 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 5876188 7396148 2291232 28.05 38188 1661984 993016 10.77 600568 1518560 62136 09:29:01 5582356 7396824 2585064 31.65 58868 1920004 985784 10.70 624208 1755144 128588 09:30:01 2925904 7369952 5241516 64.18 108140 4366108 1200720 13.03 781396 4087644 676844 09:31:01 1908120 7367680 6259300 76.64 146420 5242304 1190996 12.92 1036836 4743096 36436 09:32:01 1902244 7371732 6265176 76.71 148360 5250108 1032352 11.20 1046544 4742088 11416 Average: 3638962 7380467 4528458 55.45 99995 3688102 1080574 11.72 817910 3369306 183084 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:28:01 ens3 410.76 224.84 1098.62 64.91 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 09:29:01 ens3 55.64 46.03 655.60 7.47 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 09:30:01 ens3 756.81 422.21 15146.34 31.12 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 ens3 200.17 152.43 897.00 12.86 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:32:01 ens3 16.21 15.76 12.57 7.74 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 287.92 172.26 3561.77 24.82 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-5222) 02/06/26 _x86_64_ (4 CPU) 09:26:44 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 20.75 0.00 3.07 4.62 1.25 70.31 09:28:01 0 14.00 0.00 1.29 4.04 0.80 79.86 09:28:01 1 37.78 0.00 2.93 6.33 1.67 51.29 09:28:01 2 17.53 0.00 2.66 4.48 1.05 74.28 09:28:01 3 13.64 0.00 5.40 3.63 1.47 75.86 09:29:01 all 20.58 0.00 1.50 1.74 0.82 75.35 09:29:01 0 20.59 0.00 1.43 2.12 0.65 75.20 09:29:01 1 21.62 0.00 1.95 2.93 0.87 72.63 09:29:01 2 18.55 0.00 1.13 1.10 0.78 78.44 09:29:01 3 21.57 0.00 1.50 0.83 1.02 75.08 09:30:01 all 23.31 0.00 11.25 3.71 1.58 60.16 09:30:01 0 21.52 0.00 11.87 6.40 1.30 58.92 09:30:01 1 24.16 0.00 11.06 2.27 1.49 61.02 09:30:01 2 27.65 0.00 12.02 2.33 1.77 56.23 09:30:01 3 19.89 0.00 10.06 3.83 1.74 64.48 09:31:01 all 40.03 0.00 8.91 2.48 2.15 46.44 09:31:01 0 38.26 0.00 8.87 4.82 2.23 45.82 09:31:01 1 39.25 0.00 11.03 1.93 2.05 45.74 09:31:01 2 39.01 0.00 7.77 0.66 1.99 50.57 09:31:01 3 43.63 0.00 7.93 2.49 2.32 43.63 09:32:01 all 20.89 0.00 1.22 0.77 0.74 76.38 09:32:01 0 1.75 0.00 0.45 0.70 0.27 96.83 09:32:01 1 3.92 0.00 0.57 0.72 0.17 94.63 09:32:01 2 18.45 0.00 1.27 0.05 0.73 79.50 09:32:01 3 59.41 0.00 2.60 1.62 1.80 34.57 Average: all 25.09 0.00 5.15 2.66 1.31 65.79 Average: 0 19.19 0.00 4.74 3.60 1.05 71.42 Average: 1 25.33 0.00 5.47 2.84 1.25 65.11 Average: 2 24.19 0.00 4.93 1.72 1.26 67.90 Average: 3 31.65 0.00 5.48 2.48 1.67 58.73