---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4304 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 13G 7.1G 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: 7975 491 1767 0 5716 7185 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:d3:39:6f brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fed3:396f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:18:9b:d5 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-4304) 06/26/26 _x86_64_ (4 CPU) 09:26:48 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 154.47 69.06 85.40 5614.66 39470.86 09:29:01 58.77 0.22 58.56 23.20 8943.58 09:30:01 175.89 13.10 162.80 2264.98 68145.15 09:31:01 154.13 0.70 153.43 6.66 76832.39 09:32:01 45.38 0.37 45.02 27.72 12420.66 Average: 117.73 16.69 101.04 1587.50 41163.60 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 5934204 7430892 2233216 27.34 35660 1642964 976616 10.60 564868 1502000 47628 09:29:01 5655268 7401652 2512152 30.76 55724 1859704 981408 10.65 605256 1713744 80552 09:30:01 3253036 7410736 4914384 60.17 95228 4125480 1188544 12.90 729680 3847960 483760 09:31:01 1804180 7316064 6363240 77.91 146776 5278052 1666612 18.08 1113788 4754460 313724 09:32:01 1786248 7328736 6381172 78.13 149268 5316744 1086604 11.79 1089852 4809448 26640 Average: 3686587 7377616 4480833 54.86 96531 3644589 1179957 12.80 820689 3325522 190461 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 411.13 229.56 1035.18 64.32 0.00 0.00 0.00 0.00 09:28:01 lo 0.93 0.93 0.08 0.08 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 09:29:01 ens3 80.64 65.89 837.95 7.27 0.00 0.00 0.00 0.00 09:29:01 lo 0.60 0.60 0.05 0.05 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 09:30:01 ens3 642.04 387.42 15138.00 30.83 0.00 0.00 0.00 0.00 09:30:01 lo 1.87 1.87 0.18 0.18 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 09:31:01 ens3 135.85 125.06 886.74 11.36 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 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 11.55 10.81 9.35 5.55 0.00 0.00 0.00 0.00 09:32:01 lo 0.27 0.27 0.02 0.02 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 256.25 163.75 3581.53 23.87 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4304) 06/26/26 _x86_64_ (4 CPU) 09:26:48 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 17.63 0.00 2.91 4.91 1.10 73.45 09:28:01 0 12.93 0.00 1.52 3.12 0.82 81.61 09:28:01 1 16.86 0.00 4.92 3.75 1.04 73.44 09:28:01 2 19.05 0.00 2.46 7.99 1.43 69.07 09:28:01 3 21.72 0.00 2.78 4.74 1.10 69.66 09:29:01 all 19.60 0.00 1.10 1.68 0.75 76.88 09:29:01 0 2.50 0.00 0.32 1.02 0.17 96.00 09:29:01 1 29.78 0.00 1.53 0.38 1.13 67.17 09:29:01 2 38.22 0.00 1.78 4.32 1.38 54.30 09:29:01 3 7.87 0.00 0.73 1.02 0.30 90.07 09:30:01 all 24.50 0.00 8.17 3.18 1.65 62.50 09:30:01 0 36.82 0.00 8.70 1.69 1.96 50.83 09:30:01 1 20.42 0.00 8.24 3.25 1.30 66.78 09:30:01 2 15.14 0.00 7.68 3.56 1.47 72.14 09:30:01 3 25.50 0.00 8.07 4.20 1.85 60.37 09:31:01 all 32.46 0.00 10.10 3.28 2.00 52.16 09:31:01 0 29.98 0.00 11.61 1.26 1.85 55.31 09:31:01 1 32.29 0.00 8.71 5.60 1.95 51.44 09:31:01 2 37.12 0.00 10.20 2.39 2.06 48.23 09:31:01 3 30.47 0.00 9.86 3.90 2.15 53.62 09:32:01 all 32.59 0.00 3.17 0.69 1.52 62.03 09:32:01 0 36.74 0.00 3.15 0.22 1.42 58.47 09:32:01 1 18.35 0.00 2.82 0.53 1.35 76.95 09:32:01 2 21.42 0.00 2.70 1.62 1.08 73.18 09:32:01 3 53.88 0.00 4.01 0.40 2.22 39.49 Average: all 25.34 0.00 5.07 2.74 1.40 65.45 Average: 0 23.77 0.00 5.05 1.46 1.24 68.48 Average: 1 23.52 0.00 5.22 2.69 1.35 67.21 Average: 2 26.18 0.00 4.94 3.98 1.48 63.41 Average: 3 27.88 0.00 5.07 2.84 1.52 62.69