---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2035 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 12G 8.1G 59% / 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 593 2738 0 4644 7083 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:a6:0c:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fea6:c1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:9c:9a:36 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-2035) 05/28/26 _x86_64_ (4 CPU) 23:30:46 LINUX RESTART (4 CPU) 23:31:01 tps rtps wtps bread/s bwrtn/s 23:32:02 156.46 69.24 87.22 5588.14 40655.77 23:33:01 62.00 0.12 61.88 21.82 9788.82 23:34:01 215.66 13.33 202.33 2250.42 80679.89 23:35:01 15.48 0.00 15.48 0.00 13631.19 23:36:01 48.13 0.38 47.74 26.66 16163.57 Average: 99.67 16.67 83.00 1582.56 32257.99 23:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:32:02 5898540 7450032 2268888 27.78 38420 1692720 962124 10.44 548992 1548984 70888 23:33:01 5525324 7387092 2642104 32.35 58052 1967052 999208 10.84 627440 1810816 156008 23:34:01 3371760 7320692 4795668 58.72 124676 3808720 1657524 17.99 918244 3453296 87192 23:35:01 2692728 7351588 5474700 67.03 128600 4483272 1479356 16.05 1259084 3758508 372100 23:36:01 2826752 7270072 5340676 65.39 130720 4294852 1146748 12.44 1199092 3719036 30348 Average: 4063021 7355895 4104407 50.25 96094 3249323 1248992 13.55 910570 2858128 143307 23:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:32:02 ens3 402.23 242.53 1434.07 67.02 0.00 0.00 0.00 0.00 23:32:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 23:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 ens3 69.15 58.15 779.21 6.34 0.00 0.00 0.00 0.00 23:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 ens3 490.70 361.31 8318.38 31.30 0.00 0.00 0.00 0.00 23:34:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 ens3 0.62 0.53 0.04 0.04 0.00 0.00 0.00 0.00 23:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 ens3 98.22 173.30 18.71 1238.63 0.00 0.00 0.00 0.00 23:36:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 212.66 167.52 2114.49 269.53 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 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-2035) 05/28/26 _x86_64_ (4 CPU) 23:30:46 LINUX RESTART (4 CPU) 23:31:01 CPU %user %nice %system %iowait %steal %idle 23:32:02 all 18.37 0.00 2.72 4.96 0.94 73.01 23:32:02 0 35.11 0.00 2.64 3.99 1.24 57.02 23:32:02 1 11.63 0.00 4.72 8.98 0.87 73.81 23:32:02 2 15.60 0.00 1.99 3.42 0.85 78.14 23:32:02 3 11.12 0.00 1.54 3.42 0.82 83.11 23:33:01 all 20.90 0.00 1.23 1.48 0.71 75.68 23:33:01 0 0.19 0.00 0.31 0.98 0.32 98.20 23:33:01 1 14.68 0.00 0.61 4.71 0.46 79.54 23:33:01 2 48.54 0.00 2.83 0.22 1.35 47.05 23:33:01 3 20.09 0.00 1.17 0.05 0.73 77.96 23:34:01 all 29.46 0.00 9.02 3.75 1.97 55.80 23:34:01 0 31.12 0.00 9.49 1.69 1.92 55.78 23:34:01 1 25.73 0.00 9.66 4.74 1.73 58.15 23:34:01 2 25.96 0.00 6.60 0.57 2.05 64.81 23:34:01 3 35.08 0.00 10.34 8.01 2.18 44.39 23:35:01 all 82.88 0.00 9.84 0.01 3.85 3.42 23:35:01 0 84.81 0.00 10.03 0.00 3.30 1.87 23:35:01 1 82.78 0.00 9.85 0.00 3.78 3.58 23:35:01 2 79.73 0.00 8.98 0.03 4.89 6.37 23:35:01 3 84.18 0.00 10.50 0.00 3.43 1.88 23:36:01 all 26.18 0.00 2.51 0.95 0.89 69.47 23:36:01 0 13.99 0.00 1.77 1.53 0.58 82.13 23:36:01 1 20.07 0.00 3.57 1.07 0.73 74.55 23:36:01 2 13.98 0.00 1.73 0.70 0.67 82.92 23:36:01 3 56.66 0.00 2.97 0.48 1.57 38.32 Average: all 35.61 0.00 5.06 2.23 1.67 55.42 Average: 0 33.18 0.00 4.85 1.64 1.47 58.86 Average: 1 31.02 0.00 5.69 3.90 1.51 57.89 Average: 2 36.70 0.00 4.42 0.99 1.96 55.92 Average: 3 41.52 0.00 5.30 2.38 1.75 49.04