---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3608 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 508 4734 0 2733 7176 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:cd:69:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fecd:6924/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:a0:4c:4f 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-3608) 06/17/26 _x86_64_ (4 CPU) 12:44:41 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:02 259.87 90.80 169.07 6049.11 50206.65 12:47:01 44.11 25.44 18.67 2132.79 13405.32 12:48:01 55.97 23.68 32.29 892.12 6016.33 12:49:01 47.08 0.58 46.50 74.91 8095.97 Average: 102.01 35.17 66.84 2288.10 19458.37 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:02 5594852 7441156 2572576 31.50 34292 1984968 940308 10.20 825060 1562824 267344 12:47:01 5214260 7195200 2953168 36.16 35752 2116320 1234216 13.39 1158764 1604700 31032 12:48:01 5060752 7327804 3106676 38.04 52504 2374860 1032724 11.21 1082376 1812624 140740 12:49:01 4941032 7326588 3226396 39.50 65128 2473856 1029276 11.17 1077356 1922764 72884 Average: 5202724 7322687 2964704 36.30 46919 2237501 1059131 11.49 1035889 1725728 128000 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:02 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 12:46:02 ens3 571.70 311.89 1629.20 70.60 0.00 0.00 0.00 0.00 12:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 12:47:01 ens3 14.13 11.29 12.43 3.74 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:48:01 ens3 156.79 120.25 1646.88 17.21 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:49:01 ens3 45.18 38.82 367.50 6.82 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 197.74 121.03 917.81 24.68 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-3608) 06/17/26 _x86_64_ (4 CPU) 12:44:41 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:02 all 16.37 2.51 4.00 6.95 1.29 68.88 12:46:02 0 11.66 0.03 2.82 6.23 1.28 77.97 12:46:02 1 10.91 0.00 2.65 5.31 1.10 80.02 12:46:02 2 26.18 0.00 6.65 8.83 1.32 57.01 12:46:02 3 16.80 9.97 3.83 7.46 1.47 60.46 12:47:01 all 41.47 0.00 5.59 0.66 1.93 50.36 12:47:01 0 31.48 0.00 5.26 0.39 1.84 61.03 12:47:01 1 53.57 0.00 5.22 0.61 1.84 38.76 12:47:01 2 49.67 0.00 4.96 1.12 2.25 42.00 12:47:01 3 31.25 0.00 6.94 0.51 1.77 59.53 12:48:01 all 21.64 0.00 1.30 1.40 1.05 74.61 12:48:01 0 5.60 0.00 0.72 1.75 0.73 91.20 12:48:01 1 34.92 0.00 1.80 1.42 1.50 60.37 12:48:01 2 18.67 0.00 1.38 0.23 0.87 78.85 12:48:01 3 27.36 0.00 1.28 2.18 1.12 68.06 12:49:01 all 20.93 0.00 1.13 1.05 0.96 75.93 12:49:01 0 3.92 0.00 0.40 0.69 0.76 94.24 12:49:01 1 29.80 0.00 1.92 0.10 1.03 67.14 12:49:01 2 21.67 0.00 1.57 3.32 0.83 72.61 12:49:01 3 28.53 0.00 0.65 0.13 1.20 69.49 Average: all 25.02 0.63 2.99 2.52 1.31 67.54 Average: 0 13.07 0.01 2.28 2.27 1.15 81.22 Average: 1 32.18 0.00 2.88 1.87 1.37 61.70 Average: 2 28.94 0.00 3.63 3.38 1.31 62.74 Average: 3 25.97 2.50 3.15 2.58 1.39 64.42