---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1193 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 475 515 0 2953 3185 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:af:9c:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:feaf:9cc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:f2:5e:08 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-1193) 07/30/24 _x86_64_ (4 CPU) 14:22:30 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 144.64 65.77 78.87 4954.96 7615.12 14:25:01 281.73 55.89 225.85 10057.75 133005.43 14:26:01 221.63 100.00 121.63 5240.19 17231.93 Average: 216.41 73.93 142.49 6761.74 52886.76 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1675356 3379976 2363304 58.52 52852 1806872 858036 16.87 544648 1637900 122632 14:25:01 157820 3312748 3880840 96.09 116944 3094904 1206688 23.72 475528 3084316 8676 14:26:01 625564 3301216 3413096 84.51 132656 2636536 939144 18.46 615156 2515464 55608 Average: 819580 3331313 3219080 79.71 100817 2512771 1001289 19.68 545111 2412560 62305 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 406.00 242.86 1502.53 68.73 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 14:25:01 ens3 760.25 476.37 14293.80 34.41 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 ens3 452.22 320.08 3085.00 32.81 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 540.29 347.04 6322.32 45.18 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: lo 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1193) 07/30/24 _x86_64_ (4 CPU) 14:22:30 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.26 0.00 1.80 4.16 0.07 74.71 14:24:01 0 20.47 0.00 1.54 1.66 0.07 76.26 14:24:01 1 27.17 0.00 1.83 3.33 0.08 67.59 14:24:01 2 14.13 0.00 1.63 2.89 0.05 81.29 14:24:01 3 15.21 0.00 2.18 8.78 0.05 73.79 14:25:01 all 22.58 0.00 7.49 5.38 0.10 64.45 14:25:01 0 21.65 0.00 7.89 7.23 0.10 63.13 14:25:01 1 19.46 0.00 6.96 1.58 0.10 71.89 14:25:01 2 18.84 0.00 7.19 2.75 0.10 71.12 14:25:01 3 30.44 0.00 7.93 10.00 0.10 51.52 14:26:01 all 21.05 0.00 2.67 5.96 0.09 70.24 14:26:01 0 22.29 0.00 2.55 4.57 0.08 70.51 14:26:01 1 16.43 0.00 1.65 3.37 0.08 78.47 14:26:01 2 23.96 0.00 3.39 13.66 0.12 58.87 14:26:01 3 21.53 0.00 3.07 2.28 0.08 73.03 Average: all 20.96 0.00 3.98 5.17 0.09 69.80 Average: 0 21.47 0.00 3.99 4.49 0.08 69.97 Average: 1 20.99 0.00 3.47 2.76 0.09 72.69 Average: 2 19.00 0.00 4.08 6.46 0.09 70.38 Average: 3 22.38 0.00 4.38 6.99 0.08 66.17