---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3517 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.6G 61% / 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: 3943 486 310 0 3147 3174 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:e3:6f:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fee3:6f72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:bc:9e:31 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-3517) 06/15/24 _x86_64_ (4 CPU) 01:40:43 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 190.82 83.97 106.85 6595.70 42115.93 01:43:01 198.65 19.23 179.42 2456.43 73636.20 01:44:01 205.43 60.86 144.57 3661.85 55654.65 01:45:01 150.66 89.99 60.67 6068.86 14123.25 Average: 186.40 63.49 122.90 4694.73 46394.24 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1546948 3289040 2491704 61.70 49868 1846376 958600 18.84 664564 1643732 170008 01:43:01 109480 3225968 3929172 97.29 89916 3129564 1339096 26.32 721728 2932208 229436 01:44:01 332372 3251456 3706280 91.77 124744 2875920 1284736 25.25 766400 2639936 48884 01:45:01 408792 3285728 3629860 89.88 129432 2838228 959280 18.86 1034264 2309304 1992 Average: 599398 3263048 3439254 85.16 98490 2672522 1135428 22.32 796739 2381295 112580 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:42:01 ens3 422.58 266.07 1472.98 70.69 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 01:43:01 ens3 585.86 335.27 12757.82 29.22 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 125.11 89.34 370.50 12.80 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 01:45:01 ens3 147.38 211.90 65.26 1382.30 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 320.33 225.68 3670.29 373.60 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-3517) 06/15/24 _x86_64_ (4 CPU) 01:40:43 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 18.90 0.00 2.47 6.12 0.06 72.45 01:42:01 0 32.56 0.00 3.77 6.06 0.07 57.54 01:42:01 1 21.66 0.00 1.95 3.29 0.05 73.04 01:42:01 2 11.27 0.00 1.93 6.51 0.07 80.22 01:42:01 3 10.17 0.00 2.23 8.60 0.05 78.95 01:43:01 all 22.19 0.00 4.78 4.09 0.07 68.87 01:43:01 0 20.51 0.00 5.84 2.10 0.05 71.51 01:43:01 1 30.37 0.00 5.26 3.55 0.08 60.73 01:43:01 2 17.97 0.00 3.83 4.79 0.05 73.36 01:43:01 3 19.99 0.00 4.23 5.91 0.08 69.78 01:44:01 all 17.92 0.00 8.07 5.08 0.07 68.86 01:44:01 0 15.64 0.00 8.14 3.76 0.08 72.38 01:44:01 1 19.34 0.00 7.58 6.59 0.07 66.43 01:44:01 2 18.33 0.00 7.85 7.40 0.07 66.35 01:44:01 3 18.37 0.00 8.65 2.59 0.08 70.30 01:45:01 all 26.18 0.00 5.54 3.39 0.08 64.81 01:45:01 0 20.76 0.00 4.15 2.61 0.07 72.42 01:45:01 1 29.84 0.00 5.66 3.85 0.08 60.57 01:45:01 2 28.16 0.00 6.08 4.01 0.08 61.66 01:45:01 3 25.98 0.00 6.31 3.07 0.08 64.55 Average: all 21.30 0.00 5.21 4.67 0.07 68.75 Average: 0 22.37 0.00 5.47 3.63 0.07 68.46 Average: 1 25.30 0.00 5.11 4.32 0.07 65.20 Average: 2 18.91 0.00 4.92 5.68 0.07 70.42 Average: 3 18.62 0.00 5.35 5.05 0.08 70.90