---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1269 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 8.2G 58% / 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 536 860 0 2546 3124 Swap: 1023 1 1022 ---> 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:97:a7:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe97:a707/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:40:d3:d7 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-1269) 07/31/24 _x86_64_ (4 CPU) 14:10:40 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:02 187.82 83.26 104.57 6532.76 42027.47 14:13:01 250.78 19.51 231.27 2407.59 83779.54 14:14:01 158.17 93.22 64.96 5109.68 35794.70 Average: 198.64 65.58 133.07 4695.77 53704.55 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:02 1685248 3390324 2353412 58.27 53168 1805884 862008 16.94 531000 1638448 145524 14:13:01 534160 3021376 3504500 86.77 120304 2411536 1848136 36.33 1028288 2138316 190296 14:14:01 903544 3176684 3135116 77.63 125372 2205988 1089860 21.42 946952 1869716 7596 Average: 1040984 3196128 2997676 74.22 99615 2141136 1266668 24.90 835413 1882160 114472 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:02 ens3 406.18 265.68 1468.60 70.19 0.00 0.00 0.00 0.00 14:13:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 503.71 335.60 8233.46 30.79 0.00 0.00 0.00 0.00 14:14:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 86.82 147.56 14.25 1075.65 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.17 0.17 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 331.31 249.15 3211.62 394.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1269) 07/31/24 _x86_64_ (4 CPU) 14:10:40 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:02 all 18.05 0.00 2.42 5.84 0.06 73.64 14:12:02 0 11.25 0.00 1.93 11.44 0.03 75.35 14:12:02 1 8.91 0.00 1.74 4.45 0.05 84.85 14:12:02 2 17.56 0.00 2.23 3.77 0.07 76.37 14:12:02 3 34.51 0.00 3.76 3.69 0.07 57.98 14:13:01 all 33.35 0.00 6.32 5.26 0.08 54.98 14:13:01 0 28.26 0.00 5.34 5.03 0.09 61.29 14:13:01 1 30.69 0.00 6.63 6.20 0.07 56.41 14:13:01 2 45.05 0.00 7.93 4.44 0.10 42.48 14:13:01 3 29.39 0.00 5.43 5.38 0.07 59.73 14:14:01 all 52.12 0.00 5.55 2.83 0.08 39.42 14:14:01 0 48.11 0.00 4.96 1.56 0.07 45.30 14:14:01 1 48.80 0.00 5.41 4.41 0.08 41.30 14:14:01 2 47.72 0.00 6.19 3.44 0.08 42.57 14:14:01 3 63.84 0.00 5.64 1.90 0.08 28.54 Average: all 34.49 0.00 4.75 4.64 0.07 56.04 Average: 0 29.20 0.00 4.06 6.02 0.06 60.66 Average: 1 29.42 0.00 4.58 5.01 0.07 60.92 Average: 2 36.69 0.00 5.43 3.88 0.08 53.92 Average: 3 42.66 0.00 4.94 3.64 0.07 48.68