---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11942 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 11G 8.5G 56% / 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 463 785 0 2694 3197 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:e2:18:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fee2:1866/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:f7:06:ba 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-11942) 12/03/24 _x86_64_ (4 CPU) 06:21:41 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:01 188.75 84.05 104.70 6586.77 41483.90 06:24:01 205.63 16.93 188.69 2357.51 73583.48 06:25:01 95.55 39.16 56.39 2152.71 20206.10 Average: 163.32 46.71 116.61 3698.62 45099.07 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 1556460 3299828 2482192 61.46 51324 1845160 938756 18.45 651328 1645124 196488 06:24:01 416308 3073144 3622344 89.69 105192 2633560 1653900 32.51 1001660 2323256 111796 06:25:01 969224 3316592 3069428 76.00 109632 2346280 926324 18.21 806256 1995804 17372 Average: 980664 3229855 3057988 75.72 88716 2275000 1172993 23.06 819748 1988061 108552 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 ens3 418.58 259.14 1406.44 70.30 0.00 0.00 0.00 0.00 06:24:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 ens3 871.15 515.02 6863.95 43.01 0.00 0.00 0.00 0.00 06:25:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 ens3 36.38 48.93 15.41 252.69 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.18 0.18 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: ens3 442.15 274.43 2763.07 121.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11942) 12/03/24 _x86_64_ (4 CPU) 06:21:41 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 18.51 0.00 2.38 5.55 0.06 73.50 06:23:01 0 17.32 0.00 2.44 4.53 0.05 75.65 06:23:01 1 30.46 0.00 3.34 7.75 0.07 58.38 06:23:01 2 8.43 0.00 2.04 8.23 0.07 81.23 06:23:01 3 17.83 0.00 1.69 1.70 0.05 78.73 06:24:01 all 26.44 0.00 5.75 4.49 0.08 63.24 06:24:01 0 39.11 0.00 5.65 4.20 0.10 50.94 06:24:01 1 24.64 0.00 6.47 2.03 0.10 66.75 06:24:01 2 21.21 0.00 5.81 10.43 0.08 62.46 06:24:01 3 20.79 0.00 5.07 1.34 0.05 72.75 06:25:01 all 49.10 0.00 5.05 1.74 0.09 44.02 06:25:01 0 40.67 0.00 5.09 3.22 0.08 50.93 06:25:01 1 71.68 0.00 5.56 2.16 0.12 20.48 06:25:01 2 41.56 0.00 4.58 1.29 0.08 52.48 06:25:01 3 42.50 0.00 4.95 0.28 0.08 52.18 Average: all 31.36 0.00 4.39 3.93 0.08 60.25 Average: 0 32.34 0.00 4.39 3.99 0.08 59.20 Average: 1 42.33 0.00 5.12 3.99 0.10 48.47 Average: 2 23.76 0.00 4.14 6.63 0.08 65.39 Average: 3 27.04 0.00 3.90 1.11 0.06 67.89