---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-788 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 425 809 0 2709 3242 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:e1:05:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fee1:5f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:d0:a1:fd 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-788) 05/12/24 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 162.22 69.16 93.07 5600.67 40730.56 09:41:01 73.77 14.73 59.04 985.17 8992.63 09:42:01 171.97 114.01 57.96 4010.80 19990.67 09:43:01 33.21 2.38 30.82 110.90 8845.58 Average: 110.29 50.07 60.22 2676.78 19639.41 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1736036 3308488 2302624 57.01 39360 1694944 939040 18.46 591736 1545476 70532 09:41:01 1472916 3303892 2565744 63.53 59100 1919004 928828 18.26 629992 1740820 106836 09:42:01 1058392 3363104 2980268 73.79 72392 2363948 852476 16.76 935700 1819228 98856 09:43:01 807632 3296836 3231028 80.00 76052 2540996 914516 17.98 1110908 1886112 110776 Average: 1268744 3318080 2769916 68.59 61726 2129723 908715 17.86 817084 1747909 96750 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 332.94 204.78 1191.41 65.02 0.00 0.00 0.00 0.00 09:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 38.48 34.91 497.61 4.52 0.00 0.00 0.00 0.00 09:41:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 291.95 183.10 942.75 23.69 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.30 0.30 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 114.56 80.76 73.08 34.12 0.00 0.00 0.00 0.00 09:43:01 lo 0.60 0.60 0.05 0.05 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 194.48 125.89 676.19 31.84 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-788) 05/12/24 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.98 0.00 2.36 5.03 0.42 73.21 09:40:01 0 10.03 0.00 2.06 5.94 0.42 81.56 09:40:01 1 24.48 0.00 2.14 2.82 0.33 70.23 09:40:01 2 29.65 0.00 3.40 3.50 0.55 62.91 09:40:01 3 11.75 0.00 1.84 7.87 0.38 78.15 09:41:01 all 21.29 0.00 1.40 1.97 0.20 75.13 09:41:01 0 36.64 0.00 2.00 1.25 0.23 59.87 09:41:01 1 7.23 0.00 0.73 0.22 0.05 91.77 09:41:01 2 34.99 0.00 2.22 4.86 0.22 57.72 09:41:01 3 6.32 0.00 0.65 1.54 0.28 91.20 09:42:01 all 19.65 1.86 5.70 7.30 0.57 64.91 09:42:01 0 17.45 0.00 5.26 5.44 0.53 71.32 09:42:01 1 20.88 5.19 5.76 8.90 0.62 58.65 09:42:01 2 21.76 0.73 5.03 8.35 0.50 63.63 09:42:01 3 18.49 1.51 6.77 6.56 0.64 66.04 09:43:01 all 20.46 0.00 3.74 0.71 0.35 74.74 09:43:01 0 8.39 0.00 2.45 0.15 0.27 88.74 09:43:01 1 20.90 0.00 5.58 0.70 0.42 72.40 09:43:01 2 32.30 0.00 3.39 1.85 0.37 62.09 09:43:01 3 20.32 0.00 3.54 0.13 0.37 75.65 Average: all 20.09 0.47 3.30 3.75 0.39 72.00 Average: 0 18.12 0.00 2.94 3.19 0.36 75.39 Average: 1 18.37 1.30 3.55 3.16 0.35 73.27 Average: 2 29.67 0.18 3.51 4.64 0.41 61.58 Average: 3 14.23 0.38 3.20 4.02 0.42 77.75