---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11803 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 9.0G 11G 47% / 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 460 1187 0 2296 3222 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:dd:6f:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fedd:6f1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:51:75:b6 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-11803) 12/01/24 _x86_64_ (4 CPU) 14:32:36 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 177.17 77.04 100.13 5762.64 42333.49 14:35:01 145.48 85.84 59.64 3509.02 10999.23 14:36:01 29.13 7.22 21.91 650.96 3764.04 Average: 117.26 56.70 60.56 3307.54 19032.26 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1666728 3365828 2371924 58.73 52520 1802148 869744 17.10 554076 1636192 136032 14:35:01 1181860 3230108 2856792 70.74 63824 2128008 1009580 19.85 745536 1904476 78824 14:36:01 1230140 3312932 2808512 69.54 66472 2160268 905496 17.80 700916 1901564 15432 Average: 1359576 3302956 2679076 66.34 60939 2030141 928273 18.25 666843 1814077 76763 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 ens3 349.31 228.35 1443.10 68.36 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:35:01 ens3 180.32 112.66 1177.44 15.90 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:36:01 ens3 55.56 53.89 175.03 44.91 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 195.06 131.63 931.86 43.06 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-11803) 12/01/24 _x86_64_ (4 CPU) 14:32:36 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 20.49 0.00 2.46 5.25 0.06 71.74 14:34:01 0 35.06 0.00 2.95 3.88 0.07 58.04 14:34:01 1 27.58 0.00 2.56 4.46 0.07 65.33 14:34:01 2 11.70 0.00 2.73 6.54 0.05 78.98 14:34:01 3 7.64 0.00 1.62 6.10 0.05 84.58 14:35:01 all 18.14 0.00 1.48 4.64 0.05 75.69 14:35:01 0 12.50 0.00 1.59 8.60 0.05 77.25 14:35:01 1 15.97 0.00 1.45 2.74 0.03 79.80 14:35:01 2 23.15 0.00 1.51 2.00 0.07 73.27 14:35:01 3 20.93 0.00 1.35 5.23 0.07 72.43 14:36:01 all 24.56 0.00 1.04 0.93 0.05 73.42 14:36:01 0 25.53 0.00 0.94 2.32 0.05 71.16 14:36:01 1 22.62 0.00 1.04 0.27 0.05 76.02 14:36:01 2 35.32 0.00 1.24 0.23 0.05 63.15 14:36:01 3 14.77 0.00 0.98 0.88 0.03 83.33 Average: all 21.07 0.00 1.66 3.60 0.05 73.62 Average: 0 24.37 0.00 1.82 4.93 0.06 68.82 Average: 1 22.06 0.00 1.68 2.49 0.05 73.72 Average: 2 23.40 0.00 1.83 2.93 0.06 71.80 Average: 3 14.45 0.00 1.32 4.07 0.05 80.11