---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2939 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 11G 8.6G 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 470 163 0 3309 3189 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:6f:fe:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe6f:fe00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:ca:a4:4b 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-2939) 08/20/24 _x86_64_ (4 CPU) 09:37:12 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 152.13 30.98 121.15 3287.44 31599.12 09:40:01 277.18 87.82 189.36 4892.09 61369.05 Average: 215.19 59.64 155.54 4096.64 46611.63 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 917092 3332604 3121560 77.29 68036 2480316 1099276 21.61 637996 2257620 86020 09:40:01 181592 3251608 3857060 95.50 124016 3005884 995128 19.56 962472 2581456 17940 Average: 549342 3292106 3489310 86.40 96026 2743100 1047202 20.58 800234 2419538 51980 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 335.37 194.68 7327.80 19.76 0.00 0.00 0.00 0.00 09:39:01 lo 2.64 2.64 0.24 0.24 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 396.44 357.80 1791.23 738.78 0.00 0.00 0.00 0.00 09:40:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 366.16 276.94 4535.80 382.35 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.21 0.21 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-2939) 08/20/24 _x86_64_ (4 CPU) 09:37:12 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 19.91 0.00 2.50 4.25 0.07 73.27 09:39:01 0 4.17 0.00 1.69 10.51 0.07 83.56 09:39:01 1 36.40 0.00 3.50 2.75 0.07 57.28 09:39:01 2 8.04 0.00 1.67 0.99 0.07 89.23 09:39:01 3 30.96 0.00 3.15 2.72 0.07 63.11 09:40:01 all 25.83 0.00 5.02 5.62 0.08 63.45 09:40:01 0 28.97 0.00 5.93 8.69 0.08 56.32 09:40:01 1 34.06 0.00 4.34 4.94 0.08 56.57 09:40:01 2 20.89 0.00 5.50 2.65 0.08 70.88 09:40:01 3 19.39 0.00 4.29 6.19 0.07 70.06 Average: all 22.88 0.00 3.77 4.94 0.08 68.33 Average: 0 16.65 0.00 3.82 9.59 0.08 69.85 Average: 1 35.22 0.00 3.92 3.85 0.08 56.92 Average: 2 14.52 0.00 3.60 1.83 0.08 79.98 Average: 3 25.15 0.00 3.72 4.46 0.07 66.60