---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3899 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 700K 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 431 1213 0 2298 3252 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:59:67:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe59:6736/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:c5:41:60 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-3899) 08/31/24 _x86_64_ (4 CPU) 21:38:34 LINUX RESTART (4 CPU) 21:39:02 tps rtps wtps bread/s bwrtn/s 21:40:01 164.37 67.60 96.76 5048.05 40556.29 21:41:01 94.82 17.68 77.14 1741.31 22467.19 Average: 129.30 42.43 86.87 3380.93 31436.51 21:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1598984 3323484 2439668 60.41 53660 1825740 925388 18.19 599508 1657140 147524 21:41:01 1246280 3333524 2792372 69.14 61736 2170800 902460 17.74 798480 1793300 13876 Average: 1422632 3328504 2616020 64.77 57698 1998270 913924 17.97 698994 1725220 80700 21:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 21:40:01 ens3 357.69 256.98 1493.65 70.76 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 21:41:01 ens3 145.01 98.87 637.27 16.25 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 250.47 177.27 1061.90 43.28 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-3899) 08/31/24 _x86_64_ (4 CPU) 21:38:34 LINUX RESTART (4 CPU) 21:39:02 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 20.17 0.00 2.14 4.97 0.06 72.67 21:40:01 0 25.26 0.00 1.93 1.76 0.05 70.99 21:40:01 1 38.94 0.00 2.79 1.50 0.07 56.71 21:40:01 2 8.89 0.00 1.75 9.37 0.05 79.94 21:40:01 3 7.63 0.00 2.06 7.25 0.07 83.00 21:41:01 all 19.80 0.85 1.62 2.49 0.05 75.19 21:41:01 0 24.15 1.78 1.57 1.73 0.07 70.70 21:41:01 1 36.71 0.02 2.35 5.89 0.08 54.95 21:41:01 2 13.62 1.59 1.70 1.64 0.05 81.40 21:41:01 3 4.94 0.00 0.90 0.72 0.02 93.41 Average: all 19.98 0.43 1.87 3.72 0.06 73.94 Average: 0 24.70 0.90 1.75 1.75 0.06 70.85 Average: 1 37.81 0.01 2.57 3.71 0.08 55.82 Average: 2 11.28 0.80 1.73 5.46 0.05 80.68 Average: 3 6.27 0.00 1.47 3.94 0.04 88.27