---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-423 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 444 1231 0 2268 3236 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:ad:76:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fead:76c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:21:c9:ff 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-423) 07/20/24 _x86_64_ (4 CPU) 19:37:44 LINUX RESTART (4 CPU) 19:38:01 tps rtps wtps bread/s bwrtn/s 19:39:01 188.69 85.47 103.22 6613.16 42054.34 19:40:01 162.56 91.57 70.99 4281.95 12002.27 Average: 175.62 88.52 87.10 5447.56 27028.30 19:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:39:01 1535212 3305992 2503440 61.99 52872 1869932 946816 18.61 655704 1663580 205104 19:40:01 1156720 3178008 2881932 71.36 67492 2096424 1056220 20.76 791124 1884408 28288 Average: 1345966 3242000 2692686 66.67 60182 1983178 1001518 19.69 723414 1773994 116696 19:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:39:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:39:01 ens3 373.72 244.29 1628.46 76.94 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 19:40:01 ens3 179.44 176.60 949.18 36.36 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 276.58 210.45 1288.82 56.65 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-423) 07/20/24 _x86_64_ (4 CPU) 19:37:44 LINUX RESTART (4 CPU) 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:01 all 18.52 0.00 2.42 5.41 0.06 73.58 19:39:01 0 35.74 0.00 2.91 4.34 0.07 56.95 19:39:01 1 8.53 0.00 1.66 2.62 0.05 87.14 19:39:01 2 13.59 0.00 1.79 9.26 0.08 75.28 19:39:01 3 16.24 0.00 3.38 5.44 0.07 74.88 19:40:01 all 19.37 0.00 1.31 6.52 0.07 72.73 19:40:01 0 16.55 0.00 1.24 7.09 0.07 75.05 19:40:01 1 14.03 0.00 1.05 3.93 0.07 80.92 19:40:01 2 12.37 0.00 1.09 9.50 0.05 76.99 19:40:01 3 34.58 0.00 1.88 5.53 0.08 57.93 Average: all 18.95 0.00 1.87 5.97 0.06 73.16 Average: 0 26.15 0.00 2.08 5.71 0.07 65.99 Average: 1 11.28 0.00 1.35 3.28 0.06 84.03 Average: 2 12.98 0.00 1.44 9.38 0.07 76.14 Average: 3 25.42 0.00 2.62 5.48 0.08 66.40