---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5929 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 9.7G 9.6G 51% / 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 462 1061 0 2420 3200 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:a1:24:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fea1:24da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:82:52:42 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-5929) 09/25/24 _x86_64_ (4 CPU) 08:01:49 LINUX RESTART (4 CPU) 08:02:01 tps rtps wtps bread/s bwrtn/s 08:03:03 175.70 81.03 94.67 6514.53 40777.22 08:04:01 179.58 16.55 163.03 2451.71 45178.90 Average: 177.61 49.33 128.27 4517.20 42941.14 08:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:03 1679072 3295896 2359588 58.43 41808 1736688 949944 18.67 624808 1566484 92236 08:04:01 267152 3143740 3771508 93.39 91296 2873436 1528620 30.05 995408 2487176 90640 Average: 973112 3219818 3065548 75.91 66552 2305062 1239282 24.36 810108 2026830 91438 08:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:03:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:03 ens3 400.33 262.00 1427.78 71.81 0.00 0.00 0.00 0.00 08:03:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 ens3 442.92 339.59 3089.14 32.05 0.00 0.00 0.00 0.00 08:04:01 lo 2.83 2.83 0.26 0.26 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 421.27 300.14 2244.52 52.26 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5929) 09/25/24 _x86_64_ (4 CPU) 08:01:49 LINUX RESTART (4 CPU) 08:02:01 CPU %user %nice %system %iowait %steal %idle 08:03:03 all 15.85 0.00 2.05 4.56 0.05 77.49 08:03:03 0 15.11 0.00 1.45 2.68 0.05 80.71 08:03:03 1 9.77 0.00 1.34 3.92 0.03 84.94 08:03:03 2 20.52 0.00 1.95 7.86 0.07 69.60 08:03:03 3 18.03 0.00 3.47 3.76 0.05 74.69 08:04:01 all 24.79 0.00 3.87 4.14 0.06 67.14 08:04:01 0 14.28 0.00 2.90 2.34 0.05 80.43 08:04:01 1 19.66 0.00 3.48 0.64 0.05 76.17 08:04:01 2 29.10 0.00 4.29 10.48 0.09 56.03 08:04:01 3 36.28 0.00 4.81 3.15 0.07 55.69 Average: all 20.24 0.00 2.94 4.35 0.06 72.41 Average: 0 14.70 0.00 2.16 2.51 0.05 80.57 Average: 1 14.63 0.00 2.39 2.31 0.04 80.63 Average: 2 24.72 0.00 3.10 9.15 0.08 62.95 Average: 3 26.99 0.00 4.13 3.46 0.06 65.37