---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2212 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 9.1G 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: 3944 441 1198 0 2304 3241 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:1e:49:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe1e:49bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:3e:62:63 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-2212) 08/11/24 _x86_64_ (4 CPU) 14:32:41 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 190.33 85.12 105.22 6607.97 41918.50 14:35:01 155.65 92.02 63.63 4102.36 12569.12 Average: 173.14 88.54 84.60 5365.69 27367.11 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1687484 3386296 2351176 58.22 52624 1800212 861020 16.93 535260 1633224 144756 14:35:01 933160 3017976 3105500 76.89 63448 2164432 1242716 24.43 965820 1929856 81788 Average: 1310322 3202136 2728338 67.56 58036 1982322 1051868 20.68 750540 1781540 113272 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:34:02 ens3 431.84 258.99 1440.53 70.57 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 14:35:01 ens3 197.75 139.23 1587.64 18.12 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 Average: lo 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 315.78 199.61 1513.47 44.57 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-2212) 08/11/24 _x86_64_ (4 CPU) 14:32:41 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 19.11 0.00 2.52 6.09 0.06 72.23 14:34:02 0 14.33 0.00 1.89 2.82 0.03 80.93 14:34:02 1 20.23 0.00 2.75 8.49 0.05 68.48 14:34:02 2 15.04 0.00 2.50 6.23 0.07 76.16 14:34:02 3 26.87 0.00 2.91 6.81 0.08 63.32 14:35:01 all 24.57 0.00 1.90 5.82 0.07 67.65 14:35:01 0 40.35 0.00 2.53 6.73 0.09 50.30 14:35:01 1 17.64 0.00 1.75 9.30 0.07 71.25 14:35:01 2 22.28 0.00 1.56 2.84 0.07 73.24 14:35:01 3 18.03 0.00 1.74 4.39 0.07 75.77 Average: all 21.82 0.00 2.21 5.95 0.06 69.96 Average: 0 27.22 0.00 2.21 4.76 0.06 65.76 Average: 1 18.94 0.00 2.25 8.89 0.06 69.86 Average: 2 18.64 0.00 2.03 4.55 0.07 74.71 Average: 3 22.49 0.00 2.33 5.61 0.08 69.49