---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9391 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: 3944 450 1199 0 2293 3232 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:4d:46:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe4d:4636/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:23:09:56 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-9391) 11/02/24 _x86_64_ (4 CPU) 14:32:33 LINUX RESTART (4 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 149.11 68.55 80.56 5067.21 7429.66 14:35:01 145.19 90.10 55.09 4003.87 11034.83 Average: 147.13 79.42 67.72 4531.07 9247.39 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1642252 3359992 2396408 59.34 53352 1818740 882340 17.34 564584 1649720 152868 14:35:01 1063716 3136484 2974944 73.66 63612 2152568 1284316 25.25 844532 1923044 81924 Average: 1352984 3248238 2685676 66.50 58482 1985654 1083328 21.30 704558 1786382 117396 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 ens3 410.54 221.56 1437.39 68.41 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 14:35:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 14:35:01 ens3 202.17 130.53 1356.94 17.21 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 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 305.48 175.66 1396.83 42.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9391) 11/02/24 _x86_64_ (4 CPU) 14:32:33 LINUX RESTART (4 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 21.93 0.00 1.91 4.19 0.06 71.91 14:34:01 0 19.96 0.00 2.01 4.36 0.07 73.61 14:34:01 1 37.13 0.00 2.80 1.12 0.05 58.89 14:34:01 2 21.38 0.00 1.75 2.04 0.07 74.77 14:34:01 3 9.35 0.00 1.11 9.15 0.07 80.32 14:35:01 all 18.53 0.00 1.49 5.61 0.05 74.32 14:35:01 0 15.72 0.00 1.39 6.75 0.05 76.09 14:35:01 1 15.42 0.00 1.34 6.51 0.05 76.69 14:35:01 2 26.51 0.00 2.11 5.71 0.07 65.61 14:35:01 3 16.51 0.00 1.11 3.51 0.03 78.84 Average: all 20.21 0.00 1.70 4.91 0.06 73.12 Average: 0 17.82 0.00 1.69 5.56 0.06 74.86 Average: 1 26.19 0.00 2.06 3.83 0.05 67.86 Average: 2 23.96 0.00 1.93 3.89 0.07 70.15 Average: 3 12.96 0.00 1.11 6.31 0.05 79.57