---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4405 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 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: 3944 449 1200 0 2294 3234 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:7f:2a:03 brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe7f:2a03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:87:02:61 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-4405) 03/12/24 _x86_64_ (4 CPU) 20:41:40 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:02 125.58 69.26 56.32 5650.92 39245.34 20:44:01 55.12 14.97 40.14 1001.08 5857.45 20:45:01 76.27 16.96 59.31 1672.12 12798.27 20:46:01 29.42 1.27 28.16 93.70 9670.91 Average: 71.66 25.66 46.01 2108.85 16937.46 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 1826088 3351308 2212572 54.78 36180 1653736 905760 17.80 543584 1509232 59776 20:44:01 1641400 3368172 2397260 59.36 52516 1828524 876044 17.22 552836 1663312 141740 20:45:01 1215144 3292768 2823516 69.91 60960 2161344 945120 18.58 833264 1789304 250444 20:46:01 1257728 3340644 2780932 68.86 63408 2164544 887256 17.44 791132 1789640 1276 Average: 1485090 3338223 2553570 63.23 53266 1952037 903545 17.76 680204 1687872 113309 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:43:02 ens3 208.08 131.26 1004.07 51.02 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 20:44:01 ens3 34.81 29.45 464.16 3.40 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 20:45:01 ens3 149.74 76.85 560.97 15.77 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:46:01 ens3 10.91 13.28 9.21 6.09 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 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 101.15 62.85 509.77 19.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4405) 03/12/24 _x86_64_ (4 CPU) 20:41:40 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 17.94 0.00 3.73 3.45 8.91 65.97 20:43:02 0 17.04 0.00 3.22 3.53 7.84 68.37 20:43:02 1 20.01 0.00 3.47 3.23 10.19 63.10 20:43:02 2 24.22 0.00 4.87 3.00 9.21 58.69 20:43:02 3 10.44 0.00 3.39 4.04 8.38 73.75 20:44:01 all 18.78 0.00 1.80 1.51 3.20 74.70 20:44:01 0 20.95 0.00 2.07 0.96 3.34 72.67 20:44:01 1 8.30 0.00 1.13 0.51 2.72 87.34 20:44:01 2 24.08 0.00 2.40 4.30 4.20 65.02 20:44:01 3 21.82 0.00 1.60 0.30 2.56 73.71 20:45:01 all 18.95 1.44 2.28 1.79 3.69 71.86 20:45:01 0 29.06 2.68 1.88 0.90 3.77 61.72 20:45:01 1 4.71 0.00 1.70 1.10 2.86 89.64 20:45:01 2 10.69 0.00 2.11 0.88 3.06 83.25 20:45:01 3 31.25 3.04 3.42 4.26 5.04 53.00 20:46:01 all 20.84 0.00 1.14 0.79 2.69 74.54 20:46:01 0 21.67 0.00 0.97 0.43 3.13 73.80 20:46:01 1 23.75 0.00 0.93 0.07 2.66 72.60 20:46:01 2 26.12 0.00 1.79 2.49 3.07 66.54 20:46:01 3 11.82 0.00 0.88 0.18 1.90 85.21 Average: all 19.12 0.36 2.25 1.89 4.64 71.74 Average: 0 22.17 0.67 2.04 1.46 4.53 69.12 Average: 1 14.24 0.00 1.82 1.23 4.64 78.07 Average: 2 21.27 0.00 2.80 2.66 4.90 68.36 Average: 3 18.82 0.76 2.33 2.21 4.49 71.38