---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2613 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 9.6G 9.6G 50% / 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 466 569 0 2908 3194 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:bb:08:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:febb:869/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:5e:3d:44 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-2613) 06/04/24 _x86_64_ (4 CPU) 11:51:42 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:02 187.04 83.85 103.18 6571.97 41046.24 11:54:01 152.38 12.88 139.50 2310.39 44044.06 11:55:01 55.85 0.82 55.03 63.98 4366.28 Average: 131.64 32.62 99.01 2985.70 29737.99 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:02 1593076 3283824 2445576 60.55 44880 1804296 958908 18.85 652688 1617068 156532 11:54:01 555352 3174984 3483300 86.25 75772 2665764 1349624 26.53 835532 2393028 5628 11:55:01 594096 3280972 3444556 85.29 82552 2722892 963880 18.95 809940 2377124 16912 Average: 914175 3246593 3124477 77.36 67735 2397651 1090804 21.44 766053 2129073 59691 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:02 ens3 356.59 228.71 1384.95 66.39 0.00 0.00 0.00 0.00 11:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:54:01 ens3 198.92 113.93 4280.38 13.62 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 11:55:01 ens3 57.36 57.65 31.84 155.34 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 204.31 133.53 1885.65 78.82 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 2.06 2.06 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2613) 06/04/24 _x86_64_ (4 CPU) 11:51:42 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:02 all 18.16 0.00 2.45 5.65 0.05 73.67 11:53:02 0 17.50 0.00 1.92 1.28 0.05 79.25 11:53:02 1 13.29 0.00 2.21 5.11 0.03 79.36 11:53:02 2 9.58 0.00 2.46 12.37 0.07 75.52 11:53:02 3 32.26 0.00 3.21 3.86 0.07 60.60 11:54:01 all 20.88 0.00 3.72 3.46 0.05 71.88 11:54:01 0 17.98 0.00 4.16 3.57 0.03 74.25 11:54:01 1 17.13 0.00 3.47 1.50 0.03 77.86 11:54:01 2 10.12 0.00 2.98 6.63 0.05 80.22 11:54:01 3 38.34 0.00 4.31 2.15 0.07 55.13 11:55:01 all 23.95 0.00 1.40 2.44 0.05 72.16 11:55:01 0 26.22 0.00 1.44 4.19 0.05 68.10 11:55:01 1 34.41 0.00 1.66 2.62 0.07 61.24 11:55:01 2 22.21 0.00 1.23 1.76 0.05 74.75 11:55:01 3 12.92 0.00 1.27 1.20 0.02 84.58 Average: all 21.00 0.00 2.52 3.86 0.05 72.57 Average: 0 20.58 0.00 2.49 3.01 0.04 73.87 Average: 1 21.68 0.00 2.44 3.09 0.04 72.75 Average: 2 14.01 0.00 2.22 6.91 0.06 76.81 Average: 3 27.77 0.00 2.92 2.41 0.05 66.85