---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2860 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 13G 7.1G 64% / 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 463 400 0 3079 3197 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:b6:b0:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:feb6:b0d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:88:ef:9a 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-2860) 02/25/24 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 158.29 84.19 74.10 6612.36 41367.66 14:25:01 160.47 24.54 135.93 3178.97 63660.22 14:26:01 306.90 86.15 220.74 12432.26 87746.48 14:27:01 195.97 57.92 138.04 3891.62 13758.37 14:28:01 59.52 35.94 23.58 2133.38 3073.49 Average: 176.23 57.74 118.49 5649.12 41930.01 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1541104 3296692 2497548 61.84 50196 1859352 933052 18.34 660944 1653064 208052 14:25:01 123976 3322440 3914676 96.93 81244 3217360 1079316 21.22 555168 3085036 253344 14:26:01 362684 3311740 3675968 91.02 132932 2884060 1183960 23.27 595608 2768684 536 14:27:01 475436 3190168 3563216 88.23 145996 2647940 1082268 21.27 840148 2423968 52388 14:28:01 403180 3245744 3635472 90.02 149456 2764900 986880 19.40 842888 2486576 50824 Average: 581276 3273357 3457376 85.61 111965 2674722 1053095 20.70 698951 2483466 113029 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 390.07 246.34 1476.12 64.02 0.00 0.00 0.00 0.00 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 419.60 262.65 11822.04 21.06 0.00 0.00 0.00 0.00 14:25:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 512.16 403.45 3964.96 27.71 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 277.65 208.83 2081.68 22.19 0.00 0.00 0.00 0.00 14:27:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 37.91 35.49 162.97 14.39 0.00 0.00 0.00 0.00 14:28:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 327.52 231.37 3904.20 29.87 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.08 0.08 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-2860) 02/25/24 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.67 0.00 2.44 5.30 0.06 73.54 14:24:01 0 21.60 0.00 2.43 4.15 0.07 71.76 14:24:01 1 25.44 0.00 2.19 1.64 0.05 70.68 14:24:01 2 17.09 0.00 2.21 5.07 0.05 75.57 14:24:01 3 10.53 0.00 2.92 10.35 0.05 76.15 14:25:01 all 19.12 0.00 3.81 3.36 0.05 73.66 14:25:01 0 10.02 0.00 3.14 4.61 0.07 82.17 14:25:01 1 20.69 0.00 4.53 1.16 0.03 73.58 14:25:01 2 37.40 0.00 4.12 3.13 0.08 55.27 14:25:01 3 8.30 0.00 3.45 4.53 0.05 83.66 14:26:01 all 21.28 0.00 6.22 7.07 0.08 65.35 14:26:01 0 18.45 0.00 5.25 2.34 0.08 73.87 14:26:01 1 22.51 0.00 5.52 5.10 0.07 66.80 14:26:01 2 20.78 0.00 7.82 16.03 0.09 55.29 14:26:01 3 23.38 0.00 6.34 4.88 0.07 65.34 14:27:01 all 26.10 0.00 5.09 4.10 0.08 64.63 14:27:01 0 22.88 0.00 4.19 3.62 0.05 69.25 14:27:01 1 30.78 0.00 5.99 5.64 0.08 57.50 14:27:01 2 26.34 0.00 5.77 2.22 0.08 65.58 14:27:01 3 24.39 0.00 4.39 4.92 0.08 66.22 14:28:01 all 21.38 0.00 0.93 1.55 0.05 76.09 14:28:01 0 11.93 0.00 0.79 1.52 0.05 85.70 14:28:01 1 45.47 0.00 1.30 3.28 0.08 49.87 14:28:01 2 17.67 0.00 0.90 1.18 0.05 80.20 14:28:01 3 10.59 0.00 0.75 0.22 0.05 88.40 Average: all 21.31 0.00 3.69 4.27 0.06 70.67 Average: 0 16.97 0.00 3.15 3.24 0.06 76.58 Average: 1 29.00 0.00 3.90 3.36 0.06 63.67 Average: 2 23.84 0.00 4.15 5.50 0.07 66.44 Average: 3 15.42 0.00 3.56 4.97 0.06 75.99