---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3036 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: 2800.022 BogoMIPS: 5600.04 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 10G 9.3G 52% / 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 501 183 0 3259 3160 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:51:64:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe51:645d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:df:4f:7e 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-3036) 02/27/24 _x86_64_ (4 CPU) 13:58:33 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 124.25 66.62 57.62 4982.64 30178.17 14:01:01 114.20 12.31 101.88 2222.96 17973.00 14:02:01 177.20 0.08 177.12 9.33 41438.03 14:03:01 19.05 0.60 18.45 42.53 1026.36 Average: 108.67 19.91 88.77 1814.36 22653.89 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1654200 3364012 2384452 59.04 51572 1813592 876840 17.24 558748 1647156 146832 14:01:01 1063176 3277868 2975476 73.67 66468 2287428 1282072 25.20 755312 2003148 157396 14:02:01 259748 3294772 3778904 93.57 95548 3054044 1040332 20.45 1437988 2082800 2732 14:03:01 214192 3261236 3824460 94.70 100212 3064568 971200 19.09 1729804 1839276 50700 Average: 797829 3299472 3240823 80.25 78450 2554908 1042611 20.49 1120463 1893095 89415 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 317.91 224.81 1364.42 60.97 0.00 0.00 0.00 0.00 14:00:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 639.68 355.09 4024.45 34.95 0.00 0.00 0.00 0.00 14:01:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 1516.08 1664.89 4061.82 9104.37 0.00 0.00 0.00 0.00 14:02:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 237.43 304.98 35.15 2309.38 0.00 0.00 0.00 0.00 14:03:01 lo 1.87 1.87 0.16 0.16 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: ens3 677.77 637.44 2371.46 2877.42 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3036) 02/27/24 _x86_64_ (4 CPU) 13:58:33 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 20.98 0.00 2.01 3.64 0.05 73.32 14:00:01 0 10.57 0.00 1.17 1.27 0.03 86.96 14:00:01 1 14.24 0.00 1.71 1.87 0.05 82.13 14:00:01 2 47.08 0.00 3.01 2.76 0.07 47.08 14:00:01 3 12.19 0.00 2.16 8.67 0.03 76.95 14:01:01 all 14.48 0.00 1.82 2.90 0.04 80.76 14:01:01 0 6.76 0.00 1.57 0.65 0.03 90.99 14:01:01 1 14.91 0.00 1.84 2.87 0.03 80.34 14:01:01 2 20.10 0.00 1.85 1.96 0.07 76.03 14:01:01 3 16.17 0.00 2.05 6.15 0.05 75.58 14:02:01 all 27.99 0.00 6.19 4.88 0.07 60.88 14:02:01 0 22.63 0.00 6.29 5.69 0.05 65.34 14:02:01 1 32.39 0.00 6.22 5.68 0.07 55.64 14:02:01 2 32.07 0.00 6.82 5.69 0.08 55.34 14:02:01 3 24.91 0.00 5.43 2.48 0.07 67.11 14:03:01 all 22.85 0.00 1.01 0.73 0.04 75.37 14:03:01 0 43.05 0.00 1.32 0.25 0.07 55.32 14:03:01 1 12.14 0.00 0.72 2.07 0.03 85.03 14:03:01 2 12.03 0.00 0.62 0.00 0.02 87.33 14:03:01 3 24.15 0.00 1.36 0.60 0.05 73.84 Average: all 21.56 0.00 2.75 3.03 0.05 72.61 Average: 0 20.71 0.00 2.58 1.95 0.05 74.71 Average: 1 18.36 0.00 2.61 3.11 0.05 75.87 Average: 2 27.80 0.00 3.07 2.60 0.06 66.48 Average: 3 19.35 0.00 2.75 4.48 0.05 73.38