---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4531 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: 3943 462 1368 0 2113 3223 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:93:de:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe93:de75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:01:c5:21 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-4531) 06/26/24 _x86_64_ (4 CPU) 08:10:41 LINUX RESTART (4 CPU) 08:11:01 tps rtps wtps bread/s bwrtn/s 08:12:02 189.65 83.97 105.68 6598.87 41869.39 08:13:01 72.88 11.34 61.54 522.71 10182.78 08:14:01 3.43 0.03 3.40 3.86 259.47 08:15:01 29.55 6.95 22.60 256.36 2616.76 Average: 73.88 25.63 48.25 1851.08 13747.15 08:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:02 1552308 3294100 2486344 61.56 49864 1846292 934224 18.36 660780 1645632 185360 08:13:01 1555084 3386912 2483568 61.49 59156 1920580 836744 16.45 546132 1742484 4136 08:14:01 1548764 3381564 2489888 61.65 59228 1921568 837524 16.46 550628 1742320 4 08:15:01 1463972 3363784 2574680 63.75 61788 1985740 842896 16.57 588532 1791296 14588 Average: 1530032 3356590 2508620 62.12 57509 1918545 862847 16.96 586518 1730433 51022 08:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:02 ens3 325.27 226.46 1437.55 67.42 0.00 0.00 0.00 0.00 08:13:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 ens3 33.32 28.75 258.53 4.76 0.00 0.00 0.00 0.00 08:14:01 lo 29.74 29.74 7.28 7.28 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 ens3 4.70 3.68 6.79 0.90 0.00 0.00 0.00 0.00 08:15:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 131.24 70.95 903.58 16.83 0.00 0.00 0.00 0.00 Average: lo 8.49 8.49 1.92 1.92 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 124.01 82.69 653.25 22.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4531) 06/26/24 _x86_64_ (4 CPU) 08:10:41 LINUX RESTART (4 CPU) 08:11:01 CPU %user %nice %system %iowait %steal %idle 08:12:02 all 18.34 0.00 2.49 5.80 0.06 73.31 08:12:02 0 14.69 0.00 3.07 6.94 0.05 75.25 08:12:02 1 19.97 0.00 1.79 8.73 0.05 69.45 08:12:02 2 25.34 0.00 2.49 0.92 0.08 71.17 08:12:02 3 13.34 0.00 2.60 6.60 0.05 77.40 08:13:01 all 8.93 0.00 0.88 1.67 0.02 88.49 08:13:01 0 3.87 0.00 0.44 0.02 0.02 95.66 08:13:01 1 1.49 0.00 0.46 2.32 0.02 95.71 08:13:01 2 21.44 0.00 1.53 2.14 0.03 74.86 08:13:01 3 8.99 0.00 1.14 2.21 0.03 87.63 08:14:01 all 1.09 0.00 4.93 0.03 0.01 93.94 08:14:01 0 1.00 0.00 4.87 0.02 0.00 94.11 08:14:01 1 1.27 0.00 4.83 0.00 0.02 93.88 08:14:01 2 1.13 0.00 4.94 0.10 0.02 93.81 08:14:01 3 0.98 0.00 5.09 0.00 0.00 93.93 08:15:01 all 17.40 0.00 11.56 0.83 0.05 70.16 08:15:01 0 9.08 0.00 11.51 0.28 0.03 79.09 08:15:01 1 4.82 0.00 11.34 0.48 0.03 83.32 08:15:01 2 22.79 0.00 11.88 2.44 0.05 62.83 08:15:01 3 32.95 0.00 11.51 0.12 0.07 55.35 Average: all 11.44 0.00 4.98 2.08 0.03 81.46 Average: 0 7.17 0.00 4.98 1.82 0.03 86.01 Average: 1 6.90 0.00 4.63 2.88 0.03 85.56 Average: 2 17.65 0.00 5.22 1.40 0.05 75.69 Average: 3 14.08 0.00 5.11 2.23 0.04 78.55