---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-990 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: 2800.000 BogoMIPS: 5600.00 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 12G 7.9G 59% / 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 553 261 0 3128 3107 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:eb:2c:41 brd ff:ff:ff:ff:ff:ff inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:feeb:2c41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:de:16:c0 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-990) 05/15/24 _x86_64_ (4 CPU) 01:17:36 LINUX RESTART (4 CPU) 01:18:02 tps rtps wtps bread/s bwrtn/s 01:19:01 171.00 69.62 101.39 5120.22 42819.06 01:20:02 316.80 37.41 279.39 6727.24 112106.25 01:21:01 123.08 47.65 75.43 6975.22 19398.75 01:22:01 174.14 122.08 52.06 6094.45 2629.83 Average: 196.82 69.24 127.58 6231.43 44434.07 01:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1655520 3349476 2383140 59.01 51632 1797544 877064 17.24 570880 1632192 134724 01:20:02 119036 3316760 3919624 97.05 108400 3159228 1113916 21.90 660740 2951692 25732 01:21:01 557004 3313828 3481656 86.21 121880 2724004 1202756 23.64 688432 2505352 3352 01:22:01 283572 3173312 3755088 92.98 125364 2819972 1058272 20.80 903524 2533184 20460 Average: 653783 3288344 3384877 83.81 101819 2625187 1063002 20.90 705894 2405605 46067 01:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 ens3 334.77 221.56 1361.74 67.51 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 01:20:02 ens3 642.45 341.98 12850.09 28.80 0.00 0.00 0.00 0.00 01:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:02 lo 2.45 2.45 0.22 0.22 0.00 0.00 0.00 0.00 01:21:01 ens3 214.35 158.70 947.99 12.15 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 90.07 138.03 22.58 908.28 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 321.20 215.44 3829.16 255.70 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 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-990) 05/15/24 _x86_64_ (4 CPU) 01:17:36 LINUX RESTART (4 CPU) 01:18:02 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 20.76 0.00 2.27 5.17 0.06 71.74 01:19:01 0 35.12 0.00 2.68 5.96 0.08 56.14 01:19:01 1 12.62 0.00 2.45 7.89 0.05 76.99 01:19:01 2 25.76 0.00 2.16 3.97 0.05 68.06 01:19:01 3 9.50 0.00 1.77 2.88 0.05 85.80 01:20:02 all 26.44 0.00 7.16 6.68 0.07 59.65 01:20:02 0 44.93 0.00 6.74 5.62 0.08 42.63 01:20:02 1 14.76 0.00 6.89 10.66 0.08 67.61 01:20:02 2 21.40 0.00 6.80 6.97 0.07 64.76 01:20:02 3 24.57 0.00 8.20 3.45 0.05 63.73 01:21:01 all 20.27 0.00 3.12 2.45 0.05 74.11 01:21:01 0 30.47 0.00 3.70 4.16 0.05 61.61 01:21:01 1 26.17 0.00 3.57 1.62 0.05 68.58 01:21:01 2 13.16 0.00 2.51 1.32 0.05 82.96 01:21:01 3 11.32 0.00 2.69 2.73 0.05 83.21 01:22:01 all 21.26 0.00 1.53 4.84 0.05 72.31 01:22:01 0 25.26 0.00 1.59 7.66 0.07 65.42 01:22:01 1 37.60 0.00 1.87 5.33 0.07 55.13 01:22:01 2 14.79 0.00 1.09 2.14 0.05 81.93 01:22:01 3 7.31 0.00 1.57 4.20 0.05 86.86 Average: all 22.19 0.00 3.52 4.79 0.06 69.44 Average: 0 33.96 0.00 3.68 5.86 0.07 56.43 Average: 1 22.84 0.00 3.70 6.38 0.06 67.02 Average: 2 18.75 0.00 3.14 3.60 0.05 74.46 Average: 3 13.18 0.00 3.57 3.32 0.05 79.88