---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1639 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 12G 7.9G 60% / 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 520 432 0 2990 3140 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:84:c2:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe84:c237/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:81:d2:57 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-1639) 01/12/25 _x86_64_ (4 CPU) 08:21:47 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:02 171.64 69.06 102.58 5619.33 41414.98 08:24:01 263.57 31.19 232.39 3975.12 98433.00 08:25:01 69.90 26.44 43.46 3311.81 19019.16 08:26:01 144.18 93.82 50.36 5022.23 7730.04 Average: 161.95 55.21 106.75 4483.83 41445.63 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:02 1693956 3361228 2344696 58.06 50652 1771320 879480 17.29 536076 1628732 154920 08:24:01 417236 3329344 3621416 89.67 85904 2952304 1094068 21.51 601196 2779236 60 08:25:01 344848 2850820 3693804 91.46 95588 2541576 1426416 28.04 1448596 2012032 156040 08:26:01 528080 3274152 3510572 86.92 101684 2745684 987984 19.42 1199712 2040964 18724 Average: 746030 3203886 3292622 81.53 83457 2502721 1096987 21.56 946395 2115241 82436 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:23:02 ens3 395.08 241.79 1414.41 65.93 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 2.43 2.43 0.23 0.23 0.00 0.00 0.00 0.00 08:24:01 ens3 1161.71 595.01 10493.17 50.74 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 63.09 30.63 367.88 4.27 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 08:26:01 ens3 66.66 99.17 20.97 586.45 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 1.66 1.66 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 418.97 240.38 3047.52 177.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1639) 01/12/25 _x86_64_ (4 CPU) 08:21:47 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:02 all 18.06 0.00 2.18 5.12 0.06 74.58 08:23:02 0 13.99 0.00 1.35 3.85 0.05 80.76 08:23:02 1 14.65 0.00 1.61 6.72 0.07 76.95 08:23:02 2 35.15 0.00 4.23 3.53 0.10 56.99 08:23:02 3 8.60 0.00 1.54 6.37 0.03 83.45 08:24:01 all 21.64 0.00 5.79 5.23 0.09 67.26 08:24:01 0 33.21 0.00 6.95 5.45 0.09 54.30 08:24:01 1 22.04 0.00 4.85 5.17 0.10 67.84 08:24:01 2 14.44 0.00 6.07 3.00 0.09 76.39 08:24:01 3 16.78 0.00 5.26 7.26 0.09 70.62 08:25:01 all 87.63 0.00 5.80 0.81 0.15 5.61 08:25:01 0 87.29 0.00 5.58 0.68 0.15 6.30 08:25:01 1 85.49 0.00 6.65 1.07 0.13 6.66 08:25:01 2 90.37 0.00 5.41 0.15 0.15 3.92 08:25:01 3 87.35 0.00 5.59 1.32 0.15 5.59 08:26:01 all 21.98 0.00 1.66 2.85 0.07 73.45 08:26:01 0 10.96 0.00 1.75 5.35 0.07 81.87 08:26:01 1 12.43 0.00 1.41 1.39 0.05 84.73 08:26:01 2 30.67 0.00 1.77 2.46 0.08 65.01 08:26:01 3 33.82 0.00 1.67 2.20 0.07 62.24 Average: all 37.43 0.00 3.84 3.49 0.09 55.14 Average: 0 36.38 0.00 3.89 3.82 0.09 55.82 Average: 1 33.76 0.00 3.62 3.58 0.09 58.95 Average: 2 42.92 0.00 4.36 2.28 0.11 50.34 Average: 3 36.71 0.00 3.51 4.28 0.08 55.43