---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-784 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 12G 7.6G 61% / 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 459 318 0 3165 3201 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:00:bf:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe00:bfec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:ee:82:5a 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-784) 04/06/24 _x86_64_ (4 CPU) 01:40:49 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:02 135.63 69.11 66.52 5594.13 41156.36 01:43:01 184.12 31.34 152.78 3449.74 61272.12 01:44:01 245.18 61.06 184.12 3532.96 69295.97 01:45:01 134.51 72.67 61.84 5120.75 14506.65 Average: 174.83 58.65 116.18 4428.19 46500.88 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:02 1710312 3313984 2328340 57.65 40580 1724240 942520 18.53 586324 1572828 84128 01:43:01 118984 3247032 3919668 97.05 80772 3146460 1314168 25.83 752180 2888500 210608 01:44:01 302692 3312624 3735960 92.51 125772 2960632 1216408 23.91 757024 2674492 44452 01:45:01 477984 3334916 3560668 88.16 129840 2819036 1014432 19.94 988772 2287756 1756 Average: 652493 3302139 3386159 83.84 94241 2662592 1121882 22.05 771075 2355894 85236 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:02 ens3 363.81 232.08 1415.27 65.17 0.00 0.00 0.00 0.00 01:42:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 524.58 273.29 12938.24 24.15 0.00 0.00 0.00 0.00 01:43:01 lo 2.64 2.64 0.23 0.23 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 129.51 88.94 354.19 10.39 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 153.86 211.16 65.18 1369.17 0.00 0.00 0.00 0.00 01:45:01 lo 2.27 2.27 0.19 0.19 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 292.02 201.08 3656.74 368.55 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-784) 04/06/24 _x86_64_ (4 CPU) 01:40:49 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:02 all 16.26 0.00 2.20 4.52 0.05 76.97 01:42:02 0 22.67 0.00 1.62 1.44 0.05 74.22 01:42:02 1 17.32 0.00 3.22 3.76 0.05 75.65 01:42:02 2 7.83 0.00 1.83 10.80 0.05 79.49 01:42:02 3 17.21 0.00 2.07 2.11 0.03 78.57 01:43:01 all 23.55 0.00 4.22 3.74 0.06 68.43 01:43:01 0 48.17 0.00 5.11 3.08 0.07 43.57 01:43:01 1 9.57 0.00 3.57 1.66 0.05 85.16 01:43:01 2 13.48 0.00 3.52 7.91 0.03 75.06 01:43:01 3 22.89 0.00 4.68 2.32 0.07 70.04 01:44:01 all 18.06 0.00 8.54 5.64 0.08 67.69 01:44:01 0 17.03 0.00 9.08 9.55 0.08 64.26 01:44:01 1 13.95 0.00 8.16 5.27 0.08 72.53 01:44:01 2 22.13 0.00 9.15 2.54 0.08 66.10 01:44:01 3 19.08 0.00 7.78 5.19 0.08 67.87 01:45:01 all 27.16 0.00 5.38 3.04 0.08 64.34 01:45:01 0 26.20 0.00 5.04 2.00 0.07 66.68 01:45:01 1 21.85 0.00 4.07 3.11 0.07 70.91 01:45:01 2 33.23 0.00 6.61 2.42 0.08 57.65 01:45:01 3 27.35 0.00 5.79 4.66 0.08 62.13 Average: all 21.25 0.00 5.08 4.23 0.07 69.37 Average: 0 28.46 0.00 5.20 4.00 0.07 62.26 Average: 1 15.70 0.00 4.75 3.45 0.06 76.03 Average: 2 19.21 0.00 5.29 5.90 0.06 69.54 Average: 3 21.62 0.00 5.07 3.57 0.07 69.66