---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1875 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 7.6G 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 574 598 0 2770 3085 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:f1:bf:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fef1:bf86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:4c:87:f1 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-1875) 04/17/24 _x86_64_ (4 CPU) 10:02:41 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 163.31 84.14 79.17 6609.43 41773.19 10:05:01 130.95 13.23 117.72 2258.20 47676.03 10:06:01 294.15 48.88 245.28 7767.79 87285.13 10:07:01 195.58 101.73 93.85 6656.22 7200.00 Average: 196.01 61.99 134.02 5822.94 45990.61 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1576324 3294788 2462328 60.97 48820 1825816 975520 19.18 658904 1624652 162104 10:05:01 174496 3308764 3864156 95.68 76512 3159200 1160352 22.81 625100 2965552 327816 10:06:01 920940 3302120 3117712 77.20 140644 2308476 1124940 22.11 666840 2139756 204 10:07:01 670980 3191480 3367672 83.39 149124 2399012 1096540 21.55 889200 2129124 28108 Average: 835685 3274288 3202967 79.31 103775 2423126 1089338 21.41 710011 2214771 129558 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:04:01 ens3 327.48 234.59 1355.62 66.34 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 2.72 2.72 0.24 0.24 0.00 0.00 0.00 0.00 10:05:01 ens3 417.29 214.46 12114.87 19.58 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 280.07 208.88 1402.77 18.54 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 10:07:01 ens3 232.56 268.22 636.01 1339.05 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 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 314.35 231.53 3877.59 360.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1875) 04/17/24 _x86_64_ (4 CPU) 10:02:41 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 18.55 0.00 2.47 5.14 0.05 73.77 10:04:01 0 16.50 0.00 3.38 5.86 0.05 74.20 10:04:01 1 28.17 0.00 2.32 3.64 0.05 65.81 10:04:01 2 12.85 0.00 2.31 9.70 0.08 75.05 10:04:01 3 16.69 0.00 1.86 1.36 0.05 80.04 10:05:01 all 18.63 0.00 3.25 2.52 0.06 75.54 10:05:01 0 15.88 0.00 2.53 0.37 0.07 81.16 10:05:01 1 31.30 0.00 3.48 1.90 0.07 63.26 10:05:01 2 6.95 0.00 2.95 7.48 0.07 82.55 10:05:01 3 20.43 0.00 4.06 0.34 0.05 75.12 10:06:01 all 27.07 0.00 8.10 6.36 0.09 58.38 10:06:01 0 29.41 0.00 7.23 5.20 0.08 58.07 10:06:01 1 25.85 0.00 7.37 4.29 0.07 62.42 10:06:01 2 24.97 0.00 8.98 9.12 0.10 56.82 10:06:01 3 28.07 0.00 8.83 6.82 0.10 56.19 10:07:01 all 19.82 0.00 2.80 5.16 0.05 72.16 10:07:01 0 27.56 0.00 2.76 5.02 0.05 64.61 10:07:01 1 13.35 0.00 2.79 4.30 0.05 79.51 10:07:01 2 27.73 0.00 2.91 5.68 0.07 63.61 10:07:01 3 10.55 0.00 2.75 5.66 0.05 80.99 Average: all 21.00 0.00 4.14 4.79 0.07 70.00 Average: 0 22.31 0.00 3.97 4.11 0.06 69.55 Average: 1 24.66 0.00 3.98 3.53 0.06 67.77 Average: 2 18.11 0.00 4.28 7.99 0.08 69.54 Average: 3 18.91 0.00 4.36 3.53 0.06 73.14