---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2543 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 7.5G 62% / 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 493 490 0 2959 3167 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:66:51:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe66:51b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:a1:eb:50 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-2543) 06/03/24 _x86_64_ (4 CPU) 12:38:37 LINUX RESTART (4 CPU) 12:39:02 tps rtps wtps bread/s bwrtn/s 12:40:01 173.04 76.75 96.29 5746.01 42041.16 12:41:01 206.43 17.36 189.07 2666.22 99232.25 12:42:01 251.32 75.95 175.37 8040.79 46194.43 12:43:01 121.65 69.92 51.72 3516.08 2406.53 Average: 188.18 59.92 128.26 4988.83 47497.79 12:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1604460 3296756 2434192 60.27 51520 1795480 968040 19.03 624360 1629708 146428 12:41:01 114972 3299168 3923680 97.15 101280 3156540 1266320 24.89 576012 3043428 246516 12:42:01 664692 3254436 3373960 83.54 140280 2526796 1502280 29.53 824768 2249160 37392 12:43:01 537380 3249580 3501272 86.69 143656 2645272 997320 19.60 957728 2245144 17536 Average: 730376 3274985 3308276 81.92 109184 2531022 1183490 23.26 745717 2291860 111968 12:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 12:40:01 ens3 366.41 242.59 1410.02 69.54 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 12:41:01 ens3 542.60 304.21 12409.92 25.31 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 537.21 367.87 1955.89 28.06 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 4.53 4.53 0.39 0.39 0.00 0.00 0.00 0.00 12:43:01 ens3 109.32 176.49 22.30 1246.73 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 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 389.00 272.92 3961.22 343.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2543) 06/03/24 _x86_64_ (4 CPU) 12:38:37 LINUX RESTART (4 CPU) 12:39:02 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 18.90 0.00 2.22 5.53 0.05 73.31 12:40:01 0 30.80 0.00 2.79 7.65 0.05 58.71 12:40:01 1 13.12 0.00 1.51 8.90 0.05 76.41 12:40:01 2 23.24 0.00 2.37 1.67 0.05 72.67 12:40:01 3 8.39 0.00 2.22 3.88 0.02 85.50 12:41:01 all 24.80 0.00 6.27 2.99 0.07 65.87 12:41:01 0 18.98 0.00 5.08 1.69 0.08 74.17 12:41:01 1 17.33 0.00 6.68 5.03 0.07 70.89 12:41:01 2 40.60 0.00 7.38 3.11 0.09 48.83 12:41:01 3 22.35 0.00 5.96 2.13 0.07 69.50 12:42:01 all 30.96 0.00 7.00 6.85 0.09 55.10 12:42:01 0 33.25 0.00 7.76 6.45 0.07 52.47 12:42:01 1 31.65 0.00 7.37 6.88 0.08 54.02 12:42:01 2 30.87 0.00 6.28 8.62 0.10 54.12 12:42:01 3 28.14 0.00 6.58 5.48 0.08 59.71 12:43:01 all 23.45 0.00 2.56 2.95 0.05 70.99 12:43:01 0 38.83 0.00 2.49 2.38 0.07 56.23 12:43:01 1 22.74 0.00 2.73 1.66 0.05 72.82 12:43:01 2 14.13 0.00 2.46 5.00 0.05 78.37 12:43:01 3 18.17 0.00 2.53 2.74 0.07 76.49 Average: all 24.54 0.00 4.51 4.58 0.07 66.30 Average: 0 30.49 0.00 4.53 4.53 0.07 60.38 Average: 1 21.24 0.00 4.57 5.60 0.06 68.52 Average: 2 27.12 0.00 4.61 4.61 0.07 63.59 Average: 3 19.32 0.00 4.33 3.57 0.06 72.73