---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-209 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 11G 8.7G 55% / 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 466 882 0 2595 3194 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:a7:bc:08 brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fea7:bc08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:c5:fe:ac 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-209) 05/03/25 _x86_64_ (4 CPU) 02:43:46 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:02 172.19 69.19 103.00 5625.73 41279.54 02:46:01 208.90 12.57 196.32 2242.47 22370.45 02:47:01 413.41 1.78 411.63 41.33 25351.37 02:48:01 127.12 39.27 87.85 1837.39 52815.59 Average: 230.49 30.78 199.71 2437.52 35509.70 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:02 1556352 3275152 2482308 61.46 50160 1822672 960672 18.88 656520 1643580 204760 02:46:01 1009536 3262176 3029124 75.00 72248 2310948 1251340 24.60 753812 2041656 122648 02:47:01 421708 3312876 3616952 89.56 108128 2877800 1170284 23.00 741740 2595568 284252 02:48:01 957300 3310480 3081360 76.30 132112 2335060 910860 17.90 711684 2109736 18544 Average: 986224 3290171 3052436 75.58 90662 2336620 1073289 21.10 715939 2097635 157551 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:45:02 ens3 378.37 232.54 1411.94 66.87 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 02:46:01 ens3 621.62 379.66 3647.79 34.84 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:47:01 ens3 334.11 275.64 2105.51 31.73 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 02:48:01 ens3 725.69 526.37 5346.05 40.03 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 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 514.51 353.45 3125.74 43.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-209) 05/03/25 _x86_64_ (4 CPU) 02:43:46 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:02 all 16.90 0.00 2.13 5.12 0.05 75.79 02:45:02 0 7.71 0.00 1.38 8.18 0.05 82.69 02:45:02 1 13.30 0.00 1.52 0.70 0.03 84.45 02:45:02 2 38.03 0.00 3.61 5.02 0.08 53.26 02:45:02 3 8.64 0.00 1.95 6.62 0.05 82.74 02:46:01 all 14.87 0.00 2.59 5.95 0.06 76.52 02:46:01 0 9.88 0.00 1.80 2.22 0.05 86.04 02:46:01 1 11.95 0.00 2.34 4.83 0.07 80.82 02:46:01 2 18.26 0.00 3.17 7.96 0.10 70.51 02:46:01 3 19.39 0.00 3.10 8.83 0.05 68.63 02:47:01 all 8.16 0.00 4.27 11.74 0.09 75.74 02:47:01 0 4.95 0.00 4.26 15.76 0.07 74.95 02:47:01 1 9.60 0.00 4.07 8.29 0.07 77.97 02:47:01 2 11.10 0.00 3.42 4.55 0.10 80.83 02:47:01 3 7.01 0.00 5.32 18.31 0.08 69.28 02:48:01 all 14.22 0.00 2.84 2.76 0.05 80.13 02:48:01 0 19.02 0.00 3.35 4.72 0.05 72.86 02:48:01 1 19.96 0.00 3.29 2.87 0.07 73.81 02:48:01 2 8.44 0.00 2.38 1.37 0.07 87.74 02:48:01 3 9.37 0.00 2.34 2.10 0.03 86.15 Average: all 13.54 0.00 2.96 6.39 0.06 77.05 Average: 0 10.40 0.00 2.70 7.74 0.05 79.11 Average: 1 13.72 0.00 2.80 4.16 0.06 79.26 Average: 2 18.99 0.00 3.14 4.71 0.09 73.07 Average: 3 11.08 0.00 3.18 8.96 0.05 76.73