---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4618 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: 2800.000 BogoMIPS: 5600.00 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 539 3760 0 3675 7138 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:22:8e:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe22:8e52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:0c:4f:b8 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 inet6 fe80::42:bdff:fe0c:4fb8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4618) 07/03/25 _x86_64_ (4 CPU) 12:05:32 LINUX RESTART (4 CPU) 12:06:02 tps rtps wtps bread/s bwrtn/s 12:07:01 124.89 52.76 72.13 4046.36 38426.03 12:08:01 58.31 0.17 58.14 26.80 8796.40 12:09:01 64.56 34.89 29.67 2436.12 5547.35 12:10:01 17.43 7.35 10.08 648.83 850.26 12:11:01 64.77 6.88 57.89 524.71 45469.76 12:12:01 59.09 0.93 58.15 51.97 23824.09 Average: 64.68 17.06 47.61 1281.49 20435.96 12:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 5858224 7402928 2309204 28.27 39252 1684488 998616 10.84 601456 1535212 64968 12:08:01 5553184 7362108 2614244 32.01 59728 1912672 1014468 11.01 656800 1753508 128024 12:09:01 5359204 7267328 2808224 34.38 64844 2003564 1104732 11.99 777276 1819868 6500 12:10:01 4461976 6550072 3705452 45.37 69052 2173592 1791112 19.43 1527256 1952376 148444 12:11:01 3542252 6782612 4625176 56.63 82532 3277720 1542828 16.74 1567440 2777024 82856 12:12:01 3876088 7333540 4291340 52.54 86484 3484792 1036788 11.25 1177580 2828572 28112 Average: 4775155 7116431 3392273 41.53 66982 2422805 1248091 13.54 1051301 2111093 76484 12:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 12:07:01 ens3 402.51 207.78 1261.75 67.37 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 12:08:01 ens3 54.12 45.44 646.62 9.21 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 12:09:01 ens3 85.72 66.08 315.58 16.94 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:10:01 ens3 214.05 184.75 2396.97 26.52 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:11:01 lo 2.25 2.25 0.63 0.63 0.00 0.00 0.00 0.00 12:11:01 ens3 219.91 181.85 5229.31 16.59 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 12:12:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:12:01 ens3 28.52 27.95 27.16 28.93 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 166.81 118.72 1647.17 27.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4618) 07/03/25 _x86_64_ (4 CPU) 12:05:32 LINUX RESTART (4 CPU) 12:06:02 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 22.13 0.00 2.23 3.74 2.63 69.28 12:07:01 0 25.07 0.00 2.75 5.67 2.58 63.93 12:07:01 1 12.41 0.00 2.19 6.65 2.53 76.22 12:07:01 2 25.33 0.00 2.32 1.64 2.79 67.92 12:07:01 3 25.71 0.00 1.64 0.98 2.65 69.03 12:08:01 all 20.46 0.00 1.23 1.91 1.29 75.12 12:08:01 0 10.15 0.00 0.70 0.77 0.72 87.67 12:08:01 1 12.16 0.00 1.00 4.90 1.00 80.95 12:08:01 2 49.17 0.00 2.96 1.86 2.36 43.64 12:08:01 3 10.42 0.00 0.28 0.08 1.05 88.16 12:09:01 all 13.60 0.00 1.23 1.68 2.29 81.20 12:09:01 0 18.00 0.00 0.75 0.45 2.06 78.75 12:09:01 1 17.39 0.00 2.19 2.77 3.05 74.60 12:09:01 2 10.06 0.00 1.01 2.48 2.44 84.01 12:09:01 3 8.95 0.00 0.93 1.03 1.60 87.49 12:10:01 all 31.29 0.00 1.42 0.39 4.31 62.60 12:10:01 0 36.60 0.00 1.46 0.56 4.50 56.88 12:10:01 1 29.30 0.00 1.65 0.28 4.37 64.40 12:10:01 2 25.79 0.00 1.50 0.58 4.74 67.39 12:10:01 3 33.52 0.00 1.03 0.17 3.61 61.68 12:11:01 all 43.08 0.00 4.25 1.48 5.44 45.75 12:11:01 0 47.87 0.00 4.32 0.78 5.56 41.48 12:11:01 1 34.45 0.00 4.69 1.07 5.30 54.50 12:11:01 2 45.67 0.00 4.01 3.38 5.48 41.46 12:11:01 3 44.39 0.00 4.02 0.68 5.43 45.47 12:12:01 all 19.27 0.00 2.33 1.57 1.74 75.08 12:12:01 0 7.86 0.00 1.99 1.25 1.10 87.80 12:12:01 1 11.56 0.00 1.71 2.04 1.43 83.26 12:12:01 2 1.96 0.00 2.77 1.00 1.70 92.57 12:12:01 3 55.95 0.00 2.87 2.02 2.75 36.41 Average: all 24.98 0.00 2.11 1.79 2.95 68.16 Average: 0 24.29 0.00 1.99 1.57 2.76 69.39 Average: 1 19.59 0.00 2.24 2.94 2.95 72.28 Average: 2 26.27 0.00 2.43 1.82 3.25 66.23 Average: 3 29.80 0.00 1.79 0.82 2.85 64.73