---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1058 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 479 386 0 3078 3181 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:8d:fc:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe8d:fce9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:0c:c6:a4 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-1058) 04/28/25 _x86_64_ (4 CPU) 06:05:47 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 172.89 69.26 103.63 5618.53 41719.60 06:08:01 227.11 106.65 120.46 5454.96 20841.73 06:09:01 150.13 32.21 117.92 2020.79 47940.04 06:10:01 72.25 57.56 14.70 3148.01 6990.57 Average: 155.60 66.41 89.18 4060.32 29375.30 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1537172 3265768 2501488 61.94 50532 1831636 970104 19.07 665468 1651276 202968 06:08:01 1015316 3320236 3023344 74.86 72600 2365872 1009488 19.84 825372 1969948 227940 06:09:01 620844 3287968 3417816 84.63 107048 2662364 1210112 23.79 938520 2204700 156112 06:10:01 470952 3278068 3567708 88.34 121860 2786204 903552 17.76 1303416 1989120 1280 Average: 911071 3288010 3127589 77.44 88010 2411519 1023314 20.12 933194 1953761 147075 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 351.44 229.00 1438.81 65.71 0.00 0.00 0.00 0.00 06:07:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 408.98 301.53 1028.68 29.07 0.00 0.00 0.00 0.00 06:08:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 222.87 195.30 1465.25 15.45 0.00 0.00 0.00 0.00 06:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 216.50 130.99 1237.02 42.63 0.00 0.00 0.00 0.00 06:10:01 lo 1.03 1.03 0.12 0.12 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 299.94 214.20 1292.46 38.21 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1058) 04/28/25 _x86_64_ (4 CPU) 06:05:47 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 17.41 0.00 2.08 5.21 0.06 75.25 06:07:01 0 11.66 0.00 2.72 3.49 0.05 82.08 06:07:01 1 26.41 0.00 1.66 6.03 0.05 65.85 06:07:01 2 15.92 0.00 1.93 4.11 0.07 77.98 06:07:01 3 15.63 0.00 2.00 7.24 0.05 75.07 06:08:01 all 16.76 0.89 2.39 8.45 0.06 71.44 06:08:01 0 10.02 0.00 1.97 9.64 0.05 78.32 06:08:01 1 8.58 0.00 2.18 12.25 0.05 76.94 06:08:01 2 33.51 3.56 3.39 7.32 0.10 52.12 06:08:01 3 15.03 0.02 2.01 4.58 0.05 78.32 06:09:01 all 71.42 0.00 9.34 2.13 0.14 16.97 06:09:01 0 73.06 0.00 9.38 2.01 0.14 15.41 06:09:01 1 70.54 0.00 8.79 1.18 0.12 19.37 06:09:01 2 71.36 0.00 9.88 1.56 0.12 17.08 06:09:01 3 70.74 0.00 9.32 3.77 0.15 16.03 06:10:01 all 26.72 0.00 2.71 1.20 0.07 69.31 06:10:01 0 26.31 0.00 2.78 1.99 0.07 68.85 06:10:01 1 27.73 0.00 2.82 1.07 0.07 68.31 06:10:01 2 28.79 0.00 2.91 0.74 0.07 67.50 06:10:01 3 24.02 0.00 2.29 1.00 0.07 72.61 Average: all 32.98 0.22 4.11 4.26 0.08 58.34 Average: 0 30.13 0.00 4.20 4.30 0.08 61.29 Average: 1 33.25 0.00 3.85 5.14 0.07 57.69 Average: 2 37.31 0.89 4.51 3.43 0.09 53.77 Average: 3 31.25 0.00 3.89 4.15 0.08 60.62