---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3153 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 9.2G 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: 3943 463 495 0 2985 3197 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:9f:d1:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe9f:d12f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:f3:98:99 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-3153) 03/21/25 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 181.22 69.46 111.76 5643.33 42960.46 06:08:01 303.08 123.38 179.70 6543.71 39625.26 06:09:01 90.54 37.55 52.99 2098.42 28745.23 06:10:01 78.90 59.77 19.13 3423.83 6808.87 Average: 163.43 72.54 90.89 4427.13 29534.89 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1653704 3350216 2384948 59.05 52840 1798464 894360 17.58 552280 1651104 153168 06:08:01 202664 3171384 3835988 94.98 102968 2945808 1441552 28.34 1143552 2396560 257060 06:09:01 792084 3335184 3246568 80.39 117044 2534040 1127076 22.16 1186380 1791248 108180 06:10:01 552100 3288508 3486552 86.33 119792 2723880 912892 17.94 1288684 1931024 17876 Average: 800138 3286323 3238514 80.19 98161 2500548 1093970 21.50 1042724 1942484 134071 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 390.60 235.09 1528.90 65.64 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 06:08:01 ens3 650.27 506.37 2416.57 48.36 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 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 06:09:01 ens3 4.70 1.55 4.75 0.21 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 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 ens3 219.35 143.31 1191.15 34.56 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 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 316.20 221.56 1285.23 37.19 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 1.21 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-3153) 03/21/25 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 19.99 0.00 2.44 5.60 0.06 71.92 06:07:01 0 28.53 0.00 2.32 6.09 0.07 62.99 06:07:01 1 17.41 0.00 2.99 2.01 0.05 77.54 06:07:01 2 17.27 0.00 2.42 9.26 0.07 70.99 06:07:01 3 16.72 0.00 2.04 5.06 0.05 76.13 06:08:01 all 20.92 0.82 3.90 10.53 0.08 63.76 06:08:01 0 19.93 0.00 4.03 11.30 0.07 64.68 06:08:01 1 14.05 0.02 2.81 8.13 0.05 74.95 06:08:01 2 33.12 3.27 4.99 7.60 0.12 50.91 06:08:01 3 16.72 0.00 3.81 15.11 0.07 64.30 06:09:01 all 67.39 0.00 8.19 0.56 0.10 23.76 06:09:01 0 67.73 0.00 7.93 0.62 0.10 23.61 06:09:01 1 68.86 0.00 8.37 0.64 0.10 22.03 06:09:01 2 66.45 0.00 8.37 0.52 0.12 24.54 06:09:01 3 66.53 0.00 8.08 0.44 0.10 24.86 06:10:01 all 22.61 0.00 1.76 1.55 0.06 74.02 06:10:01 0 18.26 0.00 1.51 2.85 0.07 77.32 06:10:01 1 35.20 0.00 2.29 2.29 0.07 60.16 06:10:01 2 21.68 0.00 1.97 0.60 0.07 75.68 06:10:01 3 15.31 0.00 1.24 0.44 0.05 82.97 Average: all 32.66 0.21 4.06 4.56 0.08 58.44 Average: 0 33.53 0.00 3.94 5.21 0.08 57.25 Average: 1 33.77 0.00 4.10 3.28 0.07 58.78 Average: 2 34.58 0.82 4.43 4.49 0.09 55.60 Average: 3 28.76 0.00 3.78 5.26 0.07 62.13