---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3700 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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 540 2459 0 4976 7136 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:72:26:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe72:2600/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:86:60:16 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-3700) 06/25/25 _x86_64_ (4 CPU) 08:50:29 LINUX RESTART (4 CPU) 08:51:02 tps rtps wtps bread/s bwrtn/s 08:52:01 109.39 44.59 64.80 3768.58 7956.89 08:53:01 53.43 0.15 53.28 26.12 8381.61 08:54:01 133.39 12.75 120.64 2224.99 81255.45 08:55:01 107.93 0.35 107.58 26.12 43072.98 08:56:01 20.96 0.40 20.56 32.79 1457.76 Average: 84.94 11.54 73.41 1207.14 28494.96 08:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 5701124 7350228 2466304 30.20 40736 1783656 1017956 11.05 667384 1620752 87516 08:53:01 5510276 7358612 2657152 32.53 57944 1952348 1000036 10.85 670428 1780192 114736 08:54:01 2349788 7363480 5817640 71.23 106368 4911560 1207964 13.11 741592 4679116 706564 08:55:01 2548300 7324856 5619128 68.80 119168 4633188 1054876 11.45 992936 4199792 2216 08:56:01 2535572 7321720 5631856 68.96 121236 4639516 1068396 11.59 1003676 4200568 9748 Average: 3729012 7343779 4438416 54.34 89090 3584054 1069846 11.61 815203 3296084 184156 08:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 08:52:01 ens3 493.37 311.37 2065.90 72.63 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 08:53:01 ens3 21.26 18.16 252.32 2.90 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 08:54:01 ens3 487.89 259.86 13300.80 21.28 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 08:55:01 ens3 228.26 120.78 324.43 75.35 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:56:01 ens3 12.08 12.11 9.39 5.99 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 247.75 143.90 3194.47 35.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3700) 06/25/25 _x86_64_ (4 CPU) 08:50:29 LINUX RESTART (4 CPU) 08:51:02 CPU %user %nice %system %iowait %steal %idle 08:52:01 all 23.95 0.00 1.98 3.44 1.62 69.01 08:52:01 0 23.92 0.00 2.03 5.41 1.45 67.19 08:52:01 1 30.62 0.00 2.08 1.79 1.39 64.12 08:52:01 2 29.59 0.00 2.44 1.71 1.95 64.31 08:52:01 3 11.79 0.00 1.38 4.84 1.68 80.32 08:53:01 all 16.85 0.00 1.17 1.49 0.97 79.52 08:53:01 0 17.68 0.00 1.18 1.98 0.73 78.42 08:53:01 1 15.88 0.00 1.17 0.05 0.62 82.29 08:53:01 2 12.55 0.00 1.10 2.53 0.78 83.05 08:53:01 3 21.27 0.00 1.25 1.41 1.76 74.31 08:54:01 all 22.62 0.00 9.79 2.15 2.26 63.19 08:54:01 0 19.51 0.00 8.77 2.47 2.37 66.89 08:54:01 1 29.46 0.00 10.59 1.10 2.38 56.47 08:54:01 2 19.21 0.00 9.56 3.44 2.26 65.53 08:54:01 3 22.31 0.00 10.21 1.57 2.05 63.86 08:55:01 all 35.73 0.00 14.16 1.80 1.71 46.60 08:55:01 0 41.04 0.00 15.11 4.37 1.94 37.53 08:55:01 1 38.31 0.00 14.12 0.33 1.84 45.40 08:55:01 2 29.71 0.00 12.60 1.46 1.51 54.72 08:55:01 3 33.86 0.00 14.82 1.04 1.54 48.76 08:56:01 all 20.92 0.00 0.94 0.62 0.90 76.62 08:56:01 0 21.66 0.00 1.35 1.20 1.06 74.74 08:56:01 1 33.20 0.00 1.00 0.18 1.07 64.55 08:56:01 2 5.55 0.00 0.61 0.02 0.61 93.20 08:56:01 3 23.33 0.00 0.84 1.09 0.84 73.91 Average: all 24.00 0.00 5.59 1.89 1.49 67.02 Average: 0 24.76 0.00 5.68 3.08 1.51 64.98 Average: 1 29.48 0.00 5.78 0.69 1.45 62.60 Average: 2 19.26 0.00 5.24 1.82 1.42 72.26 Average: 3 22.52 0.00 5.68 1.99 1.57 68.24