---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3987 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 12G 7.3G 63% / 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 522 1900 0 5552 7155 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:ea:74:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:feea:74b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:29:7c:18 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-3987) 06/28/25 _x86_64_ (4 CPU) 04:29:46 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 155.26 69.42 85.84 5645.06 39789.25 04:32:01 60.46 0.15 60.31 26.13 8963.97 04:33:01 130.63 12.73 117.90 2222.30 77736.38 04:34:01 99.72 0.12 99.60 6.80 34891.12 04:35:01 18.55 0.00 18.55 0.00 672.02 04:36:01 59.26 0.62 58.65 4.93 17983.61 04:37:01 62.11 0.08 62.02 3.33 15141.08 04:38:01 13.91 0.30 13.61 19.99 731.09 Average: 74.98 10.43 64.56 991.03 24487.93 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 5862312 7396260 2305116 28.22 36848 1676980 1012064 10.98 600380 1533156 70332 04:32:01 5659136 7444656 2508292 30.71 57692 1891792 948512 10.29 557788 1747232 110384 04:33:01 2687968 7375916 5479460 67.09 97896 4618524 1204152 13.07 687804 4419704 552168 04:34:01 2914536 7367928 5252892 64.32 112124 4341520 1297988 14.08 826632 4022428 1000 04:35:01 2898624 7366604 5268804 64.51 112488 4350928 1307680 14.19 834072 4025172 7652 04:36:01 1947040 7284688 6220388 76.16 133456 5120600 1642516 17.82 1080000 4645552 298800 04:37:01 1998640 7376472 6168788 75.53 136104 5155588 1120444 12.16 1507256 4166864 376 04:38:01 1890056 7274620 6277372 76.86 137684 5170240 1127128 12.23 1813472 3980920 33300 Average: 3232289 7360893 4935139 60.42 103036 4040772 1207560 13.10 988426 3567628 134252 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:31:01 ens3 377.29 195.05 1152.27 63.31 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 04:32:01 ens3 52.56 40.14 656.25 5.34 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 04:33:01 ens3 356.64 202.35 11439.92 16.71 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 ens3 90.45 56.02 388.93 10.08 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:36:01 ens3 301.28 207.56 2799.61 15.04 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 lo 7.27 7.27 0.64 0.64 0.00 0.00 0.00 0.00 04:37:01 ens3 256.24 417.93 31.51 3232.14 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:38:01 ens3 102.42 165.61 16.31 1255.63 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 192.11 160.59 2060.57 574.78 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3987) 06/28/25 _x86_64_ (4 CPU) 04:29:46 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 18.13 0.00 2.95 5.36 2.79 70.76 04:31:01 0 19.91 0.00 2.51 5.77 2.88 68.93 04:31:01 1 14.88 0.00 4.79 4.96 2.54 72.83 04:31:01 2 15.37 0.00 2.11 6.22 2.90 73.39 04:31:01 3 22.38 0.00 2.42 4.49 2.85 67.86 04:32:01 all 20.14 0.00 1.27 1.97 1.09 75.53 04:32:01 0 24.69 0.00 1.55 1.28 1.20 71.28 04:32:01 1 29.48 0.00 1.19 0.33 1.22 67.78 04:32:01 2 25.10 0.00 1.70 0.35 1.58 71.28 04:32:01 3 1.32 0.00 0.60 5.90 0.35 91.83 04:33:01 all 17.19 0.00 8.03 2.14 4.83 67.82 04:33:01 0 18.49 0.00 8.83 0.95 4.54 67.19 04:33:01 1 18.96 0.00 7.03 2.12 4.43 67.46 04:33:01 2 10.55 0.00 5.58 4.66 3.41 75.80 04:33:01 3 20.72 0.00 10.65 0.81 6.93 60.88 04:34:01 all 16.21 0.00 5.88 1.53 3.44 72.94 04:34:01 0 10.60 0.00 5.97 1.03 3.57 78.84 04:34:01 1 28.92 0.00 7.33 0.75 3.70 59.31 04:34:01 2 4.80 0.00 2.86 0.71 2.03 89.60 04:34:01 3 20.55 0.00 7.38 3.62 4.46 64.00 04:35:01 all 18.19 0.00 5.25 0.03 2.83 73.70 04:35:01 0 25.28 0.00 6.23 0.10 3.27 65.12 04:35:01 1 26.63 0.00 7.52 0.00 3.73 62.12 04:35:01 2 5.76 0.00 2.11 0.03 1.68 90.42 04:35:01 3 14.99 0.00 5.11 0.00 2.61 77.29 04:36:01 all 27.94 0.00 7.02 0.89 5.49 58.66 04:36:01 0 33.09 0.00 9.70 1.78 5.71 49.72 04:36:01 1 30.70 0.00 6.88 0.61 5.82 55.99 04:36:01 2 17.48 0.00 4.37 0.48 4.68 72.99 04:36:01 3 30.42 0.00 7.17 0.66 5.74 56.01 04:37:01 all 41.95 0.00 4.00 1.21 10.04 42.80 04:37:01 0 49.01 0.00 4.59 1.76 10.08 34.56 04:37:01 1 42.06 0.00 3.73 1.59 10.05 42.57 04:37:01 2 38.82 0.00 3.61 0.39 9.84 47.34 04:37:01 3 37.95 0.00 4.03 1.10 10.20 46.72 04:38:01 all 20.59 0.00 1.22 0.47 3.34 74.38 04:38:01 0 31.01 0.00 1.64 1.51 3.99 61.85 04:38:01 1 8.73 0.00 0.81 0.02 2.63 87.81 04:38:01 2 12.65 0.00 1.02 0.23 3.03 83.07 04:38:01 3 29.94 0.00 1.45 0.13 3.70 64.79 Average: all 22.60 0.00 4.45 1.70 4.25 67.01 Average: 0 26.58 0.00 5.12 1.77 4.42 62.11 Average: 1 25.08 0.00 4.91 1.30 4.28 64.43 Average: 2 16.37 0.00 2.92 1.63 3.66 75.41 Average: 3 22.34 0.00 4.85 2.08 4.62 66.11