---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12678 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 14G 5.8G 70% / 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 533 240 0 7201 7144 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:f1:ef:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fef1:efc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:10:30:20 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-12678) 09/14/26 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 158.44 60.64 97.80 4928.51 41938.23 14:25:01 208.46 32.44 176.02 3855.35 87816.03 14:26:01 208.10 0.70 207.40 25.06 70468.66 14:27:01 206.05 0.27 205.78 13.73 42307.75 14:28:01 395.57 347.53 48.04 16363.68 10369.75 14:29:01 45.84 21.43 24.41 761.61 3436.36 Average: 203.74 77.31 126.43 4326.63 42595.41 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5802512 7463960 2364916 28.96 50712 1780576 914788 9.93 519320 1653524 167708 14:25:01 2763464 7414024 5403964 66.16 102572 4572080 1147316 12.45 626404 4400556 402276 14:26:01 1203736 7224908 6963692 85.26 158692 5731480 1829468 19.85 1181004 5241412 487988 14:27:01 666564 7399008 7500864 91.84 182632 6353644 1293008 14.03 1216384 5674816 328 14:28:01 420052 7400304 7747376 94.86 187272 6600840 1143276 12.41 1255304 5888816 164 14:29:01 207916 7275788 7959512 97.45 189976 6685560 1160300 12.59 1441696 5914168 10780 Average: 1844041 7362999 6323387 77.42 145309 5287363 1248026 13.54 1040019 4795549 178207 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 462.91 307.22 1623.37 71.27 0.00 0.00 0.00 0.00 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 561.04 344.01 14528.47 27.24 0.00 0.00 0.00 0.00 14:25:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 504.48 425.23 4021.93 31.97 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 262.74 266.69 1857.24 24.41 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 0.25 0.27 0.05 0.06 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 100.52 84.90 922.30 18.51 0.00 0.00 0.00 0.00 14:29:01 lo 1.20 1.20 0.11 0.11 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 314.62 237.74 3795.54 28.91 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12678) 09/14/26 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.66 0.00 2.43 5.14 0.07 72.70 14:24:02 0 11.31 0.00 1.68 4.31 0.03 82.68 14:24:02 1 6.46 0.00 1.66 10.41 0.05 81.43 14:24:02 2 42.02 0.00 4.62 2.53 0.10 50.73 14:24:02 3 18.97 0.00 1.76 3.33 0.05 75.90 14:25:01 all 23.14 0.00 6.20 3.54 0.09 67.02 14:25:01 0 31.18 0.00 6.71 2.95 0.10 59.06 14:25:01 1 15.29 0.00 6.34 8.83 0.07 69.47 14:25:01 2 25.42 0.00 6.37 1.79 0.14 66.28 14:25:01 3 20.68 0.00 5.41 0.58 0.07 73.26 14:26:01 all 20.06 0.00 6.34 4.64 0.10 68.86 14:26:01 0 18.60 0.00 5.48 2.46 0.10 73.36 14:26:01 1 22.03 0.00 6.21 5.34 0.08 66.34 14:26:01 2 18.94 0.00 5.74 3.16 0.12 72.04 14:26:01 3 20.66 0.00 7.96 7.59 0.10 63.69 14:27:01 all 33.04 0.00 6.39 4.16 0.13 56.28 14:27:01 0 30.66 0.00 5.04 1.65 0.10 62.56 14:27:01 1 32.97 0.00 6.59 4.28 0.12 56.04 14:27:01 2 34.80 0.00 7.06 2.31 0.15 55.67 14:27:01 3 33.74 0.00 6.86 8.41 0.13 50.85 14:28:01 all 33.30 0.00 5.07 15.71 0.13 45.78 14:28:01 0 32.73 0.00 4.64 12.13 0.12 50.37 14:28:01 1 32.83 0.00 4.94 16.58 0.12 45.53 14:28:01 2 35.09 0.00 5.68 16.31 0.15 42.77 14:28:01 3 32.56 0.00 5.02 17.85 0.12 44.45 14:29:01 all 20.99 0.00 1.21 1.19 0.05 76.56 14:29:01 0 21.41 0.00 1.10 1.12 0.05 76.32 14:29:01 1 18.86 0.00 1.52 2.77 0.05 76.79 14:29:01 2 24.62 0.00 1.44 0.42 0.07 73.45 14:29:01 3 19.04 0.00 0.79 0.45 0.05 79.66 Average: all 25.03 0.00 4.59 5.73 0.09 64.56 Average: 0 24.26 0.00 4.09 4.10 0.08 67.47 Average: 1 21.40 0.00 4.53 8.02 0.08 65.97 Average: 2 30.18 0.00 5.14 4.42 0.12 60.14 Average: 3 24.28 0.00 4.62 6.38 0.09 64.63