---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4663 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 11G 9.0G 54% / 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 555 3655 0 3765 7122 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:91:71:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe91:716e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:36:11:c7 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 inet6 fe80::42:52ff:fe36:11c7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4663) 07/03/25 _x86_64_ (4 CPU) 13:14:49 LINUX RESTART (4 CPU) 13:15:01 tps rtps wtps bread/s bwrtn/s 13:16:01 153.20 69.36 83.84 5601.07 39909.65 13:17:01 52.67 0.27 52.41 28.00 7373.17 13:18:02 143.24 103.30 39.94 5100.75 8103.72 13:19:01 22.28 7.81 14.47 718.54 4295.63 13:20:01 42.70 27.82 14.88 1482.17 5152.55 13:21:01 46.04 5.33 40.71 441.39 32094.38 13:22:01 73.29 1.00 72.29 57.58 29218.93 Average: 76.33 30.75 45.58 1921.37 18054.05 13:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:16:01 5888788 7406276 2278640 27.90 36648 1661792 987920 10.72 596716 1514052 51624 13:17:01 5629004 7371840 2538424 31.08 55988 1855288 989840 10.74 639524 1704380 124768 13:18:02 5209996 7224000 2957432 36.21 69788 2101264 1123512 12.19 847564 1891584 38692 13:19:01 3946668 6114084 4220760 51.68 72428 2247504 2283796 24.78 2023660 1966416 50696 13:20:01 3679772 6028972 4487656 54.95 76748 2418132 2298536 24.94 2174020 2068400 38708 13:21:01 2399732 5618768 5767696 70.62 88668 3242200 2595484 28.16 2705264 2768408 680 13:22:01 3724564 7270960 4442864 54.40 93956 3555132 1072348 11.64 1280396 2864564 27860 Average: 4354075 6719271 3813353 46.69 70603 2440187 1621634 17.60 1466735 2111115 47575 13:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:16:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 315.56 178.36 1216.64 62.83 0.00 0.00 0.00 0.00 13:17:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 60.92 47.44 723.53 6.09 0.00 0.00 0.00 0.00 13:18:02 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 13:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:02 ens3 98.98 76.17 345.38 21.48 0.00 0.00 0.00 0.00 13:19:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 195.19 170.91 1927.80 26.27 0.00 0.00 0.00 0.00 13:20:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 70.89 60.76 368.86 13.78 0.00 0.00 0.00 0.00 13:21:01 veth4b31f20 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 13:21:01 lo 1.82 1.82 0.15 0.15 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:21:01 ens3 207.62 148.08 5061.01 14.34 0.00 0.00 0.00 0.00 13:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 ens3 32.86 30.56 29.21 53.93 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 140.16 101.59 1380.42 28.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4663) 07/03/25 _x86_64_ (4 CPU) 13:14:49 LINUX RESTART (4 CPU) 13:15:01 CPU %user %nice %system %iowait %steal %idle 13:16:01 all 17.13 0.00 3.02 5.57 3.10 71.18 13:16:01 0 17.40 0.00 2.00 2.68 2.83 75.10 13:16:01 1 15.56 0.00 4.42 10.18 2.82 67.01 13:16:01 2 27.88 0.00 3.84 4.85 3.94 59.49 13:16:01 3 7.70 0.00 1.89 4.55 2.82 83.04 13:17:01 all 19.76 0.00 1.29 1.83 1.52 75.59 13:17:01 0 16.76 0.00 1.18 0.12 1.10 80.85 13:17:01 1 10.94 0.00 0.67 0.12 1.18 87.09 13:17:01 2 27.68 0.00 1.83 4.77 2.01 63.72 13:17:01 3 23.69 0.00 1.45 2.33 1.76 70.77 13:18:02 all 19.28 0.00 1.77 4.67 3.48 70.80 13:18:02 0 15.01 0.00 2.19 4.24 3.76 74.80 13:18:02 1 34.92 0.00 2.20 5.24 4.23 53.41 13:18:02 2 15.83 0.00 1.34 4.07 3.18 75.57 13:18:02 3 11.35 0.00 1.33 5.14 2.75 79.43 13:19:01 all 58.16 0.00 2.19 0.50 13.40 25.75 13:19:01 0 65.21 0.00 1.20 0.05 13.62 19.92 13:19:01 1 62.58 0.00 2.20 0.23 13.13 21.86 13:19:01 2 48.06 0.00 2.87 0.64 12.96 35.47 13:19:01 3 57.00 0.00 2.48 1.07 13.89 25.57 13:20:01 all 49.04 0.00 2.31 1.23 10.40 37.03 13:20:01 0 53.56 0.00 2.53 0.75 10.47 32.69 13:20:01 1 49.75 0.00 2.07 1.90 10.28 36.00 13:20:01 2 45.82 0.00 2.61 1.45 10.52 39.58 13:20:01 3 47.01 0.00 2.05 0.82 10.31 39.82 13:21:01 all 48.08 0.00 3.89 0.94 12.54 34.56 13:21:01 0 55.54 0.00 2.52 1.25 13.40 27.29 13:21:01 1 41.47 0.00 4.25 0.36 11.78 42.15 13:21:01 2 54.63 0.00 4.89 1.22 13.15 26.12 13:21:01 3 40.75 0.00 3.90 0.95 11.83 42.57 13:22:01 all 20.64 0.00 2.44 1.90 2.61 72.42 13:22:01 0 8.56 0.00 1.63 0.43 2.12 87.25 13:22:01 1 31.81 0.00 2.50 1.33 2.97 61.39 13:22:01 2 17.71 0.00 2.90 4.28 2.54 72.58 13:22:01 3 24.49 0.00 2.69 1.53 2.81 68.48 Average: all 33.27 0.00 2.42 2.37 6.75 55.19 Average: 0 33.25 0.00 1.90 1.36 6.78 56.70 Average: 1 35.37 0.00 2.62 2.76 6.66 52.59 Average: 2 34.06 0.00 2.90 3.03 6.94 53.08 Average: 3 30.39 0.00 2.26 2.33 6.63 58.38