---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2412 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.6G 61% / 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 469 410 0 3063 3191 Swap: 1023 1 1022 ---> 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:7c:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe9f:7c30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:6b:11:97 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-2412) 03/12/25 _x86_64_ (4 CPU) 12:20:41 LINUX RESTART (4 CPU) 12:21:01 tps rtps wtps bread/s bwrtn/s 12:22:01 181.49 69.21 112.28 5622.13 44514.33 12:23:01 254.36 22.83 231.53 3155.50 119126.72 12:24:01 552.99 60.22 492.77 2681.02 20620.96 12:25:01 618.63 1.70 616.93 217.30 18365.21 12:26:01 435.96 137.09 298.87 6576.50 16273.15 12:27:01 209.03 178.07 30.96 6318.41 1939.68 Average: 375.40 78.18 297.22 4095.07 36813.53 12:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:22:01 1608200 3364628 2430452 60.18 55308 1850216 858756 16.88 536312 1703400 160688 12:23:01 266508 3248532 3772144 93.40 113436 2929400 1266308 24.89 639436 2815500 312 12:24:01 116460 3227516 3922192 97.12 153356 2989120 1284216 25.24 663620 2910648 712 12:25:01 109776 3227680 3928876 97.28 175756 2930416 1298004 25.51 652576 2882800 648 12:26:01 373588 3320784 3665064 90.75 183084 2782828 1099424 21.61 631640 2676272 2896 12:27:01 419696 3266368 3618956 89.61 184260 2703120 977344 19.21 655116 2628132 2404 Average: 482371 3275918 3556281 88.06 144200 2697517 1130675 22.23 629783 2602792 27943 12:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:22:01 ens3 388.60 260.84 1528.95 71.32 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:23:01 ens3 476.07 239.82 13692.18 20.47 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 12:24:01 ens3 279.95 156.62 1547.47 11.81 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:26:01 ens3 19.78 18.58 20.79 4.73 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 20.56 21.00 15.39 16.61 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 197.54 116.18 2801.71 20.83 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 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2412) 03/12/25 _x86_64_ (4 CPU) 12:20:41 LINUX RESTART (4 CPU) 12:21:01 CPU %user %nice %system %iowait %steal %idle 12:22:01 all 19.04 0.00 2.45 5.30 0.07 73.15 12:22:01 0 10.67 0.00 1.55 1.75 0.07 85.96 12:22:01 1 10.69 0.00 2.94 11.94 0.05 74.38 12:22:01 2 20.03 0.00 2.31 3.70 0.07 73.89 12:22:01 3 34.75 0.00 3.01 3.88 0.07 58.29 12:23:01 all 23.81 0.00 7.14 4.18 0.07 64.80 12:23:01 0 36.59 0.00 7.05 2.69 0.08 53.59 12:23:01 1 20.71 0.00 6.62 6.43 0.07 66.17 12:23:01 2 15.73 0.00 8.48 3.61 0.09 72.10 12:23:01 3 22.09 0.00 6.44 4.00 0.07 67.40 12:24:01 all 2.30 0.00 2.25 19.80 0.08 75.57 12:24:01 0 2.21 0.00 2.41 20.34 0.08 74.96 12:24:01 1 3.51 0.00 1.81 15.55 0.05 79.08 12:24:01 2 1.46 0.00 1.40 20.01 0.10 77.03 12:24:01 3 2.01 0.00 3.31 23.31 0.07 71.30 12:25:01 all 0.79 0.00 1.72 22.84 0.08 74.56 12:25:01 0 1.55 0.00 2.64 40.41 0.10 55.30 12:25:01 1 0.52 0.00 2.11 23.68 0.07 73.62 12:25:01 2 0.70 0.00 0.20 2.63 0.12 96.34 12:25:01 3 0.43 0.00 1.97 24.67 0.05 72.87 12:26:01 all 8.24 0.00 4.85 13.30 0.08 73.52 12:26:01 0 7.61 0.00 4.19 20.76 0.08 67.36 12:26:01 1 10.41 0.00 5.01 10.26 0.08 74.23 12:26:01 2 9.58 0.00 6.73 15.94 0.12 67.63 12:26:01 3 5.36 0.00 3.48 6.31 0.07 84.77 12:27:01 all 16.06 0.00 1.27 6.30 0.06 76.31 12:27:01 0 11.01 0.00 1.49 10.32 0.07 77.11 12:27:01 1 45.22 0.00 1.67 6.54 0.07 46.50 12:27:01 2 4.88 0.00 0.97 2.36 0.07 91.73 12:27:01 3 3.19 0.00 0.95 5.98 0.03 89.84 Average: all 11.69 0.00 3.27 11.97 0.07 73.00 Average: 0 11.58 0.00 3.21 16.03 0.08 69.10 Average: 1 15.17 0.00 3.35 12.41 0.06 69.00 Average: 2 8.71 0.00 3.33 8.04 0.09 79.83 Average: 3 11.28 0.00 3.19 11.38 0.06 74.09