---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2435 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: 2799.996 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 13G 6.9G 65% / 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 490 696 0 2756 3170 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:37:5c:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe37:5c04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:bd:5f:72 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-2435) 02/21/24 _x86_64_ (4 CPU) 12:19:04 LINUX RESTART (4 CPU) 12:20:02 tps rtps wtps bread/s bwrtn/s 12:21:01 80.39 15.46 64.94 1018.40 8435.72 12:22:01 307.56 90.11 217.46 6065.56 120967.36 12:23:01 120.80 44.28 76.52 4310.48 21333.24 12:24:01 251.51 50.64 200.87 1903.42 7364.37 12:25:01 91.23 2.27 88.97 160.64 8596.57 12:26:01 310.48 281.79 28.70 25707.05 9452.02 12:27:01 126.05 94.27 31.78 3482.75 2510.38 Average: 184.26 82.85 101.41 6104.72 25570.41 12:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:21:01 1422328 3304848 2616324 64.78 59664 1968336 908768 17.86 639428 1776084 162332 12:22:01 128544 3245440 3910108 96.82 118196 3036532 1269684 24.96 606592 2962792 488 12:23:01 1083636 3237196 2955016 73.17 125184 2138264 1304848 25.65 801124 1885132 1024 12:24:01 927484 3302832 3111168 77.03 144284 2305984 1232284 24.22 831552 1974488 36604 12:25:01 815004 3312468 3223648 79.82 146600 2417140 1226408 24.11 885620 2026640 408 12:26:01 956360 3297324 3082292 76.32 147384 2320472 1128104 22.18 786744 2053392 4092 12:27:01 783568 3296792 3255084 80.60 150380 2479864 953564 18.74 818456 2179128 32892 Average: 873846 3285271 3164806 78.36 127385 2380942 1146237 22.53 767074 2122522 33977 12:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:21:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 12:21:01 ens3 65.62 61.29 803.60 7.58 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 12:22:01 ens3 487.38 227.91 13499.86 21.38 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 12:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 ens3 239.64 138.96 262.64 57.27 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 12:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:24:01 ens3 133.89 62.94 771.21 7.91 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 12:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 56.42 41.91 64.35 12.31 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 12:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:26:01 ens3 209.18 117.80 48.11 46.84 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 12:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:27:01 ens3 21.61 21.31 43.36 10.86 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 Average: lo 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 173.67 96.11 2217.48 23.49 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-2435) 02/21/24 _x86_64_ (4 CPU) 12:19:04 LINUX RESTART (4 CPU) 12:20:02 CPU %user %nice %system %iowait %steal %idle 12:21:01 all 20.67 0.00 1.41 2.59 0.06 75.27 12:21:01 0 47.58 0.00 2.59 1.07 0.08 48.68 12:21:01 1 27.19 0.00 1.70 0.29 0.05 70.77 12:21:01 2 6.17 0.00 0.59 0.45 0.05 92.74 12:21:01 3 1.77 0.00 0.76 8.58 0.03 88.85 12:22:01 all 22.02 0.00 7.97 5.59 0.11 64.31 12:22:01 0 28.90 0.00 8.68 13.48 0.14 48.80 12:22:01 1 20.90 0.00 7.10 1.54 0.08 70.38 12:22:01 2 17.97 0.00 8.32 2.92 0.10 70.68 12:22:01 3 20.29 0.00 7.78 4.40 0.12 67.41 12:23:01 all 42.15 0.00 18.94 3.08 0.14 35.68 12:23:01 0 41.69 0.00 18.28 1.20 0.13 38.69 12:23:01 1 41.03 0.00 19.08 1.94 0.13 37.82 12:23:01 2 40.18 0.00 18.75 0.39 0.15 40.53 12:23:01 3 45.72 0.00 19.67 8.78 0.13 25.70 12:24:01 all 11.65 0.00 6.12 8.40 0.11 73.72 12:24:01 0 10.27 0.00 6.31 6.61 0.12 76.69 12:24:01 1 10.84 0.00 4.61 7.12 0.08 77.34 12:24:01 2 11.02 0.00 5.89 3.43 0.12 79.55 12:24:01 3 14.47 0.00 7.67 16.49 0.13 61.24 12:25:01 all 25.77 0.00 8.02 2.40 0.09 63.72 12:25:01 0 23.06 0.00 7.89 6.25 0.08 62.72 12:25:01 1 20.02 0.00 6.71 0.30 0.08 72.88 12:25:01 2 31.90 0.00 9.24 1.96 0.10 56.80 12:25:01 3 28.10 0.00 8.26 1.04 0.08 62.51 12:26:01 all 28.08 0.00 11.02 18.28 0.11 42.51 12:26:01 0 27.94 0.00 10.89 18.59 0.10 42.48 12:26:01 1 27.91 0.00 10.76 19.54 0.10 41.69 12:26:01 2 28.26 0.00 11.69 19.06 0.13 40.86 12:26:01 3 28.22 0.00 10.72 15.95 0.10 45.01 12:27:01 all 18.71 0.00 1.10 3.92 0.05 76.21 12:27:01 0 18.02 0.00 1.09 5.43 0.05 75.42 12:27:01 1 5.38 0.00 0.70 5.35 0.05 88.52 12:27:01 2 48.44 0.00 2.22 4.57 0.10 44.67 12:27:01 3 3.11 0.00 0.40 0.40 0.02 96.08 Average: all 24.16 0.00 7.80 6.32 0.10 61.62 Average: 0 28.17 0.00 7.97 7.51 0.10 56.25 Average: 1 21.89 0.00 7.25 5.16 0.08 65.61 Average: 2 26.34 0.00 8.10 4.68 0.11 60.77 Average: 3 20.24 0.00 7.89 7.93 0.09 63.85