---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10924 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 8.2G 58% / 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 503 1192 0 2248 3168 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:2f:c3:3d brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe2f:c33d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:27:8c:89 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::42:82ff:fe27:8c89/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10924) 11/21/24 _x86_64_ (4 CPU) 11:15:40 LINUX RESTART (4 CPU) 11:16:01 tps rtps wtps bread/s bwrtn/s 11:17:02 195.07 84.09 110.98 6599.03 43067.64 11:18:01 93.68 34.16 59.52 2466.16 10187.29 11:19:01 52.88 17.97 34.91 1302.20 26107.79 11:20:01 115.93 31.46 84.47 1378.70 31896.82 11:21:01 13.60 2.90 10.70 98.90 216.59 11:22:01 240.68 66.84 173.84 2947.38 66723.81 Average: 118.70 39.58 79.12 2465.23 29753.21 11:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:02 1526984 3266628 2511668 62.19 53068 1837952 979620 19.26 664948 1657084 147188 11:18:01 1297736 3223192 2740916 67.87 63488 2007536 1056380 20.77 737792 1802296 13896 11:19:01 141024 2042840 3897628 96.51 71372 1983660 2421456 47.60 1855692 1845744 121772 11:20:01 166304 1692056 3872348 95.88 100316 1564060 2786656 54.78 2161708 1481640 680 11:21:01 894156 2400848 3144496 77.86 100744 1544800 1714648 33.70 1459780 1461872 5100 11:22:01 1290568 3284296 2748084 68.04 116768 2011084 983168 19.33 879016 1639456 17128 Average: 886129 2651643 3152523 78.06 84293 1824849 1656988 32.57 1293156 1648015 50961 11:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:17:02 ens3 439.96 280.44 1557.27 77.29 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 lo 2.91 2.91 0.27 0.27 0.00 0.00 0.00 0.00 11:18:01 ens3 91.27 82.48 504.88 18.93 0.00 0.00 0.00 0.00 11:19:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:19:01 lo 1.98 1.98 0.20 0.20 0.00 0.00 0.00 0.00 11:19:01 vethf47e4a6 0.08 0.30 0.00 0.03 0.00 0.00 0.00 0.00 11:19:01 ens3 1024.90 703.05 10269.16 60.36 0.00 0.00 0.00 0.00 11:20:01 docker0 1.95 1.82 0.30 0.59 0.00 0.00 0.00 0.00 11:20:01 lo 6.73 6.73 1.90 1.90 0.00 0.00 0.00 0.00 11:20:01 vethf47e4a6 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 ens3 13.91 11.38 57.76 1.47 0.00 0.00 0.00 0.00 11:21:01 docker0 0.23 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:21:01 lo 1186.69 1186.69 411.08 411.08 0.00 0.00 0.00 0.00 11:21:01 ens3 11.96 10.43 2.61 3.26 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:22:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 ens3 280.35 210.66 5244.56 51.75 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.41 0.05 0.11 0.00 0.00 0.00 0.00 Average: lo 200.77 200.77 69.15 69.15 0.00 0.00 0.00 0.00 Average: ens3 311.06 216.81 2946.68 35.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10924) 11/21/24 _x86_64_ (4 CPU) 11:15:40 LINUX RESTART (4 CPU) 11:16:01 CPU %user %nice %system %iowait %steal %idle 11:17:02 all 19.68 0.00 2.70 5.85 0.08 71.69 11:17:02 0 10.02 0.00 2.16 10.85 0.05 76.92 11:17:02 1 41.26 0.00 4.59 6.03 0.10 48.02 11:17:02 2 19.11 0.00 2.55 3.82 0.10 74.43 11:17:02 3 8.48 0.00 1.51 2.75 0.05 87.22 11:18:01 all 16.55 0.00 1.08 2.18 0.07 80.12 11:18:01 0 17.89 0.00 0.78 4.33 0.07 76.93 11:18:01 1 12.71 0.00 1.33 2.09 0.08 83.78 11:18:01 2 20.37 0.00 1.24 0.48 0.07 77.84 11:18:01 3 15.23 0.00 0.98 1.80 0.05 81.94 11:19:01 all 41.55 0.00 2.66 1.01 0.11 54.67 11:19:01 0 45.03 0.00 2.54 0.94 0.10 51.40 11:19:01 1 46.85 0.00 2.47 0.29 0.12 50.28 11:19:01 2 44.28 0.00 3.34 1.24 0.12 51.02 11:19:01 3 30.01 0.00 2.30 1.61 0.10 65.98 11:20:01 all 18.36 0.00 3.47 1.70 0.10 76.36 11:20:01 0 18.11 0.00 3.37 1.23 0.10 77.18 11:20:01 1 19.42 0.00 3.34 1.66 0.08 75.49 11:20:01 2 20.23 0.00 4.45 2.33 0.14 72.86 11:20:01 3 15.73 0.00 2.79 1.55 0.10 79.83 11:21:01 all 59.80 0.00 4.41 0.24 0.21 35.33 11:21:01 0 61.31 0.00 4.38 0.40 0.21 33.71 11:21:01 1 65.36 0.00 4.49 0.15 0.19 29.81 11:21:01 2 59.90 0.00 4.16 0.10 0.19 35.65 11:21:01 3 52.61 0.00 4.62 0.31 0.24 42.22 11:22:01 all 24.55 0.00 4.06 4.94 0.09 66.35 11:22:01 0 18.14 0.00 4.09 2.69 0.08 75.00 11:22:01 1 16.04 0.00 3.61 3.58 0.08 76.69 11:22:01 2 25.77 0.00 4.09 3.11 0.12 66.90 11:22:01 3 38.32 0.00 4.47 10.39 0.10 46.72 Average: all 29.99 0.00 3.06 2.67 0.11 64.17 Average: 0 28.31 0.00 2.88 3.42 0.10 65.29 Average: 1 33.58 0.00 3.31 2.31 0.11 60.70 Average: 2 31.55 0.00 3.30 1.85 0.12 63.17 Average: 3 26.55 0.00 2.76 3.08 0.11 67.50