---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3867 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 454 1032 0 2457 3225 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:a4:91:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fea4:91d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:97:8f:b6 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-3867) 08/31/24 _x86_64_ (4 CPU) 15:10:32 LINUX RESTART (4 CPU) 15:11:02 tps rtps wtps bread/s bwrtn/s 15:12:01 163.55 67.51 96.03 5024.64 8835.65 15:13:01 149.53 90.87 58.66 4291.95 9542.68 15:14:01 12.05 0.02 12.03 0.13 1201.27 15:15:01 10.30 0.00 10.30 0.00 389.00 15:16:01 42.88 8.43 34.45 720.40 6169.87 15:17:01 51.45 33.78 17.67 1602.27 4320.59 15:18:01 70.05 39.63 30.43 1867.69 13477.35 Average: 71.18 34.24 36.94 1922.20 6270.39 15:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1626320 3371308 2412332 59.73 57916 1840268 870388 17.11 557840 1669644 154624 15:13:01 1182464 3180752 2856188 70.72 69960 2071600 1034660 20.34 786992 1861984 26564 15:14:01 1167260 3173084 2871392 71.10 71972 2076164 1042680 20.50 796428 1865528 1324 15:15:01 1155960 3169312 2882692 71.38 73732 2080988 1042680 20.50 802408 1869412 984 15:16:01 219704 2438308 3818948 94.56 76452 2278220 1691804 33.26 1606164 1987532 10240 15:17:01 113392 2224780 3925260 97.19 79556 2168072 1884780 37.05 1857644 1841736 21608 15:18:01 1085084 3280684 2953568 73.13 82680 2254404 941652 18.51 852776 1889280 12864 Average: 935741 2976890 3102911 76.83 73181 2109959 1215521 23.89 1037179 1855017 32601 15:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 15:12:01 ens3 525.05 321.69 1715.39 76.91 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:13:01 ens3 151.41 142.88 466.45 27.00 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:14:01 ens3 58.72 85.30 64.92 13.80 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:15:01 ens3 59.24 85.72 69.98 13.89 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:16:01 ens3 611.03 520.55 2914.61 116.99 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:17:01 ens3 341.71 208.38 369.20 71.34 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 15:18:01 ens3 827.00 621.01 2494.14 181.33 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 367.35 283.55 1154.95 71.59 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-3867) 08/31/24 _x86_64_ (4 CPU) 15:10:32 LINUX RESTART (4 CPU) 15:11:02 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 21.43 0.00 2.22 4.81 0.06 71.48 15:12:01 0 24.16 0.00 2.29 1.10 0.05 72.40 15:12:01 1 20.43 0.00 2.13 2.35 0.05 75.04 15:12:01 2 12.89 0.00 1.67 2.10 0.07 83.27 15:12:01 3 28.32 0.00 2.81 13.74 0.09 55.04 15:13:01 all 14.28 0.00 1.00 6.68 0.05 77.99 15:13:01 0 25.00 0.00 1.34 5.41 0.07 68.19 15:13:01 1 8.66 0.00 0.68 5.71 0.05 84.89 15:13:01 2 10.38 0.00 0.70 7.05 0.05 81.82 15:13:01 3 13.08 0.00 1.30 8.50 0.05 77.08 15:14:01 all 3.92 0.00 0.24 0.11 0.04 95.70 15:14:01 0 2.24 0.00 0.07 0.23 0.02 97.44 15:14:01 1 6.70 0.00 0.73 0.08 0.05 92.43 15:14:01 2 5.43 0.00 0.03 0.00 0.03 94.51 15:14:01 3 1.29 0.00 0.12 0.12 0.03 98.45 15:15:01 all 3.51 0.00 0.22 0.05 0.03 96.19 15:15:01 0 0.57 0.00 0.00 0.00 0.02 99.41 15:15:01 1 4.92 0.00 0.32 0.00 0.05 94.71 15:15:01 2 4.43 0.00 0.38 0.00 0.03 95.16 15:15:01 3 4.13 0.00 0.15 0.22 0.03 95.47 15:16:01 all 38.85 0.00 1.47 0.60 0.08 59.01 15:16:01 0 38.93 0.00 1.40 0.13 0.07 59.46 15:16:01 1 41.21 0.00 1.14 0.10 0.07 57.49 15:16:01 2 36.91 0.00 1.62 1.44 0.07 59.97 15:16:01 3 38.36 0.00 1.73 0.74 0.08 59.10 15:17:01 all 53.10 0.00 1.76 1.52 0.09 43.53 15:17:01 0 56.53 0.00 1.79 1.97 0.08 39.64 15:17:01 1 50.83 0.00 1.92 1.57 0.08 45.60 15:17:01 2 44.49 0.00 1.70 1.78 0.08 51.95 15:17:01 3 60.58 0.00 1.65 0.77 0.10 36.89 15:18:01 all 35.98 0.00 1.71 1.04 0.07 61.19 15:18:01 0 35.73 0.00 1.49 0.75 0.07 61.96 15:18:01 1 34.66 0.00 1.89 0.13 0.07 63.25 15:18:01 2 32.28 0.00 1.24 0.48 0.07 65.93 15:18:01 3 41.28 0.00 2.24 2.76 0.07 53.64 Average: all 24.45 0.00 1.23 2.11 0.06 72.15 Average: 0 26.19 0.00 1.19 1.37 0.05 71.19 Average: 1 23.91 0.00 1.26 1.42 0.06 73.35 Average: 2 21.00 0.00 1.05 1.83 0.06 76.07 Average: 3 26.70 0.00 1.42 3.81 0.06 68.00