---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1539 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 9.6G 51% / 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: 3944 467 1039 0 2437 3219 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:cc:6e:1a brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fecc:6e1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:a1:35:ec 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-1539) 08/03/24 _x86_64_ (4 CPU) 15:10:34 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 166.66 66.36 100.30 4942.75 26447.05 15:13:01 151.76 89.94 61.82 4298.08 9746.91 15:14:01 11.73 0.02 11.71 0.13 1224.86 15:15:01 9.83 0.00 9.83 0.00 372.07 15:16:01 44.12 10.56 33.56 735.91 6140.97 15:17:01 61.21 36.03 25.18 1915.15 5170.87 15:18:01 83.69 42.33 41.36 1418.03 13216.86 Average: 75.57 35.03 40.54 1901.43 8903.02 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1595700 3356948 2442960 60.49 57664 1855816 868004 17.06 577892 1678924 169080 15:13:01 1177872 3180640 2860788 70.84 70164 2075432 1029596 20.24 788996 1864764 26936 15:14:01 1163544 3173868 2875116 71.19 72148 2080064 1033536 20.32 797440 1868420 1624 15:15:01 1151128 3168756 2887532 71.50 73892 2084744 1033536 20.32 804052 1872180 1332 15:16:01 278376 2355444 3760284 93.11 75692 2140064 1604412 31.54 1661768 1878280 12172 15:17:01 124372 1954232 3914288 96.92 79660 1899792 2051412 40.32 2079064 1636884 328 15:18:01 110916 2263212 3927744 97.25 82020 2219012 1884836 37.05 1868420 1861580 17048 Average: 800273 2779014 3238387 80.18 73034 2050703 1357905 26.69 1225376 1808719 32646 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 ens3 541.77 333.32 1703.96 78.05 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 15:12:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 15:13:01 ens3 161.11 138.04 476.62 32.85 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 15:13:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 15:14:01 ens3 60.34 86.54 66.83 13.78 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 15:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:15:01 ens3 59.44 85.82 68.19 13.77 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 15:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:16:01 ens3 558.08 481.33 2901.20 98.45 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 15:16:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:17:01 ens3 441.73 220.81 397.20 86.12 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 15:17:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:18:01 ens3 771.47 574.57 2767.81 119.05 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 15:18:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 370.58 274.36 1197.53 63.16 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1539) 08/03/24 _x86_64_ (4 CPU) 15:10:34 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 20.75 0.00 2.19 5.18 0.07 71.81 15:12:01 0 31.69 0.00 3.06 13.98 0.07 51.21 15:12:01 1 22.19 0.00 2.17 2.54 0.05 73.06 15:12:01 2 16.61 0.00 2.09 1.52 0.07 79.71 15:12:01 3 12.52 0.00 1.44 2.67 0.08 83.29 15:13:01 all 15.11 0.00 1.10 6.46 0.05 77.28 15:13:01 0 11.22 0.00 0.80 5.01 0.05 82.92 15:13:01 1 14.28 0.00 1.00 8.12 0.05 76.55 15:13:01 2 9.08 0.00 0.99 6.89 0.07 82.97 15:13:01 3 25.87 0.00 1.61 5.80 0.07 66.65 15:14:01 all 4.57 0.00 0.28 0.04 0.03 95.08 15:14:01 0 4.66 0.00 0.26 0.00 0.02 95.06 15:14:01 1 5.80 0.00 0.08 0.00 0.02 94.10 15:14:01 2 2.96 0.00 0.33 0.17 0.05 96.49 15:14:01 3 4.85 0.00 0.42 0.00 0.03 94.70 15:15:01 all 3.68 0.00 0.23 0.03 0.03 96.03 15:15:01 0 2.61 0.00 0.05 0.00 0.03 97.30 15:15:01 1 2.53 0.00 0.08 0.00 0.02 97.37 15:15:01 2 6.24 0.00 0.72 0.13 0.03 92.87 15:15:01 3 3.35 0.00 0.10 0.00 0.00 96.55 15:16:01 all 35.02 0.00 1.50 0.32 0.06 63.10 15:16:01 0 30.47 0.00 1.49 0.23 0.07 67.74 15:16:01 1 35.36 0.00 1.34 0.03 0.05 63.22 15:16:01 2 35.69 0.00 2.14 0.89 0.08 61.20 15:16:01 3 38.53 0.00 1.00 0.13 0.07 60.27 15:17:01 all 46.07 0.00 1.70 1.87 0.08 50.29 15:17:01 0 40.11 0.00 1.95 1.12 0.07 56.75 15:17:01 1 53.75 0.00 1.53 3.29 0.08 41.34 15:17:01 2 51.60 0.00 1.84 1.60 0.08 44.87 15:17:01 3 38.78 0.00 1.46 1.47 0.07 58.22 15:18:01 all 41.99 0.00 1.67 1.46 0.08 54.80 15:18:01 0 48.85 0.00 1.37 1.05 0.08 48.65 15:18:01 1 38.13 0.00 1.50 0.58 0.07 59.71 15:18:01 2 38.55 0.00 1.96 1.14 0.08 58.26 15:18:01 3 42.41 0.00 1.85 3.07 0.08 52.57 Average: all 23.87 0.00 1.24 2.19 0.06 72.64 Average: 0 24.20 0.00 1.28 3.05 0.05 71.41 Average: 1 24.57 0.00 1.10 2.08 0.05 72.20 Average: 2 22.97 0.00 1.44 1.76 0.07 73.76 Average: 3 23.75 0.00 1.12 1.88 0.06 73.19