---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8344 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 11G 8.7G 55% / 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 474 1666 0 1802 3186 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:0a:48:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe0a:4822/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:d4:7b:80 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-8344) 10/22/24 _x86_64_ (4 CPU) 03:10:43 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 181.39 83.70 97.68 6561.44 41056.24 03:13:01 135.95 12.73 123.23 2258.71 21233.99 03:14:01 295.49 50.27 245.23 908.01 55849.02 03:15:01 78.00 43.14 34.86 3378.24 1954.47 03:16:01 106.71 99.03 7.68 6298.17 1296.90 03:17:01 28.73 12.16 16.56 288.75 1049.03 Average: 137.77 50.17 87.60 3281.42 20418.89 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 1635336 3298452 2403316 59.51 44120 1778296 938152 18.44 634308 1597564 127680 03:13:01 648472 3004728 3390180 83.94 98720 2333760 1418412 27.88 975196 2149976 221732 03:14:01 205800 2994528 3832852 94.90 146164 2641696 1346852 26.48 983656 2461964 328 03:15:01 964952 2917712 3073700 76.11 150692 1800292 1339124 26.32 1063544 1654860 5708 03:16:01 728832 2471704 3309820 81.95 149348 1631096 1421384 27.94 1584452 1373056 160 03:17:01 1868100 3329052 2170552 53.74 150492 1393188 1016328 19.98 611116 1267124 608 Average: 1008582 3002696 3030070 75.03 123256 1929721 1246709 24.51 975379 1750757 59369 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 ens3 338.96 218.48 1408.84 66.29 0.00 0.00 0.00 0.00 03:13:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 730.41 321.19 3368.33 44.87 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 492.12 135.10 3560.67 12.15 0.00 0.00 0.00 0.00 03:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 4.95 5.52 1.01 1.06 0.00 0.00 0.00 0.00 03:16:01 lo 43.60 43.60 1475.23 1475.23 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 4.88 4.05 1.26 2.92 0.00 0.00 0.00 0.00 03:17:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 10.51 11.80 4.54 27.90 0.00 0.00 0.00 0.00 Average: lo 8.30 8.30 245.90 245.90 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: ens3 263.73 116.03 1391.57 25.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8344) 10/22/24 _x86_64_ (4 CPU) 03:10:43 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 17.42 0.00 2.21 5.63 0.07 74.67 03:12:01 0 21.06 0.00 3.59 7.48 0.08 67.78 03:12:01 1 11.57 0.00 1.64 2.51 0.05 84.23 03:12:01 2 27.28 0.00 2.21 4.67 0.10 65.74 03:12:01 3 9.76 0.00 1.44 7.85 0.08 80.87 03:13:01 all 19.94 0.00 4.04 3.82 0.10 72.09 03:13:01 0 22.84 0.00 4.19 0.83 0.10 72.04 03:13:01 1 19.01 0.00 3.70 5.24 0.10 71.95 03:13:01 2 11.00 0.00 4.06 6.61 0.10 78.23 03:13:01 3 26.91 0.00 4.18 2.64 0.10 66.16 03:14:01 all 20.57 0.00 6.47 8.20 0.11 64.64 03:14:01 0 14.64 0.00 3.99 11.71 0.08 69.58 03:14:01 1 37.24 0.00 6.70 2.00 0.10 53.96 03:14:01 2 15.99 0.00 8.76 7.57 0.13 67.54 03:14:01 3 14.31 0.00 6.49 11.55 0.12 67.52 03:15:01 all 67.78 0.00 7.49 1.74 0.14 22.84 03:15:01 0 65.24 0.00 7.68 1.95 0.15 24.98 03:15:01 1 65.80 0.00 7.71 2.66 0.15 23.68 03:15:01 2 76.31 0.00 6.68 1.96 0.15 14.89 03:15:01 3 63.79 0.00 7.87 0.41 0.14 27.81 03:16:01 all 39.57 0.00 5.97 2.47 0.12 51.88 03:16:01 0 35.30 0.00 5.52 0.92 0.10 58.16 03:16:01 1 33.71 0.00 6.30 1.19 0.12 58.68 03:16:01 2 41.21 0.00 6.60 4.63 0.13 47.42 03:16:01 3 48.06 0.00 5.47 3.12 0.12 43.23 03:17:01 all 43.88 0.00 5.80 0.58 0.11 49.62 03:17:01 0 37.69 0.00 5.28 0.79 0.10 56.14 03:17:01 1 48.52 0.00 6.29 0.78 0.12 44.30 03:17:01 2 55.72 0.00 5.77 0.45 0.13 37.93 03:17:01 3 33.56 0.00 5.91 0.29 0.10 60.13 Average: all 34.79 0.00 5.33 3.75 0.11 56.02 Average: 0 32.71 0.00 5.03 3.96 0.10 58.20 Average: 1 35.90 0.00 5.38 2.40 0.11 56.21 Average: 2 37.87 0.00 5.67 4.32 0.13 52.01 Average: 3 32.69 0.00 5.22 4.31 0.11 57.66