---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12306 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 7.3G 63% / 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 491 800 0 2651 3171 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:75:7d:7b brd ff:ff:ff:ff:ff:ff inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe75:7d7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:89:43:59 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-12306) 12/07/24 _x86_64_ (4 CPU) 04:29:42 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:02 188.77 83.94 104.83 6589.54 41755.16 04:32:01 216.62 15.77 200.85 2293.31 104805.54 04:33:01 117.38 42.11 75.27 3518.75 15085.62 04:34:01 74.20 4.28 69.92 50.52 21103.15 04:35:01 379.47 326.41 53.07 15666.51 16837.32 04:36:01 98.43 75.77 22.66 2422.53 1067.56 Average: 179.06 91.57 87.50 5097.15 33273.30 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:02 1517436 3279508 2521224 62.43 51604 1862900 966776 19.00 674180 1662284 203280 04:32:01 772548 3312404 3266112 80.87 106060 2556696 1089768 21.42 569952 2449216 307764 04:33:01 550296 3305032 3488364 86.37 109812 2749820 1210944 23.80 701780 2517408 2724 04:34:01 396684 3298600 3641976 90.18 128244 2847940 1345400 26.45 663188 2678440 121080 04:35:01 1014764 3316344 3023896 74.87 132752 2298372 1186968 23.33 753220 2037756 8040 04:36:01 866524 3262812 3172136 78.54 135420 2385752 1060776 20.85 1544936 1383472 17156 Average: 853042 3295783 3185618 78.88 110649 2450247 1143439 22.48 817876 2121429 110007 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:02 ens3 369.49 241.47 1512.63 67.82 0.00 0.00 0.00 0.00 04:32:01 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 ens3 396.33 198.58 11863.84 20.34 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 141.46 89.50 361.69 14.72 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 266.02 235.31 2796.06 16.53 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 10.10 7.30 2.21 0.76 0.00 0.00 0.00 0.00 04:36:01 lo 8.20 8.20 0.72 0.72 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 324.43 584.79 41.76 4450.04 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.17 0.17 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 250.96 226.22 2741.39 763.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12306) 12/07/24 _x86_64_ (4 CPU) 04:29:42 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:02 all 19.10 0.00 2.64 5.55 0.06 72.66 04:31:02 0 7.61 0.00 1.99 9.53 0.05 80.82 04:31:02 1 13.57 0.00 1.99 4.23 0.07 80.15 04:31:02 2 36.93 0.00 3.98 4.80 0.08 54.20 04:31:02 3 18.46 0.00 2.64 3.58 0.05 75.28 04:32:01 all 24.51 0.00 6.88 3.89 0.07 64.66 04:32:01 0 25.38 0.00 5.68 2.04 0.07 66.83 04:32:01 1 30.87 0.00 8.08 6.55 0.09 54.41 04:32:01 2 18.63 0.00 7.02 6.64 0.07 67.64 04:32:01 3 23.14 0.00 6.74 0.36 0.07 69.69 04:33:01 all 16.33 0.00 6.04 2.45 0.09 75.10 04:33:01 0 17.64 0.00 6.03 2.00 0.08 74.24 04:33:01 1 23.22 0.00 7.05 3.38 0.10 66.25 04:33:01 2 6.94 0.00 2.38 0.68 0.07 89.94 04:33:01 3 17.63 0.00 8.74 3.73 0.10 69.80 04:34:01 all 18.24 0.00 6.43 1.00 0.08 74.25 04:34:01 0 21.16 0.00 7.88 1.09 0.07 69.81 04:34:01 1 23.59 0.00 8.79 0.69 0.08 66.85 04:34:01 2 9.81 0.00 2.89 0.65 0.08 86.57 04:34:01 3 18.47 0.00 6.20 1.59 0.10 73.63 04:35:01 all 28.63 0.00 4.08 27.32 0.11 39.85 04:35:01 0 26.14 0.00 3.61 25.01 0.12 45.12 04:35:01 1 27.58 0.00 4.78 30.65 0.10 36.90 04:35:01 2 30.10 0.00 3.81 25.82 0.14 40.14 04:35:01 3 30.74 0.00 4.10 27.82 0.10 37.25 04:36:01 all 30.75 0.00 1.67 2.96 0.08 64.53 04:36:01 0 31.34 0.00 1.48 0.64 0.08 66.46 04:36:01 1 25.95 0.00 1.52 3.18 0.08 69.26 04:36:01 2 39.36 0.00 1.98 3.26 0.08 55.32 04:36:01 3 26.38 0.00 1.70 4.78 0.07 67.07 Average: all 22.90 0.00 4.62 7.17 0.08 65.23 Average: 0 21.50 0.00 4.44 6.71 0.08 67.27 Average: 1 24.09 0.00 5.36 8.08 0.09 62.38 Average: 2 23.56 0.00 3.66 6.92 0.09 65.77 Average: 3 22.46 0.00 5.01 6.98 0.08 65.47