---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13541 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.6G 61% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 534 2243 0 5197 7142 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:c6:6a:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fec6:6a62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:ba:ee:88 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-13541) 09/26/26 _x86_64_ (4 CPU) 00:45:47 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 163.51 61.25 102.27 4984.47 41484.46 00:48:01 94.13 18.06 76.07 2441.33 18217.23 00:49:01 454.69 0.02 454.67 0.13 37255.92 00:50:01 538.49 0.00 538.49 0.00 23427.16 00:51:01 225.55 0.48 225.06 3.87 53298.98 00:52:01 13.58 0.10 13.48 9.07 2670.62 00:53:01 11.66 2.87 8.80 465.26 389.40 Average: 214.52 11.83 202.69 1129.25 25249.50 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5676884 7346076 2490536 30.49 47272 1795104 1025100 11.12 672056 1632152 184120 00:48:01 5047696 7298388 3119724 38.20 64220 2339468 1346408 14.61 824872 2063472 265432 00:49:01 4260360 7262416 3907060 47.84 102620 2995084 1367076 14.83 907696 2691552 9256 00:50:01 3620140 7217492 4547280 55.68 133264 3481792 1439752 15.62 988468 3170964 10128 00:51:01 2411984 7370704 5755436 70.47 167280 4725260 1261044 13.68 940708 4341012 220 00:52:01 2362692 7375276 5804728 71.07 167448 4756048 1091428 11.84 3058392 2250232 228 00:53:01 2314608 7328108 5852812 71.66 167864 4777928 1051612 11.41 3453648 1925996 27564 Average: 3670623 7314066 4496797 55.06 121424 3552955 1226060 13.30 1549406 2582197 70993 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 00:47:01 ens3 409.51 244.65 1537.00 68.94 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 00:48:01 ens3 413.13 315.50 3802.70 28.24 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 349.49 226.86 1863.58 18.98 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 17.58 16.11 3.80 4.35 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 733.56 521.63 7510.80 37.29 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 00:52:01 ens3 861.56 1514.96 223.71 12074.69 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:53:01 ens3 169.86 284.04 18.96 2203.87 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 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 422.10 446.25 2137.21 2062.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13541) 09/26/26 _x86_64_ (4 CPU) 00:45:47 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 17.22 0.00 2.35 5.46 0.06 74.91 00:47:01 0 28.02 0.00 2.41 2.31 0.08 67.18 00:47:01 1 14.65 0.00 1.90 6.74 0.05 76.66 00:47:01 2 14.69 0.00 2.13 10.43 0.05 72.71 00:47:01 3 11.54 0.00 2.95 2.37 0.03 83.11 00:48:01 all 16.29 0.00 1.99 2.56 0.06 79.10 00:48:01 0 36.29 0.00 2.96 4.71 0.08 55.96 00:48:01 1 10.02 0.00 1.23 0.19 0.05 88.51 00:48:01 2 13.20 0.00 1.99 4.26 0.07 80.48 00:48:01 3 5.62 0.00 1.82 1.07 0.03 91.46 00:49:01 all 3.21 0.00 3.73 14.70 0.08 78.28 00:49:01 0 2.66 0.00 2.76 10.65 0.05 83.87 00:49:01 1 3.25 0.00 3.13 3.69 0.07 89.87 00:49:01 2 2.62 0.00 3.71 16.24 0.10 77.34 00:49:01 3 4.34 0.00 5.28 28.27 0.08 62.03 00:50:01 all 3.46 0.00 4.41 18.45 0.08 73.60 00:50:01 0 3.83 0.00 2.64 5.45 0.07 88.00 00:50:01 1 1.79 0.00 2.64 8.02 0.05 87.50 00:50:01 2 5.10 0.00 8.92 41.02 0.13 44.82 00:50:01 3 3.12 0.00 3.51 19.61 0.07 73.70 00:51:01 all 9.76 0.00 3.77 7.40 0.07 79.00 00:51:01 0 13.03 0.00 3.27 14.82 0.07 68.81 00:51:01 1 6.17 0.00 3.50 8.82 0.09 81.43 00:51:01 2 13.14 0.00 3.96 0.80 0.08 82.01 00:51:01 3 6.63 0.00 4.36 5.15 0.05 83.80 00:52:01 all 53.93 0.00 2.25 0.46 0.11 43.26 00:52:01 0 54.78 0.00 1.96 0.74 0.10 42.43 00:52:01 1 51.95 0.00 2.54 0.97 0.12 44.43 00:52:01 2 54.11 0.00 2.30 0.05 0.12 43.42 00:52:01 3 54.85 0.00 2.22 0.07 0.10 42.76 00:53:01 all 21.13 0.00 1.03 0.30 0.08 77.47 00:53:01 0 32.64 0.00 1.24 0.96 0.08 65.08 00:53:01 1 18.93 0.00 1.33 0.02 0.08 79.63 00:53:01 2 21.71 0.00 0.87 0.02 0.05 77.35 00:53:01 3 11.21 0.00 0.67 0.22 0.08 87.82 Average: all 17.84 0.00 2.79 7.05 0.08 72.24 Average: 0 24.41 0.00 2.46 5.67 0.08 67.38 Average: 1 15.27 0.00 2.32 4.05 0.07 78.29 Average: 2 17.79 0.00 3.41 10.38 0.09 68.33 Average: 3 13.87 0.00 2.97 8.11 0.06 74.98