---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5529 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 9.6G 9.7G 50% / 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: 7976 507 4520 0 2947 7169 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:6d:87:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe6d:874c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:17:0e: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-5529) 07/11/26 _x86_64_ (4 CPU) 11:40:47 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:01 155.62 69.37 86.25 5611.06 40203.05 11:43:01 58.92 0.22 58.71 23.20 9182.60 11:44:01 142.93 96.45 46.48 4370.74 11376.50 11:45:01 17.14 7.15 10.00 673.80 4453.64 11:46:01 46.05 27.76 18.29 1472.84 5926.96 11:47:01 21.05 3.37 17.68 160.11 1361.24 Average: 73.61 34.05 39.57 2051.86 12083.40 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 5870588 7391768 2296840 28.12 37180 1664724 1002004 10.87 607800 1520016 50344 11:43:01 5584492 7362928 2582936 31.62 57736 1888100 1015244 11.02 649120 1737724 84144 11:44:01 5011096 7195232 3156332 38.65 72728 2262876 1146360 12.44 882028 2044012 49204 11:45:01 3921176 6254236 4246252 51.99 74912 2405148 1952172 21.18 1869300 2134820 51700 11:46:01 3682820 6197480 4484608 54.91 79304 2575596 2000012 21.70 1991200 2236724 17352 11:47:01 4645064 7353404 3522364 43.13 82888 2762672 993220 10.78 898220 2365528 199756 Average: 4785873 6959175 3381555 41.40 67458 2259853 1351502 14.66 1149611 2006471 75417 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 459.97 225.25 1265.13 66.85 0.00 0.00 0.00 0.00 11:42:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 90.25 76.15 851.78 7.95 0.00 0.00 0.00 0.00 11:43:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 163.27 154.51 2208.49 26.02 0.00 0.00 0.00 0.00 11:44:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 177.84 157.90 1849.92 26.06 0.00 0.00 0.00 0.00 11:45:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 71.54 61.86 370.77 15.33 0.00 0.00 0.00 0.00 11:46:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 73.72 65.69 557.14 18.92 0.00 0.00 0.00 0.00 11:47:01 lo 0.80 0.80 0.06 0.06 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 172.77 123.56 1183.89 26.85 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5529) 07/11/26 _x86_64_ (4 CPU) 11:40:47 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:01 all 17.49 0.00 2.75 4.54 1.04 74.18 11:42:01 0 23.92 0.00 2.43 5.15 1.20 67.30 11:42:01 1 10.16 0.00 1.51 2.11 0.72 85.51 11:42:01 2 10.16 0.00 4.25 5.20 1.10 79.29 11:42:01 3 25.72 0.00 2.78 5.70 1.14 64.67 11:43:01 all 19.75 0.00 1.11 1.71 0.65 76.79 11:43:01 0 28.70 0.00 1.67 2.35 0.82 66.46 11:43:01 1 15.79 0.00 0.87 0.47 0.53 82.34 11:43:01 2 12.40 0.00 0.57 3.92 0.53 82.58 11:43:01 3 22.09 0.00 1.33 0.08 0.72 75.78 11:44:01 all 22.62 0.00 1.63 6.13 1.23 68.40 11:44:01 0 18.22 0.00 1.00 5.34 0.92 74.52 11:44:01 1 24.13 0.00 1.23 3.75 1.17 69.72 11:44:01 2 17.03 0.00 1.35 7.03 1.25 73.35 11:44:01 3 31.11 0.00 2.90 8.37 1.62 56.00 11:45:01 all 68.43 0.00 2.14 0.38 4.64 24.40 11:45:01 0 72.95 0.00 1.74 0.31 3.81 21.19 11:45:01 1 64.60 0.00 2.47 0.12 4.68 28.13 11:45:01 2 69.91 0.00 1.57 0.35 4.17 24.00 11:45:01 3 66.25 0.00 2.80 0.76 5.90 24.29 11:46:01 all 56.00 0.00 2.35 1.31 3.36 36.98 11:46:01 0 59.57 0.00 2.21 1.25 3.26 33.71 11:46:01 1 63.70 0.00 1.96 0.86 3.52 29.95 11:46:01 2 49.70 0.00 2.34 1.36 3.36 43.23 11:46:01 3 51.07 0.00 2.86 1.76 3.29 41.02 11:47:01 all 45.26 0.00 1.46 0.46 2.28 50.54 11:47:01 0 33.32 0.00 2.09 0.08 1.93 62.57 11:47:01 1 36.18 0.00 0.98 0.05 2.13 60.66 11:47:01 2 66.45 0.00 1.63 0.45 2.92 28.56 11:47:01 3 45.05 0.00 1.13 1.25 2.14 50.43 Average: all 38.32 0.00 1.91 2.42 2.21 55.16 Average: 0 39.50 0.00 1.86 2.41 1.99 54.24 Average: 1 35.84 0.00 1.51 1.22 2.13 59.30 Average: 2 37.68 0.00 1.95 3.04 2.22 55.10 Average: 3 40.26 0.00 2.30 2.98 2.47 51.99