---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5240 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 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 513 3524 0 3937 7163 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:79:3a:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe79:3a53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:3e:25:f1 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-5240) 07/07/26 _x86_64_ (4 CPU) 21:38:38 LINUX RESTART (4 CPU) 21:39:02 tps rtps wtps bread/s bwrtn/s 21:40:01 154.50 68.72 85.78 5574.51 41126.74 21:41:01 60.02 0.12 59.91 21.46 9509.88 21:42:01 245.79 121.81 123.98 5536.81 24359.01 21:43:01 80.94 14.51 66.43 1144.69 26757.61 21:44:01 34.26 5.08 29.18 644.43 19668.59 21:45:01 74.72 29.23 45.49 1318.71 7032.96 21:46:01 22.58 0.87 21.71 77.45 1485.49 Average: 95.98 34.25 61.73 2037.00 18509.25 21:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5844012 7392336 2323408 28.45 39504 1688620 994668 10.79 609256 1545460 68660 21:41:01 5478028 7345792 2689392 32.93 60096 1968460 1025820 11.13 655792 1825112 160316 21:42:01 4660788 7395728 3506632 42.93 93696 2754188 1158460 12.57 914800 2306676 305604 21:43:01 3647784 7267676 4519636 55.34 108288 3579000 1474972 16.00 1442484 2745632 385704 21:44:01 3842432 7344344 4324988 52.95 120008 3443864 1327948 14.41 1545748 2440460 20664 21:45:01 3597704 7317120 4569716 55.95 120960 3660468 1027944 11.15 1644000 2588208 15472 21:46:01 3565900 7298224 4601520 56.34 122816 3671492 1049808 11.39 1669060 2593832 16664 Average: 4376664 7337317 3790756 46.41 95053 2966585 1151374 12.49 1211591 2292197 139012 21:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 445.65 244.45 1287.22 68.03 0.00 0.00 0.00 0.00 21:40:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 58.99 49.33 667.89 5.34 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 458.56 352.21 1660.78 32.68 0.00 0.00 0.00 0.00 21:42:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 90.60 84.82 700.78 6.97 0.00 0.00 0.00 0.00 21:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.38 0.42 0.06 0.10 0.00 0.00 0.00 0.00 21:44:01 lo 6.98 6.98 1.41 1.41 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 280.24 227.60 2809.52 34.82 0.00 0.00 0.00 0.00 21:45:01 lo 4.60 4.60 0.79 0.79 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 12.20 12.23 10.18 6.05 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 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 191.77 138.47 1018.84 21.89 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5240) 07/07/26 _x86_64_ (4 CPU) 21:38:38 LINUX RESTART (4 CPU) 21:39:02 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 20.72 0.00 2.73 5.15 1.34 70.05 21:40:01 0 17.34 0.00 1.93 9.52 1.17 70.04 21:40:01 1 29.07 0.00 4.53 1.92 1.46 63.02 21:40:01 2 28.33 0.00 2.33 5.74 1.51 62.10 21:40:01 3 8.13 0.00 2.11 3.44 1.21 85.12 21:41:01 all 20.61 0.00 1.18 1.70 0.93 75.58 21:41:01 0 4.56 0.00 0.58 3.93 0.43 90.50 21:41:01 1 37.32 0.00 2.25 0.37 1.33 58.73 21:41:01 2 30.50 0.00 1.30 1.98 1.10 65.12 21:41:01 3 10.20 0.00 0.61 0.50 0.86 87.83 21:42:01 all 14.83 1.82 3.45 9.95 1.27 68.68 21:42:01 0 12.24 0.00 3.23 12.31 1.05 71.17 21:42:01 1 11.98 0.00 3.31 9.92 1.07 73.72 21:42:01 2 19.92 7.25 3.93 11.01 1.51 56.39 21:42:01 3 15.15 0.03 3.35 6.55 1.46 73.45 21:43:01 all 76.01 0.00 9.22 0.25 3.93 10.60 21:43:01 0 74.16 0.00 8.31 0.35 4.32 12.86 21:43:01 1 74.74 0.00 9.73 0.32 4.25 10.97 21:43:01 2 77.55 0.00 8.98 0.25 3.63 9.59 21:43:01 3 77.61 0.00 9.83 0.10 3.51 8.95 21:44:01 all 55.56 0.00 10.01 0.25 4.48 29.71 21:44:01 0 53.15 0.00 9.37 0.53 5.06 31.88 21:44:01 1 57.31 0.00 10.82 0.13 4.00 27.73 21:44:01 2 53.61 0.00 9.26 0.12 4.44 32.58 21:44:01 3 58.12 0.00 10.58 0.22 4.42 26.66 21:45:01 all 32.42 0.00 1.83 1.83 2.19 61.73 21:45:01 0 32.74 0.00 1.31 0.87 2.03 63.05 21:45:01 1 24.47 0.00 1.52 1.50 1.97 70.55 21:45:01 2 28.32 0.00 2.24 2.69 2.19 64.55 21:45:01 3 44.16 0.00 2.25 2.27 2.57 48.76 21:46:01 all 20.96 0.00 0.99 0.65 0.96 76.44 21:46:01 0 24.34 0.00 0.60 0.17 0.82 74.08 21:46:01 1 4.93 0.00 0.79 1.59 1.01 91.67 21:46:01 2 10.78 0.00 0.97 0.75 0.62 86.89 21:46:01 3 43.96 0.00 1.60 0.08 1.38 52.98 Average: all 34.46 0.26 4.20 2.82 2.16 56.10 Average: 0 31.22 0.00 3.62 3.94 2.13 59.09 Average: 1 34.24 0.00 4.70 2.25 2.16 56.66 Average: 2 35.58 1.03 4.14 3.21 2.14 53.89 Average: 3 36.82 0.00 4.33 1.87 2.20 54.77