---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2790 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 505 4845 0 2625 7182 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:72:be:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe72:be24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:92:ac:b7 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-2790) 06/06/26 _x86_64_ (4 CPU) 18:44:47 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:02 161.44 69.07 92.37 5573.47 40096.13 18:47:01 73.92 3.05 70.87 107.91 10472.12 18:48:01 69.09 27.46 41.63 1563.87 7101.35 18:49:01 9.73 0.03 9.70 0.27 376.60 18:50:01 38.51 11.26 27.25 827.86 3705.25 18:51:01 40.54 4.33 36.21 185.44 10176.04 Average: 65.52 19.25 46.27 1380.00 11992.14 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:02 5914176 7431920 2253244 27.59 39696 1657764 952452 10.33 568464 1514476 52136 18:47:01 5591272 7477640 2576148 31.54 64224 1982008 863732 9.37 528528 1837124 176808 18:48:01 5321896 7275680 2845524 34.84 67280 2044888 1091436 11.84 745248 1886652 2884 18:49:01 5305764 7266676 2861656 35.04 69268 2049148 1099424 11.93 755212 1890088 1752 18:50:01 4242768 6332848 3924652 48.05 71600 2172376 1957696 21.24 1751400 1945544 1812 18:51:01 4946504 7334524 3220916 39.44 76696 2460244 1028232 11.16 841976 2144804 24764 Average: 5220397 7186548 2947023 36.08 64794 2061071 1165495 12.65 865138 1869781 43359 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:02 ens3 461.66 235.49 1018.01 65.00 0.00 0.00 0.00 0.00 18:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:47:01 ens3 168.92 103.80 1061.82 11.30 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 18:48:01 ens3 105.65 113.08 256.27 23.18 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 18:49:01 ens3 59.09 85.74 61.28 13.85 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:50:01 ens3 221.50 246.53 1602.22 37.02 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 5.77 5.77 2.17 2.17 0.00 0.00 0.00 0.00 18:51:01 ens3 446.96 366.84 2395.52 78.78 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 244.17 192.16 1065.86 38.26 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 1.72 1.72 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2790) 06/06/26 _x86_64_ (4 CPU) 18:44:47 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:02 all 19.20 0.00 2.76 5.26 1.49 71.29 18:46:02 0 16.74 0.00 2.27 7.55 1.86 71.57 18:46:02 1 13.62 0.00 4.43 2.60 1.25 78.10 18:46:02 2 19.64 0.00 2.01 9.18 1.35 67.82 18:46:02 3 26.79 0.00 2.38 1.68 1.50 67.64 18:47:01 all 20.46 0.00 1.50 2.22 1.20 74.62 18:47:01 0 2.21 0.00 0.64 6.87 0.94 89.34 18:47:01 1 30.50 0.00 2.11 1.47 1.78 64.13 18:47:01 2 34.20 0.00 2.32 0.41 1.35 61.72 18:47:01 3 15.04 0.00 0.91 0.12 0.73 83.20 18:48:01 all 12.18 0.00 0.78 1.54 0.88 84.62 18:48:01 0 8.28 0.00 0.28 0.13 0.62 90.69 18:48:01 1 8.47 0.00 0.73 0.58 1.02 89.20 18:48:01 2 11.33 0.00 1.16 2.72 0.74 84.06 18:48:01 3 20.65 0.00 0.93 2.75 1.17 74.50 18:49:01 all 3.95 0.00 0.35 0.05 0.23 95.43 18:49:01 0 4.97 0.00 0.85 0.00 0.15 94.03 18:49:01 1 3.31 0.00 0.22 0.00 0.40 96.07 18:49:01 2 1.15 0.00 0.20 0.17 0.03 98.45 18:49:01 3 6.34 0.00 0.12 0.00 0.30 93.24 18:50:01 all 51.70 0.00 1.51 0.58 3.70 42.52 18:50:01 0 54.28 0.00 1.33 0.50 3.74 40.15 18:50:01 1 58.66 0.00 1.22 0.40 3.75 35.97 18:50:01 2 43.03 0.00 1.67 0.89 3.76 50.64 18:50:01 3 50.88 0.00 1.83 0.53 3.54 43.21 18:51:01 all 33.99 0.00 2.09 0.64 2.48 60.80 18:51:01 0 41.98 0.00 1.84 0.12 2.70 53.36 18:51:01 1 40.81 0.00 2.63 0.15 2.78 53.64 18:51:01 2 29.29 0.00 1.88 1.34 2.22 65.27 18:51:01 3 23.98 0.00 1.98 0.96 2.23 70.86 Average: all 23.62 0.00 1.50 1.71 1.67 71.50 Average: 0 21.47 0.00 1.21 2.52 1.67 73.13 Average: 1 25.90 0.00 1.89 0.87 1.83 69.51 Average: 2 23.14 0.00 1.54 2.45 1.58 71.29 Average: 3 23.98 0.00 1.36 1.01 1.58 72.07