---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2105 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 9.4G 9.8G 49% / 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: 3943 476 750 0 2717 3186 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:71:a0:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe71:a053/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:17:17:88 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 inet6 fe80::42:52ff:fe17:1788/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2105) 08/10/24 _x86_64_ (4 CPU) 10:31:30 LINUX RESTART (4 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:01 141.89 53.47 88.42 3706.72 8452.19 10:34:01 297.63 13.13 284.50 2310.01 32036.13 10:35:01 77.89 0.35 77.54 20.80 3950.94 Average: 172.47 22.32 150.15 2012.51 14813.09 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1606772 3343720 2431880 60.22 54584 1837128 898552 17.66 582472 1669156 145640 10:34:01 726816 3229376 3311836 82.00 85108 2540120 1295668 25.47 856228 2202392 9100 10:35:01 754512 3247832 3284140 81.32 92964 2523000 978772 19.24 1290544 1745240 6536 Average: 1029367 3273643 3009285 74.51 77552 2300083 1057664 20.79 909748 1872263 53759 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 365.74 269.91 1585.63 72.46 0.00 0.00 0.00 0.00 10:33:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:34:01 docker0 216.56 333.99 11.85 1922.81 0.00 0.00 0.00 0.00 10:34:01 veth687a71d 140.48 233.48 9.44 1387.37 0.00 0.00 0.00 0.11 10:34:01 ens3 406.13 265.94 2391.86 23.76 0.00 0.00 0.00 0.00 10:34:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:35:01 docker0 14.58 16.23 1.14 173.29 0.00 0.00 0.00 0.00 10:35:01 ens3 253.61 461.64 198.05 3485.03 0.00 0.00 0.00 0.00 10:35:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 77.05 116.74 4.33 698.70 0.00 0.00 0.00 0.00 Average: ens3 341.83 332.49 1391.85 1193.75 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2105) 08/10/24 _x86_64_ (4 CPU) 10:31:30 LINUX RESTART (4 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 21.13 0.00 1.92 4.14 0.06 72.75 10:33:01 0 35.45 0.00 2.37 1.72 0.07 60.39 10:33:01 1 5.60 0.00 1.21 8.31 0.08 84.80 10:33:01 2 26.12 0.00 2.26 6.07 0.05 65.51 10:33:01 3 17.25 0.00 1.82 0.52 0.03 80.37 10:34:01 all 11.82 0.00 3.63 8.46 0.07 76.02 10:34:01 0 7.25 0.00 4.03 10.46 0.05 78.21 10:34:01 1 8.49 0.00 2.66 4.87 0.07 83.92 10:34:01 2 23.96 0.00 3.41 5.52 0.10 67.02 10:34:01 3 7.57 0.00 4.45 13.05 0.07 74.86 10:35:01 all 24.51 0.00 1.88 2.51 0.06 71.03 10:35:01 0 23.51 0.00 1.53 0.79 0.05 74.12 10:35:01 1 33.85 0.00 2.42 1.97 0.07 61.69 10:35:01 2 20.08 0.00 1.70 2.96 0.07 75.19 10:35:01 3 20.62 0.00 1.86 4.32 0.07 73.13 Average: all 19.16 0.00 2.48 5.04 0.06 73.27 Average: 0 22.08 0.00 2.65 4.33 0.06 70.90 Average: 1 15.99 0.00 2.10 5.04 0.07 76.80 Average: 2 23.38 0.00 2.45 4.85 0.07 69.25 Average: 3 15.18 0.00 2.70 5.94 0.06 76.13