---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-216 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 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: 3944 453 835 0 2655 3212 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:18:da:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe18:dae1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:09:8c:58 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::42:5bff:fe09:8c58/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-216) 07/18/24 _x86_64_ (4 CPU) 10:32:32 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 145.49 65.72 79.77 4917.45 7491.15 10:35:01 302.30 12.70 289.60 2280.42 32708.82 Average: 223.90 39.21 184.69 3598.93 20099.98 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 1645164 3372604 2393496 59.26 52660 1829304 875476 17.21 550124 1663592 157372 10:35:01 758844 3259300 3279816 81.21 84724 2538444 1271068 24.99 825036 2204132 9240 Average: 1202004 3315952 2836656 70.24 68692 2183874 1073272 21.10 687580 1933862 83306 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 356.24 235.81 1515.91 68.35 0.00 0.00 0.00 0.00 10:35:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:35:01 vethdbcf8b8 200.00 290.12 14.82 1391.03 0.00 0.00 0.00 0.11 10:35:01 docker0 280.54 410.78 16.28 1922.19 0.00 0.00 0.00 0.00 10:35:01 ens3 509.47 346.71 2438.22 31.31 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: vethdbcf8b8 100.00 145.06 7.41 695.52 0.00 0.00 0.00 0.06 Average: docker0 140.27 205.39 8.14 961.10 0.00 0.00 0.00 0.00 Average: ens3 432.85 291.26 1977.07 49.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-216) 07/18/24 _x86_64_ (4 CPU) 10:32:32 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 20.38 0.00 1.83 4.45 0.06 73.28 10:34:01 0 10.23 0.00 1.11 3.60 0.10 84.96 10:34:01 1 30.86 0.00 2.54 1.23 0.05 65.32 10:34:01 2 12.59 0.00 1.60 7.38 0.05 78.38 10:34:01 3 27.79 0.00 2.06 5.55 0.07 64.53 10:35:01 all 12.63 0.00 3.37 8.58 0.12 75.30 10:35:01 0 8.76 0.00 2.80 4.93 0.10 83.41 10:35:01 1 20.91 0.00 3.28 5.67 0.10 70.04 10:35:01 2 11.96 0.00 2.38 1.54 0.13 83.99 10:35:01 3 8.87 0.00 5.07 22.32 0.12 63.62 Average: all 16.51 0.00 2.60 6.51 0.09 74.29 Average: 0 9.50 0.00 1.95 4.27 0.10 84.19 Average: 1 25.89 0.00 2.91 3.45 0.08 67.67 Average: 2 12.28 0.00 1.99 4.47 0.09 81.18 Average: 3 18.38 0.00 3.56 13.89 0.09 64.08