---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-194 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: 3943 462 820 0 2661 3202 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:11:36:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe11:362a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:47:6a:b5 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:cbff:fe47:6ab5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-194) 07/18/24 _x86_64_ (4 CPU) 05:10:31 LINUX RESTART (4 CPU) 05:11:02 tps rtps wtps bread/s bwrtn/s 05:12:01 148.92 66.67 82.26 4996.58 7681.14 05:13:01 304.93 12.88 292.05 2303.08 32794.80 Average: 227.58 39.55 188.04 3638.51 20343.47 05:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:01 1645712 3374316 2392940 59.25 52748 1830204 880408 17.31 545292 1664448 157328 05:13:01 736696 3239844 3301956 81.76 85364 2539980 1282164 25.20 843636 2201612 9088 Average: 1191204 3307080 2847448 70.50 69056 2185092 1081286 21.25 694464 1933030 83208 05:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 05:12:01 ens3 373.67 252.04 1546.16 70.82 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 05:13:01 ens3 493.40 329.00 2436.50 31.09 0.00 0.00 0.00 0.00 05:13:01 docker0 245.38 378.40 14.44 1920.10 0.00 0.00 0.00 0.00 05:13:01 vethaee5970 178.37 278.95 13.37 1390.32 0.00 0.00 0.00 0.11 Average: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 434.04 290.84 1995.07 50.79 0.00 0.00 0.00 0.00 Average: docker0 123.72 190.79 7.28 968.11 0.00 0.00 0.00 0.00 Average: vethaee5970 89.93 140.65 6.74 701.00 0.00 0.00 0.00 0.06 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-194) 07/18/24 _x86_64_ (4 CPU) 05:10:31 LINUX RESTART (4 CPU) 05:11:02 CPU %user %nice %system %iowait %steal %idle 05:12:01 all 21.04 0.00 2.00 4.52 0.06 72.37 05:12:01 0 31.99 0.00 2.57 6.69 0.08 58.66 05:12:01 1 24.27 0.00 1.59 1.25 0.05 72.84 05:12:01 2 21.44 0.00 2.23 2.96 0.07 73.31 05:12:01 3 6.46 0.00 1.62 7.21 0.05 84.67 05:13:01 all 12.53 0.00 3.44 8.56 0.08 75.39 05:13:01 0 12.19 0.00 2.44 4.41 0.07 80.89 05:13:01 1 10.47 0.00 2.65 1.81 0.07 84.99 05:13:01 2 17.96 0.00 3.26 4.11 0.10 74.57 05:13:01 3 9.51 0.00 5.41 23.96 0.10 61.01 Average: all 16.76 0.00 2.72 6.55 0.07 73.89 Average: 0 22.01 0.00 2.50 5.55 0.08 69.86 Average: 1 17.34 0.00 2.12 1.53 0.06 78.94 Average: 2 19.69 0.00 2.75 3.54 0.08 73.94 Average: 3 7.99 0.00 3.52 15.62 0.08 72.79