---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1397 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 8.9G 11G 47% / 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 444 1468 0 2030 3242 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:41:ef:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe41:efa3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:8c:74:bb 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-1397) 05/20/24 _x86_64_ (4 CPU) 10:28:53 LINUX RESTART (4 CPU) 10:29:02 tps rtps wtps bread/s bwrtn/s 10:30:01 129.44 69.04 60.40 5455.35 38688.92 10:31:01 76.10 30.39 45.71 1533.34 4315.15 10:32:01 51.80 5.76 46.03 229.12 6681.64 10:33:01 32.06 0.63 31.42 28.26 2766.54 Average: 72.11 26.28 45.83 1796.13 13005.38 10:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 1984236 3408004 2054416 50.87 26892 1566740 865900 17.02 468792 1439164 7672 10:31:01 1652860 3270352 2385792 59.07 43300 1736368 998436 19.63 640720 1581388 55416 10:32:01 1606004 3326932 2432648 60.23 55548 1819984 929480 18.27 603460 1650004 22812 10:33:01 1510972 3327200 2527680 62.59 63492 1901496 929416 18.27 608184 1727924 77136 Average: 1688518 3333122 2350134 58.19 47308 1756147 930808 18.30 580289 1599620 40759 10:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 144.26 111.57 738.67 53.33 0.00 0.00 0.00 0.00 10:30:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 139.94 50.82 733.52 8.61 0.00 0.00 0.00 0.00 10:31:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 ens3 32.67 13.33 94.96 3.72 0.00 0.00 0.00 0.00 10:32:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 42.17 21.38 162.79 4.96 0.00 0.00 0.00 0.00 10:33:01 lo 0.93 0.93 0.10 0.10 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 89.53 49.01 431.18 17.50 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1397) 05/20/24 _x86_64_ (4 CPU) 10:28:53 LINUX RESTART (4 CPU) 10:29:02 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 9.35 0.00 3.91 8.12 17.63 61.00 10:30:01 0 7.35 0.00 3.99 11.94 18.94 57.78 10:30:01 1 6.69 0.00 3.35 6.63 16.09 67.24 10:30:01 2 10.30 0.00 3.78 5.90 18.79 61.22 10:30:01 3 13.08 0.00 4.47 7.99 16.65 57.81 10:31:01 all 16.25 0.00 1.55 4.30 6.57 71.33 10:31:01 0 4.03 0.00 0.58 0.64 3.21 91.54 10:31:01 1 11.22 0.00 1.11 4.44 5.24 77.98 10:31:01 2 30.52 0.00 2.95 10.11 9.31 47.11 10:31:01 3 18.94 0.00 1.59 1.90 8.44 69.14 10:32:01 all 17.08 0.00 2.30 2.75 8.26 69.61 10:32:01 0 21.53 0.00 1.77 1.22 8.51 66.98 10:32:01 1 23.95 0.00 2.54 1.71 7.89 63.91 10:32:01 2 11.28 0.00 2.88 6.55 7.99 71.30 10:32:01 3 11.62 0.00 1.98 1.51 8.65 76.24 10:33:01 all 17.44 0.00 1.79 2.64 6.56 71.58 10:33:01 0 29.21 0.00 2.52 2.56 7.99 57.72 10:33:01 1 20.73 0.00 1.15 0.28 5.16 72.68 10:33:01 2 11.98 0.00 2.61 7.19 8.34 69.87 10:33:01 3 7.89 0.00 0.86 0.49 4.73 86.04 Average: all 15.01 0.00 2.39 4.46 9.78 68.36 Average: 0 15.52 0.00 2.23 4.14 9.73 68.38 Average: 1 15.64 0.00 2.04 3.27 8.62 70.43 Average: 2 16.00 0.00 3.06 7.43 11.13 62.38 Average: 3 12.88 0.00 2.23 2.97 9.62 72.30