---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12376 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 9.0G 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 447 1200 0 2295 3235 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:d6:b0:2f brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fed6:b02f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:f1:3e:05 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-12376) 12/07/24 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 188.69 85.10 103.58 6619.43 41406.98 14:35:02 153.46 87.12 66.34 3523.28 11801.37 14:36:01 27.15 7.02 20.13 665.38 4199.97 Average: 123.63 60.04 63.59 3619.10 19219.53 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1570200 3302520 2468452 61.12 49748 1837716 963940 18.95 649076 1638900 189716 14:35:02 1186208 3234512 2852444 70.63 63892 2128040 1042972 20.50 740720 1904304 92920 14:36:01 1302568 3384944 2736084 67.75 66124 2160416 863996 16.98 628268 1902236 15540 Average: 1352992 3307325 2685660 66.50 59921 2042057 956969 18.81 672688 1815147 99392 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 405.53 250.56 1424.05 70.92 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:35:02 ens3 166.69 111.06 1202.31 16.19 0.00 0.00 0.00 0.00 14:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:02 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 14:36:01 ens3 46.48 43.52 180.03 44.85 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 207.13 135.56 939.68 43.98 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 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12376) 12/07/24 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 17.87 0.00 2.43 5.93 0.07 73.70 14:34:01 0 26.93 0.00 2.50 4.32 0.08 66.17 14:34:01 1 24.84 0.00 3.49 3.30 0.07 68.30 14:34:01 2 6.32 0.00 1.47 8.25 0.07 83.89 14:34:01 3 13.37 0.00 2.23 7.87 0.05 76.48 14:35:02 all 20.45 0.00 1.72 6.63 0.06 71.14 14:35:02 0 21.13 0.00 2.09 8.27 0.05 68.46 14:35:02 1 12.75 0.00 1.51 4.21 0.05 81.48 14:35:02 2 12.86 0.00 1.19 8.06 0.07 77.82 14:35:02 3 35.01 0.00 2.16 5.93 0.08 56.82 14:36:01 all 23.60 0.00 0.96 0.73 0.05 74.66 14:36:01 0 27.93 0.00 1.02 0.25 0.05 70.74 14:36:01 1 14.34 0.00 0.78 0.53 0.05 84.30 14:36:01 2 37.40 0.00 1.36 2.13 0.07 59.04 14:36:01 3 14.76 0.00 0.65 0.05 0.03 84.51 Average: all 20.63 0.00 1.71 4.45 0.06 73.16 Average: 0 25.32 0.00 1.87 4.30 0.06 68.44 Average: 1 17.32 0.00 1.93 2.69 0.06 78.00 Average: 2 18.76 0.00 1.34 6.17 0.07 73.66 Average: 3 21.09 0.00 1.68 4.64 0.06 72.54