---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1513 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 700K 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 439 1214 0 2289 3244 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:76:8d:22 brd ff:ff:ff:ff:ff:ff inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe76:8d22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:d8:25:1c 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-1513) 05/21/24 _x86_64_ (4 CPU) 20:41:41 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:02 154.15 69.08 85.08 5613.32 39334.17 20:44:01 59.60 15.08 44.52 1003.36 6237.99 20:45:01 81.97 16.98 65.00 1667.98 20515.96 Average: 98.81 33.82 64.98 2771.95 22121.34 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 1817416 3340352 2221236 55.00 35788 1652384 933024 18.34 558704 1508116 56016 20:44:01 1630212 3360308 2408440 59.63 52840 1831880 898240 17.66 565960 1665488 120068 20:45:01 1208576 3284396 2830076 70.07 61224 2159220 957980 18.83 846920 1786260 6504 Average: 1552068 3328352 2486584 61.57 49951 1881161 929748 18.28 657195 1653288 60863 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:43:02 ens3 227.78 151.61 986.84 60.15 0.00 0.00 0.00 0.00 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.88 0.88 0.07 0.07 0.00 0.00 0.00 0.00 20:44:01 ens3 42.03 33.45 575.42 4.08 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 20:45:01 ens3 125.16 62.48 512.81 9.58 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 132.18 82.80 692.40 24.72 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1513) 05/21/24 _x86_64_ (4 CPU) 20:41:41 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 19.29 0.00 3.33 5.12 4.33 67.93 20:43:02 0 15.13 0.00 3.85 6.00 5.03 69.99 20:43:02 1 35.34 0.00 3.10 1.44 3.64 56.48 20:43:02 2 12.70 0.00 3.04 8.72 4.70 70.83 20:43:02 3 14.05 0.00 3.32 4.31 3.95 74.38 20:44:01 all 20.17 0.00 1.64 2.02 1.87 74.30 20:44:01 0 28.00 0.00 2.07 0.46 2.23 67.25 20:44:01 1 34.77 0.00 1.82 1.67 1.87 59.88 20:44:01 2 5.17 0.00 1.62 5.78 2.44 84.98 20:44:01 3 12.82 0.00 1.03 0.12 0.95 85.09 20:45:01 all 20.03 1.46 2.08 2.24 2.06 72.14 20:45:01 0 30.90 0.00 2.47 2.85 2.24 61.54 20:45:01 1 7.20 0.03 1.67 1.49 2.02 87.58 20:45:01 2 23.45 0.00 1.98 3.82 2.08 68.67 20:45:01 3 18.61 5.80 2.17 0.81 1.87 70.73 Average: all 19.83 0.49 2.35 3.14 2.76 71.44 Average: 0 24.65 0.00 2.80 3.12 3.17 66.26 Average: 1 25.72 0.01 2.20 1.53 2.51 68.03 Average: 2 13.79 0.00 2.22 6.12 3.08 74.79 Average: 3 15.17 1.94 2.18 1.76 2.27 76.68