---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8773 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 9.2G 11G 48% / 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 457 1104 0 2381 3221 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:e7:9e:fe brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fee7:9efe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:a9:e2:72 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-8773) 10/26/24 _x86_64_ (4 CPU) 17:49:31 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:01 142.33 65.66 76.67 4916.11 7370.77 17:52:01 88.97 29.20 59.77 1625.73 10327.75 17:53:01 8.98 0.02 8.97 0.13 448.33 17:54:01 38.24 11.10 27.15 774.14 3530.34 Average: 69.63 26.49 43.14 1829.03 5419.30 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 1594496 3313616 2444156 60.52 54060 1819528 925536 18.19 611492 1651152 149072 17:52:01 1309320 3206864 2729332 67.58 61384 1982740 1025148 20.15 730000 1801984 4924 17:53:01 1298396 3202708 2740256 67.85 63148 1986924 1029136 20.23 736584 1805444 1512 17:54:01 479136 2508712 3559516 88.14 65744 2105936 1683540 33.09 1486268 1863816 3548 Average: 1170337 3057975 2868315 71.02 61084 1973782 1165840 22.92 891086 1780599 39764 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 ens3 468.51 285.00 1435.38 71.17 0.00 0.00 0.00 0.00 17:52:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 125.46 121.76 780.48 22.41 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 ens3 54.31 78.72 60.39 12.66 0.00 0.00 0.00 0.00 17:54:01 lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 244.11 278.20 1560.15 44.96 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 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 223.10 190.92 959.10 37.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8773) 10/26/24 _x86_64_ (4 CPU) 17:49:31 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 19.99 0.00 1.81 3.93 0.06 74.21 17:51:01 0 16.78 0.00 1.52 1.14 0.07 80.49 17:51:01 1 11.01 0.00 1.22 7.02 0.03 80.71 17:51:01 2 18.78 0.00 2.16 6.18 0.07 72.82 17:51:01 3 33.39 0.00 2.30 1.37 0.07 62.87 17:52:01 all 13.73 0.00 0.75 2.08 0.05 83.39 17:52:01 0 12.61 0.00 0.53 2.79 0.05 84.01 17:52:01 1 6.98 0.00 0.28 2.50 0.03 90.20 17:52:01 2 25.62 0.00 1.64 2.13 0.08 70.53 17:52:01 3 9.75 0.00 0.55 0.90 0.07 88.73 17:53:01 all 3.61 0.00 0.18 0.05 0.03 96.13 17:53:01 0 4.03 0.00 0.35 0.08 0.05 95.49 17:53:01 1 2.10 0.00 0.17 0.10 0.00 97.63 17:53:01 2 1.94 0.00 0.13 0.00 0.05 97.88 17:53:01 3 6.39 0.00 0.07 0.00 0.03 93.51 17:54:01 all 25.78 0.00 0.88 0.31 0.06 72.97 17:54:01 0 27.76 0.00 0.84 0.23 0.07 71.10 17:54:01 1 22.55 0.00 0.77 0.22 0.05 76.42 17:54:01 2 25.71 0.00 1.07 0.18 0.07 72.97 17:54:01 3 27.11 0.00 0.83 0.60 0.05 71.40 Average: all 15.78 0.00 0.90 1.59 0.05 81.67 Average: 0 15.30 0.00 0.81 1.06 0.06 82.77 Average: 1 10.66 0.00 0.61 2.46 0.03 86.24 Average: 2 18.00 0.00 1.25 2.12 0.07 78.56 Average: 3 19.16 0.00 0.94 0.72 0.05 79.13