---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-415 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 480 1079 0 2384 3198 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:ec:9d:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:feec:9d71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:2b:25:b1 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-415) 07/20/24 _x86_64_ (4 CPU) 17:49:39 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:02 192.87 83.25 109.62 6522.51 42874.87 17:52:01 88.61 29.69 58.92 1653.28 10625.45 17:53:01 9.77 0.03 9.73 0.27 454.19 17:54:01 51.03 11.43 39.60 786.54 5358.88 Average: 85.56 31.11 54.45 2243.05 14845.53 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:02 1644956 3350704 2393696 59.27 53840 1807052 887960 17.45 573812 1639028 133172 17:52:01 1295056 3196636 2743596 67.93 61448 1986796 1035832 20.36 740764 1804700 4368 17:53:01 1280780 3189484 2757872 68.29 63368 1991172 1039856 20.44 749656 1808312 1120 17:54:01 315912 2475916 3722740 92.18 67964 2230988 1444384 28.39 1575480 1929672 74832 Average: 1134176 3053185 2904476 71.92 61655 2004002 1102008 21.66 909928 1795428 53373 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:51:02 ens3 395.80 254.36 1491.81 69.69 0.00 0.00 0.00 0.00 17:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 17:52:01 ens3 128.40 130.32 845.87 21.99 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 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 ens3 58.84 84.92 63.60 13.58 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 17:54:01 lo 5.73 5.73 2.05 2.05 0.00 0.00 0.00 0.00 17:54:01 ens3 399.22 449.15 2429.97 72.01 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 Average: lo 2.18 2.18 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 246.06 230.11 1209.38 44.41 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-415) 07/20/24 _x86_64_ (4 CPU) 17:49:39 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:02 all 19.69 0.00 2.39 5.87 0.07 71.99 17:51:02 0 7.23 0.00 1.48 8.76 0.05 82.49 17:51:02 1 17.36 0.00 2.60 8.98 0.07 70.99 17:51:02 2 28.63 0.00 3.11 3.93 0.10 64.23 17:51:02 3 25.53 0.00 2.40 1.84 0.05 70.18 17:52:01 all 15.50 0.00 0.81 1.63 0.05 82.01 17:52:01 0 11.90 0.00 0.72 0.54 0.03 86.81 17:52:01 1 18.00 0.00 1.03 2.97 0.05 77.95 17:52:01 2 14.95 0.00 0.68 1.02 0.07 83.28 17:52:01 3 17.16 0.00 0.80 2.00 0.07 79.98 17:53:01 all 4.43 0.00 0.23 0.05 0.03 95.27 17:53:01 0 1.18 0.00 0.05 0.00 0.02 98.76 17:53:01 1 3.04 0.00 0.12 0.17 0.03 96.65 17:53:01 2 7.50 0.00 0.55 0.00 0.05 91.90 17:53:01 3 6.01 0.00 0.17 0.00 0.03 93.79 17:54:01 all 38.22 0.00 1.39 0.43 0.08 59.88 17:54:01 0 41.58 0.00 0.85 0.33 0.07 57.17 17:54:01 1 34.23 0.00 1.25 0.63 0.07 63.82 17:54:01 2 36.99 0.00 2.24 0.52 0.10 60.15 17:54:01 3 40.08 0.00 1.27 0.22 0.07 58.37 Average: all 19.45 0.00 1.20 1.99 0.06 77.29 Average: 0 15.45 0.00 0.77 2.40 0.04 81.34 Average: 1 18.15 0.00 1.25 3.18 0.05 77.36 Average: 2 22.01 0.00 1.64 1.37 0.08 74.90 Average: 3 22.22 0.00 1.16 1.01 0.05 75.55