---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2157 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: 2800.000 BogoMIPS: 5600.00 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 509 1053 0 2380 3168 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:6e:8e:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe6e:8eea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:30:88:26 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-2157) 08/10/24 _x86_64_ (4 CPU) 20:40:43 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:01 189.89 83.95 105.93 6582.37 42008.48 20:43:01 94.28 29.20 65.09 1625.73 11270.52 20:44:01 9.80 0.03 9.77 0.27 452.59 20:45:01 53.82 13.00 40.83 820.13 5404.17 Average: 86.95 31.54 55.40 2257.12 14783.94 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 1540036 3243332 2498616 61.87 53296 1803812 987856 19.42 677968 1636824 144148 20:43:01 1253828 3150200 2784824 68.95 60840 1982392 1066076 20.96 786584 1800344 4068 20:44:01 1241116 3145072 2797536 69.27 62876 1987052 1070060 21.03 793676 1804084 1152 20:45:01 1120236 3277364 2918416 72.26 67564 2228208 921136 18.11 787404 1914956 75068 Average: 1288804 3203992 2749848 68.09 61144 2000366 1011282 19.88 761408 1789052 56109 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 ens3 403.03 254.99 1466.33 68.85 0.00 0.00 0.00 0.00 20:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 120.68 120.15 855.97 23.98 0.00 0.00 0.00 0.00 20:43:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 66.41 89.94 72.42 14.69 0.00 0.00 0.00 0.00 20:44:01 lo 0.27 0.27 0.02 0.02 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 ens3 416.13 454.74 2444.96 83.75 0.00 0.00 0.00 0.00 20:45:01 lo 6.37 6.37 2.11 2.11 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: ens3 251.56 229.95 1209.92 47.82 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.60 0.60 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-2157) 08/10/24 _x86_64_ (4 CPU) 20:40:43 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 18.45 0.00 2.64 5.76 0.06 73.09 20:42:01 0 14.68 0.00 1.91 4.00 0.03 79.38 20:42:01 1 16.54 0.00 1.82 2.09 0.05 79.51 20:42:01 2 13.31 0.00 3.39 7.47 0.08 75.75 20:42:01 3 29.29 0.00 3.40 9.51 0.08 57.72 20:43:01 all 16.45 0.00 0.93 1.85 0.05 80.72 20:43:01 0 16.39 0.00 0.46 0.10 0.05 83.00 20:43:01 1 26.96 0.00 1.32 1.10 0.07 70.55 20:43:01 2 14.60 0.00 1.15 2.65 0.07 81.53 20:43:01 3 7.82 0.00 0.82 3.56 0.03 87.76 20:44:01 all 4.14 0.00 0.20 0.04 0.03 95.59 20:44:01 0 1.45 0.00 0.10 0.00 0.02 98.44 20:44:01 1 2.05 0.00 0.05 0.08 0.02 97.80 20:44:01 2 6.76 0.00 0.20 0.00 0.03 93.01 20:44:01 3 6.34 0.00 0.48 0.08 0.05 93.04 20:45:01 all 35.42 0.00 1.57 0.38 0.08 62.55 20:45:01 0 29.60 0.00 1.10 0.17 0.07 69.07 20:45:01 1 36.96 0.00 1.81 0.45 0.07 60.72 20:45:01 2 41.36 0.00 1.00 0.17 0.08 57.39 20:45:01 3 33.80 0.00 2.35 0.71 0.08 63.05 Average: all 18.60 0.00 1.34 2.00 0.06 78.00 Average: 0 15.51 0.00 0.89 1.06 0.04 82.49 Average: 1 20.61 0.00 1.25 0.93 0.05 77.16 Average: 2 19.01 0.00 1.43 2.56 0.07 76.92 Average: 3 19.29 0.00 1.76 3.46 0.06 75.43