---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4397 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 11G 9.1G 53% / 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 502 460 0 2980 3158 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:c8:a3:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fec8:a35e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:af:44:78 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-4397) 09/06/24 _x86_64_ (4 CPU) 16:40:40 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 193.93 83.92 110.01 6586.10 42641.58 16:43:01 203.60 19.72 183.87 2461.44 64923.14 16:44:01 104.85 63.63 41.22 3476.44 4900.90 Average: 167.46 55.75 111.71 4174.43 37489.78 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 1678296 3380500 2360356 58.44 53224 1802892 855676 16.82 541196 1637284 125200 16:43:01 285096 3161508 3753556 92.94 93232 2867124 1518196 29.84 953504 2503624 46860 16:44:01 493904 3235756 3544748 87.77 95692 2728488 1004732 19.75 855876 2395004 18324 Average: 819099 3259255 3219553 79.72 80716 2466168 1126201 22.14 783525 2178637 63461 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 ens3 382.69 266.22 1454.84 70.37 0.00 0.00 0.00 0.00 16:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 ens3 828.60 481.99 6748.17 40.76 0.00 0.00 0.00 0.00 16:43:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 ens3 76.89 108.60 26.72 672.43 0.00 0.00 0.00 0.00 16:44:01 lo 2.67 2.67 0.24 0.24 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 429.42 285.62 2743.54 261.18 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4397) 09/06/24 _x86_64_ (4 CPU) 16:40:40 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 19.21 0.00 2.58 5.88 0.07 72.26 16:42:01 0 31.62 0.00 2.43 5.34 0.08 60.53 16:42:01 1 16.94 0.00 2.26 4.15 0.05 76.60 16:42:01 2 17.80 0.00 3.74 7.18 0.07 71.22 16:42:01 3 10.47 0.00 1.91 6.86 0.05 80.71 16:43:01 all 32.20 0.00 5.99 3.91 0.09 57.81 16:43:01 0 25.66 0.00 5.49 5.41 0.07 63.37 16:43:01 1 36.91 0.00 6.03 3.54 0.08 53.44 16:43:01 2 41.52 0.00 6.52 3.10 0.10 48.76 16:43:01 3 24.74 0.00 5.92 3.59 0.10 65.65 16:44:01 all 24.24 0.00 1.74 2.45 0.06 71.51 16:44:01 0 37.84 0.00 2.05 1.37 0.08 58.66 16:44:01 1 16.51 0.00 1.45 1.99 0.05 80.00 16:44:01 2 12.59 0.00 1.74 1.70 0.07 83.90 16:44:01 3 30.01 0.00 1.71 4.75 0.07 63.46 Average: all 25.20 0.00 3.43 4.08 0.07 67.22 Average: 0 31.72 0.00 3.32 4.03 0.08 60.85 Average: 1 23.42 0.00 3.24 3.22 0.06 70.05 Average: 2 23.90 0.00 3.99 3.99 0.08 68.04 Average: 3 21.73 0.00 3.17 5.07 0.07 69.96