---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-450 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 9.1G 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 463 839 0 2641 3211 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:db:46:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fedb:4673/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:3f:3f:b4 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-450) 04/02/24 _x86_64_ (4 CPU) 15:34:56 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 112.32 71.18 41.13 5817.87 37796.28 15:37:01 1.08 0.00 1.08 0.00 14.00 15:38:01 1.45 0.37 1.08 28.80 41.73 15:39:01 85.92 39.19 46.73 1842.76 6004.73 15:40:01 202.65 138.81 63.84 6859.39 21169.27 Average: 80.68 49.91 30.77 2909.67 13004.38 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 2062884 3468420 1975768 48.92 26428 1549160 801696 15.76 398804 1429052 72 15:37:01 2062664 3468344 1975988 48.93 26460 1549180 801696 15.76 398372 1429036 12 15:38:01 2042752 3450156 1995900 49.42 26520 1551120 805652 15.84 416956 1430280 8 15:39:01 1574512 3333392 2464140 61.01 53984 1858184 872752 17.16 594356 1684840 163232 15:40:01 849196 3273144 3189456 78.97 69012 2489684 914692 17.98 1015748 1949120 167380 Average: 1718402 3398691 2320250 57.45 40481 1799466 839298 16.50 564847 1584466 66141 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 176.65 116.05 494.97 25.01 0.00 0.00 0.00 0.00 15:36:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 0.08 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 8.97 6.95 20.69 2.91 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 196.87 152.61 1287.47 40.25 0.00 0.00 0.00 0.00 15:39:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 262.39 167.44 1485.54 20.38 0.00 0.00 0.00 0.00 15:40:01 lo 2.83 2.83 0.27 0.27 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 128.99 88.62 657.74 17.71 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-450) 04/02/24 _x86_64_ (4 CPU) 15:34:56 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 4.10 0.00 1.19 3.64 0.03 91.04 15:36:01 0 4.54 0.00 1.69 4.84 0.02 88.92 15:36:01 1 2.87 0.00 1.20 2.76 0.02 93.15 15:36:01 2 3.65 0.00 0.70 1.39 0.03 94.23 15:36:01 3 5.37 0.00 1.15 5.59 0.03 87.85 15:37:01 all 0.02 0.00 0.01 0.01 0.00 99.96 15:37:01 0 0.02 0.00 0.02 0.03 0.00 99.93 15:37:01 1 0.00 0.00 0.02 0.00 0.00 99.98 15:37:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:37:01 3 0.05 0.00 0.02 0.00 0.02 99.92 15:38:01 all 0.33 0.00 0.04 0.01 0.00 99.62 15:38:01 0 0.27 0.00 0.05 0.07 0.02 99.60 15:38:01 1 0.44 0.00 0.03 0.00 0.00 99.53 15:38:01 2 0.42 0.00 0.03 0.00 0.00 99.55 15:38:01 3 0.17 0.00 0.05 0.00 0.00 99.78 15:39:01 all 21.46 0.00 1.62 2.33 0.05 74.55 15:39:01 0 8.54 0.00 1.07 6.65 0.02 83.72 15:39:01 1 35.27 0.00 1.85 1.28 0.07 61.53 15:39:01 2 22.14 0.00 1.62 0.97 0.08 75.18 15:39:01 3 19.82 0.00 1.93 0.40 0.05 77.80 15:40:01 all 20.64 0.79 2.66 11.97 0.07 63.86 15:40:01 0 14.68 0.82 2.31 11.18 0.05 70.96 15:40:01 1 20.05 0.00 2.44 10.34 0.05 67.12 15:40:01 2 22.96 2.33 3.22 11.40 0.08 60.00 15:40:01 3 24.90 0.00 2.70 14.96 0.08 57.36 Average: all 9.30 0.16 1.10 3.59 0.03 85.82 Average: 0 5.60 0.16 1.03 4.55 0.02 88.64 Average: 1 11.75 0.00 1.11 2.88 0.03 84.24 Average: 2 9.81 0.46 1.12 2.74 0.04 85.83 Average: 3 10.04 0.00 1.17 4.18 0.04 84.58