---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12943 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 12G 7.7G 61% / 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: 3944 487 220 0 3235 3173 Swap: 1023 1 1022 ---> 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:b5:d6:ef brd ff:ff:ff:ff:ff:ff inet 10.32.6.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:feb5:d6ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:4f:81:27 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-12943) 12/13/24 _x86_64_ (4 CPU) 11:43:50 LINUX RESTART (4 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 180.15 84.00 96.15 6589.70 40854.01 11:46:01 190.49 15.78 174.71 2306.31 78959.99 11:47:01 256.54 81.55 174.99 10276.02 61988.74 Average: 209.06 60.44 148.62 6390.22 60602.95 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 1630028 3252036 2408632 59.64 41628 1741952 996740 19.59 668880 1571788 89328 11:46:01 119204 3296232 3919456 97.05 111880 3123800 1109024 21.80 595080 3008688 287488 11:47:01 248044 3242520 3790616 93.86 147064 2873420 984824 19.36 581836 2859908 18692 Average: 665759 3263596 3372901 83.52 100191 2579724 1030196 20.25 615265 2480128 131836 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 330.08 242.81 1418.81 69.80 0.00 0.00 0.00 0.00 11:46:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 1562.17 782.81 14530.05 65.67 0.00 0.00 0.00 0.00 11:47:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 43.84 29.88 140.44 8.70 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 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 645.47 351.88 5364.12 48.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12943) 12/13/24 _x86_64_ (4 CPU) 11:43:50 LINUX RESTART (4 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 16.08 0.00 2.18 5.60 0.06 76.08 11:45:01 0 22.21 0.00 2.06 10.39 0.07 65.28 11:45:01 1 21.23 0.00 2.07 5.64 0.07 70.99 11:45:01 2 10.22 0.00 2.85 4.05 0.07 82.81 11:45:01 3 10.62 0.00 1.73 2.28 0.05 85.32 11:46:01 all 22.65 0.00 5.96 3.96 0.09 67.34 11:46:01 0 26.42 0.00 6.39 6.41 0.10 60.69 11:46:01 1 31.36 0.00 6.11 0.63 0.08 61.82 11:46:01 2 11.32 0.00 6.29 5.75 0.08 76.56 11:46:01 3 21.50 0.00 5.05 3.05 0.08 70.32 11:47:01 all 20.65 0.00 5.01 4.58 0.07 69.68 11:47:01 0 14.34 0.00 4.89 2.95 0.05 77.76 11:47:01 1 17.28 0.00 3.11 0.78 0.07 78.76 11:47:01 2 19.49 0.00 6.25 6.72 0.08 67.45 11:47:01 3 31.52 0.00 5.81 7.90 0.10 54.67 Average: all 19.78 0.00 4.38 4.72 0.07 71.05 Average: 0 20.97 0.00 4.44 6.58 0.07 67.93 Average: 1 23.28 0.00 3.76 2.36 0.07 70.53 Average: 2 13.67 0.00 5.12 5.50 0.08 75.63 Average: 3 21.19 0.00 4.19 4.41 0.08 70.13