---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43212 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 850 28980 0 2336 30892 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:bd:66:56 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:febd:6656/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:22:5e:41 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43212) 09/29/24 _x86_64_ (8 CPU) 01:02:56 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 167.56 74.85 92.71 5367.77 91470.87 01:05:01 111.80 14.01 97.78 986.37 64267.29 01:06:01 152.03 21.11 130.92 747.88 52497.70 Average: 143.67 36.44 107.22 2350.49 69287.80 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30428464 31749296 2510756 7.62 45220 1600400 1350212 3.97 783368 1466772 28040 01:05:01 30117848 31692568 2821372 8.57 70200 1815672 1419144 4.18 877576 1651656 147592 01:06:01 29686200 31640856 3253020 9.88 82648 2170744 1418004 4.17 1057164 1879348 148000 Average: 30077504 31694240 2861716 8.69 66023 1862272 1395787 4.11 906036 1665925 107877 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 333.45 232.74 936.46 59.52 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 ens3 46.73 33.04 722.74 7.11 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 01:06:01 ens3 406.11 298.37 2457.28 785.26 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 261.71 187.81 1374.65 285.25 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: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43212) 09/29/24 _x86_64_ (8 CPU) 01:02:56 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 5.44 0.00 1.09 8.75 0.04 84.69 01:04:01 0 8.30 0.00 0.80 14.80 0.05 76.05 01:04:01 1 5.12 0.00 0.80 0.95 0.02 93.11 01:04:01 2 4.64 0.00 1.04 0.90 0.02 93.40 01:04:01 3 8.09 0.00 2.10 36.84 0.05 52.93 01:04:01 4 4.68 0.00 0.92 5.24 0.05 89.11 01:04:01 5 4.48 0.00 1.07 6.50 0.05 87.90 01:04:01 6 5.39 0.00 1.04 4.42 0.03 89.12 01:04:01 7 2.84 0.00 0.88 0.61 0.03 95.63 01:05:01 all 7.57 0.00 0.64 6.75 0.03 85.01 01:05:01 0 15.86 0.00 0.87 2.18 0.03 81.06 01:05:01 1 12.92 0.00 1.05 0.48 0.03 85.51 01:05:01 2 2.91 0.00 0.42 0.58 0.02 96.07 01:05:01 3 2.75 0.00 0.35 5.59 0.00 91.31 01:05:01 4 0.70 0.00 0.37 0.20 0.00 98.73 01:05:01 5 5.33 0.00 0.23 18.44 0.03 75.96 01:05:01 6 6.05 0.00 0.68 0.43 0.02 92.82 01:05:01 7 14.01 0.00 1.22 26.15 0.05 58.56 01:06:01 all 18.76 0.00 1.18 3.06 0.06 76.93 01:06:01 0 30.25 0.00 1.80 1.35 0.08 66.51 01:06:01 1 9.76 0.00 0.68 0.33 0.03 89.19 01:06:01 2 9.88 0.00 0.82 0.74 0.05 88.51 01:06:01 3 30.78 0.00 1.62 0.99 0.08 66.53 01:06:01 4 14.67 0.00 1.69 6.11 0.08 77.45 01:06:01 5 13.25 0.00 1.02 1.35 0.08 84.29 01:06:01 6 17.01 0.00 1.02 0.10 0.07 81.81 01:06:01 7 24.48 0.00 0.77 13.53 0.08 61.14 Average: all 10.62 0.00 0.97 6.17 0.04 82.20 Average: 0 18.19 0.00 1.16 6.06 0.06 74.54 Average: 1 9.29 0.00 0.84 0.59 0.03 89.25 Average: 2 5.81 0.00 0.76 0.74 0.03 92.66 Average: 3 13.91 0.00 1.35 14.26 0.04 70.43 Average: 4 6.69 0.00 0.99 3.84 0.04 88.44 Average: 5 7.70 0.00 0.77 8.78 0.06 82.69 Average: 6 9.51 0.00 0.91 1.63 0.04 87.91 Average: 7 13.84 0.00 0.96 13.50 0.06 71.64