---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20726 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: 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): 0-7 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 13G 143G 8% / 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 867 26671 0 4627 30843 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:5a:53:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe5a:53f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:1a:59:e5 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-20726) 07/02/24 _x86_64_ (8 CPU) 01:56:26 LINUX RESTART (8 CPU) 01:57:01 tps rtps wtps bread/s bwrtn/s 01:58:01 308.72 41.94 266.77 1904.88 21883.55 01:59:01 133.24 23.44 109.80 2822.93 26222.06 02:00:01 309.82 13.70 296.12 796.78 96275.82 02:01:01 21.94 1.28 20.66 54.38 19260.25 02:02:01 60.37 1.93 58.44 111.98 16314.25 Average: 166.81 16.46 150.35 1138.22 35988.29 01:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 30114508 31694792 2824712 8.58 67972 1823748 1444420 4.25 877256 1655580 165052 01:59:01 28492580 31624168 4446640 13.50 100732 3297988 1599268 4.71 1018404 3045160 1300200 02:00:01 26680876 30970852 6258344 19.00 115376 4390068 4397064 12.94 1750644 4036784 224 02:01:01 25665836 30121100 7273384 22.08 116064 4549352 5322728 15.66 2677808 4112632 660 02:02:01 27345212 31615988 5594008 16.98 118168 4373056 1476564 4.34 1209620 3940316 2184 Average: 27659802 31205380 5279418 16.03 103662 3686842 2848009 8.38 1506746 3358094 293664 01:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 ens3 207.20 134.93 1091.06 48.98 0.00 0.00 0.00 0.00 01:59:01 br-030540ecabdd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 lo 7.20 7.20 0.68 0.68 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 ens3 259.20 163.20 7656.24 17.55 0.00 0.00 0.00 0.00 02:00:01 br-030540ecabdd 0.27 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:00:01 veth195d8f3 0.58 0.75 0.04 0.04 0.00 0.00 0.00 0.00 02:00:01 vethdc59887 1.17 1.35 0.07 0.09 0.00 0.00 0.00 0.00 02:00:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 02:01:01 br-030540ecabdd 0.40 0.50 0.26 0.05 0.00 0.00 0.00 0.00 02:01:01 vethdc59887 22.39 19.18 6.94 27.67 0.00 0.00 0.00 0.00 02:01:01 lo 4.13 4.13 0.61 0.61 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 ens3 1079.39 675.07 23548.92 140.52 0.00 0.00 0.00 0.00 Average: lo 3.25 3.25 0.35 0.35 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 182.85 109.07 4595.30 22.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20726) 07/02/24 _x86_64_ (8 CPU) 01:56:26 LINUX RESTART (8 CPU) 01:57:01 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 9.11 0.00 0.93 3.38 0.04 86.55 01:58:01 0 13.71 0.00 1.02 0.38 0.03 84.85 01:58:01 1 8.74 0.00 0.73 0.12 0.02 90.39 01:58:01 2 2.59 0.00 0.90 3.89 0.03 92.58 01:58:01 3 3.31 0.00 0.65 14.73 0.02 81.29 01:58:01 4 4.02 0.00 0.47 1.00 0.02 94.49 01:58:01 5 3.90 0.00 1.26 3.21 0.03 91.59 01:58:01 6 15.14 0.00 1.29 2.74 0.08 80.75 01:58:01 7 21.51 0.00 1.05 0.92 0.03 76.48 01:59:01 all 11.29 0.00 1.88 2.32 0.04 84.47 01:59:01 0 27.04 0.00 1.79 1.95 0.05 69.17 01:59:01 1 25.96 0.00 2.20 1.39 0.05 70.40 01:59:01 2 14.74 0.00 2.55 0.77 0.05 81.89 01:59:01 3 5.56 0.00 1.71 1.39 0.03 91.30 01:59:01 4 4.45 0.00 1.71 1.46 0.02 92.37 01:59:01 5 4.01 0.00 1.60 0.13 0.03 94.22 01:59:01 6 4.55 0.00 1.81 10.02 0.03 83.59 01:59:01 7 3.87 0.00 1.68 1.47 0.07 92.91 02:00:01 all 13.84 0.00 3.45 6.80 0.06 75.86 02:00:01 0 11.68 0.00 3.48 0.37 0.05 84.42 02:00:01 1 14.63 0.00 3.44 1.99 0.07 79.87 02:00:01 2 13.00 0.00 3.43 10.11 0.05 73.42 02:00:01 3 18.33 0.00 3.23 0.56 0.05 77.84 02:00:01 4 14.82 0.00 3.75 0.84 0.05 80.53 02:00:01 5 14.09 0.00 3.32 2.66 0.07 79.86 02:00:01 6 13.20 0.00 4.11 35.78 0.07 46.83 02:00:01 7 10.95 0.00 2.81 2.24 0.05 83.95 02:01:01 all 18.40 0.00 1.77 1.10 0.06 78.67 02:01:01 0 17.23 0.00 1.77 0.12 0.05 80.83 02:01:01 1 10.93 0.00 0.89 0.00 0.05 88.14 02:01:01 2 19.85 0.00 1.98 6.75 0.05 71.37 02:01:01 3 22.49 0.00 2.07 0.03 0.08 75.32 02:01:01 4 20.22 0.00 1.76 0.02 0.07 77.93 02:01:01 5 20.82 0.00 2.06 0.02 0.07 77.03 02:01:01 6 16.97 0.00 1.69 1.79 0.08 79.46 02:01:01 7 18.68 0.00 1.94 0.07 0.07 79.24 02:02:01 all 5.42 0.00 0.57 1.19 0.03 92.80 02:02:01 0 1.95 0.00 0.52 0.10 0.02 97.41 02:02:01 1 7.12 0.00 0.59 0.07 0.05 92.18 02:02:01 2 8.21 0.00 0.53 1.24 0.03 89.99 02:02:01 3 13.37 0.00 0.80 0.37 0.03 85.42 02:02:01 4 6.73 0.00 0.68 0.38 0.03 92.17 02:02:01 5 4.12 0.00 0.60 0.32 0.03 94.92 02:02:01 6 1.20 0.00 0.50 6.99 0.03 91.28 02:02:01 7 0.62 0.00 0.35 0.02 0.02 99.00 Average: all 11.61 0.00 1.72 2.95 0.05 83.68 Average: 0 14.32 0.00 1.71 0.58 0.04 83.34 Average: 1 13.47 0.00 1.57 0.71 0.05 84.20 Average: 2 11.67 0.00 1.87 4.54 0.04 81.87 Average: 3 12.61 0.00 1.69 3.42 0.04 82.24 Average: 4 10.04 0.00 1.67 0.74 0.04 87.51 Average: 5 9.39 0.00 1.77 1.27 0.05 87.53 Average: 6 10.21 0.00 1.88 11.42 0.06 76.43 Average: 7 11.13 0.00 1.56 0.94 0.05 86.32