---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24326 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 856 26478 0 4832 30855 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:64:cf:84 brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe64:cf84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:98:7e:45 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-24326) 04/19/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 117.94 36.12 81.82 1687.44 28599.13 07:45:01 130.03 23.01 107.02 2762.21 33559.61 07:46:01 330.26 12.25 318.01 797.00 111425.86 07:47:01 26.65 0.52 26.13 34.39 26109.42 07:48:01 64.87 1.28 63.59 104.25 25240.08 Average: 133.96 14.64 119.32 1077.07 44988.49 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30124192 31705940 2815028 8.55 70296 1822200 1401184 4.12 862776 1658356 150468 07:45:01 28741908 31657360 4197312 12.74 103060 3082340 1562164 4.60 996428 2821912 1085320 07:46:01 25596680 30166308 7342540 22.29 126052 4580032 6627348 19.50 2578248 4268880 308 07:47:01 23631864 28429744 9307356 28.26 126676 4724232 9714420 28.58 4392756 4397756 26216 07:48:01 27123452 31602708 5815768 17.66 128108 4552456 1484040 4.37 1249656 4099140 744 Average: 27043619 30712412 5895601 17.90 110838 3752252 4157831 12.23 2015973 3449209 252611 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 71.34 50.87 886.53 10.78 0.00 0.00 0.00 0.00 07:44:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 br-63f4783d9ef5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 308.80 183.62 8062.39 18.30 0.00 0.00 0.00 0.00 07:45:01 lo 7.73 7.73 0.72 0.72 0.00 0.00 0.00 0.00 07:46:01 veth2920b6b 50.42 61.33 19.70 16.43 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethfc483cb 24.04 22.16 12.03 16.87 0.00 0.00 0.00 0.00 07:46:01 br-63f4783d9ef5 0.28 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:47:01 veth2920b6b 117.43 147.01 152.14 44.60 0.00 0.00 0.00 0.01 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethfc483cb 42.69 34.13 13.08 46.66 0.00 0.00 0.00 0.00 07:47:01 br-63f4783d9ef5 2.98 4.30 1.15 0.66 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1325.25 790.30 28387.99 179.44 0.00 0.00 0.00 0.00 07:48:01 lo 27.21 27.21 3.59 3.59 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 201.87 117.08 5533.07 25.58 0.00 0.00 0.00 0.00 Average: lo 4.66 4.66 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24326) 04/19/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.21 0.00 0.83 2.52 0.03 86.41 07:44:01 0 12.83 0.00 1.07 0.72 0.02 85.37 07:44:01 1 1.60 0.00 0.47 15.60 0.05 82.28 07:44:01 2 5.46 0.00 0.87 0.40 0.03 93.24 07:44:01 3 3.72 0.00 0.43 0.10 0.02 95.73 07:44:01 4 2.70 0.00 0.33 0.07 0.02 96.88 07:44:01 5 27.18 0.00 1.65 1.90 0.05 69.22 07:44:01 6 21.21 0.00 1.23 0.65 0.03 76.87 07:44:01 7 7.04 0.00 0.58 0.73 0.02 91.62 07:45:01 all 11.18 0.00 2.18 2.45 0.04 84.14 07:45:01 0 2.85 0.00 1.54 0.89 0.03 94.69 07:45:01 1 15.24 0.00 2.87 11.88 0.05 69.95 07:45:01 2 15.43 0.00 1.96 0.54 0.05 82.02 07:45:01 3 24.50 0.00 2.67 1.71 0.05 71.08 07:45:01 4 10.32 0.00 2.37 0.52 0.05 86.74 07:45:01 5 9.74 0.00 2.04 3.16 0.03 85.02 07:45:01 6 6.44 0.00 1.42 0.03 0.02 92.09 07:45:01 7 4.99 0.00 2.60 0.90 0.03 91.48 07:46:01 all 20.12 0.00 4.78 5.71 0.07 69.31 07:46:01 0 24.17 0.00 4.43 3.12 0.05 68.23 07:46:01 1 23.95 0.00 5.92 25.26 0.10 44.77 07:46:01 2 22.52 0.00 4.96 1.69 0.07 70.76 07:46:01 3 18.72 0.00 4.03 1.01 0.05 76.19 07:46:01 4 18.56 0.00 4.74 3.44 0.10 73.16 07:46:01 5 20.87 0.00 4.18 10.00 0.08 64.87 07:46:01 6 16.46 0.00 4.84 1.13 0.07 77.51 07:46:01 7 15.77 0.00 5.15 0.23 0.07 78.78 07:47:01 all 24.25 0.00 2.50 1.01 0.06 72.18 07:47:01 0 23.27 0.00 2.03 0.05 0.08 74.56 07:47:01 1 21.49 0.00 2.31 0.00 0.07 76.14 07:47:01 2 25.62 0.00 2.23 6.08 0.07 66.00 07:47:01 3 20.32 0.00 2.07 0.07 0.05 77.50 07:47:01 4 26.54 0.00 3.10 0.82 0.05 69.48 07:47:01 5 28.04 0.00 2.88 0.72 0.07 68.30 07:47:01 6 23.32 0.00 2.63 0.28 0.07 73.69 07:47:01 7 25.46 0.00 2.78 0.12 0.05 71.59 07:48:01 all 3.89 0.00 0.57 1.49 0.03 94.03 07:48:01 0 0.87 0.00 0.60 0.03 0.02 98.48 07:48:01 1 1.95 0.00 0.43 0.22 0.03 97.36 07:48:01 2 0.80 0.00 0.37 9.54 0.02 89.27 07:48:01 3 3.98 0.00 0.57 0.07 0.03 95.35 07:48:01 4 14.88 0.00 0.85 0.23 0.05 83.99 07:48:01 5 3.12 0.00 0.45 0.38 0.02 96.02 07:48:01 6 4.62 0.00 0.55 0.75 0.02 94.07 07:48:01 7 0.85 0.00 0.70 0.68 0.03 97.73 Average: all 13.91 0.00 2.17 2.63 0.05 81.24 Average: 0 12.77 0.00 1.93 0.96 0.04 84.30 Average: 1 12.80 0.00 2.39 10.55 0.06 74.20 Average: 2 13.94 0.00 2.07 3.65 0.05 80.28 Average: 3 14.23 0.00 1.95 0.59 0.04 83.19 Average: 4 14.58 0.00 2.27 1.01 0.05 82.08 Average: 5 17.78 0.00 2.24 3.22 0.05 76.71 Average: 6 14.39 0.00 2.13 0.57 0.04 82.87 Average: 7 10.80 0.00 2.36 0.54 0.04 86.26