---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8283 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 12G 144G 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 815 27756 0 3594 30895 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:93:f9:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe93:f996/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:88:42:2e 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-8283) 12/29/23 _x86_64_ (8 CPU) 16:31:22 LINUX RESTART (8 CPU) 16:32:01 tps rtps wtps bread/s bwrtn/s 16:33:01 89.62 17.58 72.04 1020.19 14929.56 16:34:01 117.38 23.01 94.37 2771.27 21077.15 16:35:01 265.53 12.06 253.47 807.90 59511.16 16:36:01 18.81 0.40 18.41 33.59 9192.42 16:37:01 58.96 2.40 56.56 133.04 11428.20 Average: 110.06 11.09 98.97 953.20 23228.63 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30064784 31716856 2874436 8.73 72172 1888420 1454792 4.28 862268 1720104 209420 16:34:01 28871360 31689348 4067860 12.35 99112 2993088 1555120 4.58 967456 2733696 935332 16:35:01 26015212 29456280 6924008 21.02 111704 3494828 7394596 21.76 3311804 3180624 440 16:36:01 26842700 30271252 6096520 18.51 112096 3523568 5171696 15.22 2544116 3124640 48 16:37:01 28421824 31636096 4517396 13.71 117300 3359320 1450460 4.27 1178864 2941512 33416 Average: 28043176 30953966 4896044 14.86 102477 3051845 3405333 10.02 1772902 2740115 235731 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 74.28 49.38 1197.81 8.21 0.00 0.00 0.00 0.00 16:33:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 16:34:01 br-5e80f83c5a4d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 210.73 137.84 6109.84 13.81 0.00 0.00 0.00 0.00 16:34:01 lo 6.07 6.07 0.56 0.56 0.00 0.00 0.00 0.00 16:35:01 veth9e881ba 2.88 2.77 0.36 0.27 0.00 0.00 0.00 0.00 16:35:01 br-5e80f83c5a4d 0.30 0.23 0.01 0.02 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 135.54 78.24 4585.67 6.35 0.00 0.00 0.00 0.00 16:36:01 br-5e80f83c5a4d 1.60 2.25 0.67 0.70 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 14.88 15.16 9.07 9.95 0.00 0.00 0.00 0.00 16:36:01 lo 22.66 22.66 3.04 3.04 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 ens3 73.72 48.98 119.02 19.70 0.00 0.00 0.00 0.00 16:37:01 lo 0.73 0.73 0.08 0.08 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 101.83 65.92 2404.31 11.60 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8283) 12/29/23 _x86_64_ (8 CPU) 16:31:22 LINUX RESTART (8 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 10.33 0.00 0.81 1.50 0.03 87.33 16:33:01 0 2.07 0.00 0.83 5.84 0.02 91.24 16:33:01 1 6.50 0.00 0.70 0.13 0.02 92.65 16:33:01 2 0.85 0.00 0.08 0.35 0.05 98.67 16:33:01 3 0.53 0.00 0.27 1.62 0.02 97.57 16:33:01 4 7.65 0.00 0.75 0.62 0.03 90.95 16:33:01 5 22.51 0.00 1.34 2.45 0.03 73.67 16:33:01 6 23.37 0.00 1.17 0.58 0.05 74.82 16:33:01 7 19.17 0.00 1.40 0.43 0.03 78.96 16:34:01 all 9.37 0.00 1.73 4.48 0.21 84.21 16:34:01 0 2.43 0.00 1.88 1.72 1.32 92.66 16:34:01 1 2.90 0.00 1.48 0.25 0.05 95.31 16:34:01 2 5.25 0.00 1.29 14.82 0.05 78.59 16:34:01 3 30.03 0.00 2.40 2.00 0.05 65.51 16:34:01 4 10.52 0.00 2.06 0.05 0.03 87.33 16:34:01 5 17.24 0.00 2.46 16.57 0.05 63.68 16:34:01 6 2.33 0.00 1.09 0.15 0.10 96.33 16:34:01 7 4.34 0.00 1.17 0.33 0.02 94.14 16:35:01 all 27.68 0.00 4.39 3.60 0.08 64.25 16:35:01 0 19.60 0.00 2.94 2.18 0.08 75.20 16:35:01 1 27.95 0.00 4.57 0.66 0.07 66.76 16:35:01 2 31.08 0.00 4.78 2.14 0.08 61.92 16:35:01 3 23.22 0.00 3.42 1.79 0.08 71.49 16:35:01 4 32.11 0.00 4.68 0.39 0.07 62.76 16:35:01 5 34.62 0.00 5.76 2.97 0.08 56.56 16:35:01 6 33.43 0.00 5.37 14.03 0.10 47.07 16:35:01 7 19.51 0.00 3.63 4.72 0.07 72.08 16:36:01 all 8.09 0.00 1.36 0.62 0.13 89.80 16:36:01 0 8.44 0.00 0.92 0.18 0.12 90.34 16:36:01 1 8.76 0.00 1.27 0.15 0.49 89.32 16:36:01 2 8.42 0.00 2.12 2.79 0.05 86.62 16:36:01 3 7.42 0.00 1.59 0.42 0.03 90.54 16:36:01 4 8.71 0.00 1.14 0.03 0.03 90.09 16:36:01 5 6.63 0.00 0.79 0.03 0.22 92.33 16:36:01 6 10.15 0.00 1.16 0.25 0.07 88.36 16:36:01 7 6.23 0.00 1.85 1.12 0.03 90.76 16:37:01 all 8.82 0.00 0.66 1.34 0.04 89.14 16:37:01 0 0.43 0.00 0.42 0.27 0.03 98.85 16:37:01 1 5.41 0.00 0.57 0.17 0.03 93.82 16:37:01 2 15.88 0.00 0.78 5.16 0.03 78.14 16:37:01 3 17.22 0.00 1.03 0.27 0.03 81.45 16:37:01 4 16.09 0.00 0.92 0.85 0.07 82.07 16:37:01 5 0.82 0.00 0.42 0.03 0.00 98.73 16:37:01 6 2.04 0.00 0.54 3.63 0.07 93.73 16:37:01 7 12.72 0.00 0.53 0.40 0.02 86.33 Average: all 12.83 0.00 1.78 2.31 0.10 82.98 Average: 0 6.57 0.00 1.40 2.04 0.32 89.68 Average: 1 10.28 0.00 1.72 0.27 0.13 87.60 Average: 2 12.25 0.00 1.80 5.05 0.05 80.84 Average: 3 15.66 0.00 1.74 1.22 0.04 81.33 Average: 4 14.99 0.00 1.91 0.39 0.05 82.67 Average: 5 16.31 0.00 2.14 4.41 0.08 77.05 Average: 6 14.23 0.00 1.86 3.71 0.08 80.13 Average: 7 12.38 0.00 1.72 1.39 0.03 84.47