---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21012 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 867 27090 0 4209 30844 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:af:98:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:feaf:9816/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:e9:9c:40 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-21012) 04/06/24 _x86_64_ (8 CPU) 11:19:24 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 121.21 36.77 84.45 1718.47 29234.97 11:22:01 125.90 23.05 102.85 2768.07 34280.69 11:23:01 393.53 12.83 380.70 830.03 92660.71 11:24:01 18.08 0.00 18.08 0.00 22943.64 11:25:01 60.32 2.02 58.31 122.78 25105.42 Average: 143.88 14.86 129.02 1085.78 40883.52 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30052284 31632760 2886936 8.76 70220 1820828 1461772 4.30 936484 1657540 149480 11:22:01 28588340 31621676 4350880 13.21 104468 3195320 1564012 4.60 1030908 2934760 1196356 11:23:01 26697612 30580988 6241608 18.95 129876 3968160 4191540 12.33 2164144 3613560 328 11:24:01 26312552 30197024 6626668 20.12 129996 3968864 4622604 13.60 2549392 3613448 280 11:25:01 27736772 31579540 5202448 15.79 131972 3935832 1474964 4.34 1202304 3564484 24516 Average: 27877512 31122398 5061708 15.37 113306 3377801 2662978 7.84 1576646 3076758 274192 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 76.87 52.85 899.48 11.02 0.00 0.00 0.00 0.00 11:21:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 253.17 159.22 7530.70 15.96 0.00 0.00 0.00 0.00 11:22:01 lo 6.93 6.93 0.66 0.66 0.00 0.00 0.00 0.00 11:22:01 br-31ede7a58c4b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 114.18 74.85 3644.61 6.10 0.00 0.00 0.00 0.00 11:23:01 vethcaacf1a 0.47 0.70 0.05 0.30 0.00 0.00 0.00 0.00 11:23:01 lo 3.90 3.90 0.35 0.35 0.00 0.00 0.00 0.00 11:23:01 vethd58faac 33.59 30.31 13.07 23.60 0.00 0.00 0.00 0.00 11:24:01 ens3 4.55 4.32 1.01 1.20 0.00 0.00 0.00 0.00 11:24:01 vethcaacf1a 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 lo 9.83 9.83 8.47 8.47 0.00 0.00 0.00 0.00 11:24:01 vethd58faac 91.35 75.24 28.32 90.33 0.00 0.00 0.00 0.01 11:25:01 ens3 73.87 54.19 78.01 26.64 0.00 0.00 0.00 0.00 11:25:01 lo 7.17 7.17 0.63 0.63 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 104.62 69.14 2435.83 12.19 0.00 0.00 0.00 0.00 Average: lo 5.91 5.91 2.06 2.06 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21012) 04/06/24 _x86_64_ (8 CPU) 11:19:24 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.34 0.00 0.90 2.27 0.04 86.46 11:21:01 0 14.68 0.00 1.44 8.60 0.03 75.24 11:21:01 1 2.26 0.00 0.32 0.00 0.02 97.40 11:21:01 2 7.29 0.00 0.78 0.25 0.03 91.65 11:21:01 3 3.22 0.00 0.49 0.61 0.02 95.66 11:21:01 4 26.18 0.00 1.76 1.98 0.05 70.02 11:21:01 5 16.99 0.00 1.12 6.19 0.05 75.65 11:21:01 6 2.02 0.00 0.24 0.20 0.07 97.47 11:21:01 7 10.10 0.00 1.04 0.27 0.03 88.56 11:22:01 all 11.74 0.00 2.12 2.40 0.04 83.70 11:22:01 0 8.33 0.00 1.59 9.04 0.03 81.01 11:22:01 1 16.54 0.00 2.78 0.94 0.03 79.72 11:22:01 2 7.33 0.00 1.84 0.07 0.03 90.73 11:22:01 3 8.10 0.00 2.38 0.55 0.03 88.94 11:22:01 4 5.40 0.00 2.23 0.00 0.03 92.34 11:22:01 5 18.12 0.00 2.36 0.90 0.05 78.56 11:22:01 6 4.40 0.00 1.44 2.42 0.07 91.67 11:22:01 7 25.71 0.00 2.33 5.20 0.05 66.72 11:23:01 all 17.11 0.00 3.87 5.24 0.07 73.71 11:23:01 0 16.22 0.00 3.64 3.70 0.07 76.38 11:23:01 1 14.48 0.00 3.49 3.52 0.07 78.45 11:23:01 2 16.79 0.00 3.60 1.03 0.07 78.51 11:23:01 3 21.12 0.00 4.27 2.25 0.08 72.28 11:23:01 4 23.16 0.00 4.24 3.07 0.07 69.46 11:23:01 5 15.20 0.00 3.56 1.08 0.07 80.09 11:23:01 6 10.62 0.00 3.89 21.22 0.07 64.21 11:23:01 7 19.26 0.00 4.29 6.12 0.05 70.28 11:24:01 all 2.80 0.00 0.26 1.16 0.03 95.75 11:24:01 0 2.27 0.00 0.23 8.82 0.03 88.64 11:24:01 1 2.20 0.00 0.22 0.00 0.00 97.58 11:24:01 2 4.10 0.00 0.28 0.00 0.00 95.61 11:24:01 3 2.05 0.00 0.37 0.35 0.05 97.18 11:24:01 4 1.48 0.00 0.17 0.00 0.02 98.33 11:24:01 5 4.04 0.00 0.33 0.00 0.07 95.56 11:24:01 6 1.82 0.00 0.22 0.12 0.05 97.80 11:24:01 7 4.45 0.00 0.35 0.00 0.00 95.20 11:25:01 all 7.44 0.00 0.73 1.33 0.04 90.46 11:25:01 0 15.58 0.00 0.82 7.82 0.05 75.73 11:25:01 1 15.85 0.00 0.90 0.38 0.03 82.83 11:25:01 2 3.06 0.00 0.62 0.30 0.02 96.01 11:25:01 3 3.68 0.00 0.90 1.15 0.03 94.23 11:25:01 4 5.46 0.00 0.45 0.23 0.02 93.84 11:25:01 5 10.78 0.00 0.82 0.30 0.07 88.03 11:25:01 6 1.97 0.00 0.72 0.28 0.03 96.99 11:25:01 7 3.12 0.00 0.60 0.17 0.05 96.06 Average: all 9.87 0.00 1.58 2.48 0.04 86.03 Average: 0 11.40 0.00 1.55 7.60 0.04 79.41 Average: 1 10.28 0.00 1.54 0.97 0.03 87.18 Average: 2 7.70 0.00 1.42 0.33 0.03 90.52 Average: 3 7.63 0.00 1.68 0.98 0.04 89.67 Average: 4 12.27 0.00 1.76 1.05 0.04 84.88 Average: 5 13.01 0.00 1.64 1.68 0.06 83.61 Average: 6 4.16 0.00 1.30 4.83 0.06 89.66 Average: 7 12.52 0.00 1.72 2.35 0.04 83.38