---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-85680 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 14G 142G 9% / 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 890 24832 0 6444 30820 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:41:a6:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe41:a612/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:15:70:03 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 inet6 fe80::42:34ff:fe15:7003/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-85680) 11/21/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:03 tps rtps wtps bread/s bwrtn/s 23:12:01 255.85 36.42 219.43 1728.67 26087.50 23:13:01 634.81 22.60 612.21 2687.95 185302.05 23:14:01 146.88 0.43 146.44 45.86 39968.41 23:15:01 18.96 0.00 18.96 0.00 18984.84 23:16:01 81.67 1.35 80.32 101.57 19448.85 Average: 227.44 12.00 215.44 907.31 58170.89 23:11:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 29984196 31639544 2955024 8.97 74736 1886864 1420784 4.18 943180 1714652 223216 23:13:01 24469908 30409624 8469312 25.71 140804 5945504 7489600 22.04 2403784 5479360 1020 23:14:01 23269768 29628680 9669452 29.36 171044 6295348 8828372 25.98 3276768 5746596 1732 23:15:01 23201644 29561444 9737576 29.56 171184 6296632 8899420 26.18 3343428 5745592 292 23:16:01 25471520 31601992 7467700 22.67 172952 6060900 1612304 4.74 1357528 5542544 3580 Average: 25279407 30568257 7659813 23.25 146144 5297050 5650096 16.62 2264938 4845749 45968 23:11:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 67.85 49.08 1005.71 20.72 0.00 0.00 0.00 0.00 23:13:01 veth9d13fee 1.33 1.87 0.15 0.18 0.00 0.00 0.00 0.00 23:13:01 br-db4ce49f95e3 5.18 8.80 0.46 138.06 0.00 0.00 0.00 0.00 23:13:01 veth8a646c2 142.76 163.32 26.71 25.27 0.00 0.00 0.00 0.00 23:13:01 vetheff8e9f 0.82 1.00 0.05 0.06 0.00 0.00 0.00 0.00 23:14:01 veth9d13fee 3.15 4.03 0.60 0.67 0.00 0.00 0.00 0.00 23:14:01 br-db4ce49f95e3 0.47 0.42 0.03 0.03 0.00 0.00 0.00 0.00 23:14:01 veth8a646c2 101.68 102.97 25.24 12.49 0.00 0.00 0.00 0.00 23:14:01 vetheff8e9f 11.80 13.08 3.15 1.88 0.00 0.00 0.00 0.00 23:15:01 veth9d13fee 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:15:01 br-db4ce49f95e3 0.37 0.20 0.02 0.01 0.00 0.00 0.00 0.00 23:15:01 veth8a646c2 144.38 145.63 36.33 16.39 0.00 0.00 0.00 0.00 23:15:01 vetheff8e9f 153.11 155.06 18.35 37.21 0.00 0.00 0.00 0.00 23:16:01 lo 26.29 26.29 2.44 2.44 0.00 0.00 0.00 0.00 23:16:01 docker0 13.78 18.79 2.15 288.31 0.00 0.00 0.00 0.00 23:16:01 ens3 1790.32 1005.76 35952.56 159.69 0.00 0.00 0.00 0.00 Average: lo 4.50 4.50 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 2.77 3.78 0.43 58.06 0.00 0.00 0.00 0.00 Average: ens3 288.86 153.03 7073.84 19.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-85680) 11/21/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:03 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.77 0.00 0.85 2.71 0.03 86.63 23:12:01 0 10.38 0.00 0.73 5.07 0.05 83.77 23:12:01 1 4.90 0.00 0.48 0.14 0.02 94.47 23:12:01 2 16.13 0.00 1.28 0.52 0.03 82.04 23:12:01 3 1.68 0.00 0.15 0.36 0.02 97.78 23:12:01 4 2.81 0.00 0.53 0.28 0.03 96.34 23:12:01 5 0.81 0.00 0.48 10.64 0.02 88.04 23:12:01 6 26.05 0.00 1.55 1.83 0.03 70.53 23:12:01 7 15.45 0.00 1.62 2.89 0.03 80.00 23:13:01 all 27.42 0.00 8.62 5.30 0.10 58.57 23:13:01 0 21.93 0.00 8.79 10.83 0.10 58.34 23:13:01 1 25.87 0.00 8.80 8.73 0.08 56.52 23:13:01 2 30.28 0.00 8.51 1.61 0.14 59.46 23:13:01 3 23.92 0.00 7.47 2.75 0.08 65.78 23:13:01 4 31.23 0.00 8.98 4.15 0.08 55.56 23:13:01 5 28.88 0.00 8.76 1.60 0.12 60.65 23:13:01 6 28.40 0.00 8.19 3.45 0.08 59.87 23:13:01 7 28.82 0.00 9.45 9.25 0.08 52.40 23:14:01 all 18.94 0.00 2.38 0.59 0.06 78.03 23:14:01 0 14.28 0.00 2.40 0.20 0.07 83.05 23:14:01 1 14.01 0.00 1.95 0.07 0.05 83.92 23:14:01 2 18.81 0.00 1.94 0.05 0.05 79.15 23:14:01 3 21.40 0.00 2.43 1.31 0.08 74.77 23:14:01 4 21.90 0.00 2.71 0.20 0.07 75.11 23:14:01 5 21.68 0.00 2.74 0.10 0.07 75.41 23:14:01 6 21.81 0.00 3.11 2.75 0.08 72.24 23:14:01 7 17.69 0.00 1.75 0.03 0.07 80.47 23:15:01 all 3.33 0.00 0.35 0.57 0.04 95.71 23:15:01 0 3.48 0.00 0.43 0.03 0.03 96.02 23:15:01 1 2.82 0.00 0.25 0.03 0.05 96.85 23:15:01 2 3.81 0.00 0.28 0.00 0.05 95.86 23:15:01 3 3.89 0.00 0.38 0.00 0.03 95.69 23:15:01 4 3.86 0.00 0.55 0.15 0.05 95.39 23:15:01 5 3.42 0.00 0.38 0.03 0.03 96.13 23:15:01 6 2.32 0.00 0.22 4.32 0.03 93.11 23:15:01 7 3.01 0.00 0.27 0.00 0.03 96.69 23:16:01 all 4.85 0.00 0.82 1.34 0.03 92.96 23:16:01 0 3.32 0.00 0.90 0.05 0.03 95.70 23:16:01 1 14.00 0.00 0.97 0.25 0.03 84.75 23:16:01 2 1.47 0.00 0.79 0.23 0.02 97.49 23:16:01 3 2.60 0.00 0.90 0.13 0.03 96.33 23:16:01 4 1.44 0.00 0.70 1.55 0.03 96.28 23:16:01 5 13.34 0.00 1.10 0.42 0.03 85.11 23:16:01 6 1.29 0.00 0.69 7.98 0.05 90.00 23:16:01 7 1.29 0.00 0.52 0.08 0.03 98.07 Average: all 12.84 0.00 2.60 2.09 0.05 82.43 Average: 0 10.63 0.00 2.64 3.18 0.06 83.49 Average: 1 12.32 0.00 2.48 1.83 0.05 83.31 Average: 2 14.03 0.00 2.55 0.48 0.06 82.88 Average: 3 10.70 0.00 2.26 0.91 0.05 86.07 Average: 4 12.25 0.00 2.69 1.27 0.05 83.74 Average: 5 13.66 0.00 2.69 2.51 0.05 81.09 Average: 6 15.88 0.00 2.74 4.08 0.06 77.24 Average: 7 13.21 0.00 2.71 2.43 0.05 81.60