---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42382 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 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 874 25644 0 5648 30837 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:65:d7:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe65:d70b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:d3:7c:7e 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-42382) 09/27/24 _x86_64_ (8 CPU) 11:49:26 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 344.93 36.63 308.30 1698.52 21157.27 11:52:02 140.79 22.80 117.99 2730.95 25712.52 11:53:01 337.42 11.88 325.54 798.24 126145.82 11:54:01 16.78 0.40 16.38 41.59 16228.33 11:55:01 49.96 1.33 48.63 104.78 13853.06 Average: 177.40 14.63 162.77 1077.68 40316.32 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 29987004 31655820 2952216 8.96 75444 1898628 1433072 4.22 925312 1725244 214440 11:52:02 27780236 31637732 5158984 15.66 107932 3992332 1363552 4.01 1023124 3731000 1904816 11:53:01 25479200 30823368 7460020 22.65 132128 5374212 4797480 14.12 1927748 5011008 308 11:54:01 23956160 29480808 8983060 27.27 132692 5547916 6655564 19.58 3350176 5088676 34480 11:55:01 26235600 31550452 6703620 20.35 134664 5348936 1492120 4.39 1311676 4898724 17736 Average: 26687640 31029636 6251580 18.98 116572 4432405 3148358 9.26 1707607 4090930 434356 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:51:01 ens3 114.45 84.85 1114.44 31.90 0.00 0.00 0.00 0.00 11:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:02 lo 10.07 10.07 0.93 0.93 0.00 0.00 0.00 0.00 11:52:02 br-1bfe564a3c95 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:02 ens3 720.96 409.21 20352.58 32.33 0.00 0.00 0.00 0.00 11:53:01 veth8900b81 1.19 1.36 0.07 0.09 0.00 0.00 0.00 0.00 11:53:01 vetha309529 54.57 66.16 19.47 16.33 0.00 0.00 0.00 0.00 11:53:01 veth4487a37 27.25 25.39 11.75 16.54 0.00 0.00 0.00 0.00 11:53:01 vethf95e7ae 0.54 0.73 0.04 0.04 0.00 0.00 0.00 0.00 11:54:01 veth8900b81 102.37 84.02 22.87 101.27 0.00 0.00 0.00 0.01 11:54:01 vetha309529 125.48 153.24 145.62 35.00 0.00 0.00 0.00 0.01 11:54:01 veth4487a37 51.72 43.51 12.73 45.34 0.00 0.00 0.00 0.00 11:54:01 vethf95e7ae 1.10 1.28 0.24 0.41 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 23.06 23.06 2.83 2.83 0.00 0.00 0.00 0.00 11:55:01 ens3 1629.58 959.77 38772.59 287.89 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: lo 3.85 3.85 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 278.18 157.64 7629.85 48.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42382) 09/27/24 _x86_64_ (8 CPU) 11:49:26 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.30 0.00 0.92 2.28 0.03 86.47 11:51:01 0 6.79 0.00 0.67 0.28 0.02 92.25 11:51:01 1 37.47 0.00 2.41 1.81 0.07 58.25 11:51:01 2 9.25 0.00 0.77 0.18 0.05 89.75 11:51:01 3 1.93 0.00 0.27 3.60 0.02 94.18 11:51:01 4 6.91 0.00 1.52 4.09 0.02 87.46 11:51:01 5 3.37 0.00 0.33 0.40 0.05 95.86 11:51:01 6 6.26 0.00 0.65 3.69 0.02 89.38 11:51:01 7 10.51 0.00 0.77 4.22 0.03 84.47 11:52:02 all 11.73 0.00 2.85 2.08 0.06 83.28 11:52:02 0 5.86 0.00 2.48 0.25 0.05 91.36 11:52:02 1 26.59 0.00 3.65 2.19 0.07 67.51 11:52:02 2 8.57 0.00 3.48 2.87 0.07 85.01 11:52:02 3 22.13 0.00 3.58 1.69 0.07 72.54 11:52:02 4 11.63 0.00 2.82 0.17 0.03 85.35 11:52:02 5 6.25 0.00 2.59 0.62 0.07 90.48 11:52:02 6 5.62 0.00 1.67 8.16 0.07 84.48 11:52:02 7 7.15 0.00 2.49 0.76 0.05 89.55 11:53:01 all 15.99 0.00 4.32 7.35 0.07 72.27 11:53:01 0 16.54 0.00 4.14 2.14 0.07 77.11 11:53:01 1 16.82 0.00 4.54 1.63 0.07 76.95 11:53:01 2 17.45 0.00 4.31 1.09 0.09 77.06 11:53:01 3 9.33 0.00 4.05 5.56 0.05 81.01 11:53:01 4 21.28 0.00 4.64 1.20 0.07 72.82 11:53:01 5 16.19 0.00 3.59 0.79 0.09 79.35 11:53:01 6 19.55 0.00 4.65 16.31 0.05 59.45 11:53:01 7 10.71 0.00 4.66 30.25 0.10 54.28 11:54:01 all 22.66 0.00 2.47 0.71 0.08 74.08 11:54:01 0 26.35 0.00 2.88 0.55 0.10 70.11 11:54:01 1 17.42 0.00 2.15 0.03 0.08 80.31 11:54:01 2 25.04 0.00 2.38 0.10 0.07 72.41 11:54:01 3 25.98 0.00 2.83 1.31 0.08 69.80 11:54:01 4 24.99 0.00 2.39 0.00 0.03 72.59 11:54:01 5 18.92 0.00 2.29 3.49 0.07 75.23 11:54:01 6 24.84 0.00 2.83 0.00 0.08 72.24 11:54:01 7 17.82 0.00 2.00 0.13 0.08 79.97 11:55:01 all 3.84 0.00 0.43 0.91 0.03 94.78 11:55:01 0 0.80 0.00 0.40 1.04 0.03 97.73 11:55:01 1 0.95 0.00 0.47 0.45 0.03 98.10 11:55:01 2 0.68 0.00 0.32 0.13 0.02 98.85 11:55:01 3 0.98 0.00 0.42 5.08 0.05 93.47 11:55:01 4 0.37 0.00 0.32 0.03 0.03 99.25 11:55:01 5 2.68 0.00 0.38 0.08 0.02 96.84 11:55:01 6 22.09 0.00 0.65 0.30 0.03 76.93 11:55:01 7 2.17 0.00 0.50 0.18 0.03 97.11 Average: all 12.88 0.00 2.19 2.64 0.06 82.24 Average: 0 11.23 0.00 2.10 0.85 0.05 85.77 Average: 1 19.86 0.00 2.63 1.22 0.06 76.23 Average: 2 12.16 0.00 2.24 0.87 0.06 84.67 Average: 3 12.08 0.00 2.22 3.44 0.05 82.22 Average: 4 12.99 0.00 2.33 1.10 0.04 83.55 Average: 5 9.41 0.00 1.82 1.07 0.06 87.64 Average: 6 15.65 0.00 2.08 5.63 0.05 76.60 Average: 7 9.66 0.00 2.07 6.97 0.06 81.24