---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7614 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 848 27113 0 4205 30862 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:72:b3:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe72:b306/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:59:a8:3f 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-7614) 12/25/23 _x86_64_ (8 CPU) 13:50:22 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 100.95 17.73 83.22 1021.66 26981.54 13:53:01 138.68 23.08 115.60 2763.94 33143.68 13:54:01 287.57 12.60 274.97 786.07 87994.30 13:55:01 26.45 0.65 25.80 32.93 20532.86 13:56:01 70.69 1.93 68.76 111.98 22902.45 Average: 124.87 11.20 113.67 943.32 38310.59 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30031960 31682520 2907260 8.83 71800 1887252 1422312 4.18 895020 1719492 191920 13:53:01 28480296 31643044 4458924 13.54 99688 3329772 1558096 4.58 998588 3076140 1213820 13:54:01 25579020 29626460 7360200 22.34 112564 4074472 6977232 20.53 3130732 3767548 340 13:55:01 25175736 29239856 7763484 23.57 113008 4104340 6649812 19.57 3555152 3746444 284 13:56:01 27740828 31578584 5198392 15.78 116876 3954088 1517100 4.46 1239768 3529096 32248 Average: 27401568 30754093 5537652 16.81 102787 3469985 3624910 10.67 1963852 3167744 287722 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 69.26 45.38 1232.52 7.98 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:53:01 ens3 303.70 182.55 9509.94 17.29 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 br-36f983ee55d8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 8.47 8.47 0.78 0.78 0.00 0.00 0.00 0.00 13:54:01 vethf7089cc 24.11 22.20 12.04 16.88 0.00 0.00 0.00 0.00 13:54:01 vethae5cc91 0.92 1.08 0.06 0.06 0.00 0.00 0.00 0.00 13:54:01 vethf849733 0.22 0.70 0.01 0.04 0.00 0.00 0.00 0.00 13:54:01 ens3 213.95 109.73 7759.26 8.04 0.00 0.00 0.00 0.00 13:55:01 vethf7089cc 16.30 13.51 10.62 18.79 0.00 0.00 0.00 0.00 13:55:01 vethf849733 2.45 2.35 7.88 2.62 0.00 0.00 0.00 0.00 13:55:01 ens3 23.10 19.53 14.88 16.61 0.00 0.00 0.00 0.00 13:55:01 vethe775af6 24.71 21.35 8.86 28.91 0.00 0.00 0.00 0.00 13:56:01 ens3 54.11 34.86 117.29 16.38 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 20.93 20.93 2.35 2.35 0.00 0.00 0.00 0.00 Average: ens3 132.82 78.41 3726.69 13.26 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 3.40 3.40 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7614) 12/25/23 _x86_64_ (8 CPU) 13:50:22 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.15 0.00 0.78 2.28 0.03 86.75 13:52:01 0 17.61 0.00 1.12 0.47 0.03 80.77 13:52:01 1 9.65 0.00 0.90 1.23 0.03 88.18 13:52:01 2 0.18 0.00 0.07 8.21 0.02 91.53 13:52:01 3 0.80 0.00 0.33 0.07 0.03 98.77 13:52:01 4 0.83 0.00 0.35 0.17 0.00 98.65 13:52:01 5 16.48 0.00 1.15 0.82 0.03 81.52 13:52:01 6 32.75 0.00 1.76 1.53 0.05 63.92 13:52:01 7 3.02 0.00 0.60 5.78 0.03 90.56 13:53:01 all 11.60 0.00 2.65 2.37 0.05 83.33 13:53:01 0 4.59 0.00 2.28 0.17 0.03 92.93 13:53:01 1 19.91 0.00 3.16 2.52 0.05 74.36 13:53:01 2 17.59 0.00 3.22 1.48 0.05 77.66 13:53:01 3 17.93 0.00 3.27 0.13 0.05 78.62 13:53:01 4 9.29 0.00 1.76 4.32 0.03 84.60 13:53:01 5 10.06 0.00 2.81 0.23 0.03 86.86 13:53:01 6 7.82 0.00 2.05 0.10 0.05 89.98 13:53:01 7 5.75 0.00 2.64 10.03 0.05 81.53 13:54:01 all 26.62 0.00 4.18 4.87 0.07 64.26 13:54:01 0 17.94 0.00 4.48 0.62 0.07 76.89 13:54:01 1 30.60 0.00 4.52 1.99 0.08 62.81 13:54:01 2 35.69 0.00 4.87 0.44 0.07 58.94 13:54:01 3 33.65 0.00 5.20 19.01 0.08 42.06 13:54:01 4 21.09 0.00 3.26 1.91 0.07 73.67 13:54:01 5 24.43 0.00 2.94 0.55 0.08 71.99 13:54:01 6 27.27 0.00 4.12 0.59 0.07 67.95 13:54:01 7 22.31 0.00 4.13 13.92 0.08 59.56 13:55:01 all 9.81 0.00 1.14 1.01 0.06 87.98 13:55:01 0 10.40 0.00 1.39 0.07 0.07 88.08 13:55:01 1 10.42 0.00 1.12 0.20 0.08 88.17 13:55:01 2 9.74 0.00 1.20 0.02 0.03 89.00 13:55:01 3 9.31 0.00 0.99 0.00 0.05 89.65 13:55:01 4 9.64 0.00 1.10 0.00 0.05 89.21 13:55:01 5 9.97 0.00 1.31 6.47 0.05 82.20 13:55:01 6 11.01 0.00 1.08 0.02 0.05 87.84 13:55:01 7 7.95 0.00 0.95 1.29 0.07 89.74 13:56:01 all 7.61 0.00 0.63 1.28 0.03 90.45 13:56:01 0 0.43 0.00 0.45 0.08 0.02 99.02 13:56:01 1 34.54 0.00 1.77 1.60 0.05 62.04 13:56:01 2 2.82 0.00 0.45 0.15 0.03 96.55 13:56:01 3 1.15 0.00 0.40 0.00 0.02 98.43 13:56:01 4 10.16 0.00 0.55 0.25 0.05 88.99 13:56:01 5 1.02 0.00 0.38 7.47 0.03 91.09 13:56:01 6 7.59 0.00 0.52 0.70 0.07 91.13 13:56:01 7 3.15 0.00 0.50 0.05 0.03 96.26 Average: all 13.14 0.00 1.87 2.36 0.05 82.58 Average: 0 10.19 0.00 1.94 0.28 0.04 87.55 Average: 1 21.01 0.00 2.29 1.51 0.06 75.13 Average: 2 13.16 0.00 1.96 2.06 0.04 82.78 Average: 3 12.50 0.00 2.03 3.81 0.05 81.62 Average: 4 10.19 0.00 1.40 1.33 0.04 87.04 Average: 5 12.38 0.00 1.72 3.11 0.05 82.74 Average: 6 17.25 0.00 1.90 0.58 0.06 80.21 Average: 7 8.43 0.00 1.76 6.20 0.05 83.56