---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8690 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 2511 26201 0 3453 29208 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:1c:0b:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe1c:b5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:10:d1:00 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-v1-8c-8g-8690) 12/30/23 _x86_64_ (8 CPU) 22:16:40 LINUX RESTART (8 CPU) 22:17:02 tps rtps wtps bread/s bwrtn/s 22:18:01 157.80 72.55 85.25 4679.32 64211.76 22:19:01 185.79 16.71 169.07 600.43 48507.65 22:20:01 44.88 5.43 39.44 155.04 28462.59 22:21:01 32.38 1.88 30.49 79.59 38184.84 22:22:01 23.13 1.10 22.03 31.73 29079.82 22:23:01 35.89 0.00 35.89 0.00 46903.57 Average: 79.80 16.15 63.65 915.86 42509.67 22:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:01 30197556 31750464 2741664 8.32 66932 1798324 1412516 4.16 817752 1635844 148312 22:19:01 28692512 30806624 4246708 12.89 88536 2316376 2349012 6.91 1813576 2097544 17224 22:20:01 27276112 29879884 5663108 17.19 92080 2793116 3402276 10.01 2931576 2375476 393440 22:21:01 25735576 28342332 7203644 21.87 92200 2795732 4560012 13.42 4482340 2358676 408 22:22:01 28581700 31637676 4357520 13.23 92856 3238380 1347756 3.97 1228676 2765800 312180 22:23:01 26896912 29975716 6042308 18.34 93052 3259944 2952124 8.69 3287540 2387436 572 Average: 27896728 30398783 5042492 15.31 87609 2700312 2670616 7.86 2426910 2270129 145356 22:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:01 ens3 478.33 293.50 1481.45 65.41 0.00 0.00 0.00 0.00 22:18:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 617.21 477.54 6288.99 77.68 0.00 0.00 0.00 0.00 22:19:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 896.93 528.83 1542.83 183.91 0.00 0.00 0.00 0.00 22:20:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 447.91 328.70 128.63 130.85 0.00 0.00 0.00 0.00 22:21:01 lo 6.73 6.73 5.41 5.41 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 ens3 619.13 446.96 433.23 153.93 0.00 0.00 0.00 0.00 22:22:01 lo 18.70 18.70 4.65 4.65 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 ens3 125.27 70.91 39.17 386.96 0.00 0.00 0.00 0.00 22:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 530.91 357.87 1652.73 166.69 0.00 0.00 0.00 0.00 Average: lo 4.73 4.73 1.73 1.73 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-v1-8c-8g-8690) 12/30/23 _x86_64_ (8 CPU) 22:16:40 LINUX RESTART (8 CPU) 22:17:02 CPU %user %nice %system %iowait %steal %idle 22:18:01 all 11.37 0.00 1.10 2.62 0.04 84.87 22:18:01 0 12.67 0.00 1.17 0.66 0.03 85.47 22:18:01 1 25.73 0.00 1.37 1.74 0.05 71.11 22:18:01 2 23.84 0.00 2.16 3.46 0.05 70.49 22:18:01 3 6.24 0.00 0.92 10.70 0.03 82.10 22:18:01 4 9.73 0.00 0.91 0.56 0.03 88.77 22:18:01 5 4.63 0.00 0.76 0.41 0.08 94.12 22:18:01 6 3.08 0.00 0.64 0.54 0.02 95.72 22:18:01 7 5.04 0.00 0.86 2.91 0.02 91.16 22:19:01 all 17.37 0.00 1.14 1.11 0.05 80.32 22:19:01 0 35.57 0.00 1.33 0.33 0.08 62.68 22:19:01 1 21.67 0.00 1.96 0.72 0.05 75.61 22:19:01 2 9.52 0.00 1.30 2.42 0.05 86.71 22:19:01 3 13.62 0.00 0.47 2.97 0.05 82.89 22:19:01 4 9.91 0.00 0.85 0.18 0.03 89.03 22:19:01 5 17.50 0.00 1.54 2.17 0.08 78.70 22:19:01 6 10.76 0.00 0.53 0.00 0.03 88.68 22:19:01 7 20.49 0.00 1.15 0.08 0.05 78.23 22:20:01 all 33.23 0.00 1.27 0.28 0.06 65.15 22:20:01 0 28.69 0.00 1.10 0.02 0.03 70.16 22:20:01 1 37.49 0.00 1.57 0.02 0.07 60.86 22:20:01 2 36.67 0.00 1.77 0.10 0.07 61.39 22:20:01 3 29.42 0.00 0.97 0.00 0.07 69.54 22:20:01 4 27.47 0.00 0.74 0.02 0.05 71.72 22:20:01 5 32.21 0.00 1.39 1.82 0.07 64.51 22:20:01 6 45.83 0.00 0.57 0.13 0.07 53.40 22:20:01 7 28.04 0.00 2.06 0.20 0.07 69.64 22:21:01 all 18.65 0.00 0.97 0.35 0.05 79.98 22:21:01 0 16.89 0.00 0.87 0.00 0.03 82.20 22:21:01 1 27.42 0.00 1.42 0.03 0.03 71.10 22:21:01 2 18.06 0.00 0.85 0.00 0.05 81.04 22:21:01 3 19.61 0.00 0.78 0.00 0.07 79.54 22:21:01 4 10.63 0.00 1.16 0.46 0.05 87.69 22:21:01 5 9.48 0.00 0.94 2.22 0.05 87.31 22:21:01 6 24.36 0.00 1.07 0.00 0.05 74.52 22:21:01 7 22.77 0.00 0.72 0.00 0.07 76.45 22:22:01 all 29.74 0.00 1.55 0.29 0.06 68.36 22:22:01 0 24.34 0.00 0.90 0.00 0.05 74.71 22:22:01 1 30.05 0.00 2.73 0.00 0.05 67.17 22:22:01 2 28.26 0.00 1.05 0.00 0.07 70.62 22:22:01 3 31.71 0.00 0.47 0.00 0.05 67.77 22:22:01 4 13.24 0.00 1.67 0.35 0.05 84.70 22:22:01 5 25.27 0.00 0.90 1.91 0.05 71.87 22:22:01 6 48.05 0.00 3.15 0.08 0.10 48.62 22:22:01 7 37.11 0.00 1.52 0.00 0.05 61.32 22:23:01 all 17.82 0.00 0.45 1.10 0.03 80.60 22:23:01 0 15.07 0.00 0.17 0.02 0.03 84.71 22:23:01 1 30.29 0.00 1.12 0.00 0.03 68.56 22:23:01 2 5.12 0.00 0.02 7.51 0.03 87.32 22:23:01 3 41.93 0.00 1.68 0.08 0.10 56.21 22:23:01 4 18.26 0.00 0.20 0.70 0.03 80.81 22:23:01 5 7.43 0.00 0.13 0.05 0.03 92.35 22:23:01 6 12.09 0.00 0.23 0.15 0.02 87.51 22:23:01 7 12.49 0.00 0.05 0.23 0.03 87.19 Average: all 21.38 0.00 1.08 0.96 0.05 76.53 Average: 0 22.23 0.00 0.92 0.17 0.04 76.63 Average: 1 28.78 0.00 1.69 0.42 0.05 69.06 Average: 2 20.22 0.00 1.19 2.25 0.05 76.29 Average: 3 23.78 0.00 0.88 2.27 0.06 73.00 Average: 4 14.87 0.00 0.92 0.38 0.04 83.79 Average: 5 16.10 0.00 0.94 1.43 0.06 81.46 Average: 6 24.05 0.00 1.03 0.15 0.05 74.72 Average: 7 21.02 0.00 1.06 0.57 0.05 77.31