---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4340 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 13G 143G 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 854 26142 0 5169 30856 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:a5:3e:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fea5:3ed2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:db:80:fd 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-4340) 12/11/23 _x86_64_ (8 CPU) 17:58:22 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 89.34 17.81 71.53 1023.39 17585.60 18:01:01 120.03 23.06 96.97 2767.34 24367.74 18:02:01 227.14 6.30 220.84 536.05 109001.47 18:03:01 135.18 6.30 128.88 289.92 16603.50 18:04:01 36.10 0.95 35.15 46.46 12249.98 18:05:01 55.54 1.23 54.31 103.45 12105.37 Average: 110.54 9.27 101.27 794.32 31982.75 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30077816 31687392 2861404 8.69 70300 1848492 1426624 4.20 883696 1683432 170396 18:01:01 29211240 31662720 3727980 11.32 91408 2642932 1585368 4.66 981492 2394256 585484 18:02:01 25667888 30514844 7271332 22.07 112264 4937524 6086556 17.91 2179276 4608504 1248 18:03:01 23509216 28479128 9430004 28.63 117372 5046040 8930824 26.28 4383016 4521804 1000 18:04:01 24769604 29771220 8169616 24.80 118104 5075952 5192972 15.28 3157188 4510324 96 18:05:01 26803480 31623328 6135740 18.63 120316 4903368 1501636 4.42 1310776 4360016 1544 Average: 26673207 30623105 6266013 19.02 104961 4075718 4120663 12.12 2149241 3679723 126628 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:00:01 ens3 69.11 47.58 984.24 10.31 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 4.67 4.67 0.44 0.44 0.00 0.00 0.00 0.00 18:01:01 ens3 125.07 87.15 2813.33 11.16 0.00 0.00 0.00 0.00 18:01:01 br-482c7c9c906d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 7.46 7.46 0.68 0.68 0.00 0.00 0.00 0.00 18:02:01 veth6422fef 0.08 0.18 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 ens3 738.09 394.60 27200.66 27.66 0.00 0.00 0.00 0.00 18:02:01 vethc472ec1 0.08 0.22 0.01 0.01 0.00 0.00 0.00 0.00 18:03:01 lo 1.10 1.10 0.07 0.07 0.00 0.00 0.00 0.00 18:03:01 veth6422fef 0.33 0.67 0.06 0.06 0.00 0.00 0.00 0.00 18:03:01 ens3 4.23 2.68 1.32 1.26 0.00 0.00 0.00 0.00 18:03:01 vethc472ec1 0.28 0.67 0.06 0.08 0.00 0.00 0.00 0.00 18:04:01 lo 7.72 7.72 5.61 5.61 0.00 0.00 0.00 0.00 18:04:01 ens3 25.59 21.47 13.27 24.24 0.00 0.00 0.00 0.00 18:04:01 vethc3d044a 114.79 135.40 192.11 44.37 0.00 0.00 0.00 0.02 18:04:01 br-482c7c9c906d 2.96 3.43 4.31 1.17 0.00 0.00 0.00 0.00 18:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:05:01 ens3 44.63 35.14 67.26 15.70 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 1.17 1.17 0.00 0.00 0.00 0.00 Average: ens3 167.77 98.10 5179.29 15.06 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-4340) 12/11/23 _x86_64_ (8 CPU) 17:58:22 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 9.68 0.00 0.73 2.21 0.05 87.33 18:00:01 0 0.35 0.00 0.27 0.20 0.02 99.17 18:00:01 1 6.45 0.00 0.77 13.53 0.03 79.22 18:00:01 2 28.04 0.00 1.32 2.14 0.05 68.45 18:00:01 3 21.60 0.00 1.37 1.15 0.15 75.73 18:00:01 4 7.79 0.00 0.64 0.13 0.08 91.35 18:00:01 5 10.19 0.00 0.97 0.12 0.03 88.70 18:00:01 6 2.72 0.00 0.32 0.10 0.00 96.87 18:00:01 7 0.50 0.00 0.20 0.33 0.02 98.95 18:01:01 all 9.35 0.00 1.33 2.82 0.08 86.43 18:01:01 0 24.59 0.00 1.56 2.43 0.05 71.37 18:01:01 1 10.05 0.00 1.32 12.48 0.03 76.12 18:01:01 2 18.20 0.00 1.81 0.91 0.05 79.02 18:01:01 3 5.46 0.00 0.95 2.98 0.39 90.22 18:01:01 4 6.70 0.00 2.13 3.40 0.05 87.71 18:01:01 5 5.43 0.00 1.27 0.22 0.02 93.06 18:01:01 6 2.83 0.00 1.05 0.02 0.02 96.09 18:01:01 7 1.46 0.00 0.49 0.05 0.02 97.99 18:02:01 all 14.05 0.00 5.01 7.26 0.06 73.62 18:02:01 0 13.73 0.00 4.19 0.42 0.05 81.61 18:02:01 1 12.95 0.00 4.45 2.08 0.07 80.44 18:02:01 2 15.45 0.00 5.88 36.94 0.08 41.65 18:02:01 3 13.89 0.00 5.76 11.95 0.07 68.34 18:02:01 4 14.59 0.00 5.13 1.64 0.05 78.58 18:02:01 5 14.18 0.00 5.98 3.33 0.07 76.44 18:02:01 6 14.43 0.00 4.51 0.12 0.05 80.89 18:02:01 7 13.21 0.00 4.17 1.66 0.05 80.91 18:03:01 all 52.77 0.00 5.94 1.59 0.19 39.50 18:03:01 0 44.65 0.00 5.74 1.64 0.77 47.20 18:03:01 1 53.72 0.00 6.31 4.98 0.10 34.88 18:03:01 2 60.48 0.00 6.99 0.15 0.10 32.27 18:03:01 3 46.10 0.00 5.31 0.08 0.12 48.39 18:03:01 4 54.26 0.00 5.87 1.22 0.12 38.53 18:03:01 5 57.16 0.00 5.94 3.48 0.10 33.32 18:03:01 6 52.56 0.00 5.75 0.19 0.10 41.40 18:03:01 7 53.36 0.00 5.64 1.08 0.12 39.80 18:04:01 all 10.06 0.00 1.18 0.75 0.06 87.94 18:04:01 0 8.67 0.00 1.29 0.25 0.07 89.72 18:04:01 1 12.11 0.00 1.34 0.10 0.05 86.40 18:04:01 2 11.94 0.00 1.10 0.03 0.05 86.88 18:04:01 3 7.29 0.00 0.90 0.13 0.07 91.60 18:04:01 4 10.27 0.00 1.37 0.07 0.07 88.22 18:04:01 5 11.77 0.00 1.47 4.96 0.07 81.73 18:04:01 6 8.24 0.00 0.90 0.03 0.07 90.76 18:04:01 7 10.24 0.00 1.12 0.40 0.07 88.17 18:05:01 all 5.11 0.00 0.54 5.60 0.22 88.52 18:05:01 0 0.78 0.00 0.28 0.25 0.12 98.57 18:05:01 1 2.86 0.00 0.53 8.94 0.88 86.79 18:05:01 2 5.36 0.00 0.42 0.97 0.02 93.24 18:05:01 3 12.71 0.00 0.84 16.73 0.23 69.50 18:05:01 4 16.64 0.00 1.02 1.13 0.08 81.12 18:05:01 5 1.19 0.00 0.53 16.68 0.02 81.59 18:05:01 6 1.21 0.00 0.37 0.22 0.37 97.84 18:05:01 7 0.33 0.00 0.35 0.92 0.02 98.38 Average: all 16.79 0.00 2.45 3.37 0.11 77.28 Average: 0 15.43 0.00 2.21 0.87 0.18 81.31 Average: 1 16.23 0.00 2.43 7.04 0.20 74.10 Average: 2 23.19 0.00 2.90 6.79 0.06 67.05 Average: 3 17.85 0.00 2.53 5.43 0.17 74.02 Average: 4 18.29 0.00 2.68 1.27 0.08 77.68 Average: 5 16.72 0.00 2.70 4.74 0.05 75.79 Average: 6 13.54 0.00 2.13 0.11 0.10 84.12 Average: 7 13.11 0.00 1.98 0.74 0.05 84.12