---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4653 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 836 26256 0 5074 30874 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:d8:87:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fed8:87b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:10:a1:4e 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-4653) 12/12/23 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 98.68 18.34 80.34 1040.05 21924.96 23:13:01 134.23 23.03 111.20 2755.94 28783.34 23:14:01 425.45 13.38 412.06 787.47 112174.05 23:15:01 15.95 0.37 15.58 27.20 16439.99 23:16:01 19.30 0.03 19.26 6.93 15023.33 23:17:01 67.99 1.78 66.21 108.12 17379.77 Average: 126.93 9.49 117.44 787.62 35287.20 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30028860 31689904 2910360 8.84 72596 1896036 1440352 4.24 891100 1726076 201932 23:13:01 27718960 31657928 5220260 15.85 105876 4072356 1606540 4.73 1000772 3810456 1969164 23:14:01 25755532 30648192 7183688 21.81 133480 4936172 5234668 15.40 2105124 4567824 272 23:15:01 24983592 29879900 7955628 24.15 133720 4937608 6323052 18.60 2915400 4521756 260 23:16:01 25228284 30150156 7710936 23.41 134032 4964628 5168080 15.21 2663432 4534700 304 23:17:01 26872588 31599684 6066632 18.42 137380 4780740 1546240 4.55 1230824 4363856 32152 Average: 26764636 30937627 6174584 18.75 119514 4264590 3553155 10.45 1801109 3920778 367347 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 81.02 54.38 1235.66 13.74 0.00 0.00 0.00 0.00 23:12:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 533.36 291.17 19014.79 24.31 0.00 0.00 0.00 0.00 23:13:01 br-91f061ea6d23 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth9e38f58 0.48 0.82 0.05 0.31 0.00 0.00 0.00 0.00 23:14:01 vethde02af4 0.13 0.62 0.01 0.04 0.00 0.00 0.00 0.00 23:14:01 veth1759b95 0.15 0.48 0.01 0.03 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth9e38f58 0.13 0.18 0.01 0.01 0.00 0.00 0.00 0.00 23:15:01 vethde02af4 1.28 1.13 0.31 0.29 0.00 0.00 0.00 0.00 23:15:01 veth1759b95 0.52 0.52 0.05 1.48 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethde02af4 0.40 0.23 0.05 0.07 0.00 0.00 0.00 0.00 23:16:01 veth9e515f1 53.86 47.88 20.59 40.47 0.00 0.00 0.00 0.00 23:16:01 ens3 1072.54 676.09 24458.43 112.77 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 54.14 41.23 123.13 18.15 0.00 0.00 0.00 0.00 23:17:01 lo 31.84 31.84 5.86 5.86 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: ens3 131.34 78.27 3968.40 12.03 0.00 0.00 0.00 0.00 Average: lo 4.65 4.65 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4653) 12/12/23 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.46 0.00 0.77 2.13 0.03 86.61 23:12:01 0 0.50 0.00 0.15 3.50 0.00 95.85 23:12:01 1 1.97 0.00 0.58 9.49 0.03 87.92 23:12:01 2 0.73 0.00 0.25 0.02 0.03 98.97 23:12:01 3 22.90 0.00 1.22 1.15 0.03 74.69 23:12:01 4 32.64 0.00 1.72 1.80 0.07 63.77 23:12:01 5 19.78 0.00 1.32 0.20 0.05 78.65 23:12:01 6 2.42 0.00 0.40 0.42 0.03 96.72 23:12:01 7 2.74 0.00 0.50 0.42 0.02 96.33 23:13:01 all 12.06 0.00 2.86 2.30 0.05 82.73 23:13:01 0 5.19 0.00 2.39 0.08 0.03 92.31 23:13:01 1 8.20 0.00 1.98 6.94 0.05 82.82 23:13:01 2 7.43 0.00 2.26 0.23 0.03 90.04 23:13:01 3 16.49 0.00 2.64 0.57 0.03 80.27 23:13:01 4 4.62 0.00 2.72 6.12 0.05 86.49 23:13:01 5 29.73 0.00 4.68 3.64 0.08 61.88 23:13:01 6 16.93 0.00 3.73 0.81 0.05 78.49 23:13:01 7 8.03 0.00 2.49 0.02 0.05 89.41 23:14:01 all 16.80 0.00 3.62 6.73 0.08 72.77 23:14:01 0 16.49 0.00 3.15 0.96 0.05 79.35 23:14:01 1 14.50 0.00 3.69 9.80 0.07 71.95 23:14:01 2 12.78 0.00 2.49 1.54 0.07 83.12 23:14:01 3 18.89 0.00 3.55 1.85 0.07 75.65 23:14:01 4 18.38 0.00 3.54 3.37 0.10 74.61 23:14:01 5 20.99 0.00 4.84 2.06 0.07 72.04 23:14:01 6 18.43 0.00 4.23 31.81 0.08 45.45 23:14:01 7 14.04 0.00 3.50 2.59 0.08 79.78 23:15:01 all 14.69 0.00 1.34 0.88 0.06 83.02 23:15:01 0 12.18 0.00 1.19 0.00 0.05 86.59 23:15:01 1 15.70 0.00 1.29 4.91 0.05 78.05 23:15:01 2 14.58 0.00 1.64 1.58 0.07 82.14 23:15:01 3 13.93 0.00 0.95 0.00 0.10 85.01 23:15:01 4 13.03 0.00 1.02 0.50 0.07 85.38 23:15:01 5 13.89 0.00 1.24 0.00 0.07 84.80 23:15:01 6 19.20 0.00 1.75 0.00 0.03 79.01 23:15:01 7 15.00 0.00 1.62 0.05 0.05 83.27 23:16:01 all 0.78 0.00 0.23 1.02 0.05 97.91 23:16:01 0 0.27 0.00 0.17 0.00 0.02 99.55 23:16:01 1 0.40 0.00 0.18 6.45 0.05 92.92 23:16:01 2 0.53 0.00 0.20 0.02 0.03 99.22 23:16:01 3 1.02 0.00 0.30 0.02 0.03 98.63 23:16:01 4 1.92 0.00 0.35 0.00 0.08 97.65 23:16:01 5 1.25 0.00 0.28 0.00 0.08 98.38 23:16:01 6 0.40 0.00 0.17 1.67 0.02 97.75 23:16:01 7 0.48 0.00 0.18 0.02 0.05 99.27 23:17:01 all 7.18 0.00 0.60 1.21 0.03 90.98 23:17:01 0 11.06 0.00 0.78 0.47 0.03 87.66 23:17:01 1 5.02 0.00 0.68 0.10 0.05 94.14 23:17:01 2 1.14 0.00 0.32 0.17 0.05 98.32 23:17:01 3 15.11 0.00 1.04 0.22 0.03 83.60 23:17:01 4 14.58 0.00 0.57 0.27 0.03 84.55 23:17:01 5 6.88 0.00 0.37 0.15 0.02 92.59 23:17:01 6 0.70 0.00 0.67 8.19 0.03 90.40 23:17:01 7 2.94 0.00 0.38 0.10 0.02 96.56 Average: all 10.32 0.00 1.57 2.37 0.05 85.69 Average: 0 7.60 0.00 1.30 0.84 0.03 90.23 Average: 1 7.62 0.00 1.40 6.28 0.05 84.65 Average: 2 6.19 0.00 1.19 0.59 0.05 91.98 Average: 3 14.73 0.00 1.61 0.63 0.05 82.97 Average: 4 14.20 0.00 1.65 2.00 0.07 82.08 Average: 5 15.40 0.00 2.11 1.00 0.06 81.43 Average: 6 9.65 0.00 1.82 7.11 0.04 81.38 Average: 7 7.19 0.00 1.44 0.53 0.04 90.79