---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9675 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: 2799.998 BogoMIPS: 5599.99 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 851 26236 0 5079 30859 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:a7:8a:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fea7:8a56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:5a:21:96 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-9675) 01/05/24 _x86_64_ (8 CPU) 05:28:21 LINUX RESTART (8 CPU) 05:29:02 tps rtps wtps bread/s bwrtn/s 05:30:01 100.95 18.03 82.92 1038.97 30067.10 05:31:01 126.18 23.01 103.17 2755.81 35424.90 05:32:01 225.33 2.83 222.50 429.40 114283.30 05:33:01 237.33 9.53 227.80 411.56 31639.08 05:34:01 18.63 0.00 18.63 0.00 22606.40 05:35:01 55.19 0.88 54.31 42.13 24917.21 Average: 127.34 9.02 118.32 778.93 43192.42 05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30078676 31696244 2860544 8.68 70980 1855952 1386324 4.08 878664 1689968 176556 05:31:01 28802176 31657960 4137044 12.56 99092 3029936 1550088 4.56 998960 2768928 973820 05:32:01 26687496 31425604 6251724 18.98 122288 4804876 4242668 12.48 1264272 4502704 648 05:33:01 24920428 29820476 8018792 24.34 134520 4941084 6443404 18.96 2975640 4518772 632 05:34:01 24832968 29735728 8106252 24.61 134736 4943216 6470096 19.04 3061448 4519632 160 05:35:01 26858496 31575188 6080724 18.46 135592 4771096 1512748 4.45 1258596 4346112 3876 Average: 27030040 30985200 5909180 17.94 116201 4057693 3600888 10.59 1739597 3724353 192615 05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 59.00 41.04 998.94 9.21 0.00 0.00 0.00 0.00 05:31:01 lo 6.07 6.07 0.56 0.56 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 br-540893432e19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 266.47 171.52 6653.30 16.39 0.00 0.00 0.00 0.00 05:32:01 veth22f4c74 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:32:01 vethcac7d92 0.03 0.20 0.00 0.02 0.00 0.00 0.00 0.00 05:32:01 lo 5.40 5.40 0.49 0.49 0.00 0.00 0.00 0.00 05:32:01 vetha627b77 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 vethe2da1cd 2.72 3.02 0.68 5.94 0.00 0.00 0.00 0.00 05:33:01 vethcac7d92 131.86 159.22 149.01 42.41 0.00 0.00 0.00 0.01 05:33:01 lo 6.82 6.82 18.61 18.61 0.00 0.00 0.00 0.00 05:33:01 veth2835d11 0.48 0.77 0.05 1.21 0.00 0.00 0.00 0.00 05:34:01 vethe2da1cd 2.95 2.52 1.37 1.89 0.00 0.00 0.00 0.00 05:34:01 vethcac7d92 75.29 91.30 149.08 22.58 0.00 0.00 0.00 0.01 05:34:01 lo 14.16 14.16 22.62 22.62 0.00 0.00 0.00 0.00 05:34:01 veth2835d11 0.60 0.62 0.05 1.69 0.00 0.00 0.00 0.00 05:35:01 lo 7.88 7.88 0.58 0.58 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 1203.70 762.86 24519.54 166.10 0.00 0.00 0.00 0.00 Average: lo 6.98 6.98 7.19 7.19 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 152.15 90.31 3969.87 16.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9675) 01/05/24 _x86_64_ (8 CPU) 05:28:21 LINUX RESTART (8 CPU) 05:29:02 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 9.76 0.00 0.73 2.87 0.03 86.61 05:30:01 0 15.06 0.00 0.83 9.76 0.03 74.32 05:30:01 1 25.67 0.00 1.75 1.65 0.05 70.88 05:30:01 2 15.98 0.00 0.95 9.54 0.05 73.47 05:30:01 3 13.20 0.00 0.87 1.48 0.03 84.42 05:30:01 4 5.80 0.00 0.64 0.14 0.03 93.39 05:30:01 5 1.39 0.00 0.29 0.36 0.02 97.95 05:30:01 6 0.68 0.00 0.29 0.08 0.02 98.93 05:30:01 7 0.37 0.00 0.22 0.03 0.02 99.36 05:31:01 all 10.21 0.00 1.63 3.57 0.04 84.55 05:31:01 0 3.23 0.00 1.41 6.70 0.05 88.61 05:31:01 1 4.84 0.00 1.24 0.38 0.02 93.52 05:31:01 2 10.26 0.00 1.17 12.13 0.03 76.40 05:31:01 3 35.54 0.00 2.92 3.04 0.08 58.42 05:31:01 4 13.04 0.00 2.07 4.31 0.03 80.55 05:31:01 5 6.41 0.00 1.19 0.25 0.02 92.13 05:31:01 6 3.02 0.00 1.96 0.47 0.03 94.52 05:31:01 7 5.39 0.00 1.05 1.27 0.02 92.27 05:32:01 all 7.60 0.00 3.36 6.94 0.05 82.05 05:32:01 0 9.16 0.00 4.18 37.31 0.07 49.27 05:32:01 1 8.11 0.00 3.51 1.85 0.05 86.48 05:32:01 2 6.81 0.00 3.16 0.32 0.05 89.65 05:32:01 3 6.04 0.00 3.30 0.44 0.03 90.20 05:32:01 4 6.95 0.00 3.21 6.55 0.03 83.27 05:32:01 5 8.46 0.00 3.40 0.07 0.05 88.02 05:32:01 6 7.79 0.00 3.01 8.30 0.05 80.85 05:32:01 7 7.45 0.00 3.17 0.72 0.07 88.59 05:33:01 all 27.91 0.00 3.22 2.62 0.09 66.15 05:33:01 0 21.96 0.00 2.78 13.78 0.12 61.36 05:33:01 1 30.67 0.00 3.89 0.72 0.08 64.64 05:33:01 2 30.15 0.00 3.44 0.40 0.10 65.91 05:33:01 3 25.90 0.00 3.33 2.78 0.10 67.89 05:33:01 4 30.01 0.00 3.42 1.02 0.10 65.44 05:33:01 5 31.40 0.00 3.26 0.82 0.08 64.43 05:33:01 6 29.02 0.00 2.81 1.04 0.12 67.01 05:33:01 7 24.27 0.00 2.86 0.32 0.08 72.47 05:34:01 all 2.98 0.00 0.42 1.56 0.07 94.97 05:34:01 0 3.51 0.00 0.45 12.25 0.05 83.74 05:34:01 1 2.72 0.00 0.50 0.00 0.08 96.70 05:34:01 2 3.60 0.00 0.52 0.00 0.07 95.81 05:34:01 3 2.81 0.00 0.40 0.02 0.05 96.73 05:34:01 4 2.81 0.00 0.32 0.00 0.05 96.83 05:34:01 5 2.48 0.00 0.27 0.00 0.07 97.19 05:34:01 6 2.61 0.00 0.62 0.17 0.08 96.52 05:34:01 7 3.28 0.00 0.30 0.02 0.07 96.34 05:35:01 all 3.04 0.00 0.63 1.74 0.05 94.54 05:35:01 0 1.15 0.00 0.47 12.01 0.05 86.32 05:35:01 1 9.04 0.00 1.11 0.23 0.05 89.57 05:35:01 2 0.60 0.00 0.55 0.12 0.07 98.66 05:35:01 3 4.30 0.00 0.71 0.36 0.03 94.59 05:35:01 4 1.27 0.00 0.52 0.18 0.05 97.98 05:35:01 5 2.10 0.00 0.67 0.53 0.07 96.63 05:35:01 6 2.02 0.00 0.45 0.30 0.03 97.19 05:35:01 7 3.80 0.00 0.59 0.17 0.07 95.38 Average: all 10.24 0.00 1.67 3.21 0.06 84.83 Average: 0 9.00 0.00 1.69 15.29 0.06 73.96 Average: 1 13.45 0.00 2.00 0.80 0.06 83.70 Average: 2 11.20 0.00 1.63 3.74 0.06 83.36 Average: 3 14.61 0.00 1.92 1.35 0.06 82.06 Average: 4 9.98 0.00 1.70 2.03 0.05 86.24 Average: 5 8.71 0.00 1.51 0.34 0.05 89.39 Average: 6 7.52 0.00 1.52 1.72 0.06 89.18 Average: 7 7.44 0.00 1.37 0.42 0.05 90.72