---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3835 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 14G 142G 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 848 25175 0 6143 30863 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:97:76:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe97:76da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:80:9c:c3 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-3835) 12/10/23 _x86_64_ (8 CPU) 07:06:21 LINUX RESTART (8 CPU) 07:07:02 tps rtps wtps bread/s bwrtn/s 07:08:01 103.78 18.03 85.75 1039.15 29429.86 07:09:01 123.13 23.01 100.12 2754.95 32583.67 07:10:01 196.68 0.18 196.50 23.60 152570.97 07:11:01 210.46 13.83 196.63 791.57 45574.27 07:12:01 26.46 0.57 25.89 28.92 22633.11 07:13:01 71.54 1.93 69.61 111.98 24648.88 Average: 122.06 9.57 112.49 791.04 51299.55 07:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 30063772 31710532 2875448 8.73 71476 1884296 1440256 4.24 866824 1716112 190792 07:09:01 28784488 31701928 4154732 12.61 100260 3088084 1384276 4.07 955948 2826452 1037096 07:10:01 25881116 31689616 7058104 21.43 128064 5831036 1413212 4.16 990800 5567268 436132 07:11:01 23727040 29711060 9212180 27.97 135384 5986604 6510864 19.16 3116196 5535912 1268 07:12:01 24242124 30260216 8697096 26.40 135972 6022496 4775420 14.05 2596132 5553328 296 07:13:01 25723240 31567276 7215980 21.91 140696 5848488 1517468 4.46 1326516 5370940 48580 Average: 26403630 31106771 6535590 19.84 118642 4776834 2840249 8.36 1642069 4428335 285694 07:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 ens3 74.21 50.67 1240.98 9.07 0.00 0.00 0.00 0.00 07:08:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 244.17 151.93 7572.45 14.83 0.00 0.00 0.00 0.00 07:09:01 br-85cee0c8262c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 6.33 6.33 0.59 0.59 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 841.51 436.19 31730.48 29.37 0.00 0.00 0.00 0.00 07:10:01 br-85cee0c8262c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 3.38 2.45 0.74 1.13 0.00 0.00 0.00 0.00 07:11:01 br-85cee0c8262c 0.40 0.32 0.03 0.02 0.00 0.00 0.00 0.00 07:11:01 vetha523303 35.93 30.01 7.78 31.92 0.00 0.00 0.00 0.00 07:11:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 07:12:01 ens3 68.83 45.42 15.97 149.34 0.00 0.00 0.00 0.00 07:12:01 br-85cee0c8262c 1.37 1.92 0.63 0.41 0.00 0.00 0.00 0.00 07:12:01 vetha523303 67.81 56.23 15.19 69.58 0.00 0.00 0.00 0.01 07:12:01 lo 5.60 5.60 1.23 1.23 0.00 0.00 0.00 0.00 07:13:01 ens3 75.80 51.89 121.78 30.87 0.00 0.00 0.00 0.00 07:13:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 218.38 123.29 6795.66 39.19 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 0.41 0.41 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-3835) 12/10/23 _x86_64_ (8 CPU) 07:06:21 LINUX RESTART (8 CPU) 07:07:02 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 10.13 0.00 0.70 2.58 0.04 86.55 07:08:01 0 1.80 0.00 0.34 0.14 0.02 97.71 07:08:01 1 32.75 0.00 1.80 2.49 0.05 62.91 07:08:01 2 1.26 0.00 0.44 15.28 0.03 82.99 07:08:01 3 7.57 0.00 0.31 0.08 0.05 91.99 07:08:01 4 20.95 0.00 1.14 0.93 0.08 76.89 07:08:01 5 10.39 0.00 0.73 0.24 0.02 88.63 07:08:01 6 1.37 0.00 0.27 0.44 0.00 97.92 07:08:01 7 5.07 0.00 0.56 1.07 0.03 93.27 07:09:01 all 10.16 0.00 1.95 3.87 0.04 83.97 07:09:01 0 21.41 0.00 2.21 1.39 0.05 74.93 07:09:01 1 21.82 0.00 3.39 1.88 0.07 72.84 07:09:01 2 3.23 0.00 1.89 17.71 0.05 77.12 07:09:01 3 9.70 0.00 1.93 8.51 0.03 79.83 07:09:01 4 8.34 0.00 1.94 0.22 0.05 89.45 07:09:01 5 3.62 0.00 1.40 1.01 0.05 93.92 07:09:01 6 4.43 0.00 1.19 0.22 0.05 94.12 07:09:01 7 8.82 0.00 1.66 0.05 0.03 89.44 07:10:01 all 9.01 0.00 4.18 13.07 0.05 73.69 07:10:01 0 9.89 0.00 3.41 0.02 0.05 86.64 07:10:01 1 9.94 0.00 5.09 16.67 0.05 68.25 07:10:01 2 9.31 0.00 3.78 24.88 0.05 61.98 07:10:01 3 7.21 0.00 5.29 56.90 0.05 30.55 07:10:01 4 10.99 0.00 3.95 2.88 0.05 82.14 07:10:01 5 7.41 0.00 4.36 2.21 0.03 85.99 07:10:01 6 8.42 0.00 3.68 0.37 0.03 87.50 07:10:01 7 8.95 0.00 3.91 0.91 0.05 86.18 07:11:01 all 27.41 0.00 3.44 3.17 0.08 65.90 07:11:01 0 35.50 0.00 4.20 1.55 0.10 58.65 07:11:01 1 21.66 0.00 2.82 1.83 0.07 73.63 07:11:01 2 28.82 0.00 3.52 4.91 0.08 62.66 07:11:01 3 27.19 0.00 3.39 8.58 0.08 60.75 07:11:01 4 34.99 0.00 4.09 5.30 0.08 55.53 07:11:01 5 25.33 0.00 2.88 0.25 0.08 71.45 07:11:01 6 25.85 0.00 3.36 0.70 0.08 70.01 07:11:01 7 19.98 0.00 3.27 2.21 0.05 74.50 07:12:01 all 5.36 0.00 0.67 1.33 0.05 92.59 07:12:01 0 4.46 0.00 0.68 0.00 0.03 94.83 07:12:01 1 4.51 0.00 0.75 0.00 0.03 94.70 07:12:01 2 3.61 0.00 0.55 10.42 0.07 85.35 07:12:01 3 5.77 0.00 0.70 0.03 0.03 93.46 07:12:01 4 7.16 0.00 0.78 0.00 0.05 92.00 07:12:01 5 5.06 0.00 0.64 0.03 0.03 94.24 07:12:01 6 5.44 0.00 0.65 0.12 0.08 93.71 07:12:01 7 6.85 0.00 0.62 0.02 0.05 92.47 07:13:01 all 7.99 0.00 0.63 1.87 0.03 89.47 07:13:01 0 11.46 0.00 0.95 0.60 0.05 86.93 07:13:01 1 14.89 0.00 0.55 0.53 0.02 84.01 07:13:01 2 14.42 0.00 0.53 3.95 0.02 81.08 07:13:01 3 18.39 0.00 1.00 0.52 0.03 80.06 07:13:01 4 0.87 0.00 0.73 9.12 0.03 89.25 07:13:01 5 0.45 0.00 0.42 0.15 0.03 98.95 07:13:01 6 2.80 0.00 0.55 0.05 0.02 96.58 07:13:01 7 0.62 0.00 0.32 0.08 0.05 98.93 Average: all 11.67 0.00 1.93 4.31 0.05 82.05 Average: 0 14.09 0.00 1.96 0.62 0.05 83.28 Average: 1 17.55 0.00 2.40 3.89 0.05 76.11 Average: 2 10.13 0.00 1.78 12.83 0.05 75.21 Average: 3 12.66 0.00 2.10 12.36 0.05 72.84 Average: 4 13.84 0.00 2.10 3.08 0.06 80.92 Average: 5 8.70 0.00 1.73 0.65 0.04 88.88 Average: 6 8.05 0.00 1.61 0.32 0.04 89.97 Average: 7 8.38 0.00 1.72 0.72 0.04 89.13