---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74482 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 871 26187 0 5108 30839 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:9d:5e:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe9d:5ee9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:8b:9c:f4 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-74482) 10/05/24 _x86_64_ (8 CPU) 01:11:31 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 332.09 71.19 260.91 4607.77 24907.45 01:14:01 129.26 22.78 106.48 2723.55 24184.37 01:15:01 322.03 5.65 316.38 516.28 111271.20 01:16:01 147.63 6.52 141.11 303.62 18645.28 01:17:01 17.93 0.02 17.91 0.13 13004.30 01:18:01 59.21 2.38 56.82 129.58 14338.39 Average: 168.02 18.09 149.94 1380.15 34391.83 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30135660 31693048 2803560 8.51 68748 1800192 1419444 4.18 876232 1635272 145200 01:14:01 29308520 31645876 3630700 11.02 94376 2526596 1585088 4.66 1009564 2269304 522976 01:15:01 26475824 31293532 6463396 19.62 127892 4874520 4901564 14.42 1401348 4562112 772 01:16:01 25067924 30009608 7871296 23.90 134944 4981980 6323760 18.61 2779124 4567392 124 01:17:01 25122376 30089612 7816844 23.73 135244 5008940 5530884 16.27 2717812 4579844 120 01:18:01 26814756 31578888 6124464 18.59 137348 4817636 1509140 4.44 1249536 4400388 2516 Average: 27154177 31051761 5785043 17.56 116425 4001644 3544980 10.43 1672269 3669052 111951 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 ens3 363.14 255.22 1543.53 76.22 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 01:14:01 ens3 128.78 88.80 2883.59 12.59 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 01:14:01 br-3e07d7ddf0ed 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 545.89 302.93 20183.73 21.43 0.00 0.00 0.00 0.00 01:15:01 veth5ac1e3e 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:15:01 vethf96aaac 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:15:01 vetha3748ab 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 ens3 9.32 6.72 2.24 1.83 0.00 0.00 0.00 0.00 01:16:01 veth5c40805 1.33 1.50 0.35 0.17 0.00 0.00 0.00 0.00 01:16:01 veth5ac1e3e 53.37 47.23 19.86 40.43 0.00 0.00 0.00 0.00 01:16:01 vethf96aaac 0.63 0.85 0.07 0.38 0.00 0.00 0.00 0.00 01:17:01 ens3 15.33 14.95 8.84 9.10 0.00 0.00 0.00 0.00 01:17:01 veth5c40805 0.15 0.23 0.03 0.02 0.00 0.00 0.00 0.00 01:17:01 veth5ac1e3e 0.38 0.45 0.59 0.03 0.00 0.00 0.00 0.00 01:17:01 vetha3748ab 42.71 36.88 11.21 36.32 0.00 0.00 0.00 0.00 01:18:01 ens3 58.27 37.93 69.18 19.68 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 lo 32.44 32.44 5.96 5.96 0.00 0.00 0.00 0.00 Average: ens3 186.79 117.76 4115.18 23.47 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: lo 4.84 4.84 0.95 0.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74482) 10/05/24 _x86_64_ (8 CPU) 01:11:31 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 11.01 0.00 1.28 2.85 0.04 84.82 01:13:01 0 17.51 0.00 1.67 1.22 0.05 79.55 01:13:01 1 5.61 0.00 0.99 0.84 0.03 92.54 01:13:01 2 4.40 0.00 0.77 0.12 0.02 94.71 01:13:01 3 2.52 0.00 0.53 11.60 0.03 85.31 01:13:01 4 29.56 0.00 2.50 4.88 0.08 62.99 01:13:01 5 5.77 0.00 0.80 2.39 0.05 90.99 01:13:01 6 17.59 0.00 2.01 1.24 0.05 79.12 01:13:01 7 5.17 0.00 0.92 0.57 0.02 93.32 01:14:01 all 9.78 0.00 1.25 3.08 0.04 85.85 01:14:01 0 15.48 0.00 1.23 0.70 0.03 82.56 01:14:01 1 25.67 0.00 1.91 2.14 0.07 70.21 01:14:01 2 6.67 0.00 1.18 0.55 0.02 91.58 01:14:01 3 13.83 0.00 1.29 9.18 0.03 75.67 01:14:01 4 3.09 0.00 0.85 0.17 0.02 95.88 01:14:01 5 1.61 0.00 1.22 8.86 0.02 88.29 01:14:01 6 10.54 0.00 1.65 1.35 0.05 86.40 01:14:01 7 1.39 0.00 0.72 1.74 0.05 96.10 01:15:01 all 10.79 0.00 4.93 7.16 0.07 77.05 01:15:01 0 10.65 0.00 4.44 0.54 0.07 84.30 01:15:01 1 11.23 0.00 4.30 4.37 0.07 80.03 01:15:01 2 12.51 0.00 4.94 1.15 0.08 81.32 01:15:01 3 10.56 0.00 3.75 3.90 0.08 81.70 01:15:01 4 11.46 0.00 6.55 38.41 0.09 43.50 01:15:01 5 10.48 0.00 5.32 3.73 0.07 80.41 01:15:01 6 9.28 0.00 4.60 4.80 0.07 81.24 01:15:01 7 10.13 0.00 5.50 0.80 0.07 83.51 01:16:01 all 27.77 0.00 3.04 1.56 0.08 67.55 01:16:01 0 32.78 0.00 3.30 1.19 0.07 62.66 01:16:01 1 33.46 0.00 3.78 0.37 0.08 62.31 01:16:01 2 24.35 0.00 2.82 0.82 0.07 71.94 01:16:01 3 31.23 0.00 3.74 1.88 0.08 63.07 01:16:01 4 31.86 0.00 3.18 0.08 0.07 64.80 01:16:01 5 25.20 0.00 2.70 0.30 0.07 71.74 01:16:01 6 22.63 0.00 2.50 6.24 0.10 68.53 01:16:01 7 20.69 0.00 2.30 1.58 0.08 75.35 01:17:01 all 0.85 0.00 0.27 0.78 0.03 98.07 01:17:01 0 0.78 0.00 0.37 0.02 0.03 98.80 01:17:01 1 1.20 0.00 0.25 0.10 0.05 98.40 01:17:01 2 0.35 0.00 0.13 0.07 0.03 99.41 01:17:01 3 0.55 0.00 0.27 0.37 0.02 98.80 01:17:01 4 0.62 0.00 0.20 0.18 0.03 98.97 01:17:01 5 1.83 0.00 0.35 0.02 0.03 97.77 01:17:01 6 0.77 0.00 0.27 5.50 0.05 93.41 01:17:01 7 0.65 0.00 0.28 0.02 0.02 99.03 01:18:01 all 6.71 0.00 0.56 0.99 0.03 91.72 01:18:01 0 2.50 0.00 0.62 0.25 0.03 96.60 01:18:01 1 0.72 0.00 0.38 0.05 0.02 98.83 01:18:01 2 1.94 0.00 0.52 0.08 0.03 97.42 01:18:01 3 12.63 0.00 0.74 1.42 0.07 85.15 01:18:01 4 6.16 0.00 0.65 0.40 0.02 92.77 01:18:01 5 25.39 0.00 0.67 0.37 0.03 73.54 01:18:01 6 2.29 0.00 0.45 5.25 0.03 91.97 01:18:01 7 2.02 0.00 0.43 0.05 0.02 97.48 Average: all 11.14 0.00 1.88 2.73 0.05 84.20 Average: 0 13.28 0.00 1.93 0.65 0.05 84.09 Average: 1 12.96 0.00 1.93 1.30 0.05 83.76 Average: 2 8.36 0.00 1.73 0.47 0.04 89.40 Average: 3 11.88 0.00 1.71 4.72 0.05 81.63 Average: 4 13.78 0.00 2.30 7.24 0.05 76.63 Average: 5 11.71 0.00 1.83 2.61 0.04 83.80 Average: 6 10.51 0.00 1.91 4.06 0.06 83.46 Average: 7 6.66 0.00 1.68 0.79 0.04 90.83