---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19810 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 15G 141G 10% / 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 837 24395 0 6933 30873 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:20:e8:05 brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe20:e805/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:d9:c4: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-19810) 04/01/24 _x86_64_ (8 CPU) 07:04:30 LINUX RESTART (8 CPU) 07:05:03 tps rtps wtps bread/s bwrtn/s 07:06:01 121.38 44.13 77.25 1995.66 28538.11 07:07:01 131.98 22.93 109.05 2744.21 34075.39 07:08:01 274.07 0.23 273.84 22.40 189025.56 07:09:01 236.59 13.13 223.46 787.84 51554.97 07:10:01 28.38 0.53 27.85 25.20 23958.61 07:11:01 80.22 1.93 78.29 111.98 24272.00 Average: 145.57 13.65 131.93 942.02 58738.32 07:05:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30155960 31728780 2783260 8.45 69376 1814396 1403892 4.13 844572 1651132 157448 07:07:01 28863024 31694524 4076196 12.37 100612 3003196 1376264 4.05 962660 2744040 1000936 07:08:01 25054552 31677780 7884668 23.94 147884 6573632 1455516 4.28 1018076 6311072 663408 07:09:01 22616796 29403964 10322424 31.34 157064 6711456 9112584 26.81 3479776 6210028 1636 07:10:01 22831264 29656108 10107956 30.69 157536 6749120 7972884 23.46 3254688 6226368 252 07:11:01 24961084 31593408 7978136 24.22 160216 6568984 1507176 4.43 1350088 6059488 2716 Average: 25747113 30959094 7192107 21.83 132115 5236797 3804719 11.19 1818310 4867021 304399 07:05:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 lo 1.65 1.65 0.18 0.18 0.00 0.00 0.00 0.00 07:06:01 ens3 196.52 135.20 1141.59 40.92 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 6.27 6.27 0.59 0.59 0.00 0.00 0.00 0.00 07:07:01 br-e789decd57ed 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 239.78 147.56 7115.66 15.36 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 07:08:01 lo 6.20 6.20 0.62 0.62 0.00 0.00 0.00 0.00 07:08:01 br-e789decd57ed 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 1276.50 618.05 39156.00 42.94 0.00 0.00 0.00 0.00 07:09:01 veth088ee2e 38.64 32.56 7.86 31.70 0.00 0.00 0.00 0.00 07:09:01 vethbe8ba05 0.20 0.68 0.01 0.04 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 07:09:01 veth6efc14a 14.18 13.98 2.10 2.00 0.00 0.00 0.00 0.00 07:10:01 veth088ee2e 78.22 68.71 17.04 71.61 0.00 0.00 0.00 0.01 07:10:01 vethbe8ba05 0.00 0.22 0.00 0.01 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 07:10:01 veth6efc14a 22.68 16.71 2.71 2.62 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 27.20 27.20 3.20 3.20 0.00 0.00 0.00 0.00 07:11:01 ens3 2004.38 1108.72 47956.13 307.91 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 3.91 3.91 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 310.35 165.89 7955.05 47.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19810) 04/01/24 _x86_64_ (8 CPU) 07:04:30 LINUX RESTART (8 CPU) 07:05:03 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 11.03 0.00 0.84 2.43 0.03 85.67 07:06:01 0 24.51 0.00 1.52 1.51 0.05 72.41 07:06:01 1 13.61 0.00 0.97 0.29 0.02 85.11 07:06:01 2 2.76 0.00 0.52 0.16 0.02 96.55 07:06:01 3 20.75 0.00 1.12 1.28 0.05 76.80 07:06:01 4 13.54 0.00 0.86 0.86 0.05 84.68 07:06:01 5 7.03 0.00 0.64 0.36 0.03 91.94 07:06:01 6 3.76 0.00 0.60 3.81 0.02 91.80 07:06:01 7 2.33 0.00 0.45 11.15 0.02 86.05 07:07:01 all 11.49 0.00 1.95 2.09 0.04 84.43 07:07:01 0 5.47 0.00 1.64 2.11 0.07 90.71 07:07:01 1 21.03 0.00 2.84 0.50 0.05 75.57 07:07:01 2 18.35 0.00 2.15 0.94 0.03 78.52 07:07:01 3 12.50 0.00 2.27 0.39 0.05 84.79 07:07:01 4 10.87 0.00 1.94 0.45 0.03 86.70 07:07:01 5 4.88 0.00 1.46 0.15 0.02 93.50 07:07:01 6 3.66 0.00 1.17 1.32 0.02 93.83 07:07:01 7 15.16 0.00 2.09 10.89 0.05 71.80 07:08:01 all 12.95 0.00 6.22 8.03 0.06 72.73 07:08:01 0 13.63 0.00 5.07 0.00 0.05 81.25 07:08:01 1 14.18 0.00 7.90 0.20 0.05 77.67 07:08:01 2 13.78 0.00 7.08 11.15 0.10 67.89 07:08:01 3 15.38 0.00 5.71 6.90 0.07 71.95 07:08:01 4 12.80 0.00 7.76 25.21 0.07 54.15 07:08:01 5 14.13 0.00 5.41 0.98 0.07 79.41 07:08:01 6 11.58 0.00 6.46 0.07 0.05 81.84 07:08:01 7 8.14 0.00 4.46 19.94 0.05 67.42 07:09:01 all 28.18 0.00 3.69 2.91 0.08 65.14 07:09:01 0 35.06 0.00 3.99 3.15 0.07 57.73 07:09:01 1 24.04 0.00 3.59 0.62 0.08 71.66 07:09:01 2 35.07 0.00 4.72 7.94 0.08 52.18 07:09:01 3 27.54 0.00 3.63 0.96 0.08 67.79 07:09:01 4 26.03 0.00 3.33 2.38 0.07 68.19 07:09:01 5 31.14 0.00 3.94 3.85 0.07 61.00 07:09:01 6 24.96 0.00 2.99 1.62 0.07 70.35 07:09:01 7 21.62 0.00 3.29 2.79 0.07 72.23 07:10:01 all 6.45 0.00 0.77 1.21 0.06 91.52 07:10:01 0 5.90 0.00 0.79 0.05 0.07 93.20 07:10:01 1 6.37 0.00 0.90 0.03 0.07 92.63 07:10:01 2 8.50 0.00 0.92 0.07 0.03 90.48 07:10:01 3 8.09 0.00 0.84 0.32 0.05 90.71 07:10:01 4 7.20 0.00 0.80 0.02 0.05 91.93 07:10:01 5 4.63 0.00 0.62 0.20 0.07 94.48 07:10:01 6 5.86 0.00 0.63 0.12 0.07 93.32 07:10:01 7 5.00 0.00 0.67 8.88 0.07 85.37 07:11:01 all 6.87 0.00 0.61 1.41 0.03 91.08 07:11:01 0 0.78 0.00 0.65 0.27 0.02 98.28 07:11:01 1 7.53 0.00 0.52 0.28 0.03 91.63 07:11:01 2 2.69 0.00 0.58 0.17 0.03 96.53 07:11:01 3 0.90 0.00 0.47 0.28 0.02 98.33 07:11:01 4 16.82 0.00 0.97 0.42 0.03 81.76 07:11:01 5 9.33 0.00 0.43 0.23 0.07 89.93 07:11:01 6 9.55 0.00 0.55 0.40 0.03 89.46 07:11:01 7 7.33 0.00 0.67 9.26 0.03 82.71 Average: all 12.83 0.00 2.34 3.00 0.05 81.78 Average: 0 14.15 0.00 2.27 1.18 0.05 82.34 Average: 1 14.46 0.00 2.78 0.32 0.05 82.38 Average: 2 13.56 0.00 2.66 3.39 0.05 80.35 Average: 3 14.14 0.00 2.33 1.67 0.05 81.80 Average: 4 14.55 0.00 2.60 4.83 0.05 77.97 Average: 5 11.87 0.00 2.08 0.97 0.05 85.02 Average: 6 9.92 0.00 2.07 1.21 0.04 86.76 Average: 7 9.97 0.00 1.94 10.47 0.05 77.57