---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8305 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 12G 144G 8% / 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 834 27189 0 4143 30876 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:12:2a:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe12:2a50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:63:bd:a5 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-8305) 12/29/23 _x86_64_ (8 CPU) 20:02:22 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 93.85 24.50 69.36 1396.17 23788.44 20:05:01 83.72 13.66 70.05 1108.48 25496.68 20:06:01 113.68 9.57 104.11 1698.12 29316.80 20:07:01 214.01 12.43 201.58 761.77 70191.93 20:08:01 88.39 1.33 87.05 82.12 23308.83 Average: 118.73 12.30 106.43 1009.70 34417.82 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30184928 31734976 2754292 8.36 66364 1796256 1364968 4.02 835612 1634364 129312 20:05:01 29882412 31692404 3056808 9.28 79608 2030644 1452720 4.27 885576 1860548 177860 20:06:01 28007216 31663452 4932004 14.97 103400 3793952 1373144 4.04 981432 3540300 1508480 20:07:01 27270784 31098884 5668436 17.21 112080 3895988 5142292 15.13 1602832 3606820 1928 20:08:01 27890456 31648024 5048764 15.33 114464 3872676 1461440 4.30 1157208 3463416 1664 Average: 28647159 31567548 4292061 13.03 95183 3077903 2158913 6.35 1092532 2821090 363849 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 20:04:01 ens3 50.02 31.28 762.86 5.08 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:05:01 ens3 50.59 35.36 793.19 7.22 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 lo 8.71 8.71 0.80 0.80 0.00 0.00 0.00 0.00 20:06:01 br-d826cf1a4349 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 465.12 276.73 15255.84 21.45 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 vetha2f8e1a 20.28 16.55 2.41 1.48 0.00 0.00 0.00 0.00 20:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:07:01 veth11d99f5 0.52 0.67 0.03 0.04 0.00 0.00 0.00 0.00 20:07:01 veth3776d06 0.68 0.78 0.06 0.06 0.00 0.00 0.00 0.00 20:08:01 lo 3.37 3.37 0.50 0.50 0.00 0.00 0.00 0.00 20:08:01 ens3 957.44 599.27 17687.58 105.86 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 121.37 76.26 3381.82 10.09 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-8305) 12/29/23 _x86_64_ (8 CPU) 20:02:22 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 7.58 0.00 0.63 5.18 0.03 86.58 20:04:01 0 12.94 0.00 0.84 0.28 0.03 85.90 20:04:01 1 2.69 0.00 0.35 0.03 0.03 96.90 20:04:01 2 3.12 0.00 0.22 0.08 0.02 96.56 20:04:01 3 0.68 0.00 0.48 22.52 0.02 76.29 20:04:01 4 9.59 0.00 0.89 2.38 0.03 87.11 20:04:01 5 2.51 0.00 0.20 0.00 0.02 97.28 20:04:01 6 17.93 0.00 0.92 1.12 0.03 80.01 20:04:01 7 11.24 0.00 1.16 15.07 0.07 72.47 20:05:01 all 7.47 0.00 0.50 5.32 0.03 86.68 20:05:01 0 1.82 0.00 0.20 0.15 0.00 97.83 20:05:01 1 13.36 0.00 1.12 19.01 0.07 66.44 20:05:01 2 17.92 0.00 0.89 1.39 0.02 79.79 20:05:01 3 6.09 0.00 0.40 20.55 0.03 72.93 20:05:01 4 6.80 0.00 0.65 0.52 0.03 92.00 20:05:01 5 1.85 0.00 0.17 0.00 0.02 97.97 20:05:01 6 6.29 0.00 0.30 0.63 0.03 92.75 20:05:01 7 5.74 0.00 0.27 0.37 0.02 93.61 20:06:01 all 8.59 0.00 2.57 7.77 0.05 81.01 20:06:01 0 5.45 0.00 2.28 0.25 0.03 91.98 20:06:01 1 4.83 0.00 2.40 0.67 0.05 92.06 20:06:01 2 15.45 0.00 3.15 0.87 0.08 80.45 20:06:01 3 6.81 0.00 1.95 19.31 0.08 71.85 20:06:01 4 9.67 0.00 2.84 0.15 0.05 87.29 20:06:01 5 7.43 0.00 2.30 9.17 0.03 81.06 20:06:01 6 9.91 0.00 2.64 31.26 0.05 56.14 20:06:01 7 9.21 0.00 2.97 0.65 0.05 87.12 20:07:01 all 5.31 0.00 1.51 14.35 0.04 78.79 20:07:01 0 5.21 0.00 1.54 3.29 0.03 89.93 20:07:01 1 6.38 0.00 1.37 4.77 0.03 87.45 20:07:01 2 5.26 0.00 1.71 10.73 0.03 82.27 20:07:01 3 4.80 0.00 1.85 39.23 0.05 54.06 20:07:01 4 5.38 0.00 1.31 2.45 0.02 90.85 20:07:01 5 5.92 0.00 1.29 14.03 0.05 78.72 20:07:01 6 4.90 0.00 1.56 25.75 0.05 67.74 20:07:01 7 4.66 0.00 1.46 14.66 0.03 79.20 20:08:01 all 21.30 0.00 2.65 2.43 0.07 73.56 20:08:01 0 13.89 0.00 1.87 1.10 0.07 83.06 20:08:01 1 16.62 0.00 2.32 0.17 0.07 80.83 20:08:01 2 21.49 0.00 2.84 9.20 0.08 66.38 20:08:01 3 29.58 0.00 3.52 0.69 0.07 66.14 20:08:01 4 21.30 0.00 2.70 0.65 0.07 75.27 20:08:01 5 22.12 0.00 2.39 0.69 0.07 74.74 20:08:01 6 16.89 0.00 2.15 2.47 0.07 78.43 20:08:01 7 28.53 0.00 3.36 4.47 0.07 63.57 Average: all 10.05 0.00 1.57 7.01 0.04 81.33 Average: 0 7.86 0.00 1.34 1.02 0.03 89.75 Average: 1 8.78 0.00 1.51 4.93 0.05 84.73 Average: 2 12.65 0.00 1.76 4.45 0.05 81.09 Average: 3 9.59 0.00 1.64 20.46 0.05 68.27 Average: 4 10.54 0.00 1.68 1.23 0.04 86.51 Average: 5 7.93 0.00 1.27 4.77 0.04 85.99 Average: 6 11.18 0.00 1.51 12.21 0.05 75.05 Average: 7 11.85 0.00 1.84 7.04 0.05 79.23