---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14110 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 840 25309 0 6016 30871 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:72:b5:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe72:b592/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:41:71:4d 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 inet6 fe80::42:67ff:fe41:714d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14110) 03/18/24 _x86_64_ (8 CPU) 14:20:26 LINUX RESTART (8 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 119.36 42.70 76.66 1924.37 30837.51 14:23:01 228.03 8.98 219.05 1617.20 74886.72 14:24:01 207.61 0.22 207.40 6.93 87373.01 14:25:01 264.56 0.08 264.47 8.67 73825.83 14:26:01 96.33 0.07 96.27 5.07 43919.75 Average: 183.17 10.41 172.76 712.50 62167.32 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30148904 31721596 2790316 8.47 67744 1816840 1381552 4.06 846844 1655004 151140 14:23:01 28466984 31505408 4472236 13.58 116224 3158956 1771676 5.21 1297836 2752976 216604 14:24:01 26892828 31547264 6046392 18.36 161532 4613020 1857184 5.46 1356356 4144140 226052 14:25:01 25749588 31576164 7189632 21.83 227992 5585100 1674104 4.93 1361216 5142728 239812 14:26:01 25978308 31663752 6960912 21.13 232632 5449184 1501780 4.42 1297576 4994452 364 Average: 27447322 31602837 5491898 16.67 161225 4124620 1637259 4.82 1231966 3737860 166794 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 14:22:01 ens3 194.05 118.11 1109.88 36.38 0.00 0.00 0.00 0.00 14:23:01 veth6837f0d 1.28 1.78 0.13 0.42 0.00 0.00 0.00 0.00 14:23:01 docker0 33.41 47.29 2.68 405.37 0.00 0.00 0.00 0.00 14:23:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 14:23:01 ens3 383.44 206.30 5434.91 21.44 0.00 0.00 0.00 0.00 14:24:01 docker0 59.70 84.92 4.03 868.65 0.00 0.00 0.00 0.00 14:24:01 veth778e699 1.80 2.13 0.18 0.95 0.00 0.00 0.00 0.00 14:24:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:24:01 ens3 473.89 266.21 7076.66 21.98 0.00 0.00 0.00 0.00 14:25:01 docker0 41.53 93.32 2.75 1428.33 0.00 0.00 0.00 0.00 14:25:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 veth701982b 41.49 93.43 3.32 1428.34 0.00 0.00 0.00 0.12 14:25:01 ens3 288.20 137.89 4044.56 12.26 0.00 0.00 0.00 0.00 14:26:01 docker0 29.51 45.59 2.14 837.04 0.00 0.00 0.00 0.00 14:26:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 14:26:01 ens3 78.55 67.57 844.11 189.88 0.00 0.00 0.00 0.00 Average: docker0 32.83 54.22 2.32 707.84 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 283.63 159.22 3701.96 56.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14110) 03/18/24 _x86_64_ (8 CPU) 14:20:26 LINUX RESTART (8 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 10.79 0.00 0.81 2.47 0.04 85.89 14:22:01 0 3.77 0.00 0.52 0.20 0.02 95.50 14:22:01 1 8.03 0.00 0.75 0.25 0.03 90.94 14:22:01 2 7.29 0.00 0.60 15.05 0.03 77.03 14:22:01 3 9.73 0.00 0.75 0.42 0.02 89.08 14:22:01 4 27.15 0.00 1.66 1.86 0.08 69.25 14:22:01 5 14.26 0.00 0.80 0.38 0.07 84.49 14:22:01 6 9.48 0.00 0.92 0.98 0.02 88.61 14:22:01 7 6.65 0.00 0.52 0.67 0.03 92.13 14:23:01 all 17.14 0.00 3.53 4.58 0.07 74.68 14:23:01 0 13.57 0.00 4.89 6.27 0.05 75.21 14:23:01 1 16.46 0.00 2.45 0.15 0.03 80.90 14:23:01 2 16.40 0.00 3.64 3.37 0.07 76.52 14:23:01 3 27.95 0.00 3.26 1.93 0.08 66.77 14:23:01 4 21.99 0.00 3.17 6.18 0.07 68.59 14:23:01 5 13.90 0.00 3.13 5.08 0.07 77.82 14:23:01 6 13.38 0.00 4.57 13.57 0.08 68.39 14:23:01 7 13.47 0.00 3.09 0.08 0.05 83.31 14:24:01 all 20.12 0.00 4.05 4.37 0.08 71.39 14:24:01 0 18.28 0.00 4.19 7.84 0.10 69.58 14:24:01 1 22.08 0.00 3.62 0.39 0.07 73.85 14:24:01 2 20.38 0.00 4.28 3.27 0.07 72.00 14:24:01 3 20.20 0.00 3.60 0.10 0.07 76.03 14:24:01 4 21.17 0.00 3.93 2.28 0.07 72.55 14:24:01 5 18.95 0.00 3.31 1.13 0.07 76.53 14:24:01 6 19.50 0.00 4.99 19.19 0.14 56.19 14:24:01 7 20.40 0.00 4.43 0.82 0.07 74.28 14:25:01 all 14.70 0.00 2.99 3.79 0.06 78.46 14:25:01 0 18.27 0.00 3.39 6.55 0.05 71.74 14:25:01 1 12.25 0.00 4.25 14.96 0.08 68.46 14:25:01 2 12.26 0.00 3.22 3.17 0.07 81.28 14:25:01 3 11.88 0.00 2.51 2.36 0.05 83.21 14:25:01 4 12.85 0.00 2.55 0.55 0.05 83.99 14:25:01 5 13.24 0.00 2.81 0.67 0.05 83.23 14:25:01 6 25.29 0.00 3.16 0.99 0.05 70.51 14:25:01 7 11.53 0.00 2.09 1.11 0.05 85.22 14:26:01 all 11.06 0.00 1.29 2.48 0.04 85.14 14:26:01 0 19.16 0.00 1.54 0.10 0.03 79.17 14:26:01 1 2.59 0.00 0.92 6.58 0.00 89.91 14:26:01 2 25.74 0.00 1.74 0.00 0.07 72.46 14:26:01 3 2.00 0.00 0.39 1.28 0.05 96.29 14:26:01 4 9.80 0.00 1.62 0.99 0.03 87.56 14:26:01 5 21.46 0.00 2.02 0.12 0.05 76.35 14:26:01 6 3.88 0.00 0.85 10.63 0.03 84.61 14:26:01 7 3.78 0.00 1.20 0.12 0.02 94.89 Average: all 14.75 0.00 2.53 3.53 0.06 79.13 Average: 0 14.60 0.00 2.90 4.18 0.05 78.27 Average: 1 12.25 0.00 2.39 4.46 0.04 80.86 Average: 2 16.41 0.00 2.69 4.98 0.06 75.86 Average: 3 14.35 0.00 2.10 1.22 0.05 82.27 Average: 4 18.59 0.00 2.58 2.37 0.06 76.39 Average: 5 16.36 0.00 2.41 1.47 0.06 79.69 Average: 6 14.28 0.00 2.89 9.05 0.06 73.72 Average: 7 11.15 0.00 2.26 0.56 0.04 85.99