---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24913 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 888 24616 0 6662 30823 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:53:a1:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe53:a122/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:3d:af:f0 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-24913) 04/21/24 _x86_64_ (8 CPU) 07:05:04 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 128.18 26.91 101.27 2081.39 34619.83 07:08:01 156.44 9.36 147.08 1649.84 51129.10 07:09:01 382.39 13.00 369.39 765.31 176877.67 07:10:01 36.44 0.47 35.98 52.66 27859.32 07:11:01 66.89 1.13 65.76 50.12 26212.11 Average: 154.08 10.17 143.90 919.91 63342.58 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 29951832 31697828 2987388 9.07 79792 1968244 1421488 4.18 882288 1797208 123588 07:08:01 25622096 31655796 7317124 22.21 132108 6044208 1422084 4.18 1013176 5782236 3445696 07:09:01 24231528 30604760 8707692 26.44 153224 6317472 7253804 21.34 2198300 5905008 180 07:10:01 22507280 29005756 10431940 31.67 155144 6435932 9545916 28.09 3878052 5930800 228 07:11:01 25211296 31558188 7727924 23.46 156816 6297348 1525996 4.49 1384796 5784000 12664 Average: 25504806 30904466 7434414 22.57 135417 5412641 4233858 12.46 1871322 5039850 716471 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 lo 1.13 1.13 0.13 0.13 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 ens3 82.24 55.64 1070.04 9.34 0.00 0.00 0.00 0.00 07:08:01 lo 11.73 11.73 1.14 1.14 0.00 0.00 0.00 0.00 07:08:01 br-3b72270a337d 0.00 0.00 0.00 0.00 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 ens3 1415.78 731.35 42591.75 52.72 0.00 0.00 0.00 0.00 07:09:01 veth1d3f474 0.50 0.70 0.03 0.04 0.00 0.00 0.00 0.00 07:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 br-3b72270a337d 0.22 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:09:01 veth7962603 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 07:10:01 veth1d3f474 65.67 55.34 19.90 60.65 0.00 0.00 0.00 0.00 07:10:01 lo 3.67 3.67 0.91 0.91 0.00 0.00 0.00 0.00 07:10:01 br-3b72270a337d 1.38 1.73 0.52 0.37 0.00 0.00 0.00 0.00 07:10:01 veth7962603 0.18 0.43 0.01 0.03 0.00 0.00 0.00 0.00 07:11:01 lo 3.40 3.40 0.32 0.32 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 ens3 2023.33 1129.21 45831.03 304.87 0.00 0.00 0.00 0.00 Average: lo 3.99 3.99 0.50 0.50 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: ens3 333.28 178.04 8974.34 48.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24913) 04/21/24 _x86_64_ (8 CPU) 07:05:04 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 10.40 0.00 0.78 2.46 0.04 86.33 07:07:01 0 5.17 0.00 0.43 0.03 0.03 94.33 07:07:01 1 2.34 0.00 0.45 1.64 0.07 95.51 07:07:01 2 9.09 0.00 0.72 0.78 0.07 89.34 07:07:01 3 2.39 0.00 0.30 9.23 0.03 88.05 07:07:01 4 3.14 0.00 0.43 0.52 0.02 95.90 07:07:01 5 11.22 0.00 0.75 0.70 0.02 87.31 07:07:01 6 47.32 0.00 2.52 1.84 0.05 48.27 07:07:01 7 2.55 0.00 0.58 5.02 0.02 91.82 07:08:01 all 15.22 0.00 5.43 2.83 0.07 76.46 07:08:01 0 10.02 0.00 4.33 0.56 0.05 85.04 07:08:01 1 15.13 0.00 4.99 1.27 0.08 78.53 07:08:01 2 15.37 0.00 5.39 1.64 0.07 77.54 07:08:01 3 12.78 0.00 5.03 12.09 0.05 70.05 07:08:01 4 15.29 0.00 5.45 0.27 0.07 78.93 07:08:01 5 25.39 0.00 6.22 1.49 0.07 66.82 07:08:01 6 16.66 0.00 5.73 4.95 0.07 72.59 07:08:01 7 11.08 0.00 6.29 0.31 0.07 82.26 07:09:01 all 11.67 0.00 3.91 11.19 0.06 73.18 07:09:01 0 13.32 0.00 3.67 10.58 0.05 72.38 07:09:01 1 12.34 0.00 4.76 1.28 0.05 81.57 07:09:01 2 8.84 0.00 2.81 2.00 0.07 86.29 07:09:01 3 12.03 0.00 4.86 44.57 0.10 38.43 07:09:01 4 13.65 0.00 3.36 0.74 0.05 82.20 07:09:01 5 11.55 0.00 5.00 16.83 0.07 66.56 07:09:01 6 10.65 0.00 3.49 9.91 0.05 75.89 07:09:01 7 10.97 0.00 3.32 3.89 0.05 81.77 07:10:01 all 27.75 0.00 3.02 1.07 0.08 68.08 07:10:01 0 31.74 0.00 2.91 0.10 0.07 65.18 07:10:01 1 23.33 0.00 2.39 0.15 0.07 74.06 07:10:01 2 20.22 0.00 2.15 0.02 0.07 77.54 07:10:01 3 32.47 0.00 4.05 0.25 0.08 63.14 07:10:01 4 26.61 0.00 3.00 0.03 0.08 70.28 07:10:01 5 30.72 0.00 3.44 6.55 0.07 59.23 07:10:01 6 32.43 0.00 3.37 1.39 0.08 62.73 07:10:01 7 24.48 0.00 2.89 0.10 0.05 72.48 07:11:01 all 3.39 0.00 0.66 1.26 0.05 94.64 07:11:01 0 2.39 0.00 0.67 0.08 0.05 96.81 07:11:01 1 2.47 0.00 0.60 0.15 0.03 96.74 07:11:01 2 2.35 0.00 0.58 0.42 0.07 96.58 07:11:01 3 1.65 0.00 0.62 0.37 0.05 97.31 07:11:01 4 3.39 0.00 0.62 0.20 0.05 95.74 07:11:01 5 1.65 0.00 0.58 8.50 0.03 89.23 07:11:01 6 4.23 0.00 0.67 0.15 0.05 94.90 07:11:01 7 8.97 0.00 0.97 0.17 0.07 89.83 Average: all 13.67 0.00 2.75 3.75 0.06 79.77 Average: 0 12.51 0.00 2.39 2.26 0.05 82.79 Average: 1 11.11 0.00 2.63 0.90 0.06 85.31 Average: 2 11.16 0.00 2.32 0.97 0.07 85.49 Average: 3 12.25 0.00 2.96 13.22 0.06 71.50 Average: 4 12.40 0.00 2.56 0.35 0.05 84.64 Average: 5 16.08 0.00 3.18 6.81 0.05 73.88 Average: 6 22.28 0.00 3.15 3.64 0.06 70.87 Average: 7 11.61 0.00 2.80 1.90 0.05 83.64