---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9763 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 13G 143G 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 837 26859 0 4470 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:67:95:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe67:95b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:c0:ac:a4 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-9763) 01/05/24 _x86_64_ (8 CPU) 15:01:22 LINUX RESTART (8 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 100.83 17.73 83.10 1021.83 29237.93 15:04:01 135.98 23.10 112.88 2763.27 35734.71 15:05:01 315.25 12.30 302.95 826.91 101059.01 15:06:01 73.71 1.40 72.31 107.43 26322.36 Average: 156.44 13.63 142.81 1179.82 48087.59 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30080052 31698404 2859168 8.68 71224 1856340 1395272 4.11 875812 1689440 176416 15:04:01 28075148 31668576 4864072 14.77 101620 3745748 1402172 4.13 972412 3492152 1696300 15:05:01 25881844 30162176 7057376 21.43 117396 4372148 5894036 17.34 2616280 3961992 27088 15:06:01 27526684 31629140 5412536 16.43 120100 4201764 1456756 4.29 1178892 3793460 1800 Average: 27890932 31289574 5048288 15.33 102585 3544000 2537059 7.46 1410849 3234261 475401 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 ens3 65.09 44.89 984.54 7.77 0.00 0.00 0.00 0.00 15:03:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 536.93 312.05 17027.90 26.02 0.00 0.00 0.00 0.00 15:04:01 lo 9.40 9.40 0.87 0.87 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 br-58faa7c492a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 vethce33bad 0.70 0.87 0.26 0.07 0.00 0.00 0.00 0.00 15:05:01 veth1d4d21e 26.90 24.98 11.56 16.26 0.00 0.00 0.00 0.00 15:05:01 ens3 69.37 39.48 2212.87 4.48 0.00 0.00 0.00 0.00 15:05:01 lo 3.47 3.47 0.52 0.52 0.00 0.00 0.00 0.00 15:06:01 ens3 53.83 41.32 68.39 19.16 0.00 0.00 0.00 0.00 15:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 181.30 109.43 5073.22 14.36 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.40 0.40 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-9763) 01/05/24 _x86_64_ (8 CPU) 15:01:22 LINUX RESTART (8 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 10.09 0.00 0.75 2.38 0.03 86.77 15:03:01 0 0.32 0.00 0.22 0.02 0.02 99.43 15:03:01 1 5.29 0.00 0.72 13.54 0.03 80.42 15:03:01 2 26.00 0.00 1.50 1.87 0.03 70.60 15:03:01 3 19.01 0.00 1.34 1.44 0.05 78.17 15:03:01 4 16.77 0.00 0.80 1.52 0.03 80.88 15:03:01 5 6.21 0.00 0.50 0.05 0.02 93.22 15:03:01 6 6.51 0.00 0.55 0.53 0.03 92.37 15:03:01 7 0.60 0.00 0.35 0.08 0.02 98.95 15:04:01 all 12.11 0.00 2.70 2.27 0.04 82.87 15:04:01 0 9.16 0.00 2.87 0.47 0.03 87.47 15:04:01 1 9.55 0.00 2.35 12.07 0.03 75.99 15:04:01 2 11.52 0.00 3.00 0.49 0.05 84.95 15:04:01 3 25.06 0.00 3.37 2.78 0.05 68.73 15:04:01 4 22.31 0.00 3.39 1.12 0.05 73.13 15:04:01 5 8.88 0.00 1.94 0.25 0.03 88.91 15:04:01 6 5.35 0.00 2.58 0.99 0.03 91.04 15:04:01 7 5.02 0.00 2.11 0.03 0.03 92.81 15:05:01 all 24.66 0.00 3.87 5.17 0.08 66.23 15:05:01 0 20.78 0.00 3.68 1.31 0.07 74.17 15:05:01 1 29.91 0.00 3.83 2.82 0.08 63.35 15:05:01 2 24.95 0.00 4.57 14.71 0.08 55.69 15:05:01 3 32.60 0.00 3.69 0.80 0.08 62.82 15:05:01 4 23.11 0.00 3.72 7.35 0.08 65.73 15:05:01 5 13.91 0.00 3.01 13.21 0.08 69.78 15:05:01 6 24.38 0.00 4.20 0.54 0.07 70.82 15:05:01 7 27.76 0.00 4.26 0.55 0.07 67.36 15:06:01 all 5.52 0.00 0.55 1.50 0.03 92.41 15:06:01 0 1.97 0.00 0.43 0.15 0.03 97.41 15:06:01 1 1.14 0.00 0.62 3.92 0.02 94.31 15:06:01 2 0.53 0.00 0.37 7.01 0.02 92.07 15:06:01 3 0.47 0.00 0.42 0.03 0.03 99.05 15:06:01 4 27.71 0.00 1.05 0.52 0.03 70.69 15:06:01 5 7.86 0.00 0.60 0.20 0.02 91.32 15:06:01 6 3.60 0.00 0.43 0.02 0.02 95.93 15:06:01 7 0.88 0.00 0.45 0.17 0.02 98.48 Average: all 13.08 0.00 1.96 2.83 0.04 82.09 Average: 0 8.03 0.00 1.79 0.49 0.04 89.65 Average: 1 11.44 0.00 1.88 8.09 0.04 78.55 Average: 2 15.73 0.00 2.35 5.99 0.05 75.88 Average: 3 19.27 0.00 2.20 1.26 0.05 77.21 Average: 4 22.47 0.00 2.24 2.62 0.05 72.62 Average: 5 9.21 0.00 1.51 3.43 0.04 85.81 Average: 6 9.95 0.00 1.93 0.52 0.04 87.56 Average: 7 8.55 0.00 1.79 0.21 0.03 89.42