---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28042 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 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 873 26170 0 5123 30838 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:12:6a:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe12:6a0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:4b:f2:ab 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:d1ff:fe4b:f2ab/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-28042) 08/01/24 _x86_64_ (8 CPU) 10:04:33 LINUX RESTART (8 CPU) 10:05:02 tps rtps wtps bread/s bwrtn/s 10:06:01 214.66 58.91 155.75 3724.79 53874.80 10:07:01 156.01 32.34 123.66 3243.06 34112.18 10:08:01 321.11 13.46 307.65 745.08 111214.10 10:09:01 156.36 0.35 156.01 48.13 39252.84 10:10:01 40.39 0.37 40.03 30.53 21557.32 Average: 177.58 20.96 156.62 1551.07 51995.99 10:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 30283976 31659260 2655244 8.06 52132 1643696 1465012 4.31 883144 1500328 67632 10:07:01 27015728 31623312 5923492 17.98 113904 4701244 1804424 5.31 1018692 4454788 2859752 10:08:01 26589300 31076588 6349920 19.28 122000 4558592 5850144 17.21 1692508 4157368 1740 10:09:01 24905300 29875492 8033920 24.39 152832 4965632 7403644 21.78 3022004 4454528 10460 10:10:01 25102852 30017592 7836368 23.79 153628 4917124 6835332 20.11 2910384 4379968 280 Average: 26779431 30850449 6159789 18.70 118899 4157258 4671711 13.75 1905346 3789396 587973 10:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 ens3 332.10 241.69 1018.12 64.29 0.00 0.00 0.00 0.00 10:06:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 1270.69 683.64 22195.08 72.26 0.00 0.00 0.00 0.00 10:07:01 lo 11.13 11.13 1.11 1.11 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 veth06c935d 0.78 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:08:01 vetha804961 1.78 2.15 0.18 0.20 0.00 0.00 0.00 0.00 10:08:01 veth727b05a 24.35 28.60 2.12 3.35 0.00 0.00 0.00 0.00 10:08:01 veth8a133c1 0.90 1.17 0.06 0.07 0.00 0.00 0.00 0.00 10:09:01 veth06c935d 3.70 4.23 0.52 0.47 0.00 0.00 0.00 0.00 10:09:01 vetha804961 15.78 14.33 2.11 2.10 0.00 0.00 0.00 0.00 10:09:01 veth727b05a 55.09 65.51 48.59 20.92 0.00 0.00 0.00 0.00 10:09:01 veth8a133c1 23.76 21.76 10.50 16.05 0.00 0.00 0.00 0.00 10:10:01 vetha804961 14.98 10.75 1.38 1.56 0.00 0.00 0.00 0.00 10:10:01 veth727b05a 64.46 79.30 80.93 22.42 0.00 0.00 0.00 0.01 10:10:01 veth8a133c1 23.93 20.10 5.58 23.26 0.00 0.00 0.00 0.00 10:10:01 ens3 1688.49 991.67 24455.36 151.43 0.00 0.00 0.00 0.00 Average: vetha804961 6.53 5.46 0.74 0.77 0.00 0.00 0.00 0.00 Average: veth727b05a 28.87 34.80 26.42 9.37 0.00 0.00 0.00 0.00 Average: veth8a133c1 9.75 8.63 3.24 7.90 0.00 0.00 0.00 0.00 Average: ens3 335.29 196.85 4893.30 30.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28042) 08/01/24 _x86_64_ (8 CPU) 10:04:33 LINUX RESTART (8 CPU) 10:05:02 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 7.47 0.00 0.90 10.62 0.04 80.97 10:06:01 0 2.97 0.00 1.18 31.07 0.03 64.75 10:06:01 1 16.06 0.00 0.79 3.35 0.05 79.76 10:06:01 2 3.47 0.00 0.75 2.28 0.03 93.47 10:06:01 3 11.03 0.00 1.28 27.97 0.05 59.67 10:06:01 4 6.08 0.00 0.99 13.84 0.03 79.06 10:06:01 5 5.45 0.00 0.41 0.56 0.02 93.57 10:06:01 6 4.93 0.00 0.92 2.40 0.02 91.74 10:06:01 7 9.80 0.00 0.82 3.63 0.05 85.70 10:07:01 all 14.56 0.00 3.91 2.10 0.07 79.36 10:07:01 0 9.85 0.00 3.58 2.76 0.05 83.76 10:07:01 1 13.97 0.00 3.58 1.86 0.07 80.52 10:07:01 2 9.64 0.00 3.64 0.84 0.05 85.83 10:07:01 3 28.30 0.00 3.95 1.37 0.08 66.29 10:07:01 4 11.59 0.00 5.26 6.48 0.07 76.60 10:07:01 5 13.57 0.00 3.67 1.08 0.08 81.61 10:07:01 6 9.20 0.00 3.00 0.08 0.05 87.66 10:07:01 7 20.38 0.00 4.68 2.33 0.08 72.53 10:08:01 all 5.05 0.00 1.74 12.82 0.06 80.33 10:08:01 0 2.28 0.00 1.42 36.34 0.05 59.91 10:08:01 1 6.22 0.00 2.06 6.54 0.08 85.09 10:08:01 2 5.11 0.00 1.29 12.64 0.05 80.91 10:08:01 3 5.36 0.00 2.90 34.13 0.07 57.55 10:08:01 4 3.95 0.00 1.76 2.91 0.03 91.35 10:08:01 5 5.81 0.00 1.61 3.75 0.08 88.74 10:08:01 6 6.20 0.00 1.25 4.25 0.05 88.25 10:08:01 7 5.50 0.00 1.61 2.10 0.05 90.74 10:09:01 all 24.01 0.00 3.36 4.94 0.09 67.60 10:09:01 0 17.91 0.00 2.78 2.58 0.10 76.63 10:09:01 1 21.25 0.00 2.64 11.97 0.10 64.04 10:09:01 2 28.20 0.00 3.99 7.09 0.08 60.64 10:09:01 3 20.97 0.00 3.31 0.74 0.07 74.92 10:09:01 4 26.06 0.00 3.19 4.87 0.10 65.77 10:09:01 5 21.54 0.00 2.98 2.21 0.10 73.18 10:09:01 6 27.41 0.00 4.09 7.45 0.10 60.95 10:09:01 7 28.78 0.00 3.84 2.61 0.08 64.69 10:10:01 all 5.78 0.00 1.05 2.19 0.06 90.92 10:10:01 0 5.84 0.00 0.92 0.15 0.07 93.03 10:10:01 1 5.02 0.00 0.89 1.32 0.05 92.73 10:10:01 2 5.69 0.00 1.17 0.60 0.07 92.47 10:10:01 3 5.39 0.00 1.10 0.67 0.07 92.77 10:10:01 4 6.60 0.00 1.09 2.12 0.05 90.14 10:10:01 5 6.33 0.00 1.26 0.82 0.07 91.53 10:10:01 6 5.46 0.00 0.99 11.82 0.05 81.69 10:10:01 7 5.92 0.00 1.07 0.03 0.05 92.93 Average: all 11.37 0.00 2.19 6.53 0.06 79.84 Average: 0 7.78 0.00 1.98 14.52 0.06 75.66 Average: 1 12.48 0.00 1.99 5.01 0.07 80.44 Average: 2 10.42 0.00 2.17 4.69 0.06 82.66 Average: 3 14.22 0.00 2.51 12.91 0.07 70.29 Average: 4 10.86 0.00 2.46 6.03 0.06 80.60 Average: 5 10.54 0.00 1.99 1.69 0.07 85.72 Average: 6 10.65 0.00 2.05 5.21 0.05 82.03 Average: 7 14.05 0.00 2.40 2.13 0.06 81.35