---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21793 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 854 25664 0 5647 30856 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:0b:e5:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe0b:e519/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:08:82:06 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-21793) 04/09/24 _x86_64_ (8 CPU) 11:51:27 LINUX RESTART (8 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 140.52 36.15 104.37 1687.97 65009.93 11:54:01 151.36 22.95 128.41 2736.48 68568.71 11:55:01 367.19 11.80 355.39 765.94 152633.68 11:56:01 6.43 0.50 5.93 44.26 429.50 11:57:01 42.88 1.37 41.51 105.05 2475.15 Average: 141.67 14.55 127.12 1067.96 57823.63 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 30108956 31693292 2830264 8.59 70420 1824844 1428972 4.20 881628 1661392 150212 11:54:01 28478336 31644232 4460884 13.54 104652 3325900 1569172 4.62 1010032 3066924 1328928 11:55:01 25283640 30755388 7655580 23.24 132388 5501460 5137584 15.12 2005636 5127352 384 11:56:01 24053788 29576876 8885432 26.98 132980 5546504 6741396 19.83 3256032 5087704 35560 11:57:01 26277628 31592252 6661592 20.22 134492 5349104 1522640 4.48 1267868 4900320 26792 Average: 26840470 31052408 6098750 18.52 114986 4309562 3279953 9.65 1684239 3968738 308375 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 ens3 85.82 58.46 886.91 12.22 0.00 0.00 0.00 0.00 11:53:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 310.70 185.29 9756.12 17.88 0.00 0.00 0.00 0.00 11:54:01 lo 7.67 7.67 0.72 0.72 0.00 0.00 0.00 0.00 11:54:01 br-08608c4959f8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 veth4fc8afb 53.66 65.19 19.14 16.06 0.00 0.00 0.00 0.00 11:55:01 ens3 735.63 369.71 27235.61 25.42 0.00 0.00 0.00 0.00 11:55:01 lo 2.90 2.90 0.26 0.26 0.00 0.00 0.00 0.00 11:55:01 vethde55ef0 0.22 0.57 0.01 0.03 0.00 0.00 0.00 0.00 11:56:01 veth4fc8afb 125.43 153.26 145.62 35.00 0.00 0.00 0.00 0.01 11:56:01 ens3 73.02 46.84 17.24 145.23 0.00 0.00 0.00 0.00 11:56:01 lo 7.00 7.00 1.35 1.35 0.00 0.00 0.00 0.00 11:56:01 vethde55ef0 4.18 4.50 1.68 1.11 0.00 0.00 0.00 0.00 11:57:01 ens3 56.74 31.11 65.44 16.32 0.00 0.00 0.00 0.00 11:57:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 252.38 138.28 7592.04 43.41 0.00 0.00 0.00 0.00 Average: lo 3.91 3.91 0.51 0.51 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-21793) 04/09/24 _x86_64_ (8 CPU) 11:51:27 LINUX RESTART (8 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 10.78 0.00 0.84 1.70 0.03 86.64 11:53:01 0 6.87 0.00 0.55 0.02 0.02 92.55 11:53:01 1 8.99 0.00 0.80 0.33 0.02 89.86 11:53:01 2 35.21 0.00 2.20 0.87 0.07 61.65 11:53:01 3 1.64 0.00 0.63 5.26 0.03 92.43 11:53:01 4 19.27 0.00 1.35 0.35 0.03 78.99 11:53:01 5 0.43 0.00 0.07 5.98 0.02 93.50 11:53:01 6 13.08 0.00 0.95 0.75 0.02 85.20 11:53:01 7 0.67 0.00 0.23 0.07 0.05 98.98 11:54:01 all 11.68 0.00 2.32 1.95 0.05 84.00 11:54:01 0 5.43 0.00 2.10 0.23 0.05 92.18 11:54:01 1 15.94 0.00 3.24 0.39 0.07 80.37 11:54:01 2 6.82 0.00 1.69 0.10 0.05 91.34 11:54:01 3 2.82 0.00 1.60 7.02 0.03 88.53 11:54:01 4 32.56 0.00 3.01 1.76 0.08 62.58 11:54:01 5 8.19 0.00 1.81 4.87 0.05 85.07 11:54:01 6 16.15 0.00 2.62 0.10 0.07 81.06 11:54:01 7 5.45 0.00 2.42 1.13 0.07 90.94 11:55:01 all 21.58 0.00 5.52 5.12 0.10 67.68 11:55:01 0 18.04 0.00 4.99 0.98 0.08 75.91 11:55:01 1 24.35 0.00 5.89 0.58 0.10 69.08 11:55:01 2 22.19 0.00 5.68 0.36 0.12 71.66 11:55:01 3 24.33 0.00 5.87 18.82 0.10 50.88 11:55:01 4 25.06 0.00 5.00 8.63 0.08 61.22 11:55:01 5 21.07 0.00 5.86 6.72 0.08 66.27 11:55:01 6 17.60 0.00 5.52 0.56 0.08 76.24 11:55:01 7 20.00 0.00 5.37 4.32 0.12 70.19 11:56:01 all 20.10 0.00 2.01 0.06 0.07 77.75 11:56:01 0 20.74 0.00 2.39 0.10 0.07 76.71 11:56:01 1 22.30 0.00 1.99 0.05 0.08 75.57 11:56:01 2 19.41 0.00 1.92 0.02 0.07 78.59 11:56:01 3 18.37 0.00 2.18 0.17 0.08 79.20 11:56:01 4 19.29 0.00 1.82 0.02 0.07 78.80 11:56:01 5 17.53 0.00 1.69 0.02 0.07 80.69 11:56:01 6 22.30 0.00 2.24 0.00 0.12 75.34 11:56:01 7 20.88 0.00 1.83 0.13 0.07 77.09 11:57:01 all 3.97 0.00 0.53 0.30 0.03 95.18 11:57:01 0 19.19 0.00 0.97 0.23 0.03 79.58 11:57:01 1 5.57 0.00 0.60 0.05 0.03 93.75 11:57:01 2 1.10 0.00 0.37 0.10 0.02 98.41 11:57:01 3 0.72 0.00 0.38 0.30 0.02 98.58 11:57:01 4 1.12 0.00 0.40 0.18 0.03 98.26 11:57:01 5 0.57 0.00 0.35 0.13 0.02 98.93 11:57:01 6 2.42 0.00 0.59 0.02 0.03 96.94 11:57:01 7 1.02 0.00 0.57 1.37 0.02 97.03 Average: all 13.60 0.00 2.23 1.82 0.06 82.29 Average: 0 14.05 0.00 2.19 0.31 0.05 83.39 Average: 1 15.40 0.00 2.49 0.28 0.06 81.77 Average: 2 16.94 0.00 2.36 0.29 0.06 80.34 Average: 3 9.54 0.00 2.12 6.28 0.05 82.00 Average: 4 19.45 0.00 2.31 2.17 0.06 76.00 Average: 5 9.53 0.00 1.95 3.54 0.05 84.94 Average: 6 14.27 0.00 2.37 0.28 0.06 83.01 Average: 7 9.57 0.00 2.08 1.40 0.06 86.89