---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5019 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 11G 145G 7% / 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 841 28404 0 2921 30884 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:60:51:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe60:5175/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:db:45:06 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 inet6 fe80::42:a3ff:fedb:4506/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5019) 11/27/23 _x86_64_ (8 CPU) 05:05:08 LINUX RESTART (8 CPU) 05:06:02 tps rtps wtps bread/s bwrtn/s 05:07:01 111.18 14.15 97.03 995.87 33461.61 05:08:01 122.68 21.06 101.62 846.66 34044.86 05:09:01 31.16 0.43 30.73 8.67 25302.85 05:10:01 41.42 0.93 40.48 50.22 27475.10 05:11:01 117.85 3.48 114.36 457.39 48580.84 Average: 84.76 7.99 76.77 469.97 33773.24 05:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 29997368 31697572 2941852 8.93 76692 1927208 1468812 4.32 876516 1763864 155680 05:08:01 28215440 30117144 4723780 14.34 85456 2111364 5179476 15.24 2517804 1880028 21664 05:09:01 28353192 30306336 4586028 13.92 87940 2158080 2710028 7.97 2349212 1910736 14596 05:10:01 27903388 30190604 5035832 15.29 91692 2481164 2767376 8.14 2590776 2102168 203040 05:11:01 29118316 31652320 3820904 11.60 100896 2713376 1428904 4.20 1193420 2271632 43188 Average: 28717541 30792795 4221679 12.82 88535 2278238 2710919 7.98 1905546 1985686 87634 05:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 05:07:01 ens3 65.37 41.17 1071.96 7.28 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 ens3 503.05 366.61 2299.92 113.27 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 219.33 168.64 390.56 70.41 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 05:10:01 ens3 205.68 153.29 1026.14 49.03 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:11:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 05:11:01 ens3 308.78 319.73 936.42 1679.42 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 261.08 210.44 1145.23 385.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5019) 11/27/23 _x86_64_ (8 CPU) 05:05:08 LINUX RESTART (8 CPU) 05:06:02 CPU %user %nice %system %iowait %steal %idle 05:07:01 all 10.12 0.00 0.93 2.56 0.03 86.36 05:07:01 0 0.14 0.00 0.08 9.81 0.00 89.97 05:07:01 1 0.46 0.00 0.29 0.05 0.02 99.19 05:07:01 2 0.90 0.00 0.39 5.06 0.02 93.63 05:07:01 3 45.32 0.00 3.17 2.50 0.07 48.94 05:07:01 4 17.20 0.00 1.21 0.58 0.05 80.96 05:07:01 5 14.32 0.00 1.15 0.34 0.03 84.15 05:07:01 6 1.88 0.00 0.63 1.90 0.02 95.57 05:07:01 7 0.90 0.00 0.49 0.25 0.02 98.34 05:08:01 all 35.91 0.00 2.11 1.42 0.09 60.48 05:08:01 0 27.77 0.00 1.62 2.78 0.08 67.75 05:08:01 1 35.18 0.00 1.57 0.37 0.08 62.80 05:08:01 2 42.18 0.00 2.23 0.27 0.10 55.22 05:08:01 3 39.84 0.00 2.09 4.63 0.08 53.35 05:08:01 4 40.50 0.00 2.36 0.15 0.10 56.89 05:08:01 5 33.22 0.00 1.99 0.62 0.07 64.10 05:08:01 6 31.62 0.00 1.89 2.11 0.08 64.30 05:08:01 7 37.06 0.00 3.05 0.37 0.08 59.44 05:09:01 all 63.34 0.00 2.36 0.36 0.09 33.84 05:09:01 0 64.01 0.00 2.32 0.03 0.08 33.55 05:09:01 1 66.42 0.00 2.70 0.02 0.08 30.78 05:09:01 2 69.83 0.00 2.59 0.00 0.10 27.48 05:09:01 3 63.80 0.00 2.45 2.75 0.10 30.89 05:09:01 4 55.10 0.00 2.73 0.02 0.08 42.07 05:09:01 5 62.03 0.00 2.10 0.02 0.10 35.75 05:09:01 6 53.16 0.00 2.09 0.05 0.08 44.61 05:09:01 7 72.36 0.00 1.95 0.02 0.10 25.58 05:10:01 all 62.84 0.00 1.63 0.47 0.09 34.97 05:10:01 0 60.35 0.00 1.50 0.02 0.08 38.05 05:10:01 1 62.55 0.00 1.35 0.00 0.10 35.99 05:10:01 2 65.33 0.00 2.00 0.02 0.10 32.55 05:10:01 3 64.14 0.00 1.80 1.30 0.10 32.65 05:10:01 4 59.36 0.00 1.57 0.00 0.08 38.98 05:10:01 5 63.64 0.00 1.52 0.00 0.08 34.76 05:10:01 6 61.81 0.00 1.47 2.20 0.10 34.42 05:10:01 7 65.56 0.00 1.77 0.20 0.07 32.40 05:11:01 all 11.25 0.00 1.18 3.25 0.04 84.28 05:11:01 0 2.39 0.00 1.10 1.89 0.02 94.60 05:11:01 1 41.17 0.00 1.57 0.74 0.07 56.46 05:11:01 2 11.27 0.00 1.14 0.55 0.03 87.01 05:11:01 3 7.40 0.00 1.39 0.15 0.07 91.00 05:11:01 4 4.39 0.00 0.95 0.27 0.03 94.36 05:11:01 5 4.97 0.00 1.00 3.06 0.03 90.93 05:11:01 6 12.07 0.00 1.14 9.18 0.05 77.56 05:11:01 7 6.32 0.00 1.14 10.24 0.05 82.26 Average: all 36.76 0.00 1.64 1.61 0.07 59.92 Average: 0 31.02 0.00 1.33 2.89 0.05 64.72 Average: 1 41.25 0.00 1.50 0.23 0.07 56.94 Average: 2 37.99 0.00 1.67 1.16 0.07 59.10 Average: 3 44.09 0.00 2.18 2.27 0.08 51.38 Average: 4 35.35 0.00 1.77 0.20 0.07 62.62 Average: 5 35.70 0.00 1.55 0.81 0.06 61.88 Average: 6 32.21 0.00 1.45 3.09 0.07 63.18 Average: 7 36.51 0.00 1.68 2.22 0.06 59.52