---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14308 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 822 26509 0 4834 30888 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:9e:36:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe9e:36d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:0a:d3:07 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-14308) 01/22/24 _x86_64_ (8 CPU) 14:59:31 LINUX RESTART (8 CPU) 15:00:04 tps rtps wtps bread/s bwrtn/s 15:01:01 138.50 75.04 63.46 4869.32 21398.91 15:02:01 115.45 19.68 95.77 2284.29 22986.97 15:03:01 251.09 9.65 241.44 996.20 99234.99 15:04:01 145.08 7.50 137.59 316.16 17923.79 15:05:01 54.64 0.85 53.79 44.26 13153.01 Average: 140.98 22.01 118.97 1670.01 35075.71 15:00:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:01:01 30148596 31705756 2790624 8.47 66492 1803244 1513564 4.45 861280 1639168 147900 15:02:01 29818108 31771012 3121112 9.48 89220 2156820 1440448 4.24 849120 1944028 157888 15:03:01 27035300 31532456 5903920 17.92 129508 4558572 3278224 9.65 1167592 4255672 836 15:04:01 25203448 29853296 7735772 23.48 136044 4690328 7465908 21.97 3005440 4204764 220 15:05:01 27113188 31587284 5826032 17.69 139072 4527928 1569424 4.62 1311160 4040012 43932 Average: 27863728 31289961 5075492 15.41 112067 3547378 3053514 8.98 1438918 3216729 70155 15:00:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:01:01 ens3 439.03 306.12 1593.07 70.47 0.00 0.00 0.00 0.00 15:01:01 lo 1.82 1.82 0.19 0.19 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 71.09 55.07 990.17 9.66 0.00 0.00 0.00 0.00 15:02:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 vethe672ca6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 871.55 494.60 19965.44 37.92 0.00 0.00 0.00 0.00 15:03:01 veth68ddf93 0.05 0.20 0.00 0.01 0.00 0.00 0.00 0.00 15:03:01 vethd93cbfa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 vethe672ca6 5.68 6.76 0.87 0.96 0.00 0.00 0.00 0.00 15:04:01 ens3 5.08 3.73 1.91 1.64 0.00 0.00 0.00 0.00 15:04:01 br-2f998657caec 0.93 1.00 0.44 0.55 0.00 0.00 0.00 0.00 15:04:01 veth2123418 53.80 47.92 18.22 39.73 0.00 0.00 0.00 0.00 15:05:01 ens3 44.78 38.59 64.85 27.14 0.00 0.00 0.00 0.00 15:05:01 lo 22.68 22.68 3.06 3.06 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 284.75 178.34 4552.53 28.95 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 0.56 0.56 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-14308) 01/22/24 _x86_64_ (8 CPU) 14:59:31 LINUX RESTART (8 CPU) 15:00:04 CPU %user %nice %system %iowait %steal %idle 15:01:01 all 11.42 0.00 1.09 2.86 0.04 84.60 15:01:01 0 3.55 0.00 0.72 3.13 0.04 92.57 15:01:01 1 26.36 0.00 1.53 4.08 0.05 67.98 15:01:01 2 8.44 0.00 0.88 0.69 0.07 89.92 15:01:01 3 26.22 0.00 2.06 0.62 0.04 71.08 15:01:01 4 11.38 0.00 1.14 2.65 0.02 84.81 15:01:01 5 2.97 0.00 0.93 0.54 0.02 95.54 15:01:01 6 5.61 0.00 0.56 9.59 0.04 84.20 15:01:01 7 6.88 0.00 0.87 1.57 0.03 90.65 15:02:01 all 9.91 0.00 0.87 2.20 0.03 86.99 15:02:01 0 1.72 0.00 0.65 5.52 0.02 92.09 15:02:01 1 33.32 0.00 1.89 3.69 0.07 61.04 15:02:01 2 16.89 0.00 1.75 2.74 0.05 78.56 15:02:01 3 13.69 0.00 1.17 0.03 0.03 85.08 15:02:01 4 3.35 0.00 0.50 0.18 0.02 95.95 15:02:01 5 1.05 0.00 0.20 0.08 0.02 98.65 15:02:01 6 0.03 0.00 0.05 4.75 0.00 95.16 15:02:01 7 9.26 0.00 0.75 0.57 0.03 89.38 15:03:01 all 9.43 0.00 4.03 7.58 0.06 78.90 15:03:01 0 9.42 0.00 3.94 1.81 0.05 84.78 15:03:01 1 9.70 0.00 5.15 30.58 0.07 54.50 15:03:01 2 7.83 0.00 3.52 15.96 0.08 72.61 15:03:01 3 9.51 0.00 4.12 0.61 0.05 85.71 15:03:01 4 11.18 0.00 3.39 1.03 0.05 84.35 15:03:01 5 10.30 0.00 3.69 1.36 0.05 84.60 15:03:01 6 7.22 0.00 5.11 3.52 0.05 84.10 15:03:01 7 10.26 0.00 3.30 5.85 0.07 80.53 15:04:01 all 28.93 0.00 3.24 1.79 0.08 65.96 15:04:01 0 20.59 0.00 2.81 2.50 0.10 74.00 15:04:01 1 31.09 0.00 3.40 1.54 0.07 63.91 15:04:01 2 35.25 0.00 3.58 0.25 0.07 60.85 15:04:01 3 25.19 0.00 2.69 2.24 0.08 69.79 15:04:01 4 29.98 0.00 3.34 0.54 0.10 66.04 15:04:01 5 26.21 0.00 3.02 4.03 0.10 66.64 15:04:01 6 27.83 0.00 3.61 2.49 0.08 65.98 15:04:01 7 35.24 0.00 3.58 0.74 0.07 60.38 15:05:01 all 4.51 0.00 0.63 0.89 0.04 93.93 15:05:01 0 1.67 0.00 0.53 0.62 0.03 97.14 15:05:01 1 3.27 0.00 0.77 0.20 0.03 95.73 15:05:01 2 2.34 0.00 0.45 0.12 0.03 97.06 15:05:01 3 16.55 0.00 1.04 0.25 0.05 82.11 15:05:01 4 4.86 0.00 0.62 0.20 0.03 94.29 15:05:01 5 3.87 0.00 0.55 0.99 0.03 94.56 15:05:01 6 1.59 0.00 0.47 4.70 0.03 93.22 15:05:01 7 1.91 0.00 0.57 0.10 0.05 97.38 Average: all 12.84 0.00 1.97 3.06 0.05 82.08 Average: 0 7.41 0.00 1.73 2.72 0.05 88.10 Average: 1 20.72 0.00 2.55 7.99 0.06 68.68 Average: 2 14.22 0.00 2.04 3.96 0.06 79.72 Average: 3 18.17 0.00 2.21 0.75 0.05 78.81 Average: 4 12.14 0.00 1.80 0.90 0.04 85.12 Average: 5 8.91 0.00 1.68 1.41 0.04 87.97 Average: 6 8.46 0.00 1.97 4.97 0.04 84.56 Average: 7 12.74 0.00 1.82 1.76 0.05 83.64