---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6553 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 12G 144G 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 851 27100 0 4214 30860 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:55:0f:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe55:ffd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:e9:ce:88 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:c3ff:fee9:ce88/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6553) 02/19/24 _x86_64_ (8 CPU) 07:48:36 LINUX RESTART (8 CPU) 07:49:02 tps rtps wtps bread/s bwrtn/s 07:50:01 142.04 73.07 68.97 4692.90 45751.43 07:51:01 132.43 36.51 95.92 2848.33 26209.50 07:52:01 322.75 8.95 313.80 745.74 38418.80 07:53:01 232.98 2.20 230.78 364.07 87660.32 07:54:01 56.41 0.82 55.59 58.66 18354.67 Average: 177.44 24.15 153.29 1732.07 43270.68 07:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 30141852 31676684 2797360 8.49 59424 1791488 1558508 4.59 910336 1603828 151888 07:51:01 29747436 31545560 3191776 9.69 82156 2017684 1624180 4.78 1109996 1770384 108880 07:52:01 26938740 30420236 6000472 18.22 96640 3651720 2485416 7.31 2501856 3110816 1183596 07:53:01 26619792 30416892 6319420 19.19 110252 3930276 2502848 7.36 2669876 3235608 632 07:54:01 27773380 31622008 5165832 15.68 116912 3970296 1495988 4.40 1492052 3252200 53752 Average: 28244240 31136276 4694972 14.25 93077 3072293 1933388 5.69 1736823 2594567 299750 07:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 ens3 377.24 271.95 1547.22 64.45 0.00 0.00 0.00 0.00 07:50:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 434.74 283.79 898.41 102.21 0.00 0.00 0.00 0.00 07:51:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 860.61 679.34 7149.95 153.37 0.00 0.00 0.00 0.00 07:52:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:53:01 docker0 22.88 55.86 1.89 775.50 0.00 0.00 0.00 0.00 07:53:01 ens3 597.05 618.98 841.14 3740.73 0.00 0.00 0.00 0.00 07:53:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 ens3 112.63 111.00 553.72 328.74 0.00 0.00 0.00 0.00 07:54:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 4.59 11.21 0.38 155.62 0.00 0.00 0.00 0.00 Average: ens3 476.79 393.42 2200.26 880.62 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6553) 02/19/24 _x86_64_ (8 CPU) 07:48:36 LINUX RESTART (8 CPU) 07:49:02 CPU %user %nice %system %iowait %steal %idle 07:50:01 all 9.31 0.00 1.04 5.90 0.04 83.70 07:50:01 0 4.95 0.00 0.93 10.81 0.03 83.28 07:50:01 1 24.75 0.00 1.60 4.17 0.07 69.41 07:50:01 2 16.68 0.00 1.11 1.65 0.05 80.51 07:50:01 3 3.25 0.00 1.10 0.42 0.03 95.19 07:50:01 4 3.86 0.00 0.75 11.28 0.03 84.08 07:50:01 5 2.97 0.00 0.70 11.79 0.07 84.47 07:50:01 6 6.53 0.00 0.75 0.42 0.03 92.27 07:50:01 7 11.54 0.00 1.31 6.67 0.05 80.42 07:51:01 all 13.40 0.00 1.01 3.47 0.05 82.07 07:51:01 0 14.49 0.00 1.09 1.72 0.05 82.64 07:51:01 1 34.85 0.00 2.03 1.95 0.07 61.10 07:51:01 2 9.00 0.00 0.82 1.45 0.07 88.66 07:51:01 3 5.17 0.00 0.43 0.18 0.02 94.19 07:51:01 4 10.40 0.00 0.54 16.86 0.05 72.15 07:51:01 5 17.06 0.00 1.53 1.12 0.05 80.23 07:51:01 6 5.36 0.00 0.35 0.03 0.02 94.24 07:51:01 7 10.97 0.00 1.36 4.40 0.05 83.22 07:52:01 all 27.91 0.00 1.96 4.64 0.07 65.42 07:52:01 0 16.51 0.00 3.06 13.09 0.07 67.28 07:52:01 1 31.64 0.00 2.49 3.23 0.08 62.55 07:52:01 2 34.06 0.00 1.41 0.42 0.05 64.06 07:52:01 3 19.73 0.00 1.36 2.05 0.08 76.78 07:52:01 4 21.82 0.00 1.69 7.26 0.08 69.15 07:52:01 5 39.79 0.00 1.46 3.04 0.08 55.62 07:52:01 6 24.84 0.00 2.02 3.26 0.07 69.81 07:52:01 7 34.84 0.00 2.20 4.83 0.05 58.09 07:53:01 all 9.13 0.00 1.56 8.14 0.05 81.12 07:53:01 0 7.78 0.00 2.07 30.28 0.08 59.78 07:53:01 1 9.37 0.00 1.14 0.50 0.03 88.95 07:53:01 2 9.25 0.00 0.97 1.67 0.03 88.07 07:53:01 3 9.49 0.00 2.38 16.63 0.07 71.43 07:53:01 4 7.57 0.00 0.89 15.52 0.07 75.95 07:53:01 5 10.25 0.00 1.74 0.22 0.05 87.74 07:53:01 6 11.30 0.00 1.66 0.30 0.03 86.71 07:53:01 7 7.99 0.00 1.68 0.17 0.05 90.12 07:54:01 all 16.08 0.00 0.98 1.79 0.05 81.10 07:54:01 0 15.84 0.00 1.36 0.79 0.05 81.96 07:54:01 1 10.50 0.00 0.62 0.08 0.03 88.76 07:54:01 2 6.00 0.00 0.70 0.08 0.02 93.20 07:54:01 3 10.51 0.00 0.67 0.15 0.03 88.63 07:54:01 4 13.54 0.00 0.77 11.50 0.05 74.14 07:54:01 5 20.28 0.00 0.67 0.77 0.07 78.21 07:54:01 6 31.40 0.00 1.86 0.40 0.05 66.29 07:54:01 7 20.63 0.00 1.17 0.50 0.07 77.63 Average: all 15.18 0.00 1.31 4.78 0.05 78.67 Average: 0 11.94 0.00 1.70 11.31 0.06 74.99 Average: 1 22.20 0.00 1.57 1.98 0.06 74.19 Average: 2 14.98 0.00 1.00 1.05 0.04 82.92 Average: 3 9.64 0.00 1.19 3.88 0.05 85.24 Average: 4 11.45 0.00 0.93 12.49 0.06 75.08 Average: 5 18.12 0.00 1.22 3.35 0.06 77.24 Average: 6 15.91 0.00 1.33 0.89 0.04 81.83 Average: 7 17.21 0.00 1.54 3.30 0.05 77.89