---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1964 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 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 815 28063 0 3288 30913 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:c4:4d:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fec4:4d41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:2b:78:eb 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-1964) 02/02/24 _x86_64_ (8 CPU) 16:00:26 LINUX RESTART (8 CPU) 16:01:01 tps rtps wtps bread/s bwrtn/s 16:02:01 97.02 23.23 73.79 1217.00 25530.14 16:03:01 297.38 43.48 253.91 3415.83 42072.45 16:04:01 58.21 4.52 53.69 231.56 46806.07 Average: 150.87 23.74 127.13 1621.46 38136.22 16:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30072544 31688308 2866676 8.70 70236 1855648 1409948 4.15 885804 1689852 195604 16:03:01 28571156 30854092 4368064 13.26 87720 2489876 2136624 6.29 1912956 2125000 93584 16:04:01 28716952 31628264 4222268 12.82 96244 3100128 1442584 4.24 1342468 2537684 44972 Average: 29120217 31390221 3819003 11.59 84733 2481884 1663052 4.89 1380409 2117512 111387 16:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 ens3 58.57 42.68 1011.62 7.38 0.00 0.00 0.00 0.00 16:02:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 373.39 268.62 3622.36 25.77 0.00 0.00 0.00 0.00 16:03:01 lo 68.22 68.22 15.09 15.09 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 148.29 97.78 2236.65 12.96 0.00 0.00 0.00 0.00 16:04:01 lo 41.33 41.33 9.19 9.19 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 193.42 136.36 2290.21 15.37 0.00 0.00 0.00 0.00 Average: lo 36.98 36.98 8.14 8.14 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-1964) 02/02/24 _x86_64_ (8 CPU) 16:00:26 LINUX RESTART (8 CPU) 16:01:01 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 9.91 0.00 0.63 2.52 0.03 86.91 16:02:01 0 5.87 0.00 0.43 10.10 0.03 83.56 16:02:01 1 28.71 0.00 1.52 0.53 0.07 69.17 16:02:01 2 4.63 0.00 0.42 0.10 0.02 94.83 16:02:01 3 1.74 0.00 0.33 0.50 0.03 97.40 16:02:01 4 0.37 0.00 0.23 0.37 0.02 99.02 16:02:01 5 0.23 0.00 0.13 0.00 0.02 99.62 16:02:01 6 0.37 0.00 0.33 6.40 0.05 92.85 16:02:01 7 37.30 0.00 1.70 2.15 0.08 58.76 16:03:01 all 26.59 0.00 1.28 2.40 0.08 69.65 16:03:01 0 22.68 0.00 1.25 5.95 0.07 70.05 16:03:01 1 24.12 0.00 0.85 0.65 0.07 74.31 16:03:01 2 32.50 0.00 0.64 0.02 0.08 66.76 16:03:01 3 19.49 0.00 1.24 4.92 0.07 74.29 16:03:01 4 24.05 0.00 1.14 1.24 0.05 73.52 16:03:01 5 25.82 0.00 1.95 2.12 0.10 70.01 16:03:01 6 28.22 0.00 1.29 1.96 0.07 68.47 16:03:01 7 35.84 0.00 1.84 2.37 0.07 59.88 16:04:01 all 21.82 0.00 1.10 2.64 0.06 74.38 16:04:01 0 17.14 0.00 0.85 1.94 0.03 80.03 16:04:01 1 22.26 0.00 1.26 1.12 0.05 75.31 16:04:01 2 18.82 0.00 0.65 0.00 0.07 80.47 16:04:01 3 23.35 0.00 1.19 2.68 0.08 72.70 16:04:01 4 32.79 0.00 1.31 8.59 0.08 57.23 16:04:01 5 31.49 0.00 1.69 0.39 0.05 66.39 16:04:01 6 15.20 0.00 0.97 6.44 0.07 77.32 16:04:01 7 13.62 0.00 0.88 0.02 0.07 85.42 Average: all 19.43 0.00 1.00 2.52 0.06 76.99 Average: 0 15.22 0.00 0.85 6.00 0.04 77.89 Average: 1 25.03 0.00 1.21 0.77 0.06 72.92 Average: 2 18.63 0.00 0.57 0.04 0.06 80.70 Average: 3 14.84 0.00 0.92 2.69 0.06 81.48 Average: 4 19.04 0.00 0.89 3.39 0.05 76.63 Average: 5 19.16 0.00 1.26 0.83 0.06 78.69 Average: 6 14.58 0.00 0.86 4.93 0.06 79.56 Average: 7 28.89 0.00 1.47 1.51 0.07 68.05