---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12643 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 712K 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 785 28840 0 2541 30946 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:4b:1f:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe4b:1f10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:d7:9d:e0 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-12643) 03/12/24 _x86_64_ (8 CPU) 06:30:26 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 82.30 30.88 51.42 870.39 24741.48 06:33:01 118.91 35.33 83.59 1684.12 30157.37 06:34:01 88.02 1.43 86.59 103.85 26343.08 Average: 96.41 22.55 73.87 886.12 27080.64 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29934004 31701412 3005216 9.12 59568 2015660 1474764 4.34 855244 1851276 309484 06:33:01 29622436 31636704 3316784 10.07 78696 2234256 1495904 4.40 982964 2014496 147304 06:34:01 29488764 31647160 3450456 10.48 95036 2350872 1459932 4.30 966768 2143944 83520 Average: 29681735 31661759 3257485 9.89 77767 2200263 1476867 4.35 934992 2003239 180103 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 271.35 160.02 2361.63 43.31 0.00 0.00 0.00 0.00 06:32:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 73.87 50.61 1389.68 9.70 0.00 0.00 0.00 0.00 06:33:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 40.28 30.08 260.67 9.20 0.00 0.00 0.00 0.00 06:34:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 128.50 80.24 1337.32 20.73 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 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-12643) 03/12/24 _x86_64_ (8 CPU) 06:30:26 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.37 0.00 0.85 2.24 0.04 87.50 06:32:01 0 3.39 0.00 0.48 0.32 0.02 95.80 06:32:01 1 7.28 0.00 0.75 1.17 0.02 90.77 06:32:01 2 26.34 0.00 1.95 1.97 0.05 69.69 06:32:01 3 15.09 0.00 1.04 0.97 0.05 82.86 06:32:01 4 3.41 0.00 0.72 8.30 0.02 87.56 06:32:01 5 8.60 0.00 0.95 0.20 0.02 90.23 06:32:01 6 3.45 0.00 0.35 2.24 0.05 93.91 06:32:01 7 7.34 0.00 0.52 2.73 0.10 89.31 06:33:01 all 8.68 0.00 0.94 2.80 0.03 87.55 06:33:01 0 3.22 0.00 0.63 0.65 0.02 95.48 06:33:01 1 3.53 0.00 0.33 0.23 0.02 95.88 06:33:01 2 2.10 0.00 0.67 7.28 0.02 89.93 06:33:01 3 18.60 0.00 1.89 2.00 0.05 77.46 06:33:01 4 15.27 0.00 0.98 4.21 0.05 79.49 06:33:01 5 11.58 0.00 1.00 0.32 0.03 87.07 06:33:01 6 10.01 0.00 1.23 0.18 0.03 88.54 06:33:01 7 5.14 0.00 0.78 7.49 0.02 86.57 06:34:01 all 10.48 0.00 0.63 1.36 0.03 87.49 06:34:01 0 0.67 0.00 0.25 0.02 0.02 99.05 06:34:01 1 0.20 0.00 0.37 1.32 0.02 98.09 06:34:01 2 0.35 0.00 0.37 7.62 0.03 91.62 06:34:01 3 7.10 0.00 0.40 0.13 0.02 92.35 06:34:01 4 28.80 0.00 1.77 0.83 0.05 68.55 06:34:01 5 34.66 0.00 1.00 0.55 0.05 63.73 06:34:01 6 7.29 0.00 0.60 0.02 0.02 92.08 06:34:01 7 4.75 0.00 0.30 0.42 0.05 94.48 Average: all 9.51 0.00 0.81 2.13 0.03 87.52 Average: 0 2.42 0.00 0.46 0.33 0.02 96.78 Average: 1 3.67 0.00 0.49 0.91 0.02 94.91 Average: 2 9.61 0.00 1.00 5.62 0.03 83.74 Average: 3 13.59 0.00 1.11 1.04 0.04 84.23 Average: 4 15.83 0.00 1.16 4.45 0.04 78.53 Average: 5 18.28 0.00 0.98 0.36 0.03 80.35 Average: 6 6.92 0.00 0.73 0.81 0.03 91.51 Average: 7 5.74 0.00 0.53 3.55 0.06 90.12