---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1651 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: 2799.996 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 836 28741 0 2589 30899 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:4c:1e:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe4c:1e30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:91:14:82 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-1651) 02/02/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 106.79 36.04 70.76 1709.39 17465.81 05:43:01 131.68 16.26 115.41 598.43 25123.01 05:44:01 17.25 3.38 13.86 123.45 11809.63 05:45:01 22.38 2.33 20.05 70.92 11917.08 Average: 69.37 14.42 54.96 621.06 16575.21 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30098456 31717876 2840764 8.62 70380 1858792 1386428 4.08 858620 1691964 173536 05:43:01 28452276 30321652 4486944 13.62 85156 2081628 2741240 8.07 2295520 1871740 17676 05:44:01 27185680 29061672 5753540 17.47 85296 2087140 4289424 12.62 3570872 1859752 28 05:45:01 29503364 31693632 3435856 10.43 89300 2392892 1380404 4.06 1107176 2000048 322604 Average: 28809944 30698708 4129276 12.54 82533 2105113 2449374 7.21 1958047 1855876 128461 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 05:42:01 ens3 69.87 47.95 1022.43 19.57 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:43:01 ens3 344.24 270.64 2624.91 72.41 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:44:01 ens3 320.15 206.95 99.35 82.56 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 05:45:01 ens3 199.47 141.74 310.80 49.63 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 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 234.11 167.31 1014.34 56.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1651) 02/02/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 9.72 0.00 0.76 2.30 0.03 87.20 05:42:01 0 1.44 0.00 0.36 0.12 0.00 98.08 05:42:01 1 0.76 0.00 0.20 6.68 0.00 92.35 05:42:01 2 0.85 0.00 0.20 0.36 0.05 98.54 05:42:01 3 27.39 0.00 1.76 5.34 0.05 65.46 05:42:01 4 19.23 0.00 1.22 0.70 0.03 78.82 05:42:01 5 14.79 0.00 1.14 0.78 0.05 83.24 05:42:01 6 12.78 0.00 0.87 0.48 0.03 85.83 05:42:01 7 0.64 0.00 0.31 3.97 0.00 95.08 05:43:01 all 19.44 0.00 1.21 1.26 0.05 78.04 05:43:01 0 22.87 0.00 0.57 0.55 0.05 75.96 05:43:01 1 7.69 0.00 0.82 5.62 0.03 85.84 05:43:01 2 16.41 0.00 0.72 1.04 0.07 81.77 05:43:01 3 13.16 0.00 0.77 1.43 0.05 84.59 05:43:01 4 39.61 0.00 1.97 0.72 0.07 57.64 05:43:01 5 16.08 0.00 2.14 0.17 0.03 81.58 05:43:01 6 11.70 0.00 0.74 0.33 0.03 87.20 05:43:01 7 27.94 0.00 1.98 0.22 0.05 69.81 05:44:01 all 21.26 0.00 0.59 0.57 0.05 77.53 05:44:01 0 18.45 0.00 0.48 0.33 0.03 80.69 05:44:01 1 19.09 0.00 0.63 3.17 0.05 77.05 05:44:01 2 22.81 0.00 0.72 0.25 0.03 76.19 05:44:01 3 21.34 0.00 0.62 0.00 0.03 78.01 05:44:01 4 15.10 0.00 0.64 0.00 0.05 84.21 05:44:01 5 21.47 0.00 0.57 0.00 0.05 77.91 05:44:01 6 25.25 0.00 0.50 0.75 0.05 73.44 05:44:01 7 26.49 0.00 0.57 0.05 0.05 72.84 05:45:01 all 15.73 0.00 0.59 0.63 0.05 83.01 05:45:01 0 25.72 0.00 0.39 0.00 0.05 73.84 05:45:01 1 27.65 0.00 0.65 0.00 0.07 71.63 05:45:01 2 15.41 0.00 0.48 0.00 0.03 84.07 05:45:01 3 11.75 0.00 0.75 0.07 0.05 87.39 05:45:01 4 20.84 0.00 1.00 0.32 0.05 77.79 05:45:01 5 7.13 0.00 0.35 0.02 0.07 92.43 05:45:01 6 8.16 0.00 0.43 4.64 0.05 86.72 05:45:01 7 9.24 0.00 0.63 0.02 0.03 90.08 Average: all 16.56 0.00 0.79 1.19 0.04 81.42 Average: 0 17.17 0.00 0.45 0.25 0.03 82.09 Average: 1 13.84 0.00 0.58 3.86 0.04 81.68 Average: 2 13.92 0.00 0.53 0.41 0.05 85.09 Average: 3 18.36 0.00 0.97 1.69 0.05 78.93 Average: 4 23.72 0.00 1.21 0.43 0.05 74.60 Average: 5 14.87 0.00 1.05 0.24 0.05 83.79 Average: 6 14.48 0.00 0.63 1.56 0.04 83.28 Average: 7 16.15 0.00 0.88 1.05 0.03 81.89