---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14926 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 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 831 28744 0 2591 30903 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:e1:84:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fee1:849e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:40:ea:7c 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-14926) 01/25/24 _x86_64_ (8 CPU) 05:40:41 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 175.42 71.57 103.85 4619.23 102778.87 05:43:01 168.57 13.88 154.69 305.28 79809.77 05:44:01 27.35 5.13 22.21 374.34 4186.24 05:45:01 3.80 0.68 3.12 42.39 104.12 Average: 93.78 22.82 70.97 1335.31 46719.75 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30117180 31675772 2822040 8.57 66324 1803392 1476144 4.34 892204 1640908 142796 05:43:01 29020072 30871436 3919148 11.90 84212 2064632 2385924 7.02 1729244 1872264 44604 05:44:01 27592172 29466388 5347048 16.23 85116 2085752 3858488 11.35 3163492 1860380 192 05:45:01 28616792 30499064 4322428 13.12 85440 2092448 2595588 7.64 2137664 1862676 4020 Average: 28836554 30628165 4102666 12.46 80273 2011556 2579036 7.59 1980651 1809057 47903 05:41:01 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 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 05:42:01 ens3 380.72 245.09 1530.66 59.97 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:43:01 ens3 323.13 250.39 2743.07 43.77 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 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:44:01 ens3 1104.78 518.40 374.69 232.16 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 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 05:45:01 ens3 224.21 131.16 56.90 45.86 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 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 508.21 286.26 1176.33 95.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14926) 01/25/24 _x86_64_ (8 CPU) 05:40:41 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 9.42 0.00 1.13 4.45 0.04 84.96 05:42:01 0 4.94 0.00 1.12 31.35 0.05 62.54 05:42:01 1 9.26 0.00 1.06 1.54 0.05 88.09 05:42:01 2 16.64 0.00 1.30 0.40 0.05 81.61 05:42:01 3 12.53 0.00 1.02 0.83 0.03 85.59 05:42:01 4 2.98 0.00 0.85 0.15 0.03 95.98 05:42:01 5 3.32 0.00 0.87 0.58 0.03 95.20 05:42:01 6 12.61 0.00 1.93 0.58 0.03 84.84 05:42:01 7 13.07 0.00 0.88 0.23 0.05 85.76 05:43:01 all 15.52 0.00 0.84 3.05 0.05 80.55 05:43:01 0 19.40 0.00 0.62 12.43 0.07 67.48 05:43:01 1 8.89 0.00 1.57 3.75 0.03 85.75 05:43:01 2 6.92 0.00 0.37 0.68 0.03 92.00 05:43:01 3 17.54 0.00 1.08 0.87 0.05 80.46 05:43:01 4 28.64 0.00 1.28 1.68 0.05 68.34 05:43:01 5 19.70 0.00 0.92 2.89 0.03 76.46 05:43:01 6 7.37 0.00 0.35 0.33 0.02 91.93 05:43:01 7 15.66 0.00 0.50 1.75 0.07 82.02 05:44:01 all 23.03 0.00 0.95 0.15 0.05 75.82 05:44:01 0 15.83 0.00 0.73 0.00 0.03 83.40 05:44:01 1 11.87 0.00 0.42 0.15 0.03 87.53 05:44:01 2 34.64 0.00 1.62 0.03 0.07 63.64 05:44:01 3 15.90 0.00 1.84 0.03 0.05 82.18 05:44:01 4 27.39 0.00 1.02 0.13 0.07 71.40 05:44:01 5 28.15 0.00 0.72 0.75 0.07 70.32 05:44:01 6 28.07 0.00 0.70 0.02 0.07 71.14 05:44:01 7 22.35 0.00 0.53 0.07 0.03 77.01 05:45:01 all 17.59 0.00 0.46 0.02 0.05 81.88 05:45:01 0 11.90 0.00 0.48 0.00 0.03 87.58 05:45:01 1 10.60 0.00 0.38 0.10 0.05 88.86 05:45:01 2 7.28 0.00 0.25 0.00 0.05 92.42 05:45:01 3 36.21 0.00 0.53 0.03 0.08 63.14 05:45:01 4 26.63 0.00 0.60 0.00 0.07 72.70 05:45:01 5 11.62 0.00 0.45 0.03 0.07 87.83 05:45:01 6 26.20 0.00 0.45 0.00 0.07 73.28 05:45:01 7 10.22 0.00 0.60 0.00 0.03 89.15 Average: all 16.39 0.00 0.85 1.92 0.05 80.80 Average: 0 13.02 0.00 0.74 10.92 0.05 75.27 Average: 1 10.16 0.00 0.86 1.38 0.04 87.56 Average: 2 16.36 0.00 0.88 0.28 0.05 82.43 Average: 3 20.55 0.00 1.12 0.44 0.05 77.84 Average: 4 21.41 0.00 0.94 0.49 0.05 77.10 Average: 5 15.69 0.00 0.74 1.06 0.05 82.45 Average: 6 18.56 0.00 0.86 0.23 0.05 80.30 Average: 7 15.32 0.00 0.63 0.51 0.05 83.49