---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15006 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 854 28736 0 2576 30881 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:36:aa:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe36:aad2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:ea:40:ba 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-15006) 03/22/24 _x86_64_ (8 CPU) 05:40:26 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 127.40 42.68 84.72 1924.21 45438.56 05:43:01 159.27 16.23 143.04 596.43 53208.47 05:44:01 37.34 3.42 33.92 124.76 40678.44 05:45:01 21.80 1.97 19.83 55.86 15005.90 Average: 86.45 16.07 70.38 675.29 38582.93 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30133164 31720848 2806056 8.52 69060 1829368 1401440 4.12 848640 1665448 166692 05:43:01 28679248 30542416 4259972 12.93 85092 2075584 2613484 7.69 2071384 1867540 13300 05:44:01 27273204 29145084 5666016 17.20 85464 2083416 4038488 11.88 3485260 1856836 184 05:45:01 29399408 31581016 3539812 10.75 87584 2385960 1489016 4.38 1214924 1994292 306132 Average: 28871256 30747341 4067964 12.35 81800 2093582 2385607 7.02 1905052 1846029 121577 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 207.10 128.33 1208.86 36.61 0.00 0.00 0.00 0.00 05:42:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 387.70 299.45 2672.60 75.61 0.00 0.00 0.00 0.00 05:43:01 lo 0.60 0.60 0.05 0.05 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 05:44:01 ens3 335.20 150.30 115.26 66.96 0.00 0.00 0.00 0.00 05:44:01 lo 0.67 0.67 0.07 0.07 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 05:45:01 ens3 227.50 122.68 301.39 51.84 0.00 0.00 0.00 0.00 05:45:01 lo 2.40 2.40 0.23 0.23 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 Average: ens3 289.38 175.19 1074.49 57.76 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 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-15006) 03/22/24 _x86_64_ (8 CPU) 05:40:26 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.70 0.00 0.89 3.70 0.04 84.67 05:42:01 0 10.52 0.00 0.78 0.30 0.03 88.36 05:42:01 1 4.05 0.00 0.57 0.27 0.03 95.08 05:42:01 2 2.78 0.00 0.48 11.27 0.07 85.40 05:42:01 3 10.09 0.00 1.05 1.22 0.02 87.63 05:42:01 4 8.81 0.00 0.64 7.57 0.03 82.95 05:42:01 5 12.51 0.00 0.88 3.60 0.03 82.96 05:42:01 6 10.93 0.00 0.98 0.27 0.03 87.79 05:42:01 7 25.87 0.00 1.70 5.11 0.08 67.23 05:43:01 all 19.88 0.00 1.20 2.96 0.06 75.90 05:43:01 0 17.43 0.00 0.53 0.38 0.03 81.62 05:43:01 1 13.43 0.00 0.53 0.03 0.05 85.95 05:43:01 2 34.26 0.00 2.12 7.82 0.07 55.73 05:43:01 3 6.15 0.00 0.84 7.49 0.07 85.45 05:43:01 4 34.07 0.00 1.12 1.37 0.07 63.37 05:43:01 5 15.20 0.00 2.47 3.33 0.05 78.95 05:43:01 6 9.31 0.00 0.56 2.46 0.05 87.62 05:43:01 7 29.31 0.00 1.45 0.87 0.07 68.31 05:44:01 all 22.04 0.00 0.64 1.37 0.06 75.90 05:44:01 0 33.34 0.00 0.74 0.05 0.08 65.79 05:44:01 1 24.17 0.00 0.77 0.02 0.07 74.98 05:44:01 2 29.23 0.00 0.89 9.22 0.10 60.56 05:44:01 3 15.11 0.00 0.63 0.12 0.05 84.09 05:44:01 4 19.70 0.00 0.59 0.00 0.07 79.65 05:44:01 5 17.30 0.00 0.42 1.47 0.05 80.76 05:44:01 6 16.79 0.00 0.61 0.02 0.07 82.52 05:44:01 7 20.73 0.00 0.42 0.03 0.05 78.77 05:45:01 all 15.77 0.00 0.55 0.65 0.05 82.98 05:45:01 0 28.33 0.00 0.79 0.08 0.05 70.75 05:45:01 1 18.84 0.00 0.48 0.08 0.05 80.54 05:45:01 2 16.69 0.00 0.72 4.84 0.08 77.67 05:45:01 3 15.47 0.00 0.90 0.22 0.03 83.39 05:45:01 4 7.99 0.00 0.52 0.02 0.03 91.44 05:45:01 5 6.89 0.00 0.20 0.00 0.03 92.88 05:45:01 6 12.98 0.00 0.45 0.00 0.03 86.54 05:45:01 7 19.02 0.00 0.37 0.00 0.05 80.56 Average: all 17.10 0.00 0.82 2.17 0.05 79.86 Average: 0 22.40 0.00 0.71 0.20 0.05 76.64 Average: 1 15.13 0.00 0.59 0.10 0.05 84.14 Average: 2 20.74 0.00 1.05 8.29 0.08 69.84 Average: 3 11.71 0.00 0.85 2.26 0.04 85.14 Average: 4 17.65 0.00 0.71 2.24 0.05 79.35 Average: 5 12.97 0.00 0.99 2.10 0.04 83.89 Average: 6 12.50 0.00 0.65 0.69 0.05 86.11 Average: 7 23.73 0.00 0.98 1.50 0.06 73.72