---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8712 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: 2800.000 BogoMIPS: 5600.00 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 824 28874 0 2468 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:92:f7:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe92:f7db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:3c:b2:33 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-8712) 12/30/23 _x86_64_ (8 CPU) 23:36:22 LINUX RESTART (8 CPU) 23:37:02 tps rtps wtps bread/s bwrtn/s 23:38:01 115.88 36.15 79.73 1711.30 26444.87 23:39:01 140.12 17.68 122.44 645.92 33722.76 23:40:01 16.18 0.78 15.40 21.33 19433.96 23:41:01 31.58 2.85 28.73 109.85 21126.88 Average: 75.77 14.27 61.50 617.54 25177.19 23:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 30115620 31710680 2823600 8.57 68568 1837540 1455312 4.28 857896 1674004 165376 23:39:01 28196596 30055268 4742624 14.40 82404 2073968 3399740 10.00 2549192 1871660 4728 23:40:01 27274964 29136028 5664256 17.20 82524 2075988 4195188 12.34 3475692 1865532 76 23:41:01 29588100 31670772 3351120 10.17 87372 2289432 1423128 4.19 1059744 1966920 220864 Average: 28793820 30643187 4145400 12.58 80217 2069232 2618342 7.70 1985631 1844529 97761 23:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 23:38:01 ens3 73.14 48.13 1004.88 9.16 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:39:01 ens3 480.11 306.43 2166.66 97.36 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 356.69 193.28 84.93 76.07 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:41:01 ens3 395.83 248.79 525.22 1018.99 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 327.51 199.80 945.23 301.60 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-8712) 12/30/23 _x86_64_ (8 CPU) 23:36:22 LINUX RESTART (8 CPU) 23:37:02 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 9.84 0.00 0.80 2.68 0.03 86.64 23:38:01 0 13.64 0.00 1.15 2.17 0.03 83.00 23:38:01 1 34.49 0.00 2.29 2.39 0.07 60.77 23:38:01 2 14.90 0.00 1.07 0.19 0.03 83.81 23:38:01 3 0.05 0.00 0.20 7.69 0.05 92.01 23:38:01 4 1.36 0.00 0.56 8.14 0.03 89.90 23:38:01 5 6.90 0.00 0.53 0.41 0.02 92.15 23:38:01 6 6.96 0.00 0.42 0.44 0.03 92.14 23:38:01 7 0.32 0.00 0.20 0.03 0.00 99.44 23:39:01 all 21.46 0.00 1.02 2.51 0.06 74.94 23:39:01 0 37.67 0.00 1.86 1.36 0.07 59.05 23:39:01 1 21.12 0.00 0.97 8.00 0.05 69.86 23:39:01 2 28.48 0.00 0.77 0.23 0.07 70.45 23:39:01 3 9.98 0.00 0.46 5.62 0.05 83.89 23:39:01 4 19.46 0.00 0.70 2.96 0.08 76.80 23:39:01 5 20.06 0.00 0.54 0.00 0.07 79.34 23:39:01 6 18.35 0.00 1.84 1.72 0.05 78.04 23:39:01 7 16.69 0.00 1.07 0.15 0.07 82.02 23:40:01 all 19.66 0.00 0.51 1.24 0.06 78.53 23:40:01 0 44.98 0.00 0.84 0.00 0.08 54.10 23:40:01 1 16.24 0.00 0.50 9.64 0.07 73.55 23:40:01 2 13.29 0.00 0.50 0.07 0.03 86.11 23:40:01 3 23.30 0.00 0.55 0.18 0.05 75.92 23:40:01 4 15.46 0.00 0.47 0.07 0.05 83.96 23:40:01 5 23.27 0.00 0.42 0.00 0.08 76.23 23:40:01 6 7.46 0.00 0.40 0.00 0.03 92.10 23:40:01 7 13.27 0.00 0.43 0.00 0.03 86.26 23:41:01 all 14.48 0.00 0.64 1.37 0.04 83.47 23:41:01 0 27.90 0.00 0.63 0.00 0.07 71.40 23:41:01 1 4.97 0.00 0.62 10.11 0.02 84.29 23:41:01 2 20.97 0.00 0.90 0.42 0.05 77.66 23:41:01 3 16.19 0.00 0.50 0.00 0.05 83.26 23:41:01 4 30.55 0.00 1.04 0.37 0.07 67.98 23:41:01 5 5.62 0.00 0.42 0.00 0.03 93.93 23:41:01 6 4.73 0.00 0.52 0.00 0.05 94.70 23:41:01 7 4.81 0.00 0.52 0.05 0.02 94.61 Average: all 16.39 0.00 0.75 1.95 0.05 80.87 Average: 0 31.11 0.00 1.12 0.88 0.06 66.83 Average: 1 19.14 0.00 1.09 7.55 0.05 72.16 Average: 2 19.43 0.00 0.81 0.23 0.05 79.49 Average: 3 12.43 0.00 0.43 3.36 0.05 83.73 Average: 4 16.78 0.00 0.69 2.86 0.06 79.61 Average: 5 13.98 0.00 0.47 0.10 0.05 85.39 Average: 6 9.39 0.00 0.80 0.54 0.04 89.23 Average: 7 8.81 0.00 0.56 0.06 0.03 90.55