---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2524 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 818 28958 0 2390 30914 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7d:df:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe7d:df26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:a1:0e:39 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-2524) 11/21/23 _x86_64_ (8 CPU) 14:31:40 LINUX RESTART (8 CPU) 14:32:02 tps rtps wtps bread/s bwrtn/s 14:33:01 152.94 73.14 79.80 4738.32 61737.60 14:34:01 123.81 7.30 116.51 87.99 31705.25 14:35:01 76.57 6.33 70.24 1230.86 25568.41 14:36:01 14.48 0.70 13.78 37.99 18569.94 Average: 91.69 21.65 70.04 1510.28 34280.26 14:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 30200736 31765484 2738484 8.31 69060 1805852 1367504 4.02 810920 1640768 140020 14:34:01 29824556 31739448 3114664 9.46 90512 2115648 1359452 4.00 855140 1933300 167144 14:35:01 29735324 31713044 3203896 9.73 92920 2174080 1362888 4.01 927708 1946592 116 14:36:01 29738040 31721012 3201180 9.72 93008 2179292 1326240 3.90 923836 1947932 20 Average: 29874664 31734747 3064556 9.30 86375 2068718 1354021 3.98 879401 1867148 76825 14:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 296.05 231.40 1517.43 59.09 0.00 0.00 0.00 0.00 14:34:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 62.94 47.14 663.38 11.09 0.00 0.00 0.00 0.00 14:35:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 31.98 25.73 127.20 6.26 0.00 0.00 0.00 0.00 14:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 37.65 26.74 55.73 12.49 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.10 0.10 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: ens3 106.36 82.13 587.04 22.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2524) 11/21/23 _x86_64_ (8 CPU) 14:31:40 LINUX RESTART (8 CPU) 14:32:02 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 10.23 0.00 1.19 3.56 0.04 84.99 14:33:01 0 7.80 0.00 1.58 1.12 0.05 89.44 14:33:01 1 14.07 0.00 1.07 0.63 0.03 84.20 14:33:01 2 3.04 0.00 0.82 1.36 0.02 94.77 14:33:01 3 2.85 0.00 0.85 0.36 0.03 95.91 14:33:01 4 8.58 0.00 0.99 5.87 0.03 84.53 14:33:01 5 29.85 0.00 2.44 3.07 0.05 64.58 14:33:01 6 8.89 0.00 1.10 0.24 0.05 89.72 14:33:01 7 6.63 0.00 0.68 15.83 0.03 76.82 14:34:01 all 10.45 0.00 0.76 2.61 0.03 86.16 14:34:01 0 1.26 0.00 0.32 0.89 0.05 97.48 14:34:01 1 6.72 0.00 0.35 0.03 0.02 92.88 14:34:01 2 0.23 0.00 0.15 0.07 0.02 99.53 14:34:01 3 11.44 0.00 0.99 0.82 0.03 86.73 14:34:01 4 1.49 0.00 0.55 13.29 0.03 84.64 14:34:01 5 39.33 0.00 1.85 2.27 0.07 56.48 14:34:01 6 16.10 0.00 1.20 3.24 0.03 79.42 14:34:01 7 7.06 0.00 0.62 0.25 0.02 92.06 14:35:01 all 1.32 0.00 0.25 1.72 0.01 96.70 14:35:01 0 0.17 0.00 0.18 0.02 0.02 99.61 14:35:01 1 0.83 0.00 0.18 0.02 0.00 98.97 14:35:01 2 3.89 0.00 0.48 2.77 0.00 92.86 14:35:01 3 0.62 0.00 0.32 0.00 0.02 99.05 14:35:01 4 0.53 0.00 0.13 0.52 0.00 98.82 14:35:01 5 3.54 0.00 0.30 0.82 0.00 95.35 14:35:01 6 0.12 0.00 0.17 9.63 0.02 90.07 14:35:01 7 0.85 0.00 0.22 0.00 0.02 98.92 14:36:01 all 0.48 0.00 0.09 1.37 0.01 98.04 14:36:01 0 0.57 0.00 0.13 0.28 0.02 98.99 14:36:01 1 0.40 0.00 0.12 0.00 0.00 99.48 14:36:01 2 0.05 0.00 0.07 0.00 0.00 99.88 14:36:01 3 0.37 0.00 0.17 0.03 0.02 99.42 14:36:01 4 0.68 0.00 0.07 0.02 0.02 99.22 14:36:01 5 0.93 0.00 0.05 0.00 0.02 99.00 14:36:01 6 0.28 0.00 0.03 10.66 0.00 89.02 14:36:01 7 0.58 0.00 0.08 0.00 0.00 99.33 Average: all 5.60 0.00 0.57 2.31 0.02 91.50 Average: 0 2.43 0.00 0.55 0.58 0.03 96.41 Average: 1 5.46 0.00 0.43 0.17 0.01 93.93 Average: 2 1.80 0.00 0.38 1.05 0.01 96.77 Average: 3 3.82 0.00 0.58 0.30 0.03 95.28 Average: 4 2.79 0.00 0.43 4.92 0.02 91.84 Average: 5 18.35 0.00 1.16 1.53 0.03 78.93 Average: 6 6.33 0.00 0.62 5.97 0.03 87.05 Average: 7 3.77 0.00 0.40 3.96 0.02 91.86