---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3171 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 849 29004 0 2312 30889 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:08:e7:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe08:e7ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:f0:26:a7 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-3171) 11/22/23 _x86_64_ (8 CPU) 22:57:59 LINUX RESTART (8 CPU) 22:58:02 tps rtps wtps bread/s bwrtn/s 22:59:01 141.55 85.27 56.28 5503.61 51113.91 23:00:01 83.92 13.91 70.01 979.11 19611.53 23:01:01 138.12 20.59 117.53 900.23 27796.47 23:02:01 45.08 2.62 42.46 110.38 16749.34 Average: 102.00 30.37 71.64 1858.03 28723.74 22:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:59:01 30360404 31710668 2578816 7.83 49076 1623344 1425088 4.19 834820 1481148 56328 23:00:01 30070532 31711136 2868688 8.71 71016 1878656 1422432 4.19 866932 1711940 191952 23:01:01 28436804 30307260 4502416 13.67 87424 2078740 2878320 8.47 2322384 1857056 11212 23:02:01 29702852 31627020 3236368 9.83 92004 2127720 1432012 4.21 1026680 1891716 2580 Average: 29642648 31339021 3296572 10.01 74880 1927115 1789463 5.27 1262704 1735465 65518 22:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:59:01 lo 2.17 2.17 0.21 0.21 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 259.46 197.29 909.96 55.21 0.00 0.00 0.00 0.00 23:00:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 ens3 65.80 39.35 1046.41 6.97 0.00 0.00 0.00 0.00 23:01:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 23:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 ens3 493.10 458.11 1992.24 165.50 0.00 0.00 0.00 0.00 23:02:01 lo 3.02 3.02 0.31 0.31 0.00 0.00 0.00 0.00 23:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 ens3 131.11 126.03 334.35 46.34 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 0.22 0.22 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 237.27 205.22 1071.45 68.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3171) 11/22/23 _x86_64_ (8 CPU) 22:57:59 LINUX RESTART (8 CPU) 22:58:02 CPU %user %nice %system %iowait %steal %idle 22:59:01 all 7.01 0.00 1.05 3.89 0.04 88.01 22:59:01 0 6.93 0.00 0.87 1.19 0.03 90.98 22:59:01 1 16.82 0.00 1.35 12.93 0.09 68.81 22:59:01 2 9.31 0.00 2.48 1.25 0.05 86.92 22:59:01 3 5.11 0.00 0.99 0.54 0.07 93.29 22:59:01 4 7.65 0.00 0.63 0.93 0.03 90.75 22:59:01 5 4.97 0.00 0.61 0.61 0.02 93.79 22:59:01 6 2.48 0.00 0.59 3.12 0.02 93.79 22:59:01 7 2.88 0.00 0.90 10.63 0.03 85.56 23:00:01 all 8.33 0.00 0.68 4.26 0.03 86.70 23:00:01 0 0.50 0.00 0.08 0.27 0.02 99.13 23:00:01 1 4.51 0.00 0.58 6.03 0.07 88.80 23:00:01 2 7.81 0.00 0.68 0.72 0.02 90.77 23:00:01 3 31.51 0.00 1.82 12.89 0.08 53.70 23:00:01 4 10.62 0.00 0.77 0.55 0.03 88.02 23:00:01 5 3.00 0.00 0.35 0.03 0.02 96.60 23:00:01 6 1.41 0.00 0.26 3.11 0.02 95.20 23:00:01 7 7.42 0.00 0.85 10.49 0.03 81.20 23:01:01 all 25.01 0.00 1.54 2.06 0.07 71.32 23:01:01 0 24.98 0.00 1.47 0.99 0.07 72.49 23:01:01 1 37.67 0.00 1.24 0.22 0.12 60.75 23:01:01 2 20.76 0.00 1.30 0.20 0.05 77.69 23:01:01 3 43.50 0.00 3.51 2.03 0.13 50.82 23:01:01 4 19.36 0.00 1.67 5.68 0.07 73.22 23:01:01 5 20.78 0.00 0.84 0.02 0.05 78.32 23:01:01 6 15.17 0.00 1.59 2.11 0.05 81.07 23:01:01 7 17.90 0.00 0.70 5.25 0.03 76.11 23:02:01 all 11.93 0.00 0.72 1.31 0.04 86.01 23:02:01 0 6.06 0.00 0.84 0.05 0.03 93.02 23:02:01 1 18.33 0.00 0.80 0.13 0.03 80.70 23:02:01 2 7.05 0.00 0.33 0.00 0.02 92.60 23:02:01 3 6.99 0.00 0.85 0.05 0.05 92.06 23:02:01 4 6.75 0.00 0.50 6.23 0.03 86.49 23:02:01 5 8.88 0.00 0.68 0.00 0.03 90.40 23:02:01 6 10.92 0.00 0.50 0.03 0.02 88.53 23:02:01 7 30.51 0.00 1.22 4.03 0.05 64.19 Average: all 13.09 0.00 1.00 2.88 0.05 82.99 Average: 0 9.62 0.00 0.81 0.62 0.04 88.91 Average: 1 19.34 0.00 0.99 4.78 0.08 74.81 Average: 2 11.25 0.00 1.19 0.54 0.03 86.99 Average: 3 21.82 0.00 1.79 3.89 0.08 72.41 Average: 4 11.11 0.00 0.89 3.36 0.04 84.59 Average: 5 9.42 0.00 0.62 0.16 0.03 89.77 Average: 6 7.49 0.00 0.74 2.09 0.03 89.65 Average: 7 14.72 0.00 0.92 7.59 0.04 76.73