---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3094 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: 2799.996 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 791 28472 0 2903 30920 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:09:80:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe09:802d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:2b:f7:69 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 inet6 fe80::42:aaff:fe2b:f769/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3094) 11/22/23 _x86_64_ (8 CPU) 18:58:40 LINUX RESTART (8 CPU) 18:59:01 tps rtps wtps bread/s bwrtn/s 19:00:01 146.98 71.46 75.52 4615.79 53669.04 19:01:01 189.37 6.78 182.59 1276.85 38559.17 19:02:01 144.44 3.18 141.26 421.40 27247.46 Average: 160.26 27.14 133.12 2104.82 39825.99 18:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:01 30214172 31756132 2725048 8.27 65780 1789680 1369424 4.03 820520 1628268 141476 19:01:01 29269736 31718192 3669484 11.14 139996 2539520 1481848 4.36 955320 2300920 260700 19:02:01 29132736 31638416 3806484 11.56 151036 2581748 1467628 4.32 1093048 2295944 31296 Average: 29538881 31704247 3400339 10.32 118937 2303649 1439633 4.24 956296 2075044 144491 18:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 19:00:01 ens3 394.04 257.36 1445.85 62.16 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 19:01:01 ens3 150.34 70.07 2293.94 11.21 0.00 0.00 0.00 0.00 19:02:01 docker0 27.66 82.04 1.82 1601.74 0.00 0.00 0.00 0.00 19:02:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 19:02:01 ens3 130.36 72.39 1678.23 115.75 0.00 0.00 0.00 0.00 Average: docker0 9.22 27.34 0.61 533.88 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 224.92 133.28 1805.99 63.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3094) 11/22/23 _x86_64_ (8 CPU) 18:58:40 LINUX RESTART (8 CPU) 18:59:01 CPU %user %nice %system %iowait %steal %idle 19:00:01 all 11.12 0.00 1.09 3.13 0.04 84.62 19:00:01 0 3.02 0.00 0.60 0.22 0.02 96.15 19:00:01 1 22.26 0.00 0.97 1.42 0.07 75.29 19:00:01 2 29.45 0.00 2.19 9.82 0.07 58.47 19:00:01 3 5.19 0.00 0.75 4.61 0.02 89.43 19:00:01 4 8.38 0.00 1.19 0.44 0.03 89.96 19:00:01 5 9.19 0.00 1.00 0.47 0.02 89.32 19:00:01 6 2.54 0.00 0.80 7.26 0.03 89.36 19:00:01 7 8.99 0.00 1.19 0.82 0.03 88.97 19:01:01 all 9.37 0.00 2.07 2.79 0.04 85.73 19:01:01 0 3.88 0.00 1.63 0.05 0.03 94.41 19:01:01 1 25.31 0.00 2.38 1.16 0.05 71.10 19:01:01 2 17.06 0.00 2.60 0.32 0.03 79.99 19:01:01 3 5.59 0.00 2.25 7.89 0.03 84.23 19:01:01 4 10.69 0.00 2.23 0.41 0.05 86.63 19:01:01 5 4.45 0.00 1.92 0.13 0.05 93.44 19:01:01 6 3.96 0.00 1.44 11.81 0.03 82.75 19:01:01 7 3.94 0.00 2.10 0.44 0.02 93.50 19:02:01 all 9.83 0.00 1.04 1.78 0.03 87.32 19:02:01 0 2.76 0.00 0.60 0.27 0.02 96.36 19:02:01 1 26.72 0.00 2.35 0.27 0.07 70.59 19:02:01 2 17.81 0.00 0.68 0.57 0.03 80.90 19:02:01 3 1.24 0.00 0.79 4.16 0.02 93.80 19:02:01 4 8.11 0.00 1.15 0.03 0.02 90.69 19:02:01 5 10.32 0.00 1.37 0.07 0.03 88.21 19:02:01 6 10.61 0.00 0.77 2.90 0.03 85.69 19:02:01 7 1.05 0.00 0.62 6.02 0.03 92.27 Average: all 10.11 0.00 1.40 2.57 0.04 85.89 Average: 0 3.21 0.00 0.94 0.18 0.02 95.65 Average: 1 24.76 0.00 1.90 0.95 0.06 72.33 Average: 2 21.44 0.00 1.82 3.56 0.04 73.13 Average: 3 4.01 0.00 1.26 5.55 0.02 89.16 Average: 4 9.05 0.00 1.52 0.29 0.03 89.11 Average: 5 8.01 0.00 1.43 0.22 0.03 90.31 Average: 6 5.71 0.00 1.00 7.32 0.03 85.93 Average: 7 4.66 0.00 1.30 2.43 0.03 91.58