---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2069 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 786 28301 0 3079 30925 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:e8:1a:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fee8:1a37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:58:5d:c2 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:fbff:fe58:5dc2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2069) 11/20/23 _x86_64_ (8 CPU) 14:22:59 LINUX RESTART (8 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 129.88 74.30 55.57 5331.64 49201.40 14:25:01 105.73 20.83 84.90 2287.75 21157.09 14:26:01 298.48 3.87 294.62 438.19 48143.98 Average: 178.43 33.07 145.37 2688.09 39603.28 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 30360644 31712408 2578576 7.83 50536 1624036 1489612 4.38 839868 1481052 63676 14:25:01 29585904 31708048 3353316 10.18 100472 2302264 1707536 5.02 938592 2067744 504360 14:26:01 28968120 31652744 3971100 12.06 148168 2756152 1530520 4.50 1070784 2474596 56916 Average: 29638223 31691067 3300997 10.02 99725 2227484 1575889 4.64 949748 2007797 208317 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 284.34 206.23 911.63 57.47 0.00 0.00 0.00 0.00 14:24:02 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 168.72 77.19 2927.28 12.20 0.00 0.00 0.00 0.00 14:25:01 lo 2.91 2.91 0.29 0.29 0.00 0.00 0.00 0.00 14:26:01 docker0 23.50 60.09 1.62 1325.62 0.00 0.00 0.00 0.00 14:26:01 ens3 84.39 43.29 1387.00 9.46 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 7.88 20.14 0.54 444.34 0.00 0.00 0.00 0.00 Average: ens3 179.20 109.08 1735.35 26.45 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2069) 11/20/23 _x86_64_ (8 CPU) 14:22:59 LINUX RESTART (8 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 6.86 0.00 0.98 2.82 0.03 89.32 14:24:02 0 2.80 0.00 0.57 0.38 0.00 96.24 14:24:02 1 3.12 0.00 1.79 2.85 0.03 92.21 14:24:02 2 4.30 0.00 0.67 0.53 0.03 94.46 14:24:02 3 7.25 0.00 0.95 0.32 0.03 91.45 14:24:02 4 3.72 0.00 0.48 7.19 0.02 88.58 14:24:02 5 9.12 0.00 0.92 0.79 0.03 89.14 14:24:02 6 7.24 0.00 1.09 9.70 0.03 81.93 14:24:02 7 17.29 0.00 1.34 0.85 0.05 80.47 14:25:01 all 10.85 0.00 1.34 1.98 0.04 85.80 14:25:01 0 2.33 0.00 0.87 0.34 0.03 96.43 14:25:01 1 7.26 0.00 1.71 4.77 0.03 86.22 14:25:01 2 2.23 0.00 1.23 5.14 0.02 91.38 14:25:01 3 22.98 0.00 1.38 1.02 0.05 74.57 14:25:01 4 6.09 0.00 1.00 3.40 0.02 89.48 14:25:01 5 24.86 0.00 1.73 1.08 0.09 72.25 14:25:01 6 7.90 0.00 1.27 0.03 0.02 90.78 14:25:01 7 13.22 0.00 1.50 0.09 0.03 85.17 14:26:01 all 9.35 0.00 1.70 3.05 0.04 85.87 14:26:01 0 5.26 0.00 1.93 0.82 0.02 91.97 14:26:01 1 3.29 0.00 1.23 1.83 0.07 93.59 14:26:01 2 22.37 0.00 2.54 5.46 0.05 69.58 14:26:01 3 2.12 0.00 0.92 2.54 0.02 94.40 14:26:01 4 4.57 0.00 1.17 0.18 0.03 94.04 14:26:01 5 4.84 0.00 2.30 12.22 0.03 80.60 14:26:01 6 16.64 0.00 2.04 0.68 0.03 80.61 14:26:01 7 15.71 0.00 1.48 0.64 0.05 82.12 Average: all 9.00 0.00 1.34 2.62 0.03 87.00 Average: 0 3.47 0.00 1.12 0.52 0.02 94.88 Average: 1 4.54 0.00 1.57 3.14 0.04 90.71 Average: 2 9.68 0.00 1.48 3.70 0.03 85.11 Average: 3 10.71 0.00 1.08 1.29 0.03 86.88 Average: 4 4.79 0.00 0.89 3.60 0.02 90.71 Average: 5 12.86 0.00 1.65 4.71 0.05 80.73 Average: 6 10.61 0.00 1.47 3.49 0.03 84.41 Average: 7 15.42 0.00 1.44 0.53 0.04 82.57