---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3122 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 862 28831 0 2472 30872 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:03:dc:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe03:dc73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:ca:00:f5 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-3122) 12/07/23 _x86_64_ (8 CPU) 15:29:52 LINUX RESTART (8 CPU) 15:30:01 tps rtps wtps bread/s bwrtn/s 15:31:01 139.99 74.23 65.76 5307.16 57193.07 15:32:01 116.18 25.48 90.70 1234.33 30336.68 15:33:01 141.39 7.62 133.78 529.65 34976.30 Average: 132.52 35.78 96.75 2357.21 40836.26 15:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:31:01 30331976 31693476 2607244 7.92 51456 1631620 1440364 4.24 856524 1487232 59888 15:32:01 30006700 31723436 2932520 8.90 77032 1943328 1385800 4.08 859376 1773416 165400 15:33:01 28462896 30509540 4476324 13.59 88448 2248952 2514796 7.40 2153248 1994280 77324 Average: 29600524 31308817 3338696 10.14 72312 1941300 1780320 5.24 1289716 1751643 100871 15:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 287.07 213.25 921.17 56.98 0.00 0.00 0.00 0.00 15:31:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 67.72 42.53 1176.66 10.62 0.00 0.00 0.00 0.00 15:32:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 624.13 498.93 3519.74 133.40 0.00 0.00 0.00 0.00 15:33:01 lo 9.20 9.20 1.16 1.16 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 326.31 251.57 1872.47 67.00 0.00 0.00 0.00 0.00 Average: lo 3.93 3.93 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3122) 12/07/23 _x86_64_ (8 CPU) 15:29:52 LINUX RESTART (8 CPU) 15:30:01 CPU %user %nice %system %iowait %steal %idle 15:31:01 all 8.05 0.00 1.02 6.10 0.04 84.79 15:31:01 0 11.05 0.00 0.90 0.69 0.08 87.28 15:31:01 1 3.00 0.00 1.77 0.93 0.03 94.26 15:31:01 2 6.19 0.00 0.82 21.08 0.02 71.90 15:31:01 3 4.16 0.00 0.47 3.18 0.03 92.16 15:31:01 4 4.19 0.00 0.53 0.13 0.00 95.14 15:31:01 5 11.78 0.00 1.31 3.22 0.07 83.63 15:31:01 6 18.58 0.00 1.56 0.79 0.07 79.01 15:31:01 7 5.47 0.00 0.82 18.78 0.02 74.91 15:32:01 all 9.11 0.00 0.74 4.39 0.03 85.72 15:32:01 0 25.62 0.00 1.62 1.29 0.07 71.41 15:32:01 1 23.88 0.00 1.79 4.81 0.05 69.46 15:32:01 2 10.06 0.00 0.83 4.87 0.03 84.20 15:32:01 3 2.93 0.00 0.17 0.03 0.00 96.87 15:32:01 4 0.92 0.00 0.38 1.79 0.05 96.86 15:32:01 5 6.27 0.00 0.28 4.88 0.02 88.54 15:32:01 6 1.15 0.00 0.37 0.53 0.00 97.95 15:32:01 7 2.14 0.00 0.48 17.00 0.03 80.35 15:33:01 all 33.50 0.00 1.42 1.35 0.08 63.64 15:33:01 0 38.60 0.00 0.52 0.15 0.07 60.66 15:33:01 1 41.46 0.00 1.49 2.11 0.08 54.86 15:33:01 2 28.17 0.00 1.55 1.80 0.07 68.41 15:33:01 3 36.14 0.00 1.32 0.58 0.10 61.86 15:33:01 4 28.23 0.00 1.46 2.18 0.08 68.05 15:33:01 5 31.25 0.00 2.75 0.62 0.12 65.27 15:33:01 6 27.85 0.00 1.02 0.02 0.07 71.05 15:33:01 7 36.28 0.00 1.29 3.34 0.07 59.02 Average: all 16.88 0.00 1.06 3.95 0.05 78.06 Average: 0 25.11 0.00 1.01 0.71 0.07 73.10 Average: 1 22.76 0.00 1.68 2.62 0.06 72.88 Average: 2 14.82 0.00 1.07 9.24 0.04 74.84 Average: 3 14.38 0.00 0.65 1.26 0.04 83.66 Average: 4 11.09 0.00 0.79 1.37 0.04 86.71 Average: 5 16.43 0.00 1.45 2.91 0.07 79.15 Average: 6 15.84 0.00 0.98 0.45 0.04 82.69 Average: 7 14.64 0.00 0.86 13.03 0.04 71.42