---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-351 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 803 29053 0 2310 30937 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:6f:6d:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe6f:6dea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:78:f5:56 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-351) 11/29/23 _x86_64_ (8 CPU) 08:54:53 LINUX RESTART (8 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:02 162.12 87.40 74.72 6231.49 57598.27 08:57:01 103.24 13.10 90.14 268.97 26134.82 08:58:01 111.55 13.58 97.97 1474.29 27949.21 Average: 125.76 38.17 87.59 2671.60 37289.39 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:02 30262668 31720152 2676544 8.13 55432 1722360 1431196 4.21 854648 1553364 91768 08:57:01 29742224 31463004 3196988 9.71 77744 1946456 1959104 5.76 1127236 1766480 142800 08:58:01 29776968 31705448 3162244 9.60 87364 2138264 1415060 4.16 935556 1910636 54144 Average: 29927287 31629535 3011925 9.14 73513 1935693 1601787 4.71 972480 1743493 96237 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 ens3 365.82 244.89 1466.87 59.93 0.00 0.00 0.00 0.00 08:56:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 74.11 56.53 728.63 17.51 0.00 0.00 0.00 0.00 08:57:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 225.85 197.08 1585.00 45.27 0.00 0.00 0.00 0.00 08:58:01 lo 0.73 0.73 0.07 0.07 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 222.75 166.78 1263.14 41.04 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-351) 11/29/23 _x86_64_ (8 CPU) 08:54:53 LINUX RESTART (8 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:02 all 8.81 0.00 1.17 3.51 0.03 86.48 08:56:02 0 14.01 0.00 1.53 1.08 0.03 83.34 08:56:02 1 10.86 0.00 0.89 0.70 0.03 87.52 08:56:02 2 4.62 0.00 0.73 0.66 0.03 93.96 08:56:02 3 3.13 0.00 0.85 21.26 0.05 74.70 08:56:02 4 7.05 0.00 1.13 0.88 0.03 90.90 08:56:02 5 5.08 0.00 0.99 0.60 0.03 93.30 08:56:02 6 7.30 0.00 1.30 1.15 0.02 90.22 08:56:02 7 18.38 0.00 1.93 1.77 0.05 77.87 08:57:01 all 10.71 0.00 0.68 4.77 0.04 83.80 08:57:01 0 13.75 0.00 0.64 0.47 0.02 85.12 08:57:01 1 2.03 0.00 0.25 0.22 0.02 97.48 08:57:01 2 5.26 0.00 0.37 11.67 0.05 82.65 08:57:01 3 4.62 0.00 0.41 18.89 0.02 76.07 08:57:01 4 18.43 0.00 1.15 0.59 0.03 79.79 08:57:01 5 5.27 0.00 0.80 2.45 0.05 91.44 08:57:01 6 15.20 0.00 0.81 0.87 0.05 83.07 08:57:01 7 21.18 0.00 0.93 2.99 0.05 74.85 08:58:01 all 21.12 0.00 0.99 2.75 0.05 75.10 08:58:01 0 13.82 0.00 0.55 6.99 0.03 78.60 08:58:01 1 37.63 0.00 2.07 2.40 0.07 57.84 08:58:01 2 14.20 0.00 1.08 8.86 0.05 75.80 08:58:01 3 29.68 0.00 1.05 0.55 0.07 68.65 08:58:01 4 22.12 0.00 0.72 0.75 0.05 76.36 08:58:01 5 34.21 0.00 1.39 1.54 0.07 62.80 08:58:01 6 10.54 0.00 0.65 0.84 0.03 87.94 08:58:01 7 6.69 0.00 0.43 0.07 0.03 92.77 Average: all 13.56 0.00 0.95 3.67 0.04 81.78 Average: 0 13.86 0.00 0.91 2.86 0.03 82.34 Average: 1 16.93 0.00 1.07 1.11 0.04 80.85 Average: 2 8.03 0.00 0.73 7.03 0.04 84.17 Average: 3 12.54 0.00 0.77 13.53 0.04 73.12 Average: 4 15.85 0.00 1.00 0.74 0.04 82.37 Average: 5 14.91 0.00 1.06 1.52 0.05 82.46 Average: 6 10.99 0.00 0.92 0.95 0.03 87.10 Average: 7 15.39 0.00 1.10 1.60 0.04 81.87