---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1596 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: 2800.000 BogoMIPS: 5600.00 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 29042 0 2275 30890 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 mq state UP group default qlen 1000 link/ether fa:16:3e:a1:c5:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fea1:c596/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:7b:b0:74 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-1596) 02/01/24 _x86_64_ (8 CPU) 22:55:37 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 132.98 71.40 61.57 4614.83 37872.62 22:58:01 138.96 16.73 122.23 632.83 27375.84 22:59:01 50.22 6.46 43.75 382.41 16616.19 Average: 107.38 31.53 75.85 1876.61 27287.62 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30108440 31671004 2830780 8.59 65568 1807184 1476176 4.34 893840 1642288 179312 22:58:01 29171476 30988656 3767744 11.44 86640 2028136 2167228 6.38 1618348 1829984 47216 22:59:01 29751072 31637316 3188148 9.68 91952 2090856 1382612 4.07 1011956 1854664 63944 Average: 29676996 31432325 3262224 9.90 81387 1975392 1675339 4.93 1174715 1775645 96824 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 358.26 228.06 1446.66 59.69 0.00 0.00 0.00 0.00 22:57:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 562.81 346.03 2245.86 112.92 0.00 0.00 0.00 0.00 22:58:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 532.07 396.08 463.07 139.92 0.00 0.00 0.00 0.00 22:59:01 lo 5.68 5.68 0.57 0.57 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 Average: ens3 484.38 323.39 1385.15 104.18 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.27 0.27 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1596) 02/01/24 _x86_64_ (8 CPU) 22:55:37 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 9.37 0.00 0.93 4.76 0.03 84.90 22:57:01 0 4.40 0.00 0.73 0.57 0.02 94.28 22:57:01 1 28.79 0.00 1.81 7.19 0.07 62.15 22:57:01 2 12.09 0.00 1.04 0.43 0.03 86.41 22:57:01 3 7.89 0.00 1.02 1.22 0.02 89.85 22:57:01 4 11.64 0.00 0.65 2.91 0.02 84.78 22:57:01 5 4.73 0.00 0.79 1.35 0.03 93.10 22:57:01 6 3.60 0.00 0.77 6.16 0.02 89.45 22:57:01 7 1.81 0.00 0.70 18.30 0.02 79.17 22:58:01 all 15.88 0.00 1.09 1.80 0.05 81.18 22:58:01 0 11.20 0.00 1.22 1.74 0.03 85.81 22:58:01 1 14.19 0.00 0.94 0.15 0.07 84.66 22:58:01 2 11.61 0.00 0.50 0.62 0.03 87.24 22:58:01 3 13.48 0.00 0.82 0.25 0.07 85.39 22:58:01 4 28.31 0.00 0.92 1.88 0.05 68.84 22:58:01 5 16.35 0.00 1.38 1.12 0.03 81.12 22:58:01 6 17.13 0.00 1.64 0.43 0.07 80.74 22:58:01 7 14.85 0.00 1.24 8.20 0.05 75.66 22:59:01 all 23.64 0.00 1.34 1.18 0.06 73.78 22:59:01 0 21.32 0.00 1.45 0.02 0.03 77.18 22:59:01 1 55.75 0.00 1.99 0.74 0.08 41.43 22:59:01 2 20.82 0.00 1.29 0.12 0.07 77.71 22:59:01 3 23.52 0.00 1.45 0.05 0.05 74.92 22:59:01 4 15.17 0.00 1.74 0.39 0.07 82.64 22:59:01 5 20.90 0.00 1.06 0.15 0.07 77.82 22:59:01 6 20.60 0.00 1.19 0.17 0.05 78.00 22:59:01 7 11.14 0.00 0.62 7.75 0.05 80.44 Average: all 16.30 0.00 1.12 2.58 0.04 79.95 Average: 0 12.30 0.00 1.14 0.77 0.03 85.76 Average: 1 32.89 0.00 1.58 2.69 0.07 62.77 Average: 2 14.84 0.00 0.94 0.39 0.04 83.79 Average: 3 14.97 0.00 1.10 0.51 0.04 83.38 Average: 4 18.36 0.00 1.11 1.72 0.04 78.76 Average: 5 14.03 0.00 1.08 0.87 0.04 83.98 Average: 6 13.77 0.00 1.20 2.26 0.04 82.73 Average: 7 9.27 0.00 0.85 11.42 0.04 78.42