---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6146 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 810 28521 0 2835 30917 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:2a:fc:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe2a:fcb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:d1:88:65 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::42:57ff:fed1:8865/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6146) 02/17/24 _x86_64_ (8 CPU) 13:21:23 LINUX RESTART (8 CPU) 13:22:02 tps rtps wtps bread/s bwrtn/s 13:23:01 107.95 43.37 64.58 1958.99 23341.94 13:24:01 166.72 8.58 158.14 1612.26 59676.03 13:25:01 70.77 1.70 69.07 86.65 30547.44 Average: 115.19 17.74 97.45 1215.21 37938.63 13:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 30170788 31734144 2768432 8.40 66848 1808916 1387632 4.08 835016 1645204 132116 13:24:01 28649220 31699916 4290000 13.02 84940 3236972 1487780 4.38 1470164 2444392 290408 13:25:01 29226908 31680628 3712312 11.27 89080 2647772 1428908 4.20 1002640 2357000 31056 Average: 29348972 31704896 3590248 10.90 80289 2564553 1434773 4.22 1102607 2148865 151193 13:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 ens3 194.14 129.72 1148.09 38.49 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 13:24:01 ens3 264.72 95.40 4166.59 11.71 0.00 0.00 0.00 0.00 13:24:01 docker0 56.34 214.38 3.03 3592.37 0.00 0.00 0.00 0.00 13:24:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 13:25:01 ens3 40.63 31.54 264.58 10.63 0.00 0.00 0.00 0.00 13:25:01 docker0 8.82 12.05 0.82 198.78 0.00 0.00 0.00 0.00 13:25:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 166.35 85.31 1863.98 20.17 0.00 0.00 0.00 0.00 Average: docker0 21.84 75.91 1.29 1271.03 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6146) 02/17/24 _x86_64_ (8 CPU) 13:21:23 LINUX RESTART (8 CPU) 13:22:02 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 9.29 0.00 0.75 4.28 0.03 85.65 13:23:01 0 2.00 0.00 0.37 0.25 0.02 97.35 13:23:01 1 9.56 0.00 0.78 10.99 0.05 78.62 13:23:01 2 22.08 0.00 1.10 5.47 0.05 71.29 13:23:01 3 14.38 0.00 1.26 0.61 0.03 83.72 13:23:01 4 3.28 0.00 0.42 0.83 0.03 95.43 13:23:01 5 3.33 0.00 0.44 4.20 0.02 92.02 13:23:01 6 4.46 0.00 0.47 0.41 0.02 94.64 13:23:01 7 15.33 0.00 1.10 11.48 0.03 72.06 13:24:01 all 7.54 0.00 1.34 5.23 0.03 85.86 13:24:01 0 5.04 0.00 1.12 1.72 0.03 92.08 13:24:01 1 7.10 0.00 1.17 9.18 0.03 82.52 13:24:01 2 4.75 0.00 0.82 0.58 0.03 93.81 13:24:01 3 21.61 0.00 1.51 1.72 0.05 75.12 13:24:01 4 5.30 0.00 2.55 23.01 0.07 69.07 13:24:01 5 8.09 0.00 1.50 0.25 0.03 90.13 13:24:01 6 6.21 0.00 1.37 5.51 0.05 86.86 13:24:01 7 2.16 0.00 0.65 0.00 0.02 97.18 13:25:01 all 9.83 0.00 0.78 2.62 0.03 86.73 13:25:01 0 27.48 0.00 1.20 0.72 0.05 70.55 13:25:01 1 2.82 0.00 0.58 0.62 0.02 95.96 13:25:01 2 6.56 0.00 0.62 0.07 0.02 92.74 13:25:01 3 21.13 0.00 1.58 0.35 0.03 76.90 13:25:01 4 6.64 0.00 0.88 1.17 0.02 91.29 13:25:01 5 12.41 0.00 0.50 0.92 0.03 86.13 13:25:01 6 0.85 0.00 0.58 16.69 0.02 81.86 13:25:01 7 0.82 0.00 0.33 0.48 0.02 98.35 Average: all 8.89 0.00 0.96 4.04 0.03 86.08 Average: 0 11.56 0.00 0.90 0.90 0.03 86.61 Average: 1 6.47 0.00 0.85 6.89 0.03 85.76 Average: 2 11.06 0.00 0.84 2.02 0.03 86.04 Average: 3 19.07 0.00 1.45 0.90 0.04 78.55 Average: 4 5.08 0.00 1.29 8.36 0.04 85.23 Average: 5 7.95 0.00 0.81 1.78 0.03 89.42 Average: 6 3.84 0.00 0.81 7.57 0.03 87.75 Average: 7 6.05 0.00 0.69 3.95 0.02 89.29