---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13147 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 836 28911 0 2418 30900 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:62:96:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe62:9664/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:de:25:17 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-13147) 03/14/24 _x86_64_ (8 CPU) 15:28:33 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:02 143.61 71.30 72.30 4626.56 27695.52 15:31:01 152.21 19.67 132.54 720.42 32199.83 15:32:01 82.19 3.62 78.57 245.43 25182.87 Average: 125.86 31.60 94.26 1870.52 28337.95 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:02 30167852 31742520 2771368 8.41 67992 1819132 1407632 4.14 828624 1656172 165556 15:31:01 29003592 30840252 3935628 11.95 83972 2051324 2262536 6.66 1803492 1817508 15872 15:32:01 29623872 31659756 3315348 10.07 91244 2237344 1425676 4.19 1026884 1963656 23584 Average: 29598439 31414176 3340781 10.14 81069 2035933 1698615 5.00 1219667 1812445 68337 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:02 ens3 371.45 265.62 1539.99 63.85 0.00 0.00 0.00 0.00 15:30:02 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 852.57 533.25 2492.04 190.41 0.00 0.00 0.00 0.00 15:31:01 lo 9.64 9.64 1.21 1.21 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 301.82 244.16 1758.67 75.82 0.00 0.00 0.00 0.00 15:32:01 lo 1.80 1.80 0.17 0.17 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 506.69 346.64 1927.09 109.58 0.00 0.00 0.00 0.00 Average: lo 4.47 4.47 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13147) 03/14/24 _x86_64_ (8 CPU) 15:28:33 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:02 all 11.68 0.00 1.07 2.51 0.03 84.70 15:30:02 0 3.44 0.00 0.68 0.63 0.02 95.23 15:30:02 1 5.02 0.00 0.92 0.67 0.03 93.36 15:30:02 2 13.31 0.00 1.18 0.95 0.03 84.52 15:30:02 3 30.15 0.00 2.22 3.41 0.07 64.16 15:30:02 4 20.01 0.00 1.49 0.75 0.03 77.72 15:30:02 5 8.42 0.00 0.65 0.80 0.02 90.11 15:30:02 6 7.47 0.00 0.55 0.38 0.03 91.56 15:30:02 7 5.66 0.00 0.84 12.51 0.05 80.95 15:31:01 all 29.11 0.00 1.38 2.29 0.06 67.17 15:31:01 0 31.49 0.00 1.46 1.04 0.07 65.94 15:31:01 1 29.06 0.00 1.09 0.12 0.07 69.66 15:31:01 2 50.32 0.00 1.51 0.64 0.08 47.44 15:31:01 3 23.72 0.00 1.00 2.07 0.05 73.16 15:31:01 4 31.05 0.00 1.46 4.61 0.05 62.82 15:31:01 5 24.48 0.00 1.86 1.33 0.07 72.27 15:31:01 6 27.36 0.00 1.15 0.54 0.05 70.89 15:31:01 7 15.30 0.00 1.46 8.00 0.03 75.20 15:32:01 all 16.38 0.00 0.79 2.43 0.04 80.35 15:32:01 0 17.78 0.00 0.60 0.12 0.05 81.46 15:32:01 1 11.68 0.00 0.82 2.45 0.03 85.01 15:32:01 2 28.70 0.00 0.82 1.77 0.05 68.65 15:32:01 3 27.86 0.00 0.72 2.67 0.05 68.71 15:32:01 4 10.57 0.00 0.75 0.78 0.03 87.87 15:32:01 5 11.77 0.00 1.32 0.28 0.05 86.58 15:32:01 6 17.51 0.00 0.48 0.02 0.03 81.96 15:32:01 7 5.21 0.00 0.85 11.34 0.03 82.56 Average: all 19.00 0.00 1.08 2.41 0.04 77.47 Average: 0 17.48 0.00 0.91 0.59 0.04 80.97 Average: 1 15.17 0.00 0.94 1.09 0.04 82.76 Average: 2 30.67 0.00 1.17 1.13 0.06 66.98 Average: 3 27.26 0.00 1.31 2.72 0.06 68.65 Average: 4 20.48 0.00 1.23 2.03 0.04 76.22 Average: 5 14.82 0.00 1.27 0.80 0.04 83.06 Average: 6 17.39 0.00 0.73 0.31 0.04 81.53 Average: 7 8.68 0.00 1.05 10.63 0.04 79.60