---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8319 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 790 28364 0 3011 30921 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:63:7a:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe63:7aec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:81:4b:eb 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::42:25ff:fe81:4beb/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-8319) 02/24/24 _x86_64_ (8 CPU) 11:28:24 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:01 104.05 21.96 82.09 1112.61 27558.34 11:31:01 166.23 8.88 157.35 1619.33 53275.71 11:32:01 108.35 0.03 108.32 0.27 50937.51 11:33:01 64.34 0.05 64.29 10.66 33037.03 Average: 110.74 7.73 103.01 685.76 41202.65 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30103440 31721908 2835780 8.61 71476 1857036 1444804 4.25 852384 1690732 196216 11:31:01 28991156 31616256 3948064 11.99 92388 2803908 1690676 4.97 1051976 2514004 286620 11:32:01 28471408 31718984 4467812 13.56 115448 3362316 1485672 4.37 1325200 2716976 308356 11:33:01 29120408 31723412 3818812 11.59 115928 2754560 1486076 4.37 1002340 2434980 64 Average: 29171603 31695140 3767617 11.44 98810 2694455 1526807 4.49 1057975 2339173 197814 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:30:01 ens3 62.37 43.46 1031.19 7.96 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 11:31:01 veth23049bb 132.26 234.46 9.88 3576.25 0.00 0.00 0.00 0.29 11:31:01 ens3 426.01 250.85 5091.14 24.04 0.00 0.00 0.00 0.00 11:31:01 docker0 132.26 234.31 8.07 3576.24 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 67.66 49.39 914.42 8.58 0.00 0.00 0.00 0.00 11:32:01 docker0 33.78 50.76 3.94 910.70 0.00 0.00 0.00 0.00 11:33:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 11:33:01 ens3 347.79 462.97 25.97 3670.31 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 225.97 201.67 1765.82 927.68 0.00 0.00 0.00 0.00 Average: docker0 41.51 71.27 3.00 1121.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8319) 02/24/24 _x86_64_ (8 CPU) 11:28:24 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 10.18 0.00 0.73 2.32 0.04 86.73 11:30:01 0 19.99 0.00 1.19 1.22 0.05 77.56 11:30:01 1 35.66 0.00 2.13 1.79 0.07 60.35 11:30:01 2 11.75 0.00 0.85 0.12 0.02 87.26 11:30:01 3 6.62 0.00 0.55 0.03 0.02 92.78 11:30:01 4 0.27 0.00 0.05 0.27 0.08 99.33 11:30:01 5 0.38 0.00 0.33 10.79 0.05 88.45 11:30:01 6 6.51 0.00 0.47 0.22 0.02 92.79 11:30:01 7 0.27 0.00 0.30 4.11 0.03 95.28 11:31:01 all 7.90 0.00 1.32 2.63 0.04 88.11 11:31:01 0 10.62 0.00 1.54 2.94 0.05 84.85 11:31:01 1 9.21 0.00 1.07 0.57 0.03 89.12 11:31:01 2 13.18 0.00 1.94 3.06 0.03 81.78 11:31:01 3 13.60 0.00 1.80 0.27 0.03 84.30 11:31:01 4 8.86 0.00 1.59 0.20 0.05 89.30 11:31:01 5 1.33 0.00 0.92 13.95 0.02 83.78 11:31:01 6 1.39 0.00 0.59 0.07 0.03 97.92 11:31:01 7 4.98 0.00 1.10 0.03 0.03 93.85 11:32:01 all 10.33 0.00 1.63 2.14 0.04 85.86 11:32:01 0 4.56 0.00 1.79 2.07 0.03 91.55 11:32:01 1 10.48 0.00 1.87 11.93 0.05 75.67 11:32:01 2 17.67 0.00 1.94 0.40 0.05 79.94 11:32:01 3 15.53 0.00 1.97 0.45 0.07 81.98 11:32:01 4 16.46 0.00 2.62 0.37 0.07 80.48 11:32:01 5 10.98 0.00 1.20 1.79 0.05 85.98 11:32:01 6 2.17 0.00 0.97 0.05 0.03 96.78 11:32:01 7 4.85 0.00 0.74 0.08 0.02 94.31 11:33:01 all 12.91 0.00 0.55 1.34 0.06 85.14 11:33:01 0 19.87 0.00 0.67 0.72 0.08 78.65 11:33:01 1 21.23 0.00 0.95 9.44 0.07 68.31 11:33:01 2 0.15 0.00 0.07 0.00 0.00 99.78 11:33:01 3 10.22 0.00 0.35 0.03 0.05 89.34 11:33:01 4 11.72 0.00 0.37 0.00 0.05 87.86 11:33:01 5 6.74 0.00 0.72 0.52 0.03 91.99 11:33:01 6 19.52 0.00 0.68 0.00 0.08 79.71 11:33:01 7 13.92 0.00 0.55 0.00 0.07 85.47 Average: all 10.33 0.00 1.06 2.11 0.04 86.46 Average: 0 13.75 0.00 1.30 1.74 0.05 83.16 Average: 1 19.14 0.00 1.51 5.93 0.05 73.36 Average: 2 10.68 0.00 1.20 0.89 0.03 87.20 Average: 3 11.49 0.00 1.17 0.20 0.04 87.10 Average: 4 9.33 0.00 1.16 0.21 0.06 89.24 Average: 5 4.86 0.00 0.79 6.75 0.04 87.56 Average: 6 7.41 0.00 0.68 0.08 0.04 91.79 Average: 7 6.00 0.00 0.67 1.05 0.04 92.23