---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24747 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 8% / 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 821 28178 0 3167 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:33:3a:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe33:3a47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:db:26:4c 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:c1ff:fedb:264c/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-24747) 04/20/24 _x86_64_ (8 CPU) 17:26:25 LINUX RESTART (8 CPU) 17:27:02 tps rtps wtps bread/s bwrtn/s 17:28:01 135.74 66.70 69.04 4534.01 25085.24 17:29:01 173.54 9.02 164.52 1651.59 47914.28 17:30:01 52.59 0.05 52.54 6.53 28835.99 Average: 120.54 25.02 95.51 2050.25 33994.66 17:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30188252 31724940 2750968 8.35 66220 1783744 1422564 4.19 841560 1622508 127676 17:29:01 29308504 31681324 3630716 11.02 87200 2570064 1580688 4.65 968168 2309388 101664 17:30:01 28800060 31584880 4139160 12.57 98028 2941876 1702868 5.01 1134764 2599764 149948 Average: 29432272 31663715 3506948 10.65 83816 2431895 1568707 4.62 981497 2177220 126429 17:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 416.13 254.02 1451.05 61.06 0.00 0.00 0.00 0.00 17:29:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 17:29:01 docker0 76.85 135.53 4.12 2758.41 0.00 0.00 0.00 0.00 17:29:01 vethdc0c1b5 76.85 135.64 5.17 2758.41 0.00 0.00 0.00 0.23 17:29:01 ens3 281.62 162.01 4496.99 18.17 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 43.41 70.27 4.78 1297.37 0.00 0.00 0.00 0.00 17:30:01 vethdc0c1b5 43.41 70.32 5.37 1297.38 0.00 0.00 0.00 0.11 17:30:01 ens3 86.19 58.56 1300.80 9.33 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 40.31 68.98 2.98 1359.48 0.00 0.00 0.00 0.00 Average: vethdc0c1b5 40.31 69.04 3.53 1359.48 0.00 0.00 0.00 0.11 Average: ens3 260.45 157.66 2421.67 29.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24747) 04/20/24 _x86_64_ (8 CPU) 17:26:25 LINUX RESTART (8 CPU) 17:27:02 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 10.83 0.00 0.97 3.55 0.04 84.62 17:28:01 0 15.80 0.00 1.41 1.60 0.03 81.16 17:28:01 1 7.48 0.00 0.78 20.35 0.03 71.35 17:28:01 2 2.94 0.00 0.68 0.32 0.03 96.02 17:28:01 3 9.55 0.00 0.75 1.53 0.02 88.17 17:28:01 4 10.91 0.00 0.87 0.44 0.03 87.75 17:28:01 5 3.68 0.00 0.51 0.31 0.02 95.48 17:28:01 6 21.50 0.00 1.31 3.16 0.07 73.95 17:28:01 7 14.72 0.00 1.46 0.64 0.03 83.14 17:29:01 all 7.34 0.00 1.27 5.39 0.03 85.97 17:29:01 0 9.97 0.00 1.35 8.66 0.03 79.98 17:29:01 1 15.34 0.00 1.45 13.19 0.05 69.96 17:29:01 2 3.15 0.00 1.21 11.17 0.07 84.40 17:29:01 3 5.74 0.00 1.05 0.12 0.02 93.08 17:29:01 4 7.42 0.00 1.45 1.56 0.02 89.55 17:29:01 5 4.33 0.00 0.77 0.12 0.02 94.77 17:29:01 6 2.23 0.00 1.10 7.18 0.03 89.45 17:29:01 7 10.52 0.00 1.80 1.14 0.03 86.50 17:30:01 all 9.52 0.00 0.88 4.25 0.03 85.31 17:30:01 0 3.05 0.00 0.48 1.28 0.02 95.17 17:30:01 1 10.27 0.00 1.03 1.73 0.03 86.93 17:30:01 2 1.71 0.00 0.30 7.74 0.03 90.21 17:30:01 3 12.92 0.00 0.73 10.73 0.05 75.56 17:30:01 4 3.64 0.00 0.57 1.97 0.03 93.79 17:30:01 5 9.88 0.00 1.40 9.47 0.03 79.21 17:30:01 6 8.44 0.00 0.60 0.65 0.03 90.27 17:30:01 7 26.22 0.00 1.90 0.45 0.05 71.38 Average: all 9.22 0.00 1.04 4.40 0.03 85.30 Average: 0 9.57 0.00 1.08 3.86 0.03 85.47 Average: 1 11.05 0.00 1.09 11.70 0.04 76.12 Average: 2 2.59 0.00 0.73 6.44 0.05 90.18 Average: 3 9.40 0.00 0.85 4.14 0.03 85.58 Average: 4 7.30 0.00 0.96 1.33 0.03 90.38 Average: 5 5.98 0.00 0.90 3.31 0.02 89.79 Average: 6 10.66 0.00 1.00 3.66 0.04 84.62 Average: 7 17.17 0.00 1.72 0.74 0.04 80.32