---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5365 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 12G 143G 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 834 26903 0 4429 30876 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:97:67:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe97:679d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:8b:8e:44 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-5365) 02/14/24 _x86_64_ (8 CPU) 15:03:27 LINUX RESTART (8 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:01 132.78 71.34 61.44 4624.43 23571.67 15:06:01 89.30 13.81 75.49 1121.55 23358.37 15:07:01 256.64 15.36 241.28 2167.34 91846.49 15:08:01 142.47 6.60 135.87 297.57 21826.58 Average: 155.30 26.78 128.52 2052.79 40151.54 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 30185192 31739504 2754028 8.36 66064 1800692 1377124 4.05 831324 1637588 147140 15:06:01 29843504 31708684 3095716 9.40 84156 2077488 1446164 4.25 872232 1902564 215668 15:07:01 27311596 31399848 5627624 17.08 112880 4193068 3752876 11.04 1283836 3888632 1544 15:08:01 26737168 30972408 6202052 18.83 117328 4331964 2929916 8.62 1824252 3918744 180 Average: 28519365 31455111 4419855 13.42 95107 3100803 2376520 6.99 1202911 2836882 91133 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 329.13 237.01 1485.27 59.47 0.00 0.00 0.00 0.00 15:06:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 58.94 45.96 795.47 8.59 0.00 0.00 0.00 0.00 15:07:01 veth2ed42e9 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 veth244bb21 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 8.47 8.47 0.78 0.78 0.00 0.00 0.00 0.00 15:07:01 veth951b946 0.07 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:08:01 veth2ed42e9 0.32 0.60 0.02 0.05 0.00 0.00 0.00 0.00 15:08:01 lo 3.67 3.67 0.54 0.54 0.00 0.00 0.00 0.00 15:08:01 veth951b946 27.05 25.05 11.57 16.27 0.00 0.00 0.00 0.00 15:08:01 br-a12b5bfa4926 0.40 0.45 0.23 0.04 0.00 0.00 0.00 0.00 Average: veth2ed42e9 0.08 0.16 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.41 0.41 0.00 0.00 0.00 0.00 Average: veth951b946 6.78 6.30 2.89 4.07 0.00 0.00 0.00 0.00 Average: br-a12b5bfa4926 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5365) 02/14/24 _x86_64_ (8 CPU) 15:03:27 LINUX RESTART (8 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 10.54 0.00 1.01 3.17 0.04 85.24 15:05:01 0 9.09 0.00 1.14 13.26 0.07 76.45 15:05:01 1 7.05 0.00 0.53 0.75 0.02 91.64 15:05:01 2 32.79 0.00 2.06 3.01 0.08 62.06 15:05:01 3 13.85 0.00 1.31 0.72 0.05 84.07 15:05:01 4 6.29 0.00 1.17 0.61 0.03 91.90 15:05:01 5 2.79 0.00 0.63 0.78 0.02 95.78 15:05:01 6 8.77 0.00 0.68 5.44 0.02 85.09 15:05:01 7 3.69 0.00 0.55 0.75 0.05 94.96 15:06:01 all 10.10 0.00 0.75 2.15 0.04 86.96 15:06:01 0 2.44 0.00 0.20 1.90 0.03 95.43 15:06:01 1 2.03 0.00 0.22 0.08 0.02 97.65 15:06:01 2 25.27 0.00 1.41 1.32 0.05 71.95 15:06:01 3 8.87 0.00 0.65 0.17 0.03 90.28 15:06:01 4 19.40 0.00 1.14 1.20 0.03 78.23 15:06:01 5 15.56 0.00 1.27 1.22 0.03 81.92 15:06:01 6 0.93 0.00 0.27 8.93 0.02 89.85 15:06:01 7 6.42 0.00 0.87 2.41 0.07 90.24 15:07:01 all 9.96 0.00 4.17 6.97 0.06 78.83 15:07:01 0 8.29 0.00 4.83 1.45 0.05 85.37 15:07:01 1 8.53 0.00 4.42 0.66 0.05 86.35 15:07:01 2 8.01 0.00 5.27 34.92 0.07 51.74 15:07:01 3 10.87 0.00 3.87 3.16 0.07 82.03 15:07:01 4 10.75 0.00 3.99 0.34 0.05 84.86 15:07:01 5 7.98 0.00 3.56 5.71 0.05 82.70 15:07:01 6 11.37 0.00 4.24 5.36 0.07 78.96 15:07:01 7 13.88 0.00 3.17 4.45 0.07 78.44 15:08:01 all 21.33 0.00 2.65 1.71 0.07 74.24 15:08:01 0 19.56 0.00 2.58 2.46 0.07 75.33 15:08:01 1 18.93 0.00 2.35 0.50 0.10 78.12 15:08:01 2 19.71 0.00 2.29 5.36 0.07 72.57 15:08:01 3 19.63 0.00 2.31 0.55 0.07 77.44 15:08:01 4 17.58 0.00 2.53 1.96 0.07 77.86 15:08:01 5 29.21 0.00 3.30 1.29 0.08 66.11 15:08:01 6 20.18 0.00 2.61 1.16 0.07 75.98 15:08:01 7 25.82 0.00 3.20 0.39 0.07 70.53 Average: all 12.99 0.00 2.14 3.49 0.05 81.33 Average: 0 9.84 0.00 2.18 4.77 0.05 83.15 Average: 1 9.13 0.00 1.87 0.50 0.05 88.46 Average: 2 21.51 0.00 2.75 11.05 0.07 64.63 Average: 3 13.30 0.00 2.03 1.15 0.05 83.47 Average: 4 13.54 0.00 2.21 1.03 0.05 83.18 Average: 5 13.89 0.00 2.18 2.24 0.05 81.64 Average: 6 10.30 0.00 1.94 5.22 0.04 82.49 Average: 7 12.44 0.00 1.94 1.99 0.06 83.56