---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6186 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 144G 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 766 28114 0 3286 30962 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:32:05:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe32:589/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:04:7a:02 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-6186) 02/17/24 _x86_64_ (8 CPU) 16:00:24 LINUX RESTART (8 CPU) 16:01:01 tps rtps wtps bread/s bwrtn/s 16:02:01 123.99 54.57 69.43 3050.05 27068.84 16:03:01 336.30 43.32 292.98 3412.00 35934.27 16:04:01 55.11 4.72 50.39 235.03 44598.70 Average: 171.79 34.20 137.59 2232.34 35866.78 16:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30195348 31756600 2743872 8.33 66024 1808376 1369532 4.03 812208 1645400 144144 16:03:01 28681652 30892996 4257568 12.93 87572 2419252 2186932 6.43 1844184 2083896 295816 16:04:01 28801172 31710288 4138048 12.56 96260 3097604 1409728 4.15 1258232 2535080 249116 Average: 29226057 31453295 3713163 11.27 83285 2441744 1655397 4.87 1304875 2088125 229692 16:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 ens3 340.52 225.81 1522.14 60.77 0.00 0.00 0.00 0.00 16:02:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 225.68 150.33 3661.87 19.08 0.00 0.00 0.00 0.00 16:03:01 lo 85.82 85.82 15.43 15.43 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 188.14 117.40 2322.64 14.15 0.00 0.00 0.00 0.00 16:04:01 lo 58.29 58.29 10.66 10.66 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 251.45 164.52 2502.10 31.34 0.00 0.00 0.00 0.00 Average: lo 48.54 48.54 8.75 8.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6186) 02/17/24 _x86_64_ (8 CPU) 16:00:24 LINUX RESTART (8 CPU) 16:01:01 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 11.04 0.00 0.92 3.68 0.04 84.32 16:02:01 0 33.30 0.00 1.95 2.44 0.07 62.25 16:02:01 1 5.79 0.00 0.80 3.57 0.02 89.82 16:02:01 2 3.54 0.00 0.40 0.13 0.05 95.87 16:02:01 3 3.24 0.00 0.63 9.24 0.02 86.87 16:02:01 4 8.56 0.00 0.87 1.75 0.02 88.81 16:02:01 5 11.00 0.00 0.95 9.70 0.05 78.29 16:02:01 6 10.84 0.00 1.05 2.20 0.03 85.88 16:02:01 7 12.03 0.00 0.65 0.45 0.03 86.84 16:03:01 all 26.89 0.00 1.32 2.98 0.06 68.76 16:03:01 0 31.49 0.00 1.87 0.90 0.05 65.68 16:03:01 1 22.24 0.00 0.97 4.02 0.05 72.72 16:03:01 2 23.75 0.00 1.14 4.28 0.07 70.77 16:03:01 3 28.04 0.00 1.49 1.02 0.05 69.41 16:03:01 4 24.63 0.00 1.70 4.71 0.05 68.90 16:03:01 5 21.77 0.00 0.90 6.83 0.05 70.45 16:03:01 6 32.17 0.00 1.09 1.74 0.07 64.94 16:03:01 7 31.03 0.00 1.37 0.32 0.07 67.22 16:04:01 all 22.62 0.00 1.17 3.13 0.06 73.03 16:04:01 0 22.37 0.00 1.49 9.38 0.07 66.69 16:04:01 1 23.44 0.00 1.45 1.30 0.05 73.75 16:04:01 2 19.33 0.00 0.65 0.28 0.05 79.69 16:04:01 3 17.91 0.00 1.19 1.19 0.05 79.67 16:04:01 4 21.32 0.00 0.75 0.02 0.07 77.85 16:04:01 5 19.72 0.00 1.00 1.07 0.05 78.16 16:04:01 6 15.33 0.00 0.71 2.07 0.07 81.83 16:04:01 7 41.55 0.00 2.06 9.76 0.08 46.55 Average: all 20.18 0.00 1.13 3.26 0.05 75.38 Average: 0 29.07 0.00 1.77 4.23 0.06 64.87 Average: 1 17.15 0.00 1.07 2.96 0.04 78.77 Average: 2 15.54 0.00 0.73 1.56 0.06 82.11 Average: 3 16.40 0.00 1.10 3.81 0.04 78.65 Average: 4 18.16 0.00 1.11 2.16 0.04 78.52 Average: 5 17.49 0.00 0.95 5.87 0.05 75.64 Average: 6 19.43 0.00 0.95 2.00 0.06 77.56 Average: 7 28.18 0.00 1.36 3.50 0.06 66.89