---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3426 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 786 29129 0 2250 30955 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:11:37:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe11:3763/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:68:cc:1e 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-3426) 11/23/23 _x86_64_ (8 CPU) 13:10:31 LINUX RESTART (8 CPU) 13:11:02 tps rtps wtps bread/s bwrtn/s 13:12:01 124.98 63.16 61.82 4382.31 20562.75 13:13:01 141.79 20.98 120.81 729.61 28201.97 Average: 133.46 41.89 91.56 2540.62 24414.45 13:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30181724 31742204 2757496 8.37 66772 1806424 1387920 4.08 832544 1642968 152884 13:13:01 29914396 31763620 3024824 9.18 82304 2065420 1352988 3.98 863764 1847452 13100 Average: 30048060 31752912 2891160 8.78 74538 1935922 1370454 4.03 848154 1745210 82992 13:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 13:12:01 ens3 397.88 263.62 1549.39 62.58 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 13:13:01 ens3 323.80 253.96 2168.49 63.84 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 360.53 258.75 1861.54 63.22 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3426) 11/23/23 _x86_64_ (8 CPU) 13:10:31 LINUX RESTART (8 CPU) 13:11:02 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 11.52 0.00 1.03 2.59 0.04 84.81 13:12:01 0 15.41 0.00 1.29 0.92 0.03 82.35 13:12:01 1 31.18 0.00 2.25 7.00 0.07 59.50 13:12:01 2 4.35 0.00 0.83 0.63 0.03 94.16 13:12:01 3 8.89 0.00 0.73 0.31 0.05 90.02 13:12:01 4 1.61 0.00 0.48 9.66 0.03 88.22 13:12:01 5 3.56 0.00 0.84 0.29 0.03 95.28 13:12:01 6 8.46 0.00 0.53 0.87 0.02 90.13 13:12:01 7 18.85 0.00 1.33 1.16 0.05 78.61 13:13:01 all 25.57 0.00 1.19 1.85 0.06 71.34 13:13:01 0 41.04 0.00 2.17 1.89 0.08 54.81 13:13:01 1 26.35 0.00 1.05 0.90 0.07 71.63 13:13:01 2 23.26 0.00 1.81 1.76 0.03 73.14 13:13:01 3 25.13 0.00 0.52 0.02 0.05 74.28 13:13:01 4 22.48 0.00 1.07 9.29 0.05 67.11 13:13:01 5 21.39 0.00 0.70 0.35 0.05 77.51 13:13:01 6 24.03 0.00 0.77 0.17 0.10 74.93 13:13:01 7 20.85 0.00 1.39 0.38 0.07 77.31 Average: all 18.59 0.00 1.11 2.22 0.05 78.03 Average: 0 28.31 0.00 1.73 1.41 0.06 68.49 Average: 1 28.74 0.00 1.64 3.92 0.07 65.62 Average: 2 13.86 0.00 1.32 1.20 0.03 83.58 Average: 3 17.07 0.00 0.62 0.16 0.05 82.09 Average: 4 12.12 0.00 0.78 9.47 0.04 77.59 Average: 5 12.49 0.00 0.77 0.32 0.04 86.38 Average: 6 16.30 0.00 0.65 0.51 0.06 82.48 Average: 7 19.86 0.00 1.36 0.77 0.06 77.95