---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17486 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 1848 27598 0 2720 29884 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:9c:ef:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe9c:efb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:30:0a:a0 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-17486) 03/23/24 _x86_64_ (8 CPU) 11:48:23 LINUX RESTART (8 CPU) 11:49:02 tps rtps wtps bread/s bwrtn/s 11:50:01 128.10 17.90 110.20 1037.79 61032.64 11:51:01 159.24 19.61 139.63 669.09 65873.95 11:52:01 70.71 1.95 68.76 65.98 36052.52 Average: 119.30 13.13 106.17 588.43 54281.19 11:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 30028968 31676432 2910252 8.84 73052 1882440 1480656 4.36 902404 1710652 200820 11:51:01 28500916 30413168 4438304 13.47 84820 2124304 2703360 7.95 2220724 1894568 16084 11:52:01 28219036 30555600 4720184 14.33 90476 2533352 2440976 7.18 2286284 2093932 26396 Average: 28916307 30881733 4022913 12.21 82783 2180032 2208331 6.50 1803137 1899717 81100 11:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 11:50:01 ens3 62.57 41.45 1033.83 7.84 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:51:01 ens3 638.21 444.34 3281.72 137.84 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 ens3 544.57 361.06 1830.87 267.01 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: lo 0.74 0.74 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 417.09 283.63 2054.47 138.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17486) 03/23/24 _x86_64_ (8 CPU) 11:48:23 LINUX RESTART (8 CPU) 11:49:02 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 10.27 0.00 0.72 2.83 0.03 86.15 11:50:01 0 4.06 0.00 0.44 1.17 0.03 94.30 11:50:01 1 0.53 0.00 0.26 0.03 0.03 99.15 11:50:01 2 5.66 0.00 0.51 0.14 0.00 93.69 11:50:01 3 0.02 0.00 0.32 18.02 0.03 81.61 11:50:01 4 41.53 0.00 2.10 2.27 0.07 54.03 11:50:01 5 18.33 0.00 1.07 0.31 0.05 80.24 11:50:01 6 9.14 0.00 0.63 0.19 0.02 90.03 11:50:01 7 2.78 0.00 0.42 0.47 0.02 96.30 11:51:01 all 29.69 0.00 1.53 2.44 0.06 66.28 11:51:01 0 33.05 0.00 1.44 0.40 0.08 65.03 11:51:01 1 27.22 0.00 2.27 2.64 0.07 67.81 11:51:01 2 41.41 0.00 2.96 0.12 0.08 55.43 11:51:01 3 26.30 0.00 2.54 2.93 0.05 68.17 11:51:01 4 28.40 0.00 0.77 0.02 0.03 70.78 11:51:01 5 18.59 0.00 1.04 0.10 0.07 80.20 11:51:01 6 36.72 0.00 0.47 1.18 0.05 61.58 11:51:01 7 25.83 0.00 0.74 12.14 0.08 61.21 11:52:01 all 17.86 0.00 0.76 1.02 0.04 80.32 11:52:01 0 18.47 0.00 0.43 3.29 0.05 77.76 11:52:01 1 33.09 0.00 1.47 0.20 0.05 65.19 11:52:01 2 11.80 0.00 1.02 0.05 0.03 87.10 11:52:01 3 17.86 0.00 0.47 0.03 0.07 81.58 11:52:01 4 13.62 0.00 0.60 0.00 0.03 85.75 11:52:01 5 12.35 0.00 0.45 0.00 0.05 87.15 11:52:01 6 17.26 0.00 1.12 0.07 0.05 81.50 11:52:01 7 18.44 0.00 0.54 4.51 0.05 76.46 Average: all 19.32 0.00 1.00 2.09 0.05 77.54 Average: 0 18.60 0.00 0.77 1.62 0.06 78.95 Average: 1 20.41 0.00 1.34 0.96 0.05 77.23 Average: 2 19.69 0.00 1.50 0.10 0.04 78.67 Average: 3 14.80 0.00 1.12 6.93 0.05 77.10 Average: 4 27.78 0.00 1.15 0.76 0.04 70.27 Average: 5 16.42 0.00 0.85 0.13 0.06 82.54 Average: 6 21.11 0.00 0.74 0.48 0.04 77.64 Average: 7 15.74 0.00 0.57 5.74 0.05 77.91