---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13778 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: 2799.996 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 874 28398 0 2894 30852 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:1a:78:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe1a:789c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:1f:c6:d9 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:adff:fe1f:c6d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13778) 03/16/24 _x86_64_ (8 CPU) 21:41:23 LINUX RESTART (8 CPU) 21:42:02 tps rtps wtps bread/s bwrtn/s 21:43:01 97.02 18.03 78.99 1038.97 25823.79 21:44:01 141.90 20.86 121.04 800.53 32577.27 21:45:01 39.16 0.48 38.68 10.26 22335.61 21:46:01 113.95 3.38 110.56 441.39 47741.51 Average: 98.01 10.66 87.35 570.87 32145.64 21:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 30102256 31707008 2836964 8.61 71700 1843628 1429152 4.20 868048 1679680 182344 21:44:01 28170332 30026396 4768888 14.48 85248 2067336 4698992 13.83 2605608 1837796 25328 21:45:01 28600064 30537064 4339156 13.17 89036 2140844 2520052 7.41 2117584 1891744 12488 21:46:01 27910708 30515016 5028512 15.27 96948 2787380 2226220 6.55 2311352 2353696 236 Average: 28695840 30696371 4243380 12.88 85733 2209797 2718604 8.00 1975648 1940729 55099 21:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 60.73 42.82 1032.61 9.58 0.00 0.00 0.00 0.00 21:43:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 419.06 326.04 2276.40 93.89 0.00 0.00 0.00 0.00 21:44:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 335.73 284.40 835.45 110.15 0.00 0.00 0.00 0.00 21:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:46:01 ens3 110.76 81.84 1469.39 18.39 0.00 0.00 0.00 0.00 21:46:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 232.28 184.36 1405.03 58.20 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13778) 03/16/24 _x86_64_ (8 CPU) 21:41:23 LINUX RESTART (8 CPU) 21:42:02 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 10.13 0.00 0.75 2.28 0.03 86.81 21:43:01 0 9.87 0.00 0.93 0.22 0.02 88.96 21:43:01 1 2.60 0.00 0.41 0.30 0.02 96.67 21:43:01 2 2.34 0.00 0.27 0.10 0.00 97.29 21:43:01 3 8.04 0.00 0.56 3.12 0.03 88.24 21:43:01 4 3.53 0.00 0.53 0.29 0.00 95.66 21:43:01 5 5.87 0.00 0.39 10.08 0.03 83.62 21:43:01 6 20.65 0.00 1.55 2.84 0.08 74.88 21:43:01 7 28.18 0.00 1.38 1.27 0.07 69.10 21:44:01 all 37.82 0.00 1.54 1.51 0.07 59.06 21:44:01 0 33.53 0.00 1.82 0.40 0.05 64.19 21:44:01 1 37.01 0.00 1.28 2.48 0.07 59.16 21:44:01 2 42.87 0.00 1.39 0.32 0.07 55.36 21:44:01 3 35.92 0.00 1.20 0.03 0.07 62.78 21:44:01 4 42.21 0.00 1.57 0.03 0.07 56.11 21:44:01 5 32.48 0.00 1.53 1.46 0.07 64.47 21:44:01 6 39.47 0.00 2.04 4.30 0.08 54.09 21:44:01 7 39.07 0.00 1.46 3.07 0.07 56.33 21:45:01 all 62.03 0.00 2.18 0.52 0.09 35.18 21:45:01 0 60.55 0.00 2.28 0.00 0.08 37.08 21:45:01 1 62.41 0.00 2.13 3.67 0.13 31.66 21:45:01 2 58.53 0.00 2.19 0.15 0.08 39.05 21:45:01 3 67.15 0.00 2.08 0.12 0.08 30.57 21:45:01 4 61.78 0.00 2.90 0.08 0.08 35.15 21:45:01 5 59.43 0.00 1.70 0.00 0.08 38.79 21:45:01 6 62.21 0.00 2.17 0.17 0.08 35.37 21:45:01 7 64.21 0.00 1.96 0.02 0.10 33.71 21:46:01 all 63.76 0.00 2.22 1.44 0.09 32.49 21:46:01 0 61.71 0.00 2.15 2.90 0.08 33.16 21:46:01 1 66.47 0.00 2.12 4.87 0.08 26.46 21:46:01 2 63.19 0.00 2.35 0.10 0.10 34.26 21:46:01 3 59.93 0.00 1.92 0.10 0.08 37.97 21:46:01 4 71.38 0.00 2.61 0.13 0.12 25.76 21:46:01 5 63.49 0.00 2.22 2.79 0.08 31.43 21:46:01 6 62.58 0.00 2.30 0.54 0.08 34.49 21:46:01 7 61.34 0.00 2.05 0.13 0.08 36.40 Average: all 43.53 0.00 1.67 1.44 0.07 53.29 Average: 0 41.53 0.00 1.80 0.89 0.06 55.72 Average: 1 42.20 0.00 1.48 2.84 0.08 53.40 Average: 2 41.83 0.00 1.55 0.17 0.06 56.38 Average: 3 42.86 0.00 1.44 0.84 0.07 54.79 Average: 4 44.85 0.00 1.91 0.13 0.07 53.04 Average: 5 40.43 0.00 1.46 3.56 0.07 54.47 Average: 6 46.30 0.00 2.02 1.96 0.08 49.64 Average: 7 48.27 0.00 1.71 1.12 0.08 48.82