---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13484 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: 2800.000 BogoMIPS: 5600.00 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 14G 142G 9% / 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 870 25677 0 5618 30840 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:26:8a:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe26:8a48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:77:ac:fc 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-13484) 01/19/24 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 140.93 17.58 123.35 1020.36 85704.25 22:57:01 141.06 20.38 120.68 808.27 40967.97 22:58:01 190.45 5.48 184.97 825.20 116435.20 22:59:01 58.00 3.38 54.62 235.65 14179.94 Average: 132.60 11.71 120.90 722.35 64317.58 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30040272 31696168 2898948 8.80 74536 1888464 1444808 4.25 886696 1713700 161828 22:57:01 25667684 29911152 7271536 22.08 104500 4365944 3618320 10.65 2752824 4087720 2327420 22:58:01 25536036 30541268 7403184 22.48 112408 5086984 2410804 7.09 2268696 4662848 86804 22:59:01 26311808 31599040 6627412 20.12 119072 5351764 1426300 4.20 1368948 4783156 33452 Average: 26888950 30936907 6050270 18.37 102629 4173289 2225058 6.55 1819291 3811856 652376 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 65.46 40.83 1036.29 8.02 0.00 0.00 0.00 0.00 22:56:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 949.83 622.70 17955.72 114.21 0.00 0.00 0.00 0.00 22:57:01 lo 5.18 5.18 0.64 0.64 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 244.70 214.95 1669.14 56.95 0.00 0.00 0.00 0.00 22:58:01 lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 118.08 120.36 540.66 1232.69 0.00 0.00 0.00 0.00 22:59:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 344.51 249.70 5300.41 353.02 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.27 0.27 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-13484) 01/19/24 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.00 0.00 0.68 3.83 0.03 85.45 22:56:01 0 0.85 0.00 0.13 0.17 0.02 98.83 22:56:01 1 7.06 0.00 0.77 25.07 0.03 67.07 22:56:01 2 3.49 0.00 0.40 0.40 0.02 95.70 22:56:01 3 7.97 0.00 0.53 1.19 0.07 90.24 22:56:01 4 29.57 0.00 1.45 2.64 0.05 66.29 22:56:01 5 23.29 0.00 1.17 0.77 0.03 74.74 22:56:01 6 7.07 0.00 0.57 0.10 0.02 92.24 22:56:01 7 0.77 0.00 0.45 0.35 0.00 98.43 22:57:01 all 27.98 0.00 3.72 1.45 0.09 66.76 22:57:01 0 21.47 0.00 3.00 0.22 0.08 75.23 22:57:01 1 24.49 0.00 2.66 8.44 0.10 64.31 22:57:01 2 31.67 0.00 4.33 0.32 0.10 63.58 22:57:01 3 29.74 0.00 3.96 1.43 0.12 64.75 22:57:01 4 31.45 0.00 5.52 0.78 0.10 62.15 22:57:01 5 37.92 0.00 3.47 0.19 0.10 58.32 22:57:01 6 17.03 0.00 4.01 0.15 0.10 78.70 22:57:01 7 30.13 0.00 2.73 0.05 0.10 66.98 22:58:01 all 21.69 0.00 2.39 1.95 0.07 73.90 22:58:01 0 21.34 0.00 1.94 0.15 0.05 76.52 22:58:01 1 21.82 0.00 2.19 1.04 0.05 74.90 22:58:01 2 18.71 0.00 2.41 0.72 0.07 78.09 22:58:01 3 24.78 0.00 2.12 0.03 0.05 73.01 22:58:01 4 24.69 0.00 1.94 0.28 0.08 72.99 22:58:01 5 23.58 0.00 2.67 12.23 0.07 61.45 22:58:01 6 17.72 0.00 3.00 0.54 0.08 78.66 22:58:01 7 20.88 0.00 2.87 0.69 0.07 75.50 22:59:01 all 12.38 0.00 0.76 0.47 0.03 86.37 22:59:01 0 4.61 0.00 0.48 0.00 0.02 94.89 22:59:01 1 3.44 0.00 0.62 1.14 0.07 94.74 22:59:01 2 4.68 0.00 0.47 0.03 0.02 94.80 22:59:01 3 27.65 0.00 0.83 0.63 0.05 70.83 22:59:01 4 35.01 0.00 1.55 0.10 0.03 63.31 22:59:01 5 15.16 0.00 1.05 0.07 0.03 83.69 22:59:01 6 2.00 0.00 0.70 1.75 0.02 95.52 22:59:01 7 6.43 0.00 0.35 0.00 0.00 93.22 Average: all 17.99 0.00 1.88 1.93 0.06 78.15 Average: 0 12.06 0.00 1.39 0.13 0.04 86.38 Average: 1 14.18 0.00 1.56 8.92 0.06 75.28 Average: 2 14.57 0.00 1.89 0.37 0.05 83.11 Average: 3 22.52 0.00 1.86 0.82 0.07 74.73 Average: 4 30.18 0.00 2.61 0.95 0.07 66.19 Average: 5 24.95 0.00 2.09 3.30 0.06 69.60 Average: 6 10.93 0.00 2.06 0.64 0.05 86.32 Average: 7 14.49 0.00 1.60 0.27 0.04 83.60