---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5535 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 12G 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 831 27446 0 3889 30879 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:c1:86:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fec1:86e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:2f:b8:98 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-5535) 02/15/24 _x86_64_ (8 CPU) 11:32:24 LINUX RESTART (8 CPU) 11:33:02 tps rtps wtps bread/s bwrtn/s 11:34:01 94.26 18.74 75.51 1074.53 27469.51 11:35:01 134.36 23.10 111.26 2771.94 33778.50 11:36:01 380.45 13.10 367.36 824.60 80372.47 11:37:01 15.55 0.02 15.53 0.53 21268.72 Average: 156.41 13.72 142.70 1168.29 40777.74 11:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30051936 31671968 2887284 8.77 70828 1858688 1417980 4.17 899908 1691380 192780 11:35:01 28588076 31663920 4351144 13.21 102852 3239632 1565508 4.61 987728 2978604 1225792 11:36:01 26935140 30512844 6004080 18.23 126376 3647492 4608060 13.56 2229592 3323512 228 11:37:01 26951496 30527720 5987724 18.18 126448 3648208 4625564 13.61 2215768 3320232 816 Average: 28131662 31094113 4807558 14.60 106626 3098505 3054278 8.99 1583249 2828432 354904 11:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 11:34:01 ens3 58.46 38.84 1004.10 7.21 0.00 0.00 0.00 0.00 11:35:01 br-ed97f74d42cf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 11:35:01 ens3 255.01 165.61 7330.33 16.53 0.00 0.00 0.00 0.00 11:36:01 br-ed97f74d42cf 3.60 4.08 5.93 2.52 0.00 0.00 0.00 0.00 11:36:01 veth661a756 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 vetha045545 0.50 0.67 0.05 0.30 0.00 0.00 0.00 0.00 11:37:01 br-ed97f74d42cf 1.87 2.08 0.15 0.20 0.00 0.00 0.00 0.00 11:37:01 veth661a756 0.80 1.10 0.11 0.60 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 vetha045545 0.27 0.22 0.02 0.01 0.00 0.00 0.00 0.00 Average: br-ed97f74d42cf 1.37 1.55 1.53 0.68 0.00 0.00 0.00 0.00 Average: veth661a756 0.21 0.34 0.03 0.15 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: vetha045545 0.19 0.22 0.02 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5535) 02/15/24 _x86_64_ (8 CPU) 11:32:24 LINUX RESTART (8 CPU) 11:33:02 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.17 0.00 0.73 2.32 0.03 86.74 11:34:01 0 3.80 0.00 0.39 6.57 0.03 89.21 11:34:01 1 35.82 0.00 2.12 1.77 0.05 60.24 11:34:01 2 14.72 0.00 0.97 0.42 0.03 83.86 11:34:01 3 9.86 0.00 0.73 0.19 0.02 89.20 11:34:01 4 6.39 0.00 0.39 8.16 0.10 84.95 11:34:01 5 8.53 0.00 0.80 1.07 0.02 89.59 11:34:01 6 0.42 0.00 0.07 0.00 0.02 99.49 11:34:01 7 1.85 0.00 0.41 0.39 0.02 97.34 11:35:01 all 11.38 0.00 2.18 2.35 0.04 84.05 11:35:01 0 3.35 0.00 1.99 0.00 0.03 94.63 11:35:01 1 43.42 0.00 3.75 3.04 0.10 49.69 11:35:01 2 22.47 0.00 2.94 0.30 0.05 74.24 11:35:01 3 3.64 0.00 1.54 0.89 0.05 93.88 11:35:01 4 4.22 0.00 2.45 14.18 0.05 79.09 11:35:01 5 5.18 0.00 1.56 0.12 0.02 93.13 11:35:01 6 4.85 0.00 1.81 0.12 0.02 93.21 11:35:01 7 3.91 0.00 1.43 0.18 0.02 94.46 11:36:01 all 19.48 0.00 2.99 4.67 0.06 72.80 11:36:01 0 15.47 0.00 2.32 1.34 0.05 80.82 11:36:01 1 20.57 0.00 2.95 4.93 0.07 71.48 11:36:01 2 23.88 0.00 3.32 0.69 0.07 72.05 11:36:01 3 22.77 0.00 4.82 16.19 0.08 56.15 11:36:01 4 17.39 0.00 2.35 5.80 0.07 74.40 11:36:01 5 21.92 0.00 3.08 1.47 0.07 73.46 11:36:01 6 21.43 0.00 2.54 2.17 0.07 73.80 11:36:01 7 12.46 0.00 2.47 4.81 0.07 80.19 11:37:01 all 0.48 0.00 0.09 1.00 0.02 98.41 11:37:01 0 1.95 0.00 0.05 0.00 0.00 98.00 11:37:01 1 0.20 0.00 0.08 7.90 0.03 91.79 11:37:01 2 0.23 0.00 0.08 0.00 0.03 99.65 11:37:01 3 0.17 0.00 0.08 0.00 0.00 99.75 11:37:01 4 0.15 0.00 0.15 0.10 0.02 99.58 11:37:01 5 0.07 0.00 0.10 0.00 0.00 99.83 11:37:01 6 0.65 0.00 0.12 0.02 0.08 99.13 11:37:01 7 0.35 0.00 0.08 0.00 0.00 99.57 Average: all 10.36 0.00 1.50 2.58 0.04 85.52 Average: 0 6.15 0.00 1.19 1.95 0.03 90.68 Average: 1 24.93 0.00 2.22 4.42 0.06 68.36 Average: 2 15.30 0.00 1.83 0.35 0.05 82.47 Average: 3 9.09 0.00 1.79 4.32 0.04 84.76 Average: 4 7.03 0.00 1.34 7.05 0.06 84.52 Average: 5 8.92 0.00 1.39 0.66 0.03 89.01 Average: 6 6.84 0.00 1.13 0.58 0.05 91.40 Average: 7 4.64 0.00 1.10 1.34 0.03 92.89