---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7067 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 829 27340 0 3997 30881 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:81:66:18 brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe81:6618/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:c9:54:91 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-7067) 02/20/24 _x86_64_ (8 CPU) 18:11:23 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 101.73 17.73 84.00 1021.83 41922.48 18:14:01 143.14 23.68 119.46 2783.54 48478.05 18:15:01 391.63 13.38 378.25 806.23 96469.77 18:16:01 18.75 0.05 18.70 8.53 25835.43 18:17:01 61.01 1.77 59.24 107.98 4469.84 Average: 143.25 11.32 131.93 945.62 43435.11 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30113444 31726880 2825776 8.58 71108 1851432 1439064 4.23 847384 1685164 190304 18:14:01 28482264 31669660 4456956 13.53 104944 3343068 1570364 4.62 986500 3080904 1332572 18:15:01 26960804 30618248 5978416 18.15 128304 3751460 4216140 12.40 2124308 3395560 360 18:16:01 26977000 30635456 5962220 18.10 128368 3752044 4271336 12.57 2109668 3395376 156 18:17:01 27953824 31579628 4985396 15.14 133112 3724088 1499976 4.41 1204288 3350512 32996 Average: 28097467 31245974 4841753 14.70 113167 3284418 2599376 7.65 1454430 2981503 311278 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 53.32 38.96 930.39 7.39 0.00 0.00 0.00 0.00 18:13:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 281.42 178.52 8190.79 22.32 0.00 0.00 0.00 0.00 18:14:01 br-e8d840e23b66 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 18:15:01 veth760dae1 124.68 105.30 40.62 113.91 0.00 0.00 0.00 0.01 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 veth7ec4b96 130.99 159.74 114.60 38.95 0.00 0.00 0.00 0.01 18:15:01 ens3 65.59 44.04 1849.70 4.32 0.00 0.00 0.00 0.00 18:16:01 veth760dae1 1.15 1.08 0.83 0.07 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 veth7ec4b96 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 8.03 5.60 6.23 2.01 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 59.16 51.66 125.81 26.07 0.00 0.00 0.00 0.00 18:17:01 lo 33.98 33.98 10.65 10.65 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: ens3 93.50 63.76 2220.59 12.42 0.00 0.00 0.00 0.00 Average: lo 6.01 6.01 2.06 2.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7067) 02/20/24 _x86_64_ (8 CPU) 18:11:23 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.40 0.00 0.73 2.93 0.03 85.91 18:13:01 0 20.54 0.00 1.29 0.57 0.03 77.57 18:13:01 1 20.90 0.00 1.25 7.88 0.03 69.94 18:13:01 2 8.69 0.00 0.57 3.69 0.05 87.00 18:13:01 3 3.40 0.00 0.41 8.80 0.03 87.35 18:13:01 4 6.03 0.00 0.58 0.65 0.03 92.70 18:13:01 5 1.30 0.00 0.38 0.07 0.02 98.23 18:13:01 6 0.43 0.00 0.20 0.00 0.00 99.37 18:13:01 7 22.02 0.00 1.17 1.70 0.03 75.08 18:14:01 all 12.20 0.00 2.46 2.72 0.05 82.58 18:14:01 0 7.77 0.00 1.99 0.52 0.03 89.68 18:14:01 1 24.56 0.00 2.97 1.06 0.07 71.34 18:14:01 2 5.96 0.00 2.30 0.12 0.03 91.59 18:14:01 3 7.51 0.00 2.02 13.71 0.05 76.70 18:14:01 4 8.77 0.00 2.44 0.25 0.05 88.49 18:14:01 5 22.55 0.00 2.65 3.26 0.07 71.48 18:14:01 6 11.78 0.00 3.02 0.57 0.05 84.58 18:14:01 7 8.72 0.00 2.30 2.10 0.05 86.82 18:15:01 all 17.26 0.00 2.95 5.23 0.07 74.50 18:15:01 0 16.98 0.00 3.17 1.71 0.07 78.07 18:15:01 1 17.54 0.00 2.46 1.58 0.03 78.38 18:15:01 2 23.41 0.00 3.49 5.46 0.05 67.59 18:15:01 3 17.26 0.00 3.33 18.20 0.07 61.14 18:15:01 4 11.34 0.00 2.78 2.88 0.07 82.93 18:15:01 5 19.42 0.00 2.84 1.98 0.08 75.67 18:15:01 6 14.98 0.00 2.85 0.57 0.07 81.53 18:15:01 7 17.10 0.00 2.69 9.34 0.07 70.81 18:16:01 all 0.24 0.00 0.07 1.28 0.02 98.39 18:16:01 0 0.33 0.00 0.03 0.00 0.02 99.62 18:16:01 1 0.15 0.00 0.05 0.00 0.03 99.77 18:16:01 2 0.43 0.00 0.10 0.00 0.00 99.47 18:16:01 3 0.07 0.00 0.05 0.02 0.02 99.85 18:16:01 4 0.08 0.00 0.07 0.00 0.02 99.83 18:16:01 5 0.58 0.00 0.10 0.00 0.03 99.28 18:16:01 6 0.07 0.00 0.05 0.02 0.02 99.85 18:16:01 7 0.23 0.00 0.08 10.25 0.02 89.42 18:17:01 all 8.69 0.00 0.67 0.55 0.03 90.06 18:17:01 0 0.77 0.00 0.50 0.08 0.02 98.63 18:17:01 1 14.39 0.00 0.87 1.07 0.02 83.66 18:17:01 2 16.70 0.00 0.78 0.08 0.03 82.40 18:17:01 3 3.18 0.00 0.30 0.75 0.02 95.75 18:17:01 4 25.84 0.00 1.17 0.52 0.03 72.44 18:17:01 5 1.38 0.00 0.53 0.25 0.03 97.80 18:17:01 6 2.15 0.00 0.50 0.02 0.02 97.31 18:17:01 7 5.04 0.00 0.72 1.59 0.03 92.62 Average: all 9.75 0.00 1.37 2.54 0.04 86.31 Average: 0 9.27 0.00 1.39 0.57 0.03 88.73 Average: 1 15.50 0.00 1.52 2.32 0.04 80.63 Average: 2 11.02 0.00 1.44 1.86 0.03 85.64 Average: 3 6.28 0.00 1.22 8.31 0.04 84.16 Average: 4 10.42 0.00 1.40 0.86 0.04 87.28 Average: 5 9.02 0.00 1.30 1.11 0.05 88.53 Average: 6 5.86 0.00 1.32 0.23 0.03 92.56 Average: 7 10.62 0.00 1.39 4.99 0.04 82.96