---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-756 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 13G 143G 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 850 26271 0 5045 30861 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:f5:99:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fef5:9944/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:4c:3a:58 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-756) 01/29/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 90.32 18.03 72.29 1039.15 20821.28 18:31:01 138.04 23.03 115.01 2758.47 29717.58 18:32:01 293.18 12.81 280.37 769.27 106389.54 18:33:01 80.69 0.67 80.02 41.06 19709.25 18:34:01 57.46 1.35 56.11 107.05 16580.97 Average: 132.08 11.16 120.92 942.68 38703.32 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30071396 31696976 2867824 8.71 70884 1863504 1417504 4.17 875744 1696104 197140 18:31:01 28329364 31645228 4609856 14.00 106132 3467080 1610640 4.74 1007720 3207364 1368356 18:32:01 26646336 31371152 6292884 19.10 133552 4765520 5747996 16.91 1394284 4384132 1752 18:33:01 24944432 29810884 7994788 24.27 137656 4897464 7479656 22.01 3037244 4426276 712 18:34:01 26940228 31633032 5998992 18.21 140432 4737404 1453856 4.28 1253892 4263968 41516 Average: 27386351 31231454 5552869 16.86 117731 3946194 3541930 10.42 1513777 3595569 321895 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 64.90 45.53 1055.95 7.88 0.00 0.00 0.00 0.00 18:30:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 595.07 297.08 10138.65 25.91 0.00 0.00 0.00 0.00 18:31:01 lo 6.53 6.53 0.66 0.66 0.00 0.00 0.00 0.00 18:31:01 br-51a1c543490d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth5bdc713 0.15 0.27 0.01 0.02 0.00 0.00 0.00 0.00 18:32:01 veth06736f0 13.41 10.70 1.57 0.99 0.00 0.00 0.00 0.00 18:32:01 vethca954cd 0.12 0.32 0.01 0.02 0.00 0.00 0.00 0.00 18:32:01 veth0932eea 0.17 0.30 0.01 0.02 0.00 0.00 0.00 0.00 18:33:01 veth5bdc713 3.92 4.58 0.74 0.60 0.00 0.00 0.00 0.00 18:33:01 vethca954cd 4.92 6.05 0.80 0.90 0.00 0.00 0.00 0.00 18:33:01 veth0932eea 69.39 58.64 14.55 62.80 0.00 0.00 0.00 0.01 18:33:01 ens3 1411.78 788.44 23738.21 108.81 0.00 0.00 0.00 0.00 18:34:01 ens3 62.57 44.31 69.18 28.55 0.00 0.00 0.00 0.00 18:34:01 lo 22.90 22.90 3.09 3.09 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 225.20 120.39 4621.70 15.97 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.55 0.55 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-756) 01/29/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.43 0.00 0.74 2.61 0.03 87.19 18:30:01 0 22.74 0.00 1.51 0.64 0.03 75.07 18:30:01 1 1.53 0.00 0.29 5.99 0.03 92.16 18:30:01 2 1.82 0.00 0.49 10.63 0.02 87.05 18:30:01 3 5.13 0.00 0.58 0.56 0.02 93.72 18:30:01 4 4.68 0.00 0.70 0.37 0.03 94.21 18:30:01 5 0.70 0.00 0.14 0.03 0.02 99.11 18:30:01 6 0.37 0.00 0.24 0.03 0.00 99.36 18:30:01 7 38.56 0.00 1.98 2.61 0.07 56.79 18:31:01 all 10.72 0.00 1.98 2.06 0.05 85.20 18:31:01 0 5.08 0.00 2.08 0.13 0.03 92.68 18:31:01 1 11.64 0.00 1.59 5.58 0.05 81.14 18:31:01 2 20.63 0.00 2.67 7.32 0.07 69.31 18:31:01 3 4.25 0.00 1.29 0.20 0.05 94.21 18:31:01 4 9.42 0.00 2.39 1.55 0.05 86.59 18:31:01 5 11.50 0.00 1.43 0.37 0.03 86.67 18:31:01 6 8.49 0.00 2.16 0.22 0.03 89.10 18:31:01 7 14.80 0.00 2.27 1.09 0.03 81.81 18:32:01 all 9.10 0.00 3.28 8.89 0.05 78.67 18:32:01 0 11.49 0.00 3.21 0.67 0.05 84.58 18:32:01 1 7.12 0.00 3.03 2.12 0.05 87.68 18:32:01 2 8.84 0.00 3.26 11.05 0.05 76.80 18:32:01 3 10.87 0.00 3.40 5.12 0.05 80.57 18:32:01 4 11.03 0.00 3.44 20.16 0.07 65.31 18:32:01 5 8.59 0.00 3.77 13.33 0.05 74.26 18:32:01 6 8.15 0.00 3.43 16.55 0.07 71.81 18:32:01 7 6.70 0.00 2.71 2.21 0.07 88.31 18:33:01 all 25.26 0.00 2.65 1.14 0.08 70.87 18:33:01 0 36.66 0.00 3.68 2.64 0.08 56.94 18:33:01 1 19.25 0.00 1.63 0.86 0.07 78.20 18:33:01 2 23.78 0.00 2.46 0.08 0.08 73.60 18:33:01 3 22.48 0.00 3.00 1.32 0.08 73.11 18:33:01 4 24.64 0.00 2.06 0.08 0.07 73.15 18:33:01 5 15.94 0.00 1.81 0.22 0.07 81.97 18:33:01 6 32.56 0.00 3.65 0.49 0.07 63.24 18:33:01 7 26.73 0.00 2.88 3.44 0.08 66.86 18:34:01 all 4.92 0.00 0.65 1.82 0.04 92.56 18:34:01 0 2.32 0.00 0.48 7.14 0.03 90.02 18:34:01 1 1.79 0.00 0.54 0.02 0.03 97.62 18:34:01 2 3.93 0.00 0.65 0.35 0.02 95.05 18:34:01 3 18.33 0.00 1.08 1.30 0.08 79.21 18:34:01 4 3.71 0.00 0.70 0.48 0.05 95.06 18:34:01 5 2.87 0.00 0.63 0.35 0.03 96.11 18:34:01 6 3.77 0.00 0.55 4.56 0.03 91.08 18:34:01 7 2.81 0.00 0.60 0.35 0.02 96.23 Average: all 11.90 0.00 1.86 3.30 0.05 82.89 Average: 0 15.64 0.00 2.19 2.26 0.05 79.87 Average: 1 8.27 0.00 1.42 2.91 0.05 87.36 Average: 2 11.82 0.00 1.91 5.87 0.05 80.35 Average: 3 12.23 0.00 1.87 1.70 0.06 84.15 Average: 4 10.71 0.00 1.86 4.52 0.05 82.86 Average: 5 7.94 0.00 1.56 2.85 0.04 87.62 Average: 6 10.70 0.00 2.01 4.37 0.04 82.88 Average: 7 17.85 0.00 2.09 1.93 0.05 78.07