---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3857 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 716K 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 792 28954 0 2420 30940 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0d:b7:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe0d:b782/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:9b:a9:30 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 4: br-431abe76a8fb: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:db:0c:df brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-431abe76a8fb valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3857) 11/24/23 _x86_64_ (8 CPU) 13:02:19 LINUX RESTART (8 CPU) 13:03:02 tps rtps wtps bread/s bwrtn/s 13:04:01 115.69 48.13 67.56 2089.68 27361.87 13:05:01 86.59 7.18 79.40 102.38 26958.17 13:06:01 94.69 14.68 80.01 2334.82 27745.28 13:07:01 83.14 0.83 82.30 68.39 24574.84 Average: 94.94 17.58 77.36 1144.93 26657.15 13:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 30131888 31663916 2807324 8.52 60720 1787088 1503940 4.42 934068 1602212 98020 13:05:01 29990700 31718920 2948512 8.95 80792 1949284 1430196 4.21 872732 1775800 122524 13:06:01 29697160 31712228 3242052 9.84 92728 2211708 1424396 4.19 943208 1972232 125228 13:07:01 29592764 31645452 3346448 10.16 98092 2242044 1469416 4.32 1024896 1990676 44312 Average: 29853128 31685129 3086084 9.37 83083 2047531 1456987 4.29 943726 1835230 97521 13:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 ens3 279.92 222.17 1493.83 69.66 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 13:05:01 ens3 40.48 28.83 479.98 6.56 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:06:01 ens3 76.31 58.61 514.80 15.45 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 13:06:01 br-431abe76a8fb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 ens3 21.10 17.36 59.86 6.64 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:07:01 br-431abe76a8fb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 103.71 81.15 633.53 24.39 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: lo 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 Average: br-431abe76a8fb 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-3857) 11/24/23 _x86_64_ (8 CPU) 13:02:19 LINUX RESTART (8 CPU) 13:03:02 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 9.02 0.00 0.83 5.20 0.05 84.90 13:04:01 0 8.96 0.00 0.82 25.75 0.03 64.44 13:04:01 1 12.94 0.00 0.83 0.73 0.05 85.44 13:04:01 2 19.18 0.00 0.95 4.62 0.07 75.19 13:04:01 3 13.50 0.00 1.36 1.16 0.05 83.93 13:04:01 4 4.05 0.00 0.78 7.87 0.10 87.19 13:04:01 5 3.38 0.00 0.76 0.75 0.02 95.09 13:04:01 6 3.55 0.00 0.73 0.51 0.03 95.18 13:04:01 7 6.65 0.00 0.42 0.27 0.03 92.62 13:05:01 all 7.25 0.00 0.61 5.25 0.03 86.87 13:05:01 0 0.10 0.00 0.17 0.00 0.02 99.72 13:05:01 1 20.88 0.00 1.59 23.81 0.05 53.67 13:05:01 2 13.57 0.00 0.88 2.55 0.03 82.95 13:05:01 3 12.15 0.00 0.72 0.35 0.03 86.75 13:05:01 4 6.06 0.00 0.82 14.74 0.03 78.34 13:05:01 5 2.72 0.00 0.32 0.20 0.03 96.73 13:05:01 6 0.18 0.00 0.13 0.00 0.00 99.68 13:05:01 7 2.37 0.00 0.18 0.37 0.05 97.03 13:06:01 all 6.76 0.00 0.75 4.92 0.03 87.54 13:06:01 0 2.17 0.00 0.58 0.02 0.02 97.22 13:06:01 1 13.08 0.00 1.24 14.27 0.05 71.37 13:06:01 2 2.65 0.00 0.42 0.05 0.03 96.85 13:06:01 3 3.02 0.00 0.40 0.32 0.02 96.24 13:06:01 4 4.95 0.00 0.62 0.75 0.02 93.67 13:06:01 5 13.55 0.00 0.87 10.24 0.03 75.30 13:06:01 6 6.77 0.00 0.77 0.03 0.02 92.41 13:06:01 7 7.87 0.00 1.07 13.76 0.03 77.26 13:07:01 all 7.29 0.00 0.38 6.42 0.03 85.89 13:07:01 0 2.37 0.00 0.25 0.15 0.02 97.21 13:07:01 1 0.42 0.00 0.20 0.00 0.02 99.37 13:07:01 2 5.60 0.00 0.18 0.13 0.02 94.07 13:07:01 3 13.48 0.00 0.55 18.40 0.07 67.50 13:07:01 4 0.18 0.00 0.13 0.00 0.00 99.68 13:07:01 5 4.60 0.00 0.40 25.43 0.03 69.54 13:07:01 6 0.08 0.00 0.12 0.02 0.02 99.77 13:07:01 7 31.64 0.00 1.19 7.26 0.05 59.87 Average: all 7.57 0.00 0.64 5.45 0.03 86.31 Average: 0 3.37 0.00 0.45 6.37 0.02 89.79 Average: 1 11.82 0.00 0.96 9.73 0.04 77.44 Average: 2 10.20 0.00 0.61 1.82 0.04 87.33 Average: 3 10.52 0.00 0.76 5.06 0.04 83.63 Average: 4 3.81 0.00 0.59 5.83 0.04 89.74 Average: 5 6.07 0.00 0.59 9.19 0.03 84.12 Average: 6 2.64 0.00 0.44 0.14 0.02 96.77 Average: 7 12.16 0.00 0.72 5.43 0.04 81.65