---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12456 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: 2799.996 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 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 840 26474 0 4852 30870 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:90:27:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe90:27ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:10:63:e0 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-12456) 03/11/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 114.16 37.54 76.62 1755.15 30856.25 07:45:01 127.74 22.98 104.76 2747.84 36566.59 07:46:01 337.73 12.56 325.16 802.13 113203.22 07:47:01 27.28 0.48 26.80 50.12 27127.80 07:48:01 52.82 0.83 51.99 39.99 26318.48 Average: 131.95 14.88 117.06 1079.29 46812.57 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30142180 31729040 2797040 8.49 68756 1829276 1415492 4.16 847696 1664932 151488 07:45:01 28852896 31668400 4086324 12.41 99908 2989564 1550544 4.56 992528 2731152 977204 07:46:01 26077620 30630376 6861600 20.83 125180 4602960 5798532 17.06 2118036 4261932 216 07:47:01 23568364 28351180 9370856 28.45 125928 4721596 9540340 28.07 4468280 4395924 2468 07:48:01 27081052 31574300 5858168 17.78 127096 4568516 1546460 4.55 1287556 4115684 3548 Average: 27144422 30790659 5794798 17.59 109374 3742382 3970274 11.68 1942819 3433925 226985 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 07:44:01 ens3 102.65 73.34 947.37 19.06 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 br-bf34427b712d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 07:45:01 ens3 219.28 138.53 6269.01 15.43 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth617a6a7 0.20 0.68 0.01 0.04 0.00 0.00 0.00 0.00 07:46:01 veth2ceb526 0.58 0.73 0.04 0.04 0.00 0.00 0.00 0.00 07:46:01 veth03ae528 30.96 39.24 3.17 4.68 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth617a6a7 6.43 7.52 10.82 1.94 0.00 0.00 0.00 0.00 07:47:01 veth2ceb526 7.10 6.33 1.71 9.42 0.00 0.00 0.00 0.00 07:47:01 veth03ae528 138.14 169.46 168.76 56.37 0.00 0.00 0.00 0.01 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 26.76 26.76 3.46 3.46 0.00 0.00 0.00 0.00 07:48:01 ens3 1221.76 749.31 28459.61 174.17 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 4.58 4.58 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 188.03 113.15 5553.11 26.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12456) 03/11/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.03 0.00 0.85 3.27 0.04 85.81 07:44:01 0 2.74 0.00 0.33 0.03 0.02 96.88 07:44:01 1 2.59 0.00 0.23 14.51 0.05 82.62 07:44:01 2 11.55 0.00 1.17 1.91 0.05 85.31 07:44:01 3 7.40 0.00 0.60 0.78 0.05 91.17 07:44:01 4 40.30 0.00 2.50 3.15 0.07 53.98 07:44:01 5 3.94 0.00 0.48 0.13 0.05 95.39 07:44:01 6 7.01 0.00 0.75 0.18 0.02 92.04 07:44:01 7 4.96 0.00 0.75 5.49 0.02 88.79 07:45:01 all 10.84 0.00 1.64 3.04 0.04 84.44 07:45:01 0 2.61 0.00 0.95 0.55 0.05 95.83 07:45:01 1 22.65 0.00 1.71 1.68 0.05 73.91 07:45:01 2 26.24 0.00 2.56 7.80 0.05 63.35 07:45:01 3 3.60 0.00 1.14 12.88 0.05 82.33 07:45:01 4 18.98 0.00 2.26 0.47 0.03 78.25 07:45:01 5 5.42 0.00 1.36 0.35 0.03 92.84 07:45:01 6 4.77 0.00 1.83 0.25 0.03 93.11 07:45:01 7 2.56 0.00 1.35 0.33 0.02 95.74 07:46:01 all 15.06 0.00 4.91 7.40 0.08 72.54 07:46:01 0 13.67 0.00 4.61 14.34 0.10 67.28 07:46:01 1 17.96 0.00 4.78 1.55 0.07 75.65 07:46:01 2 19.06 0.00 4.62 15.24 0.08 61.01 07:46:01 3 13.26 0.00 5.03 2.01 0.08 79.63 07:46:01 4 13.18 0.00 4.57 0.49 0.08 81.67 07:46:01 5 13.25 0.00 5.35 18.79 0.10 62.51 07:46:01 6 15.85 0.00 4.71 5.14 0.07 74.24 07:46:01 7 14.30 0.00 5.60 1.84 0.07 78.19 07:47:01 all 28.37 0.00 3.28 2.07 0.09 66.19 07:47:01 0 35.47 0.00 4.10 1.42 0.10 58.91 07:47:01 1 26.43 0.00 3.55 9.51 0.07 60.45 07:47:01 2 30.62 0.00 3.24 0.07 0.08 65.99 07:47:01 3 24.41 0.00 2.74 0.25 0.08 72.51 07:47:01 4 31.05 0.00 3.38 0.20 0.12 65.25 07:47:01 5 29.42 0.00 3.06 0.32 0.07 67.14 07:47:01 6 26.13 0.00 2.89 3.77 0.12 67.10 07:47:01 7 23.47 0.00 3.24 1.03 0.08 72.18 07:48:01 all 2.95 0.00 0.49 2.09 0.04 94.43 07:48:01 0 0.80 0.00 0.38 0.12 0.03 98.66 07:48:01 1 1.77 0.00 0.55 13.38 0.05 84.24 07:48:01 2 2.15 0.00 0.42 0.35 0.03 97.04 07:48:01 3 11.64 0.00 0.62 1.42 0.03 86.29 07:48:01 4 3.37 0.00 0.64 0.15 0.05 95.79 07:48:01 5 1.70 0.00 0.40 0.63 0.03 97.23 07:48:01 6 0.89 0.00 0.43 0.48 0.03 98.16 07:48:01 7 1.30 0.00 0.53 0.17 0.03 97.96 Average: all 13.43 0.00 2.23 3.57 0.06 80.72 Average: 0 11.01 0.00 2.07 3.28 0.06 83.58 Average: 1 14.25 0.00 2.16 8.14 0.06 75.39 Average: 2 17.88 0.00 2.39 5.06 0.06 74.60 Average: 3 12.05 0.00 2.02 3.47 0.06 82.40 Average: 4 21.38 0.00 2.67 0.89 0.07 74.99 Average: 5 10.70 0.00 2.11 3.99 0.06 83.14 Average: 6 10.89 0.00 2.12 1.96 0.05 84.99 Average: 7 9.29 0.00 2.29 1.77 0.04 86.61