---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9309 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 839 27406 0 3920 30871 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:ef:63:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:feef:63f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:77:ba:86 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-9309) 01/03/24 _x86_64_ (8 CPU) 11:32:21 LINUX RESTART (8 CPU) 11:33:02 tps rtps wtps bread/s bwrtn/s 11:34:01 100.78 23.17 77.61 1198.03 24478.02 11:35:01 129.18 22.90 106.28 2726.75 30792.73 11:36:01 377.04 12.61 364.42 813.26 76239.31 11:37:01 15.18 0.07 15.11 3.07 17296.70 11:38:01 54.90 2.05 52.85 134.40 20172.07 Average: 135.53 12.12 123.41 974.38 33827.38 11:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30097008 31707148 2842212 8.63 70024 1850140 1420264 4.18 861452 1685372 169780 11:35:01 29085852 31662404 3853368 11.70 99220 2753908 1582052 4.65 992776 2495844 698172 11:36:01 27031904 30637076 5907316 17.93 126608 3676648 4558348 13.41 2103516 3350436 448 11:37:01 26998948 30602760 5940272 18.03 126772 3677448 4488144 13.21 2139632 3347236 124 11:38:01 28099860 31645044 4839360 14.69 130372 3651480 1465240 4.31 1134244 3279076 54656 Average: 28262714 31250886 4676506 14.20 110599 3121925 2702810 7.95 1446324 2831593 184636 11:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:34:01 ens3 56.96 37.82 994.55 6.83 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 br-9beef00b679a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 6.40 6.40 0.60 0.60 0.00 0.00 0.00 0.00 11:35:01 ens3 175.77 116.93 4405.74 13.28 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 11:36:01 br-9beef00b679a 0.63 0.65 0.06 0.30 0.00 0.00 0.00 0.00 11:36:01 veth7bd923a 0.05 0.23 0.00 0.01 0.00 0.00 0.00 0.00 11:36:01 veth069611f 50.29 61.17 19.70 16.43 0.00 0.00 0.00 0.00 11:36:01 vethf2fe911 0.42 0.57 0.05 0.30 0.00 0.00 0.00 0.00 11:37:01 br-9beef00b679a 3.03 3.47 5.87 2.22 0.00 0.00 0.00 0.00 11:37:01 veth7bd923a 0.18 0.20 0.02 0.47 0.00 0.00 0.00 0.00 11:37:01 veth069611f 69.34 88.19 99.99 28.28 0.00 0.00 0.00 0.01 11:37:01 vethf2fe911 0.15 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:38:01 lo 33.83 33.83 10.40 10.40 0.00 0.00 0.00 0.00 11:38:01 ens3 819.57 551.73 11160.79 111.37 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.00 6.00 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 94.56 60.79 2085.11 10.81 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-9309) 01/03/24 _x86_64_ (8 CPU) 11:32:21 LINUX RESTART (8 CPU) 11:33:02 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 9.60 0.00 0.70 3.09 0.03 86.59 11:34:01 0 0.92 0.00 0.15 3.49 0.02 95.42 11:34:01 1 17.15 0.00 0.93 7.25 0.03 74.63 11:34:01 2 34.05 0.00 1.87 2.33 0.07 61.69 11:34:01 3 8.87 0.00 0.61 0.05 0.02 90.46 11:34:01 4 5.82 0.00 0.61 0.26 0.02 93.30 11:34:01 5 1.07 0.00 0.37 2.51 0.00 96.05 11:34:01 6 3.53 0.00 0.44 0.42 0.02 95.59 11:34:01 7 5.43 0.00 0.65 8.44 0.03 85.44 11:35:01 all 10.22 0.00 1.42 3.05 0.03 85.28 11:35:01 0 1.75 0.00 0.77 0.03 0.02 97.43 11:35:01 1 22.88 0.00 1.49 13.83 0.07 61.73 11:35:01 2 20.07 0.00 2.30 1.74 0.05 75.84 11:35:01 3 5.15 0.00 1.03 2.71 0.03 91.07 11:35:01 4 10.12 0.00 1.84 1.07 0.05 86.93 11:35:01 5 7.83 0.00 1.12 0.50 0.03 90.52 11:35:01 6 4.00 0.00 0.90 0.25 0.03 94.82 11:35:01 7 9.96 0.00 1.89 4.28 0.03 83.84 11:36:01 all 16.24 0.00 3.35 5.71 0.06 74.63 11:36:01 0 17.56 0.00 4.38 22.59 0.07 55.41 11:36:01 1 12.69 0.00 3.08 5.24 0.07 78.92 11:36:01 2 15.40 0.00 2.59 4.37 0.05 77.59 11:36:01 3 19.22 0.00 2.61 1.22 0.07 76.88 11:36:01 4 16.96 0.00 3.65 0.99 0.07 78.33 11:36:01 5 20.72 0.00 4.13 1.26 0.07 73.83 11:36:01 6 14.57 0.00 3.69 9.58 0.07 72.09 11:36:01 7 12.76 0.00 2.76 0.47 0.05 83.96 11:37:01 all 4.12 0.00 0.31 1.06 0.03 94.48 11:37:01 0 3.45 0.00 0.28 0.00 0.03 96.23 11:37:01 1 4.37 0.00 0.45 0.23 0.02 94.93 11:37:01 2 3.61 0.00 0.30 8.15 0.05 87.90 11:37:01 3 4.33 0.00 0.37 0.00 0.02 95.29 11:37:01 4 4.55 0.00 0.28 0.00 0.02 95.15 11:37:01 5 5.78 0.00 0.37 0.00 0.02 93.83 11:37:01 6 2.35 0.00 0.28 0.07 0.02 97.28 11:37:01 7 4.56 0.00 0.15 0.03 0.03 95.22 11:38:01 all 7.01 0.00 0.68 1.73 0.03 90.55 11:38:01 0 11.04 0.00 0.92 1.07 0.03 86.94 11:38:01 1 1.34 0.00 0.38 0.05 0.02 98.21 11:38:01 2 3.67 0.00 0.65 9.91 0.03 85.74 11:38:01 3 2.90 0.00 0.68 0.71 0.05 95.66 11:38:01 4 1.82 0.00 0.53 0.22 0.02 97.42 11:38:01 5 1.40 0.00 0.48 0.48 0.02 97.62 11:38:01 6 17.06 0.00 1.07 0.73 0.03 81.10 11:38:01 7 16.84 0.00 0.75 0.68 0.03 81.69 Average: all 9.42 0.00 1.29 2.92 0.04 86.32 Average: 0 6.94 0.00 1.30 5.42 0.03 86.31 Average: 1 11.66 0.00 1.27 5.31 0.04 81.72 Average: 2 15.29 0.00 1.54 5.31 0.05 77.81 Average: 3 8.07 0.00 1.06 0.94 0.04 89.89 Average: 4 7.84 0.00 1.38 0.51 0.03 90.23 Average: 5 7.36 0.00 1.29 0.94 0.03 90.37 Average: 6 8.30 0.00 1.28 2.20 0.03 88.18 Average: 7 9.92 0.00 1.24 2.76 0.04 86.04