---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-316 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 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 809 28725 0 2631 30917 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:ee:f3:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:feee:f380/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:95:d8:b8 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 inet6 fe80::42:e5ff:fe95:d8b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-316) 11/29/23 _x86_64_ (8 CPU) 06:53:52 LINUX RESTART (8 CPU) 06:54:01 tps rtps wtps bread/s bwrtn/s 06:55:02 97.17 47.49 49.68 4428.60 56588.70 06:56:01 15.35 0.00 15.35 0.00 21651.25 06:57:01 18.03 3.13 14.90 135.84 22230.03 06:58:01 109.42 36.63 72.79 1705.85 28706.55 06:59:01 180.37 20.10 160.27 1866.89 43378.24 07:00:01 105.58 0.95 104.63 111.71 41919.95 Average: 87.85 18.10 69.75 1378.64 35785.04 06:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:02 30680848 31922764 2258372 6.86 38584 1531984 1355908 3.99 599660 1414292 5212 06:56:01 30675932 31918008 2263288 6.87 38664 1531996 1355908 3.99 604820 1414224 140 06:57:01 30571972 31823772 2367248 7.19 38800 1541440 1355908 3.99 700148 1421584 164 06:58:01 30111064 31705804 2828156 8.59 69016 1836780 1464332 4.31 871184 1672432 165924 06:59:01 29489604 31711220 3449616 10.47 93904 2410980 1573116 4.63 996740 2105096 172048 07:00:01 29415512 31653684 3523708 10.70 98576 2422928 1524188 4.48 1057028 2120396 5656 Average: 30157489 31789209 2781731 8.45 62924 1879351 1438227 4.23 804930 1691337 58191 06:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:55:02 ens3 197.83 137.63 572.59 29.74 0.00 0.00 0.00 0.00 06:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:56:01 ens3 2.10 0.92 2.59 0.65 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 ens3 85.64 48.88 113.33 18.05 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 06:58:01 ens3 95.38 66.79 1023.99 23.86 0.00 0.00 0.00 0.00 06:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 06:59:01 ens3 522.93 391.77 3547.45 102.05 0.00 0.00 0.00 0.00 06:59:01 docker0 38.31 97.97 2.65 2004.32 0.00 0.00 0.00 0.00 07:00:01 lo 4.00 4.00 0.36 0.36 0.00 0.00 0.00 0.00 07:00:01 ens3 177.15 231.78 31.16 1695.28 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 180.67 146.70 884.30 312.47 0.00 0.00 0.00 0.00 Average: docker0 6.40 16.37 0.44 334.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-316) 11/29/23 _x86_64_ (8 CPU) 06:53:52 LINUX RESTART (8 CPU) 06:54:01 CPU %user %nice %system %iowait %steal %idle 06:55:02 all 2.18 0.00 0.66 5.09 0.02 92.05 06:55:02 0 1.24 0.00 0.53 3.88 0.02 94.33 06:55:02 1 0.83 0.00 0.53 1.10 0.02 97.51 06:55:02 2 2.55 0.00 0.45 6.09 0.03 90.87 06:55:02 3 1.52 0.00 0.54 0.55 0.00 97.39 06:55:02 4 1.76 0.00 0.49 15.88 0.05 81.83 06:55:02 5 1.86 0.00 0.40 10.25 0.03 87.46 06:55:02 6 2.71 0.00 0.52 2.77 0.03 93.97 06:55:02 7 4.97 0.00 1.75 0.28 0.02 92.98 06:56:01 all 0.07 0.00 0.01 1.80 0.01 98.12 06:56:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:56:01 1 0.05 0.00 0.00 0.00 0.00 99.95 06:56:01 2 0.10 0.00 0.02 0.00 0.00 99.88 06:56:01 3 0.02 0.00 0.00 0.00 0.02 99.97 06:56:01 4 0.00 0.00 0.00 0.00 0.00 100.00 06:56:01 5 0.31 0.00 0.03 14.42 0.02 85.23 06:56:01 6 0.03 0.00 0.02 0.00 0.00 99.95 06:56:01 7 0.00 0.00 0.02 0.00 0.02 99.97 06:57:01 all 0.97 0.00 0.05 1.55 0.01 97.43 06:57:01 0 0.18 0.00 0.02 0.00 0.02 99.78 06:57:01 1 1.80 0.00 0.03 0.10 0.00 98.07 06:57:01 2 0.88 0.00 0.03 0.22 0.00 98.87 06:57:01 3 0.27 0.00 0.15 0.00 0.00 99.58 06:57:01 4 1.07 0.00 0.02 0.00 0.03 98.88 06:57:01 5 1.63 0.00 0.03 11.76 0.02 86.56 06:57:01 6 1.10 0.00 0.08 0.18 0.00 98.63 06:57:01 7 0.80 0.00 0.03 0.02 0.00 99.15 06:58:01 all 9.49 0.00 0.77 3.25 0.05 86.44 06:58:01 0 27.45 0.00 1.51 2.53 0.05 68.47 06:58:01 1 10.47 0.00 0.73 0.25 0.02 88.53 06:58:01 2 8.29 0.00 0.63 0.55 0.05 90.47 06:58:01 3 0.53 0.00 0.40 0.13 0.02 98.92 06:58:01 4 5.31 0.00 0.64 1.57 0.03 92.45 06:58:01 5 3.28 0.00 0.60 19.67 0.03 76.42 06:58:01 6 8.64 0.00 0.73 0.60 0.18 89.84 06:58:01 7 12.00 0.00 0.87 0.69 0.03 86.41 06:59:01 all 14.25 0.00 1.48 3.07 0.05 81.15 06:59:01 0 17.75 0.00 2.11 4.21 0.05 75.88 06:59:01 1 13.04 0.00 0.95 4.62 0.05 81.34 06:59:01 2 11.57 0.00 1.09 0.43 0.05 86.86 06:59:01 3 5.57 0.00 1.46 0.32 0.10 92.55 06:59:01 4 32.15 0.00 2.55 1.27 0.07 63.96 06:59:01 5 8.39 0.00 0.62 7.91 0.05 83.03 06:59:01 6 10.78 0.00 1.74 1.70 0.07 85.71 06:59:01 7 14.75 0.00 1.28 4.09 0.03 79.85 07:00:01 all 10.96 0.00 0.86 2.17 0.05 85.95 07:00:01 0 5.14 0.00 0.43 0.35 0.02 94.06 07:00:01 1 5.75 0.00 0.77 14.06 0.03 79.39 07:00:01 2 7.82 0.00 0.79 0.00 0.05 91.34 07:00:01 3 7.49 0.00 0.80 0.02 0.07 91.62 07:00:01 4 8.31 0.00 0.89 0.20 0.05 90.55 07:00:01 5 39.58 0.00 1.51 0.74 0.08 58.09 07:00:01 6 6.46 0.00 1.10 0.22 0.03 92.19 07:00:01 7 7.27 0.00 0.62 1.77 0.05 90.29 Average: all 6.33 0.00 0.64 2.82 0.03 90.18 Average: 0 8.64 0.00 0.77 1.83 0.03 88.74 Average: 1 5.33 0.00 0.50 3.36 0.02 90.79 Average: 2 5.21 0.00 0.50 1.22 0.03 93.03 Average: 3 2.57 0.00 0.56 0.17 0.03 96.67 Average: 4 8.10 0.00 0.76 3.16 0.04 87.93 Average: 5 9.17 0.00 0.53 10.79 0.04 79.47 Average: 6 4.97 0.00 0.70 0.91 0.05 93.37 Average: 7 6.64 0.00 0.76 1.14 0.03 91.43