---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80 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 800 28309 0 3057 30911 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:50:4d:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe50:4dd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:62:aa:a8 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::42:5aff:fe62:aaa8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80) 11/28/23 _x86_64_ (8 CPU) 17:27:54 LINUX RESTART (8 CPU) 17:28:01 tps rtps wtps bread/s bwrtn/s 17:29:01 133.64 73.82 59.82 5295.52 50015.26 17:30:01 103.18 19.63 83.56 2167.81 21144.95 17:31:01 126.27 2.87 123.41 419.46 39641.19 17:32:01 56.26 0.02 56.24 2.00 23006.30 17:33:01 106.30 0.13 106.17 11.86 41179.00 17:34:01 34.33 0.72 33.61 62.79 12641.89 Average: 93.33 16.20 77.14 1326.57 31271.38 17:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:29:01 30328544 31686544 2610676 7.93 50948 1628788 1481768 4.36 863464 1484568 59196 17:30:01 30040860 31770932 2898360 8.80 75548 1958220 1471556 4.33 811080 1788132 140112 17:31:01 28941968 31607500 3997252 12.14 92504 2842704 1662372 4.89 1066076 2553228 284332 17:32:01 28733388 31647792 4205832 12.77 107424 3043844 1637176 4.82 1059344 2729760 243840 17:33:01 29049332 31707772 3889888 11.81 116684 2795316 1522288 4.48 1019044 2475984 316 17:34:01 29008120 31666156 3931100 11.93 118676 2805004 1462608 4.30 1068292 2480704 1968 Average: 29350369 31681116 3588851 10.90 93631 2512313 1539628 4.53 981217 2252063 121627 17:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:29:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 17:29:01 ens3 305.93 221.25 911.92 56.94 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 17:30:01 ens3 54.18 35.29 1028.09 6.80 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 lo 2.17 2.17 0.21 0.21 0.00 0.00 0.00 0.00 17:31:01 ens3 401.97 246.93 5150.82 23.09 0.00 0.00 0.00 0.00 17:31:01 veth5c883f6 115.58 201.43 8.76 3637.14 0.00 0.00 0.00 0.30 17:31:01 docker0 115.58 201.28 7.17 3637.12 0.00 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 ens3 57.06 42.51 622.26 7.31 0.00 0.00 0.00 0.00 17:32:01 veth5c883f6 29.26 42.93 3.78 619.17 0.00 0.00 0.00 0.05 17:32:01 docker0 29.26 42.91 3.38 619.17 0.00 0.00 0.00 0.00 17:33:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 17:33:01 ens3 304.37 408.52 231.92 3172.45 0.00 0.00 0.00 0.00 17:33:01 docker0 9.28 10.51 0.61 208.70 0.00 0.00 0.00 0.00 17:34:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 17:34:01 ens3 69.87 78.75 17.59 514.08 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 198.90 172.21 1327.20 630.08 0.00 0.00 0.00 0.00 Average: docker0 25.69 42.45 1.86 744.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80) 11/28/23 _x86_64_ (8 CPU) 17:27:54 LINUX RESTART (8 CPU) 17:28:01 CPU %user %nice %system %iowait %steal %idle 17:29:01 all 7.68 0.00 1.10 4.02 0.04 87.17 17:29:01 0 3.41 0.00 0.94 17.14 0.02 78.50 17:29:01 1 9.60 0.00 0.91 1.98 0.03 87.48 17:29:01 2 23.28 0.00 1.51 1.25 0.05 73.91 17:29:01 3 3.82 0.00 0.90 0.47 0.03 94.78 17:29:01 4 6.53 0.00 0.97 8.93 0.03 83.54 17:29:01 5 4.52 0.00 1.80 0.80 0.03 92.84 17:29:01 6 5.35 0.00 0.62 0.43 0.03 93.56 17:29:01 7 4.90 0.00 1.15 1.17 0.03 92.74 17:30:01 all 8.75 0.00 0.70 2.88 0.03 87.64 17:30:01 0 0.23 0.00 0.43 15.01 0.02 84.30 17:30:01 1 10.29 0.00 0.69 1.37 0.05 87.60 17:30:01 2 27.47 0.00 1.65 1.40 0.05 69.43 17:30:01 3 12.21 0.00 0.73 1.43 0.02 85.60 17:30:01 4 9.10 0.00 0.77 0.57 0.02 89.55 17:30:01 5 0.47 0.00 0.18 0.32 0.00 99.03 17:30:01 6 0.20 0.00 0.13 1.69 0.05 97.93 17:30:01 7 9.99 0.00 1.02 1.24 0.03 87.73 17:31:01 all 6.65 0.00 1.42 5.12 0.04 86.77 17:31:01 0 12.22 0.00 1.99 10.04 0.05 75.70 17:31:01 1 6.47 0.00 1.83 0.13 0.05 91.52 17:31:01 2 8.02 0.00 1.12 0.07 0.03 90.76 17:31:01 3 6.05 0.00 1.14 0.64 0.03 92.14 17:31:01 4 4.33 0.00 1.62 27.11 0.07 66.88 17:31:01 5 4.23 0.00 1.17 0.12 0.02 94.47 17:31:01 6 7.47 0.00 1.42 2.14 0.03 88.93 17:31:01 7 4.39 0.00 1.06 0.91 0.07 93.58 17:32:01 all 8.60 0.00 0.83 5.13 0.04 85.40 17:32:01 0 6.40 0.00 0.73 0.13 0.02 92.71 17:32:01 1 7.18 0.00 0.73 16.32 0.05 75.71 17:32:01 2 0.64 0.00 0.20 0.00 0.00 99.16 17:32:01 3 0.48 0.00 0.33 0.05 0.02 99.12 17:32:01 4 0.99 0.00 0.27 4.09 0.02 94.64 17:32:01 5 0.13 0.00 0.08 0.00 0.05 99.73 17:32:01 6 33.21 0.00 2.85 2.25 0.07 61.62 17:32:01 7 19.75 0.00 1.45 18.26 0.05 60.49 17:33:01 all 11.82 0.00 1.41 3.04 0.07 83.67 17:33:01 0 13.97 0.00 1.11 0.00 0.07 84.86 17:33:01 1 5.37 0.00 0.93 2.57 0.03 91.09 17:33:01 2 5.56 0.00 0.63 0.00 0.03 93.78 17:33:01 3 14.75 0.00 0.94 0.02 0.08 84.22 17:33:01 4 17.01 0.00 3.40 1.92 0.10 77.57 17:33:01 5 18.92 0.00 1.21 0.79 0.10 78.99 17:33:01 6 2.83 0.00 1.56 19.00 0.03 76.59 17:33:01 7 16.24 0.00 1.49 0.03 0.12 82.12 17:34:01 all 7.07 0.00 0.38 5.09 0.03 87.43 17:34:01 0 15.88 0.00 0.38 3.40 0.03 80.30 17:34:01 1 0.62 0.00 0.22 0.23 0.02 98.92 17:34:01 2 0.77 0.00 0.17 0.00 0.00 99.06 17:34:01 3 3.77 0.00 0.18 0.13 0.03 95.88 17:34:01 4 7.05 0.00 0.33 0.42 0.02 92.18 17:34:01 5 4.34 0.00 0.35 1.15 0.02 94.14 17:34:01 6 15.95 0.00 0.78 35.00 0.03 48.23 17:34:01 7 8.17 0.00 0.58 0.43 0.05 90.76 Average: all 8.43 0.00 0.97 4.21 0.04 86.35 Average: 0 8.68 0.00 0.93 7.62 0.03 82.73 Average: 1 6.58 0.00 0.89 3.77 0.04 88.73 Average: 2 10.96 0.00 0.88 0.45 0.03 87.68 Average: 3 6.85 0.00 0.70 0.46 0.04 91.96 Average: 4 7.50 0.00 1.22 7.15 0.04 84.09 Average: 5 5.43 0.00 0.80 0.53 0.04 93.21 Average: 6 10.84 0.00 1.23 10.09 0.04 77.80 Average: 7 10.57 0.00 1.13 3.68 0.06 84.56