---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2185 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 712K 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 837 29137 0 2192 30905 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:17:ed:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe17:ed51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:49:38:f1 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-2185) 03/04/26 _x86_64_ (8 CPU) 17:54:39 LINUX RESTART (8 CPU) 17:55:01 tps rtps wtps bread/s bwrtn/s 17:56:01 64.21 31.93 32.28 2772.20 46203.77 17:57:01 7.35 0.00 7.35 0.00 9425.23 17:58:01 7.08 0.00 7.08 0.00 9553.35 17:59:01 6.82 0.00 6.82 0.00 9420.43 18:00:01 7.38 0.02 7.37 0.13 9559.61 18:01:01 7.05 0.00 7.05 0.00 9421.13 18:02:01 6.97 0.00 6.97 0.00 9555.74 18:03:01 294.67 26.05 268.62 873.19 18159.51 18:04:01 144.86 22.71 122.15 831.06 23226.53 Average: 60.71 8.97 51.74 497.38 16058.12 17:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30646212 31884700 2293000 6.96 38532 1528608 1295552 3.81 635716 1410136 104 17:57:01 30650532 31889156 2288680 6.95 38616 1528612 1295552 3.81 631652 1410076 200 17:58:01 30649296 31888016 2289916 6.95 38696 1528612 1295552 3.81 633060 1410080 16 17:59:01 30648220 31887008 2290992 6.96 38776 1528616 1295552 3.81 633416 1410080 252 18:00:01 30648180 31887100 2291032 6.96 38880 1528628 1316676 3.87 633924 1410092 24 18:01:01 30647028 31886020 2292184 6.96 38960 1528632 1316676 3.87 635288 1410088 136 18:02:01 30645324 31884388 2293888 6.96 39040 1528640 1316676 3.87 636544 1410100 40 18:03:01 29985180 31632856 2954032 8.97 75452 1878784 1477584 4.35 927112 1726736 238572 18:04:01 29853800 31660312 3085412 9.37 85748 2020384 1418692 4.17 959228 1814920 29016 Average: 30485975 31833284 2453237 7.45 48078 1622168 1336501 3.93 702882 1490256 29818 17:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 17:56:01 ens3 153.71 111.16 505.50 29.61 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:57:01 ens3 3.65 0.55 1.88 0.47 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 0.45 0.20 0.08 0.34 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 ens3 1.88 0.17 0.89 0.01 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 6.87 0.20 4.12 0.33 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:01:01 ens3 12.81 0.27 8.38 0.08 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 4.98 0.13 2.86 0.17 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 18:03:01 ens3 187.24 129.00 1355.29 50.40 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 0.63 0.63 0.07 0.07 0.00 0.00 0.00 0.00 18:04:01 ens3 194.18 166.71 1751.01 38.95 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 62.86 45.37 403.32 13.37 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-2185) 03/04/26 _x86_64_ (8 CPU) 17:54:39 LINUX RESTART (8 CPU) 17:55:01 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 2.17 0.00 0.47 2.42 0.02 94.92 17:56:01 0 2.44 0.00 0.79 17.54 0.03 79.20 17:56:01 1 3.40 0.00 0.27 0.27 0.02 96.05 17:56:01 2 1.19 0.00 0.40 0.13 0.02 98.26 17:56:01 3 1.70 0.00 0.37 0.13 0.05 97.74 17:56:01 4 2.23 0.00 0.28 0.73 0.02 96.73 17:56:01 5 1.55 0.00 0.48 0.30 0.02 97.65 17:56:01 6 3.55 0.00 0.90 0.05 0.02 95.48 17:56:01 7 1.30 0.00 0.30 0.20 0.02 98.18 17:57:01 all 0.06 0.00 0.01 0.28 0.01 99.63 17:57:01 0 0.03 0.00 0.02 2.25 0.02 97.68 17:57:01 1 0.02 0.00 0.00 0.00 0.02 99.97 17:57:01 2 0.37 0.00 0.02 0.00 0.00 99.62 17:57:01 3 0.03 0.00 0.03 0.00 0.02 99.92 17:57:01 4 0.00 0.00 0.00 0.00 0.00 100.00 17:57:01 5 0.03 0.00 0.02 0.00 0.00 99.95 17:57:01 6 0.00 0.00 0.00 0.00 0.00 100.00 17:57:01 7 0.02 0.00 0.02 0.00 0.00 99.97 17:58:01 all 0.03 0.00 0.01 0.25 0.01 99.70 17:58:01 0 0.00 0.00 0.00 2.05 0.02 97.93 17:58:01 1 0.03 0.00 0.00 0.00 0.00 99.97 17:58:01 2 0.13 0.00 0.02 0.00 0.02 99.83 17:58:01 3 0.03 0.00 0.02 0.00 0.02 99.93 17:58:01 4 0.00 0.00 0.00 0.00 0.00 100.00 17:58:01 5 0.02 0.00 0.02 0.00 0.00 99.97 17:58:01 6 0.02 0.00 0.02 0.00 0.00 99.97 17:58:01 7 0.02 0.00 0.00 0.00 0.00 99.98 17:59:01 all 0.02 0.00 0.01 0.25 0.01 99.71 17:59:01 0 0.02 0.00 0.03 2.00 0.02 97.93 17:59:01 1 0.03 0.00 0.00 0.00 0.02 99.95 17:59:01 2 0.07 0.00 0.00 0.00 0.02 99.92 17:59:01 3 0.02 0.00 0.05 0.00 0.03 99.90 17:59:01 4 0.00 0.00 0.00 0.00 0.00 100.00 17:59:01 5 0.02 0.00 0.00 0.00 0.00 99.98 17:59:01 6 0.00 0.00 0.00 0.00 0.00 100.00 17:59:01 7 0.00 0.00 0.00 0.00 0.00 100.00 18:00:01 all 0.03 0.00 0.01 0.28 0.01 99.67 18:00:01 0 0.00 0.00 0.00 2.22 0.03 97.75 18:00:01 1 0.07 0.00 0.00 0.00 0.00 99.93 18:00:01 2 0.07 0.00 0.00 0.00 0.00 99.93 18:00:01 3 0.05 0.00 0.02 0.00 0.02 99.92 18:00:01 4 0.00 0.00 0.02 0.00 0.00 99.98 18:00:01 5 0.05 0.00 0.00 0.00 0.00 99.95 18:00:01 6 0.00 0.00 0.00 0.00 0.00 100.00 18:00:01 7 0.00 0.00 0.00 0.00 0.02 99.98 18:01:01 all 0.06 0.00 0.01 0.22 0.01 99.70 18:01:01 0 0.02 0.00 0.03 1.74 0.03 98.18 18:01:01 1 0.02 0.00 0.00 0.00 0.03 99.95 18:01:01 2 0.37 0.00 0.03 0.00 0.02 99.58 18:01:01 3 0.03 0.00 0.02 0.00 0.03 99.92 18:01:01 4 0.00 0.00 0.00 0.00 0.00 100.00 18:01:01 5 0.02 0.00 0.02 0.00 0.00 99.97 18:01:01 6 0.00 0.00 0.00 0.00 0.00 100.00 18:01:01 7 0.02 0.00 0.00 0.00 0.00 99.98 18:02:01 all 0.09 0.00 0.01 0.23 0.01 99.66 18:02:01 0 0.00 0.00 0.02 1.87 0.02 98.10 18:02:01 1 0.02 0.00 0.02 0.00 0.02 99.95 18:02:01 2 0.60 0.00 0.02 0.00 0.02 99.37 18:02:01 3 0.05 0.00 0.03 0.00 0.02 99.90 18:02:01 4 0.00 0.00 0.02 0.00 0.00 99.98 18:02:01 5 0.02 0.00 0.02 0.00 0.00 99.97 18:02:01 6 0.02 0.00 0.00 0.00 0.00 99.98 18:02:01 7 0.00 0.00 0.00 0.00 0.00 100.00 18:03:01 all 9.48 0.00 0.84 1.60 0.04 88.04 18:03:01 0 1.92 0.00 0.53 6.88 0.03 90.63 18:03:01 1 4.22 0.00 0.22 0.02 0.02 95.53 18:03:01 2 1.69 0.00 0.28 0.23 0.03 97.76 18:03:01 3 44.30 0.00 2.77 1.59 0.10 51.24 18:03:01 4 12.50 0.00 1.62 3.74 0.08 82.06 18:03:01 5 8.79 0.00 0.68 0.27 0.03 90.23 18:03:01 6 1.83 0.00 0.33 0.03 0.03 97.77 18:03:01 7 0.67 0.00 0.30 0.00 0.02 99.02 18:04:01 all 24.88 0.00 1.10 0.56 0.08 73.39 18:04:01 0 17.17 0.00 1.40 2.22 0.08 79.12 18:04:01 1 20.80 0.00 0.92 1.02 0.07 77.20 18:04:01 2 23.14 0.00 0.84 0.18 0.07 75.77 18:04:01 3 42.81 0.00 1.62 0.22 0.08 55.27 18:04:01 4 21.38 0.00 0.82 0.37 0.07 77.37 18:04:01 5 35.93 0.00 1.84 0.45 0.10 61.68 18:04:01 6 17.81 0.00 0.77 0.03 0.05 81.34 18:04:01 7 19.94 0.00 0.57 0.05 0.05 79.39 Average: all 4.09 0.00 0.28 0.68 0.02 94.94 Average: 0 2.40 0.00 0.31 4.30 0.03 92.95 Average: 1 3.18 0.00 0.16 0.14 0.02 96.49 Average: 2 3.06 0.00 0.18 0.06 0.02 96.68 Average: 3 9.89 0.00 0.55 0.21 0.04 89.31 Average: 4 4.01 0.00 0.31 0.54 0.02 95.13 Average: 5 5.15 0.00 0.34 0.11 0.02 94.38 Average: 6 2.58 0.00 0.22 0.01 0.01 97.17 Average: 7 2.44 0.00 0.13 0.03 0.01 97.39