---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1493 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 15G 140G 10% / 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 872 23698 0 7595 30839 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:a4:1a:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fea4:1ab5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:34:11:bf 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::42:32ff:fe34:11bf/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-1493) 10/09/25 _x86_64_ (8 CPU) 07:40:26 LINUX RESTART (8 CPU) 07:41:02 tps rtps wtps bread/s bwrtn/s 07:42:01 319.49 73.29 246.20 5246.70 104559.91 07:43:01 293.43 20.73 272.71 2336.33 131534.67 07:44:01 535.11 4.87 530.24 411.80 146339.74 07:45:01 124.86 0.37 124.50 46.66 20829.73 07:46:01 49.31 0.28 49.03 18.66 2737.43 07:47:01 69.66 1.82 67.84 94.12 2472.52 Average: 231.77 16.74 215.04 1348.97 68026.82 07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 30098552 31606656 2840668 8.62 59800 1764548 1530708 4.50 953292 1605652 153884 07:43:01 24763312 31634592 8175908 24.82 148776 6788556 1973708 5.81 1019740 6564984 3124468 07:44:01 23740580 30877036 9198640 27.93 166144 7031940 7289428 21.45 1908720 6614032 49800 07:45:01 21962644 29543280 10976576 33.32 193504 7412552 9295292 27.35 3382560 6854656 608 07:46:01 22434192 29953784 10505028 31.89 197192 7356552 7176388 21.11 2993548 6795000 364 07:47:01 24255476 31564388 8683744 26.36 199928 7133168 1710592 5.03 1440908 6591148 11056 Average: 24542459 30863289 8396761 25.49 160891 6247886 4829353 14.21 1949795 5837579 556697 07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 07:42:01 ens3 381.60 266.40 1705.27 64.57 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 lo 16.51 16.51 1.77 1.77 0.00 0.00 0.00 0.00 07:43:01 ens3 1410.61 774.35 41041.28 74.13 0.00 0.00 0.00 0.00 07:44:01 vethe7de8af 1.63 1.67 0.17 0.17 0.00 0.00 0.00 0.00 07:44:01 vethd3cc17a 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 07:44:01 br-6271af5ee971 10.63 19.95 0.79 325.26 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 veth551be5d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 vethe7de8af 13.95 11.55 1.79 1.81 0.00 0.00 0.00 0.00 07:45:01 vethd3cc17a 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:45:01 br-6271af5ee971 0.58 0.52 0.04 0.03 0.00 0.00 0.00 0.00 07:46:01 vethe7de8af 14.76 10.51 7.65 3.63 0.00 0.00 0.00 0.00 07:46:01 vethd3cc17a 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 07:46:01 br-6271af5ee971 0.42 0.17 0.02 0.01 0.00 0.00 0.00 0.00 07:46:01 docker0 14.36 19.87 2.26 311.43 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 lo 28.10 28.10 2.81 2.81 0.00 0.00 0.00 0.00 07:47:01 ens3 1941.99 1159.99 44521.34 174.89 0.00 0.00 0.00 0.00 Average: docker0 2.40 3.32 0.38 52.02 0.00 0.00 0.00 0.00 Average: lo 4.18 4.18 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 323.12 192.48 7433.99 29.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1493) 10/09/25 _x86_64_ (8 CPU) 07:40:26 LINUX RESTART (8 CPU) 07:41:02 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 9.11 0.00 1.22 7.43 0.04 82.20 07:42:01 0 2.80 0.00 0.49 0.31 0.02 96.38 07:42:01 1 26.61 0.00 1.65 3.56 0.07 68.11 07:42:01 2 13.43 0.00 3.04 1.07 0.05 82.40 07:42:01 3 8.41 0.00 0.63 0.98 0.03 89.95 07:42:01 4 5.42 0.00 0.80 24.50 0.05 69.23 07:42:01 5 3.65 0.00 1.07 25.45 0.07 69.76 07:42:01 6 8.13 0.00 1.44 3.16 0.03 87.23 07:42:01 7 4.37 0.00 0.63 0.49 0.03 94.47 07:43:01 all 18.61 0.00 6.92 10.80 0.08 63.60 07:43:01 0 14.18 0.00 6.67 1.98 0.07 77.10 07:43:01 1 17.31 0.00 7.63 7.93 0.07 67.07 07:43:01 2 37.37 0.00 8.21 6.76 0.10 47.56 07:43:01 3 20.72 0.00 8.01 4.41 0.07 66.80 07:43:01 4 16.76 0.00 5.69 13.03 0.08 64.43 07:43:01 5 13.41 0.00 5.63 39.85 0.10 41.01 07:43:01 6 14.70 0.00 6.84 5.31 0.07 73.08 07:43:01 7 14.53 0.00 6.69 7.16 0.07 71.56 07:44:01 all 8.33 0.00 2.76 16.84 0.07 72.01 07:44:01 0 7.85 0.00 2.57 30.76 0.07 58.76 07:44:01 1 8.18 0.00 3.06 19.95 0.07 68.74 07:44:01 2 8.33 0.00 2.73 12.12 0.05 76.76 07:44:01 3 9.89 0.00 2.94 5.68 0.05 81.44 07:44:01 4 9.94 0.00 2.62 13.04 0.08 74.32 07:44:01 5 7.00 0.00 2.13 8.16 0.07 82.65 07:44:01 6 8.91 0.00 2.79 12.07 0.05 76.19 07:44:01 7 6.49 0.00 3.24 33.11 0.07 57.09 07:45:01 all 26.14 0.00 2.98 2.51 0.09 68.28 07:45:01 0 21.75 0.00 2.56 1.16 0.08 74.44 07:45:01 1 31.91 0.00 3.78 4.00 0.10 60.22 07:45:01 2 27.25 0.00 2.85 5.15 0.10 64.65 07:45:01 3 28.10 0.00 2.90 1.16 0.10 67.73 07:45:01 4 31.11 0.00 3.14 0.47 0.08 65.19 07:45:01 5 17.26 0.00 2.00 0.59 0.07 80.09 07:45:01 6 23.79 0.00 2.99 1.13 0.08 72.00 07:45:01 7 28.02 0.00 3.59 6.39 0.10 61.91 07:46:01 all 5.51 0.00 1.18 0.70 0.07 92.55 07:46:01 0 4.59 0.00 1.17 0.82 0.10 93.31 07:46:01 1 5.13 0.00 0.94 0.13 0.08 93.71 07:46:01 2 6.82 0.00 1.09 0.22 0.05 91.83 07:46:01 3 5.33 0.00 1.22 0.25 0.08 93.11 07:46:01 4 5.21 0.00 1.34 1.40 0.07 91.98 07:46:01 5 6.76 0.00 1.14 0.15 0.05 91.90 07:46:01 6 4.05 0.00 1.04 0.65 0.07 94.19 07:46:01 7 6.18 0.00 1.44 1.94 0.08 90.35 07:47:01 all 7.21 0.00 0.72 2.17 0.05 89.86 07:47:01 0 8.94 0.00 0.80 1.90 0.05 88.30 07:47:01 1 7.11 0.00 0.73 0.98 0.05 91.12 07:47:01 2 0.87 0.00 0.40 0.12 0.07 98.55 07:47:01 3 16.09 0.00 0.93 1.03 0.07 81.87 07:47:01 4 3.29 0.00 0.83 11.82 0.03 84.02 07:47:01 5 17.14 0.00 0.99 0.62 0.03 81.22 07:47:01 6 1.12 0.00 0.45 0.20 0.02 98.22 07:47:01 7 3.09 0.00 0.65 0.69 0.02 95.56 Average: all 12.48 0.00 2.63 6.73 0.07 78.10 Average: 0 10.03 0.00 2.38 6.16 0.06 81.36 Average: 1 16.00 0.00 2.96 6.09 0.07 74.88 Average: 2 15.64 0.00 3.04 4.24 0.07 77.01 Average: 3 14.75 0.00 2.77 2.25 0.07 80.15 Average: 4 11.95 0.00 2.41 10.67 0.07 74.90 Average: 5 10.89 0.00 2.16 12.40 0.06 74.49 Average: 6 10.10 0.00 2.59 3.75 0.05 83.51 Average: 7 10.46 0.00 2.71 8.28 0.06 78.49