---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6433 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 13G 143G 9% / 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 833 26423 0 4910 30878 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:5b:f6:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe5b:f659/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:d4:82:fd 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:aff:fed4:82fd/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-6433) 02/09/26 _x86_64_ (8 CPU) 11:28:42 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:01 342.94 68.18 274.76 4570.34 106771.08 11:31:01 260.27 16.20 244.08 1665.19 106438.66 11:32:01 316.13 0.05 316.08 6.27 141700.65 11:33:01 101.80 0.02 101.78 0.53 14134.18 11:34:01 2.20 0.02 2.18 2.93 25.33 11:35:01 1.52 0.00 1.52 0.00 17.46 Average: 170.81 14.08 156.74 1040.98 61515.82 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30215072 31738388 2724140 8.27 66220 1769232 1367096 4.02 809868 1630184 163612 11:31:01 26988176 31245200 5951036 18.07 114124 4253844 2104704 6.19 1404956 3998380 1602244 11:32:01 27180724 31565136 5758488 17.48 140008 4381188 1762548 5.19 1124312 4109416 22088 11:33:01 27119084 31667080 5820128 17.67 147592 4525896 1567028 4.61 1101960 4189224 508 11:34:01 27077752 31662420 5861460 17.79 147640 4526276 1567028 4.61 1107428 4189508 36 11:35:01 27058700 31655152 5880512 17.85 147692 4526288 1567028 4.61 1113064 4188716 16 Average: 27606585 31588896 5332627 16.19 127213 3997121 1655905 4.87 1110265 3717571 298084 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 ens3 359.66 243.02 1616.34 76.50 0.00 0.00 0.00 0.00 11:30:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 470.02 303.68 8636.37 30.29 0.00 0.00 0.00 0.00 11:31:01 vetha33a6cb 197.65 297.92 13.27 6799.26 0.00 0.00 0.00 0.56 11:31:01 lo 2.87 2.87 0.32 0.32 0.00 0.00 0.00 0.00 11:31:01 docker0 203.68 305.17 10.93 6851.23 0.00 0.00 0.00 0.00 11:32:01 veth7becec2 11.28 14.31 2.58 100.97 0.00 0.00 0.00 0.01 11:32:01 ens3 28.88 24.66 140.98 5.66 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 13.36 16.71 2.61 137.72 0.00 0.00 0.00 0.00 11:33:01 ens3 345.09 388.02 681.81 2754.69 0.00 0.00 0.00 0.00 11:33:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 11:33:01 docker0 25.45 34.96 2.32 654.92 0.00 0.00 0.00 0.00 11:34:01 ens3 405.65 428.73 26.68 3467.63 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 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 ens3 492.88 511.48 31.94 4139.21 0.00 0.00 0.00 0.00 11:35:01 lo 0.20 0.20 0.01 0.01 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 Average: ens3 350.37 316.60 1855.68 1745.62 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 40.41 59.47 2.64 1273.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6433) 02/09/26 _x86_64_ (8 CPU) 11:28:42 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 9.17 0.00 1.22 6.48 0.04 83.10 11:30:01 0 5.07 0.00 0.68 1.99 0.02 92.24 11:30:01 1 18.07 0.00 1.59 1.32 0.03 78.99 11:30:01 2 8.92 0.00 1.05 0.45 0.05 89.53 11:30:01 3 8.69 0.00 1.05 13.43 0.03 76.80 11:30:01 4 17.85 0.00 2.28 1.49 0.05 78.34 11:30:01 5 5.32 0.00 0.84 0.54 0.03 93.28 11:30:01 6 5.72 0.00 0.73 0.07 0.02 93.47 11:30:01 7 3.74 0.00 1.48 32.68 0.05 62.05 11:31:01 all 8.93 0.00 2.68 2.24 0.04 86.10 11:31:01 0 9.38 0.00 2.93 1.32 0.05 86.31 11:31:01 1 8.51 0.00 3.11 0.55 0.03 87.80 11:31:01 2 11.26 0.00 2.86 1.79 0.05 84.04 11:31:01 3 4.82 0.00 2.80 2.36 0.03 89.99 11:31:01 4 3.18 0.00 2.78 1.37 0.03 92.63 11:31:01 5 5.46 0.00 2.83 0.70 0.03 90.97 11:31:01 6 23.74 0.00 2.41 0.54 0.05 73.26 11:31:01 7 5.09 0.00 1.73 9.31 0.05 83.82 11:32:01 all 9.41 0.00 3.54 2.89 0.05 84.11 11:32:01 0 11.26 0.00 4.15 0.05 0.05 84.49 11:32:01 1 15.31 0.00 6.05 21.44 0.08 57.12 11:32:01 2 5.08 0.00 3.18 0.08 0.03 91.62 11:32:01 3 6.53 0.00 4.52 0.17 0.05 88.72 11:32:01 4 8.95 0.00 1.84 0.07 0.03 89.11 11:32:01 5 12.17 0.00 3.69 0.12 0.05 83.98 11:32:01 6 10.88 0.00 2.74 0.02 0.03 86.32 11:32:01 7 5.10 0.00 2.20 1.31 0.05 91.34 11:33:01 all 15.70 0.00 1.44 0.24 0.05 82.56 11:33:01 0 30.56 0.00 2.60 0.17 0.07 66.61 11:33:01 1 18.75 0.00 1.22 0.00 0.05 79.99 11:33:01 2 10.64 0.00 1.01 0.37 0.05 87.93 11:33:01 3 15.66 0.00 1.79 0.07 0.07 82.42 11:33:01 4 10.94 0.00 1.05 0.00 0.03 87.97 11:33:01 5 21.82 0.00 1.64 0.70 0.05 75.78 11:33:01 6 8.73 0.00 0.83 0.03 0.05 90.35 11:33:01 7 8.59 0.00 1.34 0.60 0.05 89.41 11:34:01 all 13.81 0.00 0.50 0.00 0.05 85.63 11:34:01 0 22.07 0.00 0.49 0.00 0.07 77.38 11:34:01 1 10.37 0.00 0.40 0.00 0.07 89.16 11:34:01 2 15.88 0.00 0.58 0.00 0.07 83.47 11:34:01 3 3.04 0.00 0.47 0.03 0.03 96.42 11:34:01 4 1.60 0.00 0.27 0.00 0.00 98.13 11:34:01 5 14.12 0.00 0.42 0.00 0.05 85.41 11:34:01 6 21.68 0.00 0.75 0.00 0.08 77.49 11:34:01 7 21.78 0.00 0.67 0.00 0.08 77.47 11:35:01 all 13.71 0.00 0.37 0.00 0.06 85.85 11:35:01 0 20.11 0.00 0.53 0.00 0.08 79.28 11:35:01 1 0.45 0.00 0.02 0.00 0.00 99.53 11:35:01 2 7.71 0.00 0.27 0.03 0.03 91.96 11:35:01 3 17.55 0.00 0.42 0.02 0.07 81.95 11:35:01 4 18.90 0.00 0.45 0.00 0.07 80.58 11:35:01 5 19.32 0.00 0.59 0.00 0.07 80.02 11:35:01 6 23.88 0.00 0.64 0.00 0.07 75.42 11:35:01 7 1.84 0.00 0.08 0.00 0.03 98.05 Average: all 11.79 0.00 1.62 1.98 0.05 84.56 Average: 0 16.40 0.00 1.90 0.59 0.06 81.06 Average: 1 11.91 0.00 2.06 3.85 0.04 82.14 Average: 2 9.92 0.00 1.49 0.45 0.05 88.09 Average: 3 9.39 0.00 1.84 2.68 0.05 86.04 Average: 4 10.23 0.00 1.44 0.49 0.04 87.80 Average: 5 13.02 0.00 1.67 0.34 0.05 84.92 Average: 6 15.77 0.00 1.35 0.11 0.05 82.73 Average: 7 7.69 0.00 1.25 7.31 0.05 83.70