---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42792 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 17G 139G 11% / 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 926 22216 0 9024 30785 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:3e:1a:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe3e:1a33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:48:0b:a9 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-42792) 09/01/25 _x86_64_ (8 CPU) 09:42:14 LINUX RESTART (8 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 326.71 21.56 305.15 717.48 51270.52 09:45:01 214.60 45.26 169.34 3554.74 63015.10 09:46:01 260.87 12.78 248.09 2351.61 45045.83 09:47:01 119.45 14.30 105.15 1090.88 41773.04 09:48:01 236.69 1.15 235.54 17.73 131327.71 09:49:01 482.89 3.08 479.81 407.60 60418.13 09:50:01 192.72 1.48 191.23 102.65 11432.63 Average: 262.00 14.23 247.76 1177.51 57754.77 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 29966308 31608700 2972912 9.03 75300 1873716 1475260 4.34 956136 1715400 202272 09:45:01 27962284 30158948 4976936 15.11 93496 2391928 2677072 7.88 2491608 2145328 15244 09:46:01 27208388 30020988 5730832 17.40 96252 2996068 2742920 8.07 2755088 2614824 466700 09:47:01 27294408 31626468 5644812 17.14 126796 4417032 1504008 4.43 1386824 3815764 791168 09:48:01 22905700 31613552 10033520 30.46 194924 8489008 1558896 4.59 1453828 7885716 1458008 09:49:01 17672176 26747836 15267044 46.35 215424 8718212 14986544 44.09 6600792 7840952 15832 09:50:01 22717160 31487972 10222060 31.03 224952 8513500 1718240 5.06 2062564 7449244 10244 Average: 25103775 30466352 7835445 23.79 146735 5342781 3808991 11.21 2529549 4781033 422781 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 91.00 75.07 1171.96 26.71 0.00 0.00 0.00 0.00 09:44:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 926.85 592.43 6196.69 148.27 0.00 0.00 0.00 0.00 09:45:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 356.64 261.71 2275.14 59.48 0.00 0.00 0.00 0.00 09:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 779.82 542.71 9528.02 87.97 0.00 0.00 0.00 0.00 09:47:01 lo 11.80 11.80 1.63 1.63 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 1729.58 1350.89 30560.38 92.23 0.00 0.00 0.00 0.00 09:48:01 br-21460f8b76a6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 7.20 7.20 1.09 1.09 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 vetha05d6e9 0.18 1.33 0.01 0.60 0.00 0.00 0.00 0.00 09:49:01 vethc244770 14.06 20.21 1.15 319.99 0.00 0.00 0.00 0.03 09:49:01 vethfd9e5c6 3.30 4.62 0.42 1.01 0.00 0.00 0.00 0.00 09:49:01 veth6629042 6.13 6.86 2.66 5.98 0.00 0.00 0.00 0.00 09:50:01 ens3 4393.87 3157.64 51139.12 506.41 0.00 0.00 0.00 0.00 09:50:01 lo 28.71 28.71 4.01 4.01 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 571.12 413.62 7173.37 64.11 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.52 0.52 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-42792) 09/01/25 _x86_64_ (8 CPU) 09:42:14 LINUX RESTART (8 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 9.11 0.00 0.79 4.60 0.03 85.47 09:44:01 0 1.31 0.00 0.22 0.02 0.02 98.44 09:44:01 1 2.49 0.00 1.10 3.97 0.02 92.42 09:44:01 2 10.90 0.00 0.60 1.37 0.03 87.09 09:44:01 3 18.90 0.00 1.19 2.43 0.03 77.45 09:44:01 4 24.51 0.00 1.81 5.50 0.05 68.13 09:44:01 5 4.16 0.00 0.62 22.95 0.03 72.24 09:44:01 6 5.90 0.00 0.53 0.40 0.03 93.13 09:44:01 7 4.70 0.00 0.27 0.13 0.02 94.89 09:45:01 all 29.44 0.00 1.36 2.92 0.09 66.18 09:45:01 0 26.06 0.00 1.38 0.59 0.10 71.88 09:45:01 1 30.32 0.00 1.85 0.35 0.08 67.39 09:45:01 2 31.68 0.00 2.16 8.48 0.10 57.57 09:45:01 3 33.65 0.00 0.86 0.84 0.10 64.56 09:45:01 4 23.86 0.00 1.31 4.62 0.08 70.13 09:45:01 5 35.00 0.00 1.04 2.54 0.10 61.31 09:45:01 6 33.26 0.00 1.48 0.27 0.08 64.92 09:45:01 7 21.74 0.00 0.81 5.71 0.07 71.69 09:46:01 all 16.50 0.00 0.72 3.25 0.04 79.49 09:46:01 0 19.43 0.00 0.50 0.00 0.03 80.04 09:46:01 1 29.64 0.00 1.50 0.05 0.07 68.74 09:46:01 2 11.21 0.00 1.15 4.02 0.03 83.58 09:46:01 3 9.46 0.00 0.38 0.10 0.03 90.02 09:46:01 4 16.28 0.00 0.27 0.15 0.05 83.26 09:46:01 5 34.47 0.00 0.79 0.02 0.07 64.66 09:46:01 6 4.27 0.00 0.33 0.27 0.03 95.10 09:46:01 7 7.24 0.00 0.79 21.46 0.03 70.48 09:47:01 all 11.83 0.00 2.55 3.14 0.05 82.44 09:47:01 0 33.91 0.00 4.05 2.09 0.08 59.86 09:47:01 1 15.23 0.00 2.75 0.03 0.05 81.94 09:47:01 2 6.58 0.00 2.31 0.10 0.03 90.97 09:47:01 3 6.11 0.00 2.15 0.10 0.03 91.61 09:47:01 4 6.81 0.00 2.29 14.93 0.05 75.91 09:47:01 5 5.76 0.00 2.50 3.66 0.08 88.00 09:47:01 6 12.82 0.00 2.26 0.58 0.03 84.30 09:47:01 7 7.34 0.00 2.08 3.63 0.03 86.92 09:48:01 all 14.34 0.00 6.44 10.32 0.16 68.74 09:48:01 0 15.22 0.00 5.76 3.03 0.09 75.90 09:48:01 1 12.93 0.00 5.14 4.55 0.09 77.29 09:48:01 2 16.96 0.00 6.53 2.80 0.07 73.65 09:48:01 3 12.91 0.00 7.11 4.48 0.10 75.40 09:48:01 4 13.27 0.00 7.27 9.33 0.63 69.51 09:48:01 5 13.97 0.00 6.65 4.48 0.10 74.80 09:48:01 6 14.15 0.00 6.57 44.97 0.10 34.20 09:48:01 7 15.29 0.00 6.43 8.95 0.12 69.21 09:49:01 all 51.32 0.00 6.60 2.83 0.13 39.11 09:49:01 0 53.94 0.00 6.52 0.22 0.12 39.20 09:49:01 1 47.49 0.00 6.19 0.34 0.12 45.86 09:49:01 2 50.93 0.00 6.21 0.29 0.12 42.45 09:49:01 3 54.89 0.00 7.02 1.16 0.14 36.79 09:49:01 4 46.51 0.00 5.55 1.44 0.14 46.37 09:49:01 5 56.26 0.00 6.98 0.69 0.13 35.94 09:49:01 6 53.85 0.00 7.93 17.93 0.15 20.13 09:49:01 7 46.68 0.00 6.40 0.64 0.12 46.16 09:50:01 all 20.81 0.00 2.72 1.16 0.08 75.24 09:50:01 0 17.27 0.00 2.75 1.16 0.07 78.76 09:50:01 1 18.11 0.00 2.56 0.17 0.05 79.12 09:50:01 2 18.82 0.00 2.94 0.47 0.08 77.69 09:50:01 3 28.16 0.00 2.98 3.37 0.12 65.36 09:50:01 4 22.98 0.00 2.79 0.22 0.05 73.96 09:50:01 5 18.21 0.00 2.90 0.89 0.07 77.93 09:50:01 6 31.30 0.00 3.08 0.40 0.10 65.11 09:50:01 7 11.66 0.00 1.80 2.65 0.07 83.81 Average: all 21.90 0.00 3.00 4.01 0.08 71.01 Average: 0 23.89 0.00 3.01 1.01 0.07 72.02 Average: 1 22.33 0.00 3.00 1.34 0.07 73.26 Average: 2 20.98 0.00 3.11 2.51 0.07 73.34 Average: 3 23.45 0.00 3.07 1.77 0.08 71.63 Average: 4 22.04 0.00 3.01 5.15 0.15 69.65 Average: 5 23.98 0.00 3.05 5.05 0.08 67.84 Average: 6 22.17 0.00 3.14 9.07 0.08 65.55 Average: 7 16.34 0.00 2.63 6.16 0.06 74.81