---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9617 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 884 25931 0 5351 30828 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:49:e3:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe49:e3ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:f4:c6:89 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::42:22ff:fef4:c689/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9617) 05/11/26 _x86_64_ (8 CPU) 12:02:53 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 358.17 74.20 283.97 5288.45 85672.65 12:05:01 210.25 19.28 190.97 495.38 64372.07 12:06:01 74.78 4.88 69.89 376.14 58634.86 12:07:01 107.10 2.97 104.13 425.26 57203.80 12:08:01 203.15 0.43 202.72 25.32 27641.65 12:09:01 449.49 0.08 449.41 4.67 83657.12 12:10:01 39.79 3.08 36.70 118.89 9920.03 Average: 206.10 14.99 191.11 961.94 55297.99 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30245176 31685792 2694044 8.18 54612 1705888 1466768 4.32 858816 1563852 100692 12:05:01 29261060 31106288 3678160 11.17 86808 2054964 2197048 6.46 1477696 1880016 20832 12:06:01 26590940 28730856 6348280 19.27 91500 2337100 4701584 13.83 3905560 2098108 1932 12:07:01 27692260 30581192 5246960 15.93 98988 3064024 2296040 6.76 2325952 2547380 852 12:08:01 25784948 29779604 7154272 21.72 160036 3951232 2589232 7.62 3473884 3119136 231460 12:09:01 25223684 30445824 7715536 23.42 209060 5142996 2398124 7.06 2945228 4231320 76 12:10:01 26561264 31574388 6377956 19.36 213572 4934728 1521132 4.48 2082360 3765736 11608 Average: 27337047 30557706 5602173 17.01 130654 3312990 2452847 7.22 2438499 2743650 52493 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:04:01 ens3 456.61 294.15 1583.87 76.59 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 12:05:01 ens3 315.81 245.14 2191.68 54.90 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 2.45 2.45 0.41 0.41 0.00 0.00 0.00 0.00 12:06:01 ens3 544.34 369.68 4376.94 71.24 0.00 0.00 0.00 0.00 12:07:01 docker0 2.30 4.72 0.19 89.85 0.00 0.00 0.00 0.00 12:07:01 lo 4.27 4.27 0.40 0.40 0.00 0.00 0.00 0.00 12:07:01 ens3 667.72 653.32 1790.81 3400.69 0.00 0.00 0.00 0.00 12:08:01 veth5fa2e49 201.45 321.59 30.00 1568.90 0.00 0.00 0.00 0.13 12:08:01 docker0 201.45 321.44 27.24 1568.89 0.00 0.00 0.00 0.00 12:08:01 lo 3.13 3.13 0.33 0.33 0.00 0.00 0.00 0.00 12:08:01 ens3 546.48 363.29 2310.52 486.88 0.00 0.00 0.00 0.00 12:09:01 docker0 1.88 4.63 0.17 89.81 0.00 0.00 0.00 0.00 12:09:01 lo 5.87 5.87 0.57 0.57 0.00 0.00 0.00 0.00 12:09:01 ens3 336.91 241.38 1938.97 120.63 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 5.20 5.20 0.48 0.48 0.00 0.00 0.00 0.00 12:10:01 ens3 441.54 525.02 64.93 3734.71 0.00 0.00 0.00 0.00 Average: docker0 29.38 47.27 3.94 249.84 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 472.78 384.57 2036.84 1135.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9617) 05/11/26 _x86_64_ (8 CPU) 12:02:53 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 7.88 0.00 1.18 3.99 0.04 86.92 12:04:01 0 9.10 0.00 0.38 10.83 0.03 79.66 12:04:01 1 9.87 0.00 1.42 2.09 0.05 86.58 12:04:01 2 6.74 0.00 1.03 0.51 0.03 91.69 12:04:01 3 8.31 0.00 0.81 0.86 0.03 89.99 12:04:01 4 15.82 0.00 1.78 2.78 0.05 79.56 12:04:01 5 5.37 0.00 1.90 0.49 0.03 92.21 12:04:01 6 3.87 0.00 0.99 6.75 0.03 88.35 12:04:01 7 3.70 0.00 1.05 7.83 0.03 87.39 12:05:01 all 15.58 0.00 1.24 1.85 0.05 81.28 12:05:01 0 9.95 0.00 0.92 1.10 0.03 87.99 12:05:01 1 22.89 0.00 2.12 1.15 0.05 73.79 12:05:01 2 10.07 0.00 0.53 0.05 0.03 89.31 12:05:01 3 16.61 0.00 1.20 5.77 0.07 76.34 12:05:01 4 15.69 0.00 2.21 1.07 0.05 80.98 12:05:01 5 18.93 0.00 0.48 0.07 0.05 80.47 12:05:01 6 20.85 0.00 1.96 5.32 0.07 71.81 12:05:01 7 9.59 0.00 0.45 0.27 0.03 89.65 12:06:01 all 20.01 0.00 1.40 0.71 0.06 77.82 12:06:01 0 8.13 0.00 0.85 0.00 0.05 90.97 12:06:01 1 24.11 0.00 0.88 0.05 0.07 74.89 12:06:01 2 17.59 0.00 0.73 0.02 0.05 81.61 12:06:01 3 21.74 0.00 0.82 5.38 0.05 72.01 12:06:01 4 21.50 0.00 3.77 0.08 0.07 74.57 12:06:01 5 22.80 0.00 2.67 0.15 0.07 74.31 12:06:01 6 26.65 0.00 0.67 0.02 0.05 72.61 12:06:01 7 17.61 0.00 0.80 0.07 0.05 81.47 12:07:01 all 12.85 0.00 1.75 1.57 0.06 83.76 12:07:01 0 9.74 0.00 2.29 1.34 0.07 86.56 12:07:01 1 5.16 0.00 1.07 0.22 0.03 93.52 12:07:01 2 12.67 0.00 2.16 0.02 0.07 85.09 12:07:01 3 14.97 0.00 1.73 9.01 0.07 74.22 12:07:01 4 17.10 0.00 1.46 0.07 0.07 81.31 12:07:01 5 6.15 0.00 1.76 0.02 0.05 92.02 12:07:01 6 26.86 0.00 2.74 1.82 0.08 68.49 12:07:01 7 10.18 0.00 0.79 0.03 0.05 88.95 12:08:01 all 14.67 0.00 3.40 1.21 0.08 80.64 12:08:01 0 2.91 0.00 1.07 2.26 0.03 93.73 12:08:01 1 9.45 0.00 2.64 0.36 0.09 87.47 12:08:01 2 24.21 0.00 6.13 0.14 0.15 69.37 12:08:01 3 15.08 0.00 2.40 3.21 0.07 79.24 12:08:01 4 27.85 0.00 4.96 0.05 0.10 67.03 12:08:01 5 8.89 0.00 3.37 3.20 0.08 84.46 12:08:01 6 7.13 0.00 1.63 0.00 0.05 91.19 12:08:01 7 22.09 0.00 5.04 0.39 0.09 72.39 12:09:01 all 14.05 0.00 3.39 2.31 0.07 80.18 12:09:01 0 9.33 0.00 2.68 1.73 0.03 86.22 12:09:01 1 13.28 0.00 2.90 1.05 0.07 82.71 12:09:01 2 16.27 0.00 3.20 0.59 0.07 79.87 12:09:01 3 25.88 0.00 4.51 1.64 0.08 67.88 12:09:01 4 10.02 0.00 3.87 3.75 0.05 82.31 12:09:01 5 13.92 0.00 4.53 9.39 0.08 72.07 12:09:01 6 11.81 0.00 2.64 0.27 0.08 85.20 12:09:01 7 11.83 0.00 2.84 0.10 0.07 85.16 12:10:01 all 10.99 0.00 0.72 0.37 0.04 87.88 12:10:01 0 11.98 0.00 0.83 0.05 0.03 87.10 12:10:01 1 11.50 0.00 0.99 0.97 0.05 86.49 12:10:01 2 17.61 0.00 0.70 0.30 0.03 81.35 12:10:01 3 2.15 0.00 0.45 1.47 0.03 95.89 12:10:01 4 19.98 0.00 0.90 0.07 0.03 79.02 12:10:01 5 12.93 0.00 0.93 0.07 0.05 86.02 12:10:01 6 1.25 0.00 0.32 0.00 0.02 98.42 12:10:01 7 10.57 0.00 0.65 0.02 0.05 88.71 Average: all 13.73 0.00 1.87 1.71 0.06 82.64 Average: 0 8.73 0.00 1.29 2.43 0.04 87.50 Average: 1 13.77 0.00 1.71 0.84 0.06 83.62 Average: 2 15.02 0.00 2.06 0.23 0.06 82.63 Average: 3 14.98 0.00 1.70 3.92 0.06 79.34 Average: 4 18.27 0.00 2.70 1.12 0.06 77.84 Average: 5 12.74 0.00 2.23 1.90 0.06 83.08 Average: 6 14.12 0.00 1.56 2.02 0.06 82.25 Average: 7 12.23 0.00 1.65 1.22 0.05 84.85