---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8127 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: 2800.000 BogoMIPS: 5600.00 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 892 25923 0 5351 30819 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:aa:a6:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:feaa:a6d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:1a:02:da 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:adff:fe1a:2da/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-8127) 05/04/26 _x86_64_ (8 CPU) 12:02:51 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 415.28 73.89 341.39 5302.10 118696.97 12:05:01 219.23 21.50 197.73 768.13 90080.53 12:06:01 16.56 2.62 13.95 89.97 2379.87 12:07:01 130.48 3.10 127.38 438.19 62909.12 12:08:01 528.73 0.40 528.33 9.87 53981.27 12:09:01 90.17 0.12 90.05 10.40 43420.63 Average: 233.41 16.94 216.47 1103.21 61910.54 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30129788 31713324 2809432 8.53 69208 1825036 1368380 4.03 839844 1678696 189368 12:05:01 28751952 30886912 4187268 12.71 91224 2333212 2235384 6.58 1725144 2126224 27516 12:06:01 28058372 30613164 4880848 14.82 92752 2744796 2237132 6.58 2227776 2303008 374172 12:07:01 26603256 30278040 6335964 19.24 129232 3692016 2640812 7.77 2877352 2998856 268864 12:08:01 26340608 30527304 6598612 20.03 206256 4133868 2392428 7.04 2820552 3266204 496 12:09:01 26561312 31559368 6377908 19.36 210068 4924376 1514736 4.46 2079868 3771316 251012 Average: 27740881 30929685 5198339 15.78 133123 3275551 2064812 6.08 2095089 2690717 185238 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 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 12:04:01 ens3 395.22 270.84 1884.99 76.14 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:05:01 ens3 918.68 655.02 6288.18 156.63 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 3.52 3.52 0.47 0.47 0.00 0.00 0.00 0.00 12:06:01 ens3 208.40 134.19 609.48 39.09 0.00 0.00 0.00 0.00 12:07:01 docker0 103.53 180.12 13.25 1193.73 0.00 0.00 0.00 0.00 12:07:01 lo 6.13 6.13 0.64 0.64 0.00 0.00 0.00 0.00 12:07:01 veth6333dd3 101.47 175.82 14.46 1103.94 0.00 0.00 0.00 0.09 12:07:01 ens3 899.65 743.34 3024.22 3814.90 0.00 0.00 0.00 0.00 12:08:01 docker0 93.02 111.45 13.80 462.03 0.00 0.00 0.00 0.00 12:08:01 lo 5.27 5.27 0.52 0.52 0.00 0.00 0.00 0.00 12:08:01 ens3 273.47 205.23 1330.95 103.82 0.00 0.00 0.00 0.00 12:09:01 docker0 3.17 5.97 0.23 89.90 0.00 0.00 0.00 0.00 12:09:01 lo 5.13 5.13 0.47 0.47 0.00 0.00 0.00 0.00 12:09:01 ens3 626.90 604.80 1107.45 3744.99 0.00 0.00 0.00 0.00 Average: docker0 33.29 49.59 4.55 290.93 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 553.70 435.55 2374.04 1322.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8127) 05/04/26 _x86_64_ (8 CPU) 12:02:51 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 10.30 0.00 1.41 2.59 0.04 85.66 12:04:01 0 29.77 0.00 2.95 3.60 0.07 63.61 12:04:01 1 9.74 0.00 0.97 0.37 0.02 88.91 12:04:01 2 2.40 0.00 0.85 5.78 0.05 90.92 12:04:01 3 8.60 0.00 1.04 2.14 0.03 88.19 12:04:01 4 1.79 0.00 0.92 6.38 0.03 90.87 12:04:01 5 8.20 0.00 2.05 0.53 0.03 89.18 12:04:01 6 13.75 0.00 1.27 0.52 0.02 84.45 12:04:01 7 8.06 0.00 1.22 1.45 0.02 89.25 12:05:01 all 18.35 0.00 1.77 1.01 0.06 78.81 12:05:01 0 24.86 0.00 1.12 0.15 0.07 73.80 12:05:01 1 18.14 0.00 2.67 0.20 0.08 78.91 12:05:01 2 13.06 0.00 1.98 6.01 0.07 78.88 12:05:01 3 18.39 0.00 2.99 0.67 0.07 77.88 12:05:01 4 10.03 0.00 0.74 0.02 0.03 89.18 12:05:01 5 20.80 0.00 1.17 0.15 0.05 77.82 12:05:01 6 21.23 0.00 1.44 0.32 0.07 76.94 12:05:01 7 20.31 0.00 2.04 0.57 0.08 77.00 12:06:01 all 19.36 0.00 0.72 0.03 0.04 79.85 12:06:01 0 25.97 0.00 1.10 0.02 0.05 72.86 12:06:01 1 16.39 0.00 0.53 0.00 0.03 83.05 12:06:01 2 13.94 0.00 0.88 0.12 0.05 85.01 12:06:01 3 20.90 0.00 0.72 0.07 0.03 78.29 12:06:01 4 9.01 0.00 0.72 0.07 0.02 90.19 12:06:01 5 21.04 0.00 0.43 0.02 0.05 78.45 12:06:01 6 21.48 0.00 0.32 0.00 0.05 78.15 12:06:01 7 26.14 0.00 1.07 0.00 0.05 72.74 12:07:01 all 12.16 0.00 2.67 0.90 0.07 84.20 12:07:01 0 5.06 0.00 2.28 1.80 0.05 90.81 12:07:01 1 12.46 0.00 2.71 0.12 0.07 84.64 12:07:01 2 9.43 0.00 2.63 2.08 0.05 85.80 12:07:01 3 20.32 0.00 2.79 0.08 0.08 76.73 12:07:01 4 12.69 0.00 1.71 0.79 0.05 84.76 12:07:01 5 17.89 0.00 4.65 0.22 0.08 77.16 12:07:01 6 4.80 0.00 1.04 0.07 0.05 94.04 12:07:01 7 14.71 0.00 3.51 2.07 0.08 79.62 12:08:01 all 13.24 0.00 4.33 2.11 0.07 80.24 12:08:01 0 5.59 0.00 3.65 1.61 0.07 89.09 12:08:01 1 11.32 0.00 5.30 0.45 0.07 82.86 12:08:01 2 10.57 0.00 5.46 1.37 0.10 82.50 12:08:01 3 20.62 0.00 4.82 2.07 0.05 72.44 12:08:01 4 9.98 0.00 5.34 10.98 0.08 73.61 12:08:01 5 17.92 0.00 3.86 0.23 0.07 77.92 12:08:01 6 14.67 0.00 2.59 0.03 0.07 82.63 12:08:01 7 15.26 0.00 3.59 0.17 0.07 80.92 12:09:01 all 15.05 0.00 1.52 0.63 0.05 82.75 12:09:01 0 9.71 0.00 1.82 2.39 0.05 86.03 12:09:01 1 27.66 0.00 2.33 0.42 0.07 69.53 12:09:01 2 11.96 0.00 0.94 0.05 0.03 87.02 12:09:01 3 19.27 0.00 1.76 0.02 0.05 78.91 12:09:01 4 13.28 0.00 1.79 0.05 0.05 84.82 12:09:01 5 10.45 0.00 1.04 1.72 0.05 86.75 12:09:01 6 14.36 0.00 0.94 0.02 0.05 84.63 12:09:01 7 13.68 0.00 1.57 0.37 0.05 84.33 Average: all 14.75 0.00 2.07 1.21 0.06 81.92 Average: 0 16.85 0.00 2.15 1.59 0.06 79.34 Average: 1 15.96 0.00 2.41 0.26 0.06 81.32 Average: 2 10.23 0.00 2.12 2.57 0.06 85.03 Average: 3 18.01 0.00 2.35 0.84 0.05 78.74 Average: 4 9.46 0.00 1.86 3.03 0.04 85.60 Average: 5 16.05 0.00 2.20 0.48 0.06 81.22 Average: 6 15.06 0.00 1.27 0.16 0.05 83.47 Average: 7 16.36 0.00 2.16 0.77 0.06 80.64