---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3458 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 11G 145G 7% / 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 814 28273 0 3079 30909 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:d3:be:18 brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fed3:be18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:4b:68:b3 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-3458) 10/19/26 _x86_64_ (8 CPU) 16:54:42 LINUX RESTART (8 CPU) 16:55:01 tps rtps wtps bread/s bwrtn/s 16:56:01 331.01 66.24 264.76 4256.71 120951.95 16:57:01 186.99 42.71 144.28 3059.36 80439.39 16:58:01 186.15 7.10 179.05 568.04 11636.19 16:59:01 19.43 6.68 12.75 251.02 3821.10 Average: 180.90 30.69 150.21 2033.88 54214.94 16:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:56:01 30093816 31689624 2845404 8.64 69152 1837384 1427164 4.20 858468 1696308 188356 16:57:01 28346448 30756948 4592772 13.94 103124 2592432 2122404 6.24 1951920 2293200 139088 16:58:01 26896036 29541120 6043184 18.35 110568 2813868 3148472 9.26 3330332 2344228 64244 16:59:01 28912444 31616904 4026776 12.22 112220 2871452 1472888 4.33 1312072 2357352 33816 Average: 28562186 30901149 4377034 13.29 98766 2528784 2042732 6.01 1863198 2172772 106376 16:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:56:01 ens3 353.97 252.65 1797.39 77.62 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 16:57:01 ens3 285.35 189.42 3954.45 30.71 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 113.16 113.16 19.01 19.01 0.00 0.00 0.00 0.00 16:58:01 ens3 158.82 122.33 1770.46 13.18 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 lo 195.50 195.50 48.01 48.01 0.00 0.00 0.00 0.00 16:59:01 ens3 38.03 28.83 246.24 6.19 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 lo 251.59 251.59 136.88 136.88 0.00 0.00 0.00 0.00 Average: ens3 209.05 148.31 1942.13 31.93 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 Average: lo 140.47 140.47 51.02 51.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3458) 10/19/26 _x86_64_ (8 CPU) 16:54:42 LINUX RESTART (8 CPU) 16:55:01 CPU %user %nice %system %iowait %steal %idle 16:56:01 all 10.53 0.00 1.23 2.78 0.00 85.47 16:56:01 0 5.24 0.00 0.81 0.47 0.00 93.48 16:56:01 1 9.53 0.00 1.49 7.32 0.00 81.66 16:56:01 2 13.28 0.00 2.31 4.08 0.00 80.34 16:56:01 3 15.69 0.00 1.05 0.20 0.00 83.05 16:56:01 4 12.92 0.00 1.27 1.97 0.00 83.84 16:56:01 5 2.07 0.00 0.35 7.08 0.00 90.50 16:56:01 6 11.98 0.00 1.07 0.45 0.00 86.50 16:56:01 7 13.51 0.00 1.49 0.67 0.00 84.34 16:57:01 all 27.15 0.00 1.28 1.20 0.01 70.36 16:57:01 0 22.60 0.00 0.90 0.30 0.02 76.18 16:57:01 1 27.78 0.00 1.64 2.23 0.00 68.35 16:57:01 2 22.77 0.00 1.15 0.25 0.00 75.83 16:57:01 3 45.57 0.00 1.76 1.29 0.00 51.39 16:57:01 4 25.11 0.00 1.29 0.90 0.00 72.70 16:57:01 5 24.97 0.00 0.72 1.81 0.00 72.51 16:57:01 6 25.07 0.00 1.10 0.72 0.00 73.11 16:57:01 7 23.36 0.00 1.67 2.12 0.00 72.85 16:58:01 all 43.97 0.00 1.57 0.32 0.01 54.13 16:58:01 0 35.53 0.00 1.19 0.27 0.02 62.99 16:58:01 1 44.81 0.00 1.47 0.23 0.02 53.47 16:58:01 2 35.03 0.00 1.27 0.02 0.02 63.66 16:58:01 3 49.75 0.00 2.04 1.45 0.02 46.74 16:58:01 4 41.00 0.00 1.67 0.37 0.02 56.94 16:58:01 5 49.37 0.00 1.47 0.17 0.02 48.97 16:58:01 6 48.44 0.00 1.87 0.08 0.02 49.59 16:58:01 7 47.73 0.00 1.57 0.02 0.02 50.66 16:59:01 all 21.89 0.00 0.97 0.09 0.01 77.05 16:59:01 0 15.83 0.00 0.79 0.13 0.00 83.25 16:59:01 1 13.46 0.00 0.80 0.05 0.00 85.69 16:59:01 2 23.53 0.00 0.90 0.00 0.00 75.57 16:59:01 3 17.03 0.00 1.02 0.37 0.00 81.59 16:59:01 4 45.88 0.00 1.65 0.03 0.02 52.41 16:59:01 5 22.24 0.00 1.17 0.03 0.00 76.56 16:59:01 6 18.04 0.00 0.85 0.00 0.00 81.11 16:59:01 7 19.14 0.00 0.63 0.05 0.00 80.17 Average: all 25.87 0.00 1.26 1.10 0.01 71.76 Average: 0 19.77 0.00 0.92 0.29 0.01 79.00 Average: 1 23.89 0.00 1.35 2.45 0.00 72.30 Average: 2 23.65 0.00 1.41 1.09 0.00 73.85 Average: 3 32.00 0.00 1.47 0.83 0.00 65.70 Average: 4 31.22 0.00 1.47 0.82 0.01 66.48 Average: 5 24.65 0.00 0.93 2.27 0.00 72.15 Average: 6 25.86 0.00 1.22 0.31 0.00 72.60 Average: 7 25.92 0.00 1.34 0.71 0.00 72.02