---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3260 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 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 2054 27423 0 2688 29676 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:7a:5c:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe7a:5c28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:e9:40:c9 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-3260) 09/19/26 _x86_64_ (8 CPU) 09:42:37 LINUX RESTART (8 CPU) 09:43:03 tps rtps wtps bread/s bwrtn/s 09:44:01 321.86 68.76 253.09 4411.52 117521.39 09:45:01 213.76 17.03 196.73 589.37 76995.30 09:46:01 12.46 3.50 8.96 127.42 748.42 09:47:01 23.98 3.62 20.36 101.72 11044.29 Average: 141.51 22.84 118.66 1281.38 51021.18 09:43:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30169356 31722816 2769864 8.41 67576 1797696 1431648 4.21 821488 1655492 177072 09:45:01 28372368 30423724 4566852 13.86 86768 2256012 2753316 8.10 2159180 2075060 13508 09:46:01 26221764 28283320 6717456 20.39 87252 2265136 5099912 15.01 4317264 2061244 120 09:47:01 28155200 30457208 4784020 14.52 88536 2499664 2451992 7.21 2318144 2122768 512 Average: 28229672 30221767 4709548 14.30 82533 2204627 2934217 8.63 2404019 1978641 47803 09:43:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 338.49 232.46 1776.51 61.27 0.00 0.00 0.00 0.00 09:44:01 lo 1.38 1.38 0.16 0.16 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 388.00 317.28 4242.18 85.73 0.00 0.00 0.00 0.00 09:45:01 lo 0.80 0.80 0.08 0.08 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 268.33 168.89 126.87 69.46 0.00 0.00 0.00 0.00 09:46:01 lo 0.93 0.93 0.09 0.09 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 376.75 286.04 695.20 270.48 0.00 0.00 0.00 0.00 09:47:01 lo 1.07 1.07 0.10 0.10 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 Average: ens3 342.93 251.32 1709.57 122.24 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.11 0.11 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-3260) 09/19/26 _x86_64_ (8 CPU) 09:42:37 LINUX RESTART (8 CPU) 09:43:03 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 9.71 0.00 1.28 4.79 0.00 84.21 09:44:01 0 7.13 0.00 0.90 1.45 0.00 90.52 09:44:01 1 27.27 0.00 2.20 1.30 0.02 69.22 09:44:01 2 10.91 0.00 1.17 8.79 0.00 79.13 09:44:01 3 11.98 0.00 0.80 0.31 0.00 86.92 09:44:01 4 4.23 0.00 2.41 18.69 0.00 74.67 09:44:01 5 4.92 0.00 0.93 4.20 0.00 89.95 09:44:01 6 9.00 0.00 1.12 3.41 0.00 86.46 09:44:01 7 2.32 0.00 0.69 0.21 0.00 96.78 09:45:01 all 18.46 0.00 1.39 1.24 0.01 78.91 09:45:01 0 6.56 0.00 0.40 0.00 0.02 93.02 09:45:01 1 39.44 0.00 1.50 1.69 0.00 57.37 09:45:01 2 20.60 0.00 1.05 0.33 0.00 78.01 09:45:01 3 6.34 0.00 0.55 0.02 0.00 93.10 09:45:01 4 16.69 0.00 2.06 3.71 0.00 77.54 09:45:01 5 12.53 0.00 1.15 2.92 0.00 83.39 09:45:01 6 27.56 0.00 2.99 0.87 0.00 68.58 09:45:01 7 17.88 0.00 1.37 0.35 0.00 80.39 09:46:01 all 23.48 0.00 0.79 0.04 0.01 75.69 09:46:01 0 19.11 0.00 0.77 0.02 0.00 80.10 09:46:01 1 18.33 0.00 0.93 0.02 0.02 80.70 09:46:01 2 32.84 0.00 0.69 0.08 0.02 66.37 09:46:01 3 16.81 0.00 0.57 0.02 0.00 82.61 09:46:01 4 32.99 0.00 0.80 0.02 0.02 66.18 09:46:01 5 16.98 0.00 0.99 0.05 0.00 81.98 09:46:01 6 26.10 0.00 0.78 0.07 0.02 73.03 09:46:01 7 24.63 0.00 0.83 0.02 0.02 74.50 09:47:01 all 18.13 0.00 0.68 0.09 0.01 81.09 09:47:01 0 12.72 0.00 0.37 0.00 0.00 86.91 09:47:01 1 15.72 0.00 0.43 0.00 0.00 83.84 09:47:01 2 23.10 0.00 0.98 0.00 0.02 75.90 09:47:01 3 11.46 0.00 0.92 0.05 0.02 87.56 09:47:01 4 18.13 0.00 0.99 0.00 0.02 80.87 09:47:01 5 24.10 0.00 0.63 0.15 0.02 75.10 09:47:01 6 27.54 0.00 0.52 0.48 0.00 71.45 09:47:01 7 12.26 0.00 0.60 0.00 0.00 87.14 Average: all 17.51 0.00 1.03 1.51 0.01 79.94 Average: 0 11.41 0.00 0.61 0.36 0.00 87.62 Average: 1 25.17 0.00 1.26 0.74 0.01 72.82 Average: 2 21.95 0.00 0.97 2.25 0.01 74.82 Average: 3 11.64 0.00 0.71 0.10 0.00 87.55 Average: 4 18.13 0.00 1.56 5.49 0.01 74.81 Average: 5 14.72 0.00 0.93 1.81 0.00 82.54 Average: 6 22.66 0.00 1.35 1.19 0.00 74.79 Average: 7 14.38 0.00 0.88 0.14 0.00 84.60