---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16195 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 12G 144G 8% / 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 836 27327 0 4003 30874 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:a4:5b:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fea4:5b9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:eb:6b:23 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::42:8ff:feeb:6b23/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16195) 08/28/26 _x86_64_ (8 CPU) 16:37:26 LINUX RESTART (8 CPU) 16:38:01 tps rtps wtps bread/s bwrtn/s 16:39:01 227.90 28.08 199.82 1960.21 84662.02 16:40:01 139.87 2.50 137.37 370.81 71241.05 16:41:01 231.68 0.42 231.26 41.86 70912.58 Average: 199.81 10.33 189.48 790.94 75604.98 16:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 29893344 31701052 3045876 9.25 75908 2033008 1381340 4.06 877932 1854568 271276 16:40:01 27876736 30606608 5062484 15.37 108576 2890512 3177508 9.35 2216768 2455556 105156 16:41:01 28002488 31621704 4936732 14.99 136288 3737500 1468700 4.32 1226640 3313884 1188 Average: 28590856 31309788 4348364 13.20 106924 2887007 2009183 5.91 1440447 2541336 125873 16:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 ens3 97.83 73.09 1639.94 24.62 0.00 0.00 0.00 0.00 16:39:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 ens3 339.70 274.41 6830.39 26.01 0.00 0.00 0.00 0.00 16:40:01 vethfe3f5a9 201.75 251.22 19.13 4365.82 0.00 0.00 0.00 0.36 16:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:40:01 docker0 201.75 251.07 16.38 4365.80 0.00 0.00 0.00 0.00 16:41:01 ens3 276.62 282.45 1714.64 1664.91 0.00 0.00 0.00 0.00 16:41:01 lo 4.53 4.53 0.41 0.41 0.00 0.00 0.00 0.00 16:41:01 docker0 28.71 32.94 1.85 456.70 0.00 0.00 0.00 0.00 Average: ens3 238.06 209.99 3395.18 571.81 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 76.83 94.68 6.08 1607.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16195) 08/28/26 _x86_64_ (8 CPU) 16:37:26 LINUX RESTART (8 CPU) 16:38:01 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 9.49 0.00 0.96 2.15 0.00 87.41 16:39:01 0 20.88 0.00 1.50 0.83 0.00 76.79 16:39:01 1 6.95 0.00 0.65 1.12 0.00 91.28 16:39:01 2 4.91 0.00 0.65 0.03 0.00 94.40 16:39:01 3 5.52 0.00 0.75 0.03 0.00 93.70 16:39:01 4 1.71 0.00 0.45 0.03 0.00 97.81 16:39:01 5 0.52 0.00 0.40 4.64 0.00 94.44 16:39:01 6 0.50 0.00 0.50 8.27 0.00 90.73 16:39:01 7 34.93 0.00 2.74 2.29 0.00 60.04 16:40:01 all 31.42 0.00 2.32 0.86 0.01 65.39 16:40:01 0 27.75 0.00 2.38 0.12 0.02 69.74 16:40:01 1 31.08 0.00 1.56 0.59 0.00 66.78 16:40:01 2 39.80 0.00 2.91 0.13 0.00 57.16 16:40:01 3 34.44 0.00 1.51 0.07 0.02 63.97 16:40:01 4 35.20 0.00 2.23 0.18 0.02 62.37 16:40:01 5 28.18 0.00 2.79 0.15 0.02 68.86 16:40:01 6 27.52 0.00 2.52 3.15 0.02 66.80 16:40:01 7 27.36 0.00 2.66 2.55 0.02 67.41 16:41:01 all 15.76 0.00 2.54 1.11 0.01 80.59 16:41:01 0 15.72 0.00 1.59 0.12 0.00 82.57 16:41:01 1 13.06 0.00 2.04 0.82 0.00 84.08 16:41:01 2 27.21 0.00 3.89 0.22 0.03 68.65 16:41:01 3 12.71 0.00 1.69 0.03 0.00 85.57 16:41:01 4 10.91 0.00 2.82 2.01 0.00 84.25 16:41:01 5 16.32 0.00 3.96 3.44 0.00 76.27 16:41:01 6 21.08 0.00 2.16 2.16 0.02 74.59 16:41:01 7 8.98 0.00 2.13 0.03 0.00 88.86 Average: all 18.87 0.00 1.94 1.38 0.01 77.81 Average: 0 21.45 0.00 1.82 0.36 0.01 76.37 Average: 1 17.02 0.00 1.41 0.84 0.00 80.73 Average: 2 23.92 0.00 2.48 0.13 0.01 73.46 Average: 3 17.53 0.00 1.32 0.04 0.01 81.10 Average: 4 15.94 0.00 1.83 0.74 0.01 81.48 Average: 5 15.00 0.00 2.38 2.74 0.01 79.87 Average: 6 16.34 0.00 1.73 4.53 0.01 77.40 Average: 7 23.80 0.00 2.51 1.63 0.01 72.06