---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2381 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 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 845 27808 0 3512 30865 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:13:9d:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe13:9dcf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:e8:ca:07 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:ffff:fee8:ca07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2381) 03/16/26 _x86_64_ (8 CPU) 11:59:19 LINUX RESTART (8 CPU) 12:00:01 tps rtps wtps bread/s bwrtn/s 12:01:01 257.59 13.61 243.98 1695.85 110301.75 12:02:01 172.20 0.13 172.07 8.80 73324.85 12:03:01 96.00 0.17 95.83 27.60 13510.55 12:04:01 12.10 0.43 11.66 40.39 502.72 Average: 134.47 3.59 130.89 443.16 49409.97 12:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 29779248 31691060 3159972 9.59 84404 2122016 1726112 5.08 930056 1898364 476 12:02:01 28545344 31513944 4393876 13.34 106280 3120420 1711764 5.04 1190032 2796828 52900 12:03:01 28541420 31660748 4397800 13.35 127732 3225896 1488256 4.38 1076704 2898376 336 12:04:01 28457036 31581408 4482184 13.61 129364 3233100 1480004 4.35 1165988 2897232 25268 Average: 28830762 31611790 4108458 12.47 111945 2925358 1601534 4.71 1090695 2622700 19745 12:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 lo 3.47 3.47 0.40 0.40 0.00 0.00 0.00 0.00 12:01:01 ens3 140.51 88.74 2031.91 17.02 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 veth8407fd5 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:02:01 vethcd0c493 29.86 45.13 5.83 673.33 0.00 0.00 0.00 0.06 12:02:01 ens3 365.47 165.71 6129.27 19.45 0.00 0.00 0.00 0.00 12:02:01 docker0 143.08 342.19 11.82 6124.15 0.00 0.00 0.00 0.00 12:03:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 12:03:01 ens3 340.91 469.49 32.45 3699.43 0.00 0.00 0.00 0.00 12:03:01 docker0 0.35 0.40 0.04 0.73 0.00 0.00 0.00 0.00 12:04:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:04:01 ens3 307.82 348.43 32.42 2715.87 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 288.68 268.09 2056.51 1612.94 0.00 0.00 0.00 0.00 Average: docker0 35.86 85.65 2.97 1531.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2381) 03/16/26 _x86_64_ (8 CPU) 11:59:19 LINUX RESTART (8 CPU) 12:00:01 CPU %user %nice %system %iowait %steal %idle 12:01:01 all 9.59 0.00 1.23 2.13 0.04 87.01 12:01:01 0 5.44 0.00 0.70 2.19 0.03 91.64 12:01:01 1 9.90 0.00 1.69 0.38 0.05 87.97 12:01:01 2 3.73 0.00 1.01 0.56 0.05 94.65 12:01:01 3 1.95 0.00 0.47 6.65 0.03 90.90 12:01:01 4 15.75 0.00 1.40 0.40 0.05 82.40 12:01:01 5 29.52 0.00 2.05 0.52 0.05 67.86 12:01:01 6 8.45 0.00 1.42 4.58 0.05 85.50 12:01:01 7 2.07 0.00 1.10 1.75 0.03 95.04 12:02:01 all 7.36 0.00 1.88 1.02 0.04 89.70 12:02:01 0 19.34 0.00 3.79 0.62 0.05 76.20 12:02:01 1 7.92 0.00 2.17 0.29 0.05 89.58 12:02:01 2 5.90 0.00 1.58 0.12 0.05 92.35 12:02:01 3 5.67 0.00 0.99 0.02 0.02 93.31 12:02:01 4 2.56 0.00 1.09 0.13 0.03 96.19 12:02:01 5 4.59 0.00 1.37 0.08 0.05 93.91 12:02:01 6 5.16 0.00 2.33 6.95 0.05 85.50 12:02:01 7 7.72 0.00 1.71 0.05 0.03 90.49 12:03:01 all 15.35 0.00 1.29 0.36 0.05 82.95 12:03:01 0 6.77 0.00 1.81 1.34 0.05 90.04 12:03:01 1 21.34 0.00 1.00 0.00 0.05 77.61 12:03:01 2 9.41 0.00 1.20 0.27 0.03 89.08 12:03:01 3 9.39 0.00 1.07 0.00 0.05 89.49 12:03:01 4 16.76 0.00 0.64 0.00 0.07 82.53 12:03:01 5 27.37 0.00 2.37 0.13 0.07 70.05 12:03:01 6 16.92 0.00 1.02 1.09 0.05 80.92 12:03:01 7 14.80 0.00 1.20 0.00 0.07 83.93 12:04:01 all 11.27 0.00 0.41 0.08 0.05 88.19 12:04:01 0 7.07 0.00 0.30 0.02 0.03 92.58 12:04:01 1 20.07 0.00 0.65 0.10 0.05 79.13 12:04:01 2 15.55 0.00 0.53 0.52 0.07 83.33 12:04:01 3 5.32 0.00 0.40 0.02 0.02 94.25 12:04:01 4 11.16 0.00 0.32 0.00 0.05 88.47 12:04:01 5 2.02 0.00 0.20 0.00 0.03 97.74 12:04:01 6 14.75 0.00 0.40 0.00 0.05 84.80 12:04:01 7 14.27 0.00 0.45 0.02 0.07 85.19 Average: all 10.89 0.00 1.20 0.90 0.04 86.96 Average: 0 9.65 0.00 1.65 1.04 0.04 87.62 Average: 1 14.82 0.00 1.38 0.19 0.05 83.56 Average: 2 8.64 0.00 1.08 0.37 0.05 89.86 Average: 3 5.58 0.00 0.73 1.67 0.03 91.99 Average: 4 11.55 0.00 0.86 0.13 0.05 87.41 Average: 5 15.88 0.00 1.50 0.18 0.05 82.38 Average: 6 11.33 0.00 1.29 3.15 0.05 84.18 Average: 7 9.72 0.00 1.11 0.45 0.05 88.66