---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-14552 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 843 27289 0 4034 30868 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:c6:0d:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fec6:d6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:3c:a0:57 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-v1-8c-8g-14552) 11/22/25 _x86_64_ (8 CPU) 14:47:22 LINUX RESTART (8 CPU) 14:48:02 tps rtps wtps bread/s bwrtn/s 14:49:01 143.35 32.55 110.79 947.91 36359.67 14:50:01 267.74 2.20 265.54 54.79 58436.13 14:51:01 161.51 25.85 135.66 1906.75 49173.94 14:52:01 61.66 11.25 50.41 948.11 41724.11 Average: 158.63 17.90 140.73 964.46 46465.56 14:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 29762972 31474420 3176248 9.64 78516 1935624 1992756 5.86 1093392 1776948 206324 14:50:01 27516412 30449100 5422808 16.46 144252 2969020 2241444 6.59 2211956 2727736 516304 14:51:01 27786416 31278700 5152804 15.64 149880 3503468 1784260 5.25 1579936 3083572 331868 14:52:01 27958056 31617916 4981164 15.12 153168 3664040 1440924 4.24 1314988 3172308 25268 Average: 28255964 31205034 4683256 14.22 131454 3018038 1864846 5.49 1550068 2690141 269941 14:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 ens3 173.83 127.00 1885.79 30.34 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 14:50:01 ens3 647.98 421.05 3360.85 95.00 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 1.33 1.33 0.18 0.18 0.00 0.00 0.00 0.00 14:51:01 ens3 679.84 499.17 3111.09 150.89 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:52:01 ens3 379.10 285.29 2183.03 89.20 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 471.43 333.99 2638.32 91.61 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 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-14552) 11/22/25 _x86_64_ (8 CPU) 14:47:22 LINUX RESTART (8 CPU) 14:48:02 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 12.56 0.00 0.81 2.17 0.03 84.43 14:49:01 0 19.43 0.00 1.02 1.34 0.03 78.18 14:49:01 1 5.65 0.00 0.51 4.65 0.02 89.17 14:49:01 2 11.87 0.00 1.04 7.92 0.05 79.12 14:49:01 3 13.82 0.00 0.75 1.58 0.03 83.83 14:49:01 4 7.05 0.00 0.42 0.08 0.02 92.42 14:49:01 5 4.41 0.00 0.32 0.14 0.02 95.11 14:49:01 6 13.93 0.00 0.90 0.34 0.05 84.78 14:49:01 7 24.33 0.00 1.53 1.33 0.05 72.76 14:50:01 all 19.44 0.00 2.63 2.18 0.06 75.69 14:50:01 0 15.48 0.00 3.84 0.64 0.03 80.02 14:50:01 1 41.17 0.00 2.22 1.32 0.08 55.21 14:50:01 2 20.66 0.00 2.83 5.84 0.08 70.59 14:50:01 3 21.29 0.00 5.58 2.64 0.08 70.41 14:50:01 4 20.68 0.00 1.39 0.17 0.07 77.70 14:50:01 5 8.07 0.00 0.63 0.05 0.02 91.23 14:50:01 6 8.10 0.00 2.63 6.75 0.07 82.45 14:50:01 7 20.08 0.00 1.94 0.08 0.07 77.83 14:51:01 all 30.93 0.00 1.30 1.32 0.07 66.38 14:51:01 0 27.05 0.00 1.50 0.45 0.05 70.94 14:51:01 1 42.71 0.00 1.87 0.58 0.07 54.77 14:51:01 2 42.54 0.00 1.96 4.88 0.08 50.54 14:51:01 3 25.39 0.00 0.95 0.48 0.07 73.10 14:51:01 4 28.55 0.00 0.78 0.20 0.07 70.39 14:51:01 5 30.81 0.00 0.62 0.48 0.08 68.01 14:51:01 6 18.64 0.00 1.55 2.43 0.07 77.32 14:51:01 7 31.82 0.00 1.15 1.04 0.07 65.93 14:52:01 all 18.58 0.00 0.78 1.71 0.04 78.88 14:52:01 0 16.60 0.00 0.33 0.00 0.03 83.04 14:52:01 1 10.12 0.00 0.67 0.00 0.05 89.16 14:52:01 2 16.16 0.00 1.07 0.52 0.05 82.21 14:52:01 3 9.03 0.00 0.33 0.00 0.03 90.61 14:52:01 4 28.47 0.00 1.50 0.28 0.05 69.70 14:52:01 5 38.45 0.00 1.22 0.53 0.05 59.75 14:52:01 6 10.69 0.00 0.50 8.75 0.03 80.02 14:52:01 7 19.14 0.00 0.63 3.62 0.05 76.56 Average: all 20.41 0.00 1.38 1.84 0.05 76.31 Average: 0 19.64 0.00 1.67 0.60 0.04 78.04 Average: 1 24.99 0.00 1.32 1.63 0.05 72.01 Average: 2 22.85 0.00 1.72 4.77 0.07 70.59 Average: 3 17.38 0.00 1.90 1.17 0.05 79.50 Average: 4 21.24 0.00 1.03 0.18 0.05 77.50 Average: 5 20.50 0.00 0.70 0.30 0.04 78.46 Average: 6 12.86 0.00 1.39 4.57 0.05 81.12 Average: 7 23.84 0.00 1.31 1.52 0.06 73.27