---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14165 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 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 826 27739 0 3600 30884 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:de:cd:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fede:cde4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:2c:e2:bd 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:f9ff:fe2c:e2bd/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-14165) 07/15/26 _x86_64_ (8 CPU) 17:46:34 LINUX RESTART (8 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 322.50 57.04 265.46 3606.73 52828.93 17:49:01 169.81 9.10 160.71 1652.92 80029.33 17:50:01 264.33 0.17 264.16 18.13 89092.97 Average: 252.21 22.10 230.11 1759.16 73984.58 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 30153164 31730212 2786048 8.46 68312 1819692 1375808 4.05 817536 1679144 183468 17:49:01 28198696 30986944 4740516 14.39 94292 2969856 2609652 7.68 1728628 2637008 278448 17:50:01 28482916 31688420 4456296 13.53 123792 3349040 1489052 4.38 1045736 3029516 456 Average: 28944925 31468525 3994287 12.13 95465 2712863 1824837 5.37 1197300 2448556 154124 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 ens3 451.21 317.18 1728.96 80.90 0.00 0.00 0.00 0.00 17:48:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 ens3 318.88 218.63 7325.23 24.55 0.00 0.00 0.00 0.00 17:49:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 17:49:01 docker0 116.10 154.46 9.05 3143.18 0.00 0.00 0.00 0.00 17:49:01 vethbc5d579 116.10 154.59 10.63 3143.19 0.00 0.00 0.00 0.26 17:50:01 ens3 198.67 181.47 2355.21 680.14 0.00 0.00 0.00 0.00 17:50:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 17:50:01 docker0 66.59 83.64 7.12 1236.14 0.00 0.00 0.00 0.00 Average: ens3 322.91 239.09 3803.05 261.89 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 60.90 79.37 5.39 1459.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14165) 07/15/26 _x86_64_ (8 CPU) 17:46:34 LINUX RESTART (8 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 10.59 0.00 1.04 4.05 0.04 84.28 17:48:01 0 9.29 0.00 1.16 2.03 0.05 87.46 17:48:01 1 10.57 0.00 0.92 1.90 0.03 86.57 17:48:01 2 8.22 0.00 0.83 0.73 0.03 90.17 17:48:01 3 8.79 0.00 0.77 0.47 0.02 89.96 17:48:01 4 4.02 0.00 0.89 7.08 0.02 88.00 17:48:01 5 24.77 0.00 1.76 7.27 0.08 66.12 17:48:01 6 3.15 0.00 0.67 0.50 0.02 95.66 17:48:01 7 15.86 0.00 1.32 12.45 0.05 70.33 17:49:01 all 24.72 0.00 2.09 2.60 0.06 70.52 17:49:01 0 27.91 0.00 2.55 7.32 0.10 62.12 17:49:01 1 28.98 0.00 2.24 1.34 0.07 67.38 17:49:01 2 27.29 0.00 1.62 0.10 0.05 70.93 17:49:01 3 29.92 0.00 3.12 0.64 0.05 66.28 17:49:01 4 17.83 0.00 1.21 0.10 0.05 80.81 17:49:01 5 23.85 0.00 1.54 0.02 0.07 74.52 17:49:01 6 23.51 0.00 2.82 0.03 0.05 73.59 17:49:01 7 18.48 0.00 1.66 11.32 0.07 68.47 17:50:01 all 24.16 0.00 2.13 4.32 0.09 69.31 17:50:01 0 22.25 0.00 1.94 0.25 0.08 75.47 17:50:01 1 27.04 0.00 2.62 13.73 0.12 56.50 17:50:01 2 26.44 0.00 1.91 0.22 0.07 71.36 17:50:01 3 22.29 0.00 2.77 4.03 0.07 70.84 17:50:01 4 22.31 0.00 2.05 1.20 0.08 74.36 17:50:01 5 28.98 0.00 1.88 1.14 0.10 67.91 17:50:01 6 20.73 0.00 1.73 2.62 0.10 74.82 17:50:01 7 23.20 0.00 2.10 11.36 0.10 63.23 Average: all 19.81 0.00 1.75 3.66 0.06 74.72 Average: 0 19.78 0.00 1.88 3.19 0.08 75.06 Average: 1 22.19 0.00 1.92 5.65 0.07 70.16 Average: 2 20.64 0.00 1.46 0.35 0.05 77.50 Average: 3 20.31 0.00 2.22 1.71 0.04 75.72 Average: 4 14.73 0.00 1.38 2.79 0.05 81.05 Average: 5 25.87 0.00 1.72 2.81 0.08 69.51 Average: 6 15.78 0.00 1.74 1.05 0.06 81.37 Average: 7 19.17 0.00 1.69 11.71 0.07 67.36