---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-4490 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 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 841 29134 0 2191 30898 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:6c:21:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe6c:212e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:6e:fa:b4 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-4490) 01/31/26 _x86_64_ (8 CPU) 11:04:12 LINUX RESTART (8 CPU) 11:05:01 tps rtps wtps bread/s bwrtn/s 11:06:01 140.75 9.20 131.56 210.86 38644.45 11:07:01 48.83 0.00 48.83 0.00 29388.30 11:08:01 34.88 8.20 26.68 93.45 26114.71 Average: 74.82 5.80 69.02 101.44 31382.89 11:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 29939396 31724908 2999824 9.11 83184 1999328 1339088 3.94 860540 1819376 122284 11:07:01 29940060 31725600 2999160 9.11 83260 1999332 1339088 3.94 859820 1819376 8 11:08:01 29848724 31642872 3090496 9.38 85244 2005820 1391336 4.09 950104 1819240 2208 Average: 29909393 31697793 3029827 9.20 83896 2001493 1356504 3.99 890155 1819331 41500 11:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 67.96 49.67 1225.30 10.92 0.00 0.00 0.00 0.00 11:06:01 lo 1.27 1.27 0.16 0.16 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 0.60 0.42 0.18 0.47 0.00 0.00 0.00 0.00 11:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 26.60 14.61 69.36 6.19 0.00 0.00 0.00 0.00 11:08:01 lo 0.13 0.13 0.01 0.01 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: ens3 31.72 21.57 431.66 5.86 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-4490) 01/31/26 _x86_64_ (8 CPU) 11:04:12 LINUX RESTART (8 CPU) 11:05:01 CPU %user %nice %system %iowait %steal %idle 11:06:01 all 7.81 0.00 0.59 1.68 0.03 89.89 11:06:01 0 2.88 0.00 0.22 0.02 0.03 96.85 11:06:01 1 0.80 0.00 0.33 9.39 0.05 89.42 11:06:01 2 3.97 0.00 0.27 0.10 0.02 95.65 11:06:01 3 10.08 0.00 0.70 0.23 0.02 88.97 11:06:01 4 0.67 0.00 0.10 0.00 0.02 99.22 11:06:01 5 21.24 0.00 1.54 2.97 0.05 74.20 11:06:01 6 2.58 0.00 0.18 0.00 0.00 97.23 11:06:01 7 20.32 0.00 1.34 0.80 0.05 77.49 11:07:01 all 0.04 0.00 0.04 0.70 0.01 99.21 11:07:01 0 0.03 0.00 0.00 0.00 0.02 99.95 11:07:01 1 0.03 0.00 0.03 4.81 0.03 95.09 11:07:01 2 0.07 0.00 0.02 0.00 0.00 99.92 11:07:01 3 0.10 0.00 0.00 0.00 0.00 99.90 11:07:01 4 0.02 0.00 0.17 0.52 0.02 99.28 11:07:01 5 0.03 0.00 0.08 0.27 0.00 99.62 11:07:01 6 0.00 0.00 0.00 0.00 0.00 100.00 11:07:01 7 0.00 0.00 0.00 0.00 0.00 100.00 11:08:01 all 1.39 0.00 0.16 0.68 0.01 97.76 11:08:01 0 2.98 0.00 0.28 0.00 0.02 96.72 11:08:01 1 0.67 0.00 0.20 4.96 0.05 94.12 11:08:01 2 4.45 0.00 0.28 0.27 0.00 95.00 11:08:01 3 0.55 0.00 0.07 0.02 0.02 99.35 11:08:01 4 0.37 0.00 0.17 0.10 0.00 99.37 11:08:01 5 1.18 0.00 0.08 0.07 0.00 98.67 11:08:01 6 0.57 0.00 0.08 0.00 0.00 99.35 11:08:01 7 0.35 0.00 0.13 0.00 0.02 99.50 Average: all 3.08 0.00 0.26 1.02 0.02 95.62 Average: 0 1.97 0.00 0.17 0.01 0.02 97.84 Average: 1 0.50 0.00 0.19 6.38 0.04 92.88 Average: 2 2.83 0.00 0.19 0.12 0.01 96.86 Average: 3 3.57 0.00 0.26 0.08 0.01 96.08 Average: 4 0.35 0.00 0.14 0.21 0.01 99.29 Average: 5 7.48 0.00 0.57 1.10 0.02 90.84 Average: 6 1.05 0.00 0.09 0.00 0.00 98.86 Average: 7 6.88 0.00 0.49 0.27 0.02 92.34