---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-482 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 10G 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 805 29213 0 2147 30936 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:97:3c:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe97:3c6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:84:2f:e5 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-8c-8g-482) 01/15/26 _x86_64_ (8 CPU) 06:32:49 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 389.97 73.70 316.26 5273.65 138204.70 06:35:01 156.67 4.85 151.82 174.24 62269.62 Average: 273.32 39.28 234.04 2723.95 100237.16 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30126880 31627584 2812340 8.54 59208 1758384 1509668 4.44 932400 1601580 145096 06:35:01 29928884 31696204 3010336 9.14 87044 1978212 1416412 4.17 881652 1812684 96040 Average: 30027882 31661894 2911338 8.84 73126 1868298 1463040 4.30 907026 1707132 120568 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 390.33 260.57 1713.97 73.35 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 ens3 51.94 39.41 397.45 11.71 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 221.14 149.99 1055.71 42.53 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 1.70 1.70 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-482) 01/15/26 _x86_64_ (8 CPU) 06:32:49 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 8.60 0.00 1.20 2.36 0.04 87.81 06:34:01 0 11.40 0.00 0.97 0.28 0.02 87.33 06:34:01 1 5.59 0.00 0.72 1.30 0.03 92.36 06:34:01 2 11.74 0.00 0.97 0.53 0.07 86.69 06:34:01 3 7.35 0.00 1.09 3.25 0.03 88.27 06:34:01 4 20.86 0.00 1.67 2.64 0.03 74.80 06:34:01 5 3.67 0.00 0.73 0.33 0.03 95.22 06:34:01 6 4.41 0.00 1.49 10.49 0.05 83.56 06:34:01 7 3.75 0.00 1.90 0.07 0.02 94.26 06:35:01 all 10.84 0.00 0.93 1.00 0.04 87.20 06:35:01 0 7.59 0.00 0.85 0.08 0.02 91.46 06:35:01 1 35.75 0.00 2.15 0.72 0.03 61.35 06:35:01 2 14.24 0.00 1.22 0.18 0.05 84.31 06:35:01 3 8.67 0.00 0.60 0.03 0.05 90.65 06:35:01 4 3.55 0.00 0.87 2.29 0.05 93.24 06:35:01 5 2.68 0.00 0.58 0.22 0.03 96.48 06:35:01 6 0.58 0.00 0.47 4.38 0.05 94.52 06:35:01 7 13.66 0.00 0.70 0.10 0.03 85.50 Average: all 9.72 0.00 1.06 1.68 0.04 87.50 Average: 0 9.49 0.00 0.91 0.18 0.02 89.40 Average: 1 20.68 0.00 1.43 1.01 0.03 76.84 Average: 2 12.99 0.00 1.09 0.36 0.06 85.50 Average: 3 8.01 0.00 0.85 1.64 0.04 89.46 Average: 4 12.20 0.00 1.27 2.46 0.04 84.03 Average: 5 3.18 0.00 0.66 0.28 0.03 95.85 Average: 6 2.49 0.00 0.98 7.43 0.05 89.05 Average: 7 8.71 0.00 1.30 0.08 0.03 89.88