---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3662 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 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 834 28987 0 2345 30906 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:ad:df:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fead:df69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:9a:d5:bb 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-3662) 10/19/25 _x86_64_ (8 CPU) 01:02:28 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:10 225.71 24.62 201.09 800.46 39657.36 01:05:01 96.39 1.35 95.04 44.70 53663.99 01:06:01 144.31 21.35 122.96 763.47 57209.80 Average: 162.10 16.95 145.14 574.56 49452.35 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:10 30187672 31633720 2751548 8.35 56200 1709032 1492080 4.39 911668 1562496 54960 01:05:01 30099116 31747948 2840104 8.62 75256 1877968 1370480 4.03 793628 1737432 124744 01:06:01 29695380 31656644 3243840 9.85 84840 2173436 1441028 4.24 1023092 1900720 151460 Average: 29994056 31679437 2945164 8.94 72099 1920145 1434529 4.22 909463 1733549 110388 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:10 ens3 150.99 99.06 934.89 40.64 0.00 0.00 0.00 0.00 01:04:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:10 lo 0.69 0.69 0.08 0.08 0.00 0.00 0.00 0.00 01:05:01 ens3 28.29 21.76 327.80 5.90 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 01:06:01 ens3 484.24 328.38 2331.02 779.22 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 227.12 153.46 1227.52 276.40 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 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3662) 10/19/25 _x86_64_ (8 CPU) 01:02:28 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:10 all 5.36 0.00 0.49 10.94 0.04 83.18 01:04:10 0 1.05 0.00 0.12 7.29 0.01 91.53 01:04:10 1 6.71 0.00 0.30 0.26 0.03 92.70 01:04:10 2 5.90 0.00 0.59 47.82 0.04 45.65 01:04:10 3 2.32 0.00 0.26 0.10 0.03 97.29 01:04:10 4 17.39 0.00 0.84 15.02 0.07 66.69 01:04:10 5 4.33 0.00 1.05 16.93 0.07 77.62 01:04:10 6 3.21 0.00 0.55 0.16 0.03 96.06 01:04:10 7 1.99 0.00 0.22 0.04 0.03 97.73 01:05:01 all 6.12 0.00 0.45 7.30 0.03 86.11 01:05:01 0 0.06 0.00 0.06 0.02 0.00 99.86 01:05:01 1 0.76 0.00 0.04 0.00 0.00 99.20 01:05:01 2 30.83 0.00 2.06 31.40 0.08 35.63 01:05:01 3 0.94 0.00 0.02 0.00 0.00 99.04 01:05:01 4 1.93 0.00 0.33 24.47 0.06 73.20 01:05:01 5 5.67 0.00 0.53 0.51 0.04 93.25 01:05:01 6 7.67 0.00 0.55 2.06 0.02 89.70 01:05:01 7 1.04 0.00 0.08 0.00 0.00 98.88 01:06:01 all 19.88 0.00 1.22 4.03 0.07 74.80 01:06:01 0 13.17 0.00 0.90 1.75 0.08 84.10 01:06:01 1 23.02 0.00 1.33 1.50 0.07 74.08 01:06:01 2 14.62 0.00 0.92 12.69 0.07 71.71 01:06:01 3 34.33 0.00 1.27 1.42 0.10 62.88 01:06:01 4 15.10 0.00 1.35 1.30 0.07 82.18 01:06:01 5 21.07 0.00 2.32 1.14 0.07 75.41 01:06:01 6 17.68 0.00 0.62 11.36 0.07 70.27 01:06:01 7 20.09 0.00 1.04 1.05 0.07 77.75 Average: all 10.39 0.00 0.72 7.61 0.05 81.22 Average: 0 4.80 0.00 0.36 3.39 0.03 91.41 Average: 1 10.45 0.00 0.57 0.60 0.03 88.35 Average: 2 15.85 0.00 1.12 31.51 0.06 51.47 Average: 3 12.52 0.00 0.53 0.51 0.04 86.40 Average: 4 12.26 0.00 0.87 13.13 0.07 73.67 Average: 5 10.27 0.00 1.33 7.03 0.06 81.31 Average: 6 9.27 0.00 0.57 4.42 0.04 85.70 Average: 7 7.73 0.00 0.45 0.37 0.03 91.42