---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2060 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 789 28573 0 2804 30940 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:30:dc:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe30:dc0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:8e:77:44 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-2060) 01/22/26 _x86_64_ (8 CPU) 12:40:23 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 116.25 18.41 97.83 680.82 25338.31 12:43:01 102.42 3.50 98.92 86.52 29752.51 12:44:01 58.52 9.60 48.93 507.52 39102.42 Average: 92.40 10.50 81.89 424.95 31397.74 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30049296 31742300 2889924 8.77 78588 1916264 1403032 4.13 810136 1770376 213704 12:43:01 29588664 31517680 3350556 10.17 85028 2136108 1952692 5.75 1046912 1973668 42648 12:44:01 29232568 31644160 3706652 11.25 93636 2603576 1480328 4.36 932212 2429884 13352 Average: 29623509 31634713 3315711 10.07 85751 2218649 1612017 4.74 929753 2057976 89901 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 12:42:01 ens3 69.64 53.54 1131.36 9.92 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:43:01 ens3 32.46 23.18 439.94 3.64 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:44:01 ens3 380.27 247.36 10210.49 22.59 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 0.76 0.76 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 160.79 108.03 3927.27 12.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2060) 01/22/26 _x86_64_ (8 CPU) 12:40:23 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.33 0.00 0.69 1.95 0.03 87.00 12:42:01 0 41.51 0.00 2.22 2.09 0.07 54.12 12:42:01 1 23.02 0.00 1.42 0.97 0.05 74.55 12:42:01 2 4.56 0.00 0.35 0.27 0.02 94.81 12:42:01 3 8.55 0.00 0.72 2.05 0.03 88.64 12:42:01 4 0.27 0.00 0.07 0.00 0.00 99.67 12:42:01 5 0.08 0.00 0.08 5.34 0.00 94.49 12:42:01 6 1.20 0.00 0.25 1.95 0.02 96.58 12:42:01 7 3.49 0.00 0.42 2.96 0.03 93.10 12:43:01 all 12.25 0.00 0.34 1.37 0.03 86.02 12:43:01 0 7.72 0.00 0.33 0.05 0.02 91.88 12:43:01 1 2.25 0.00 0.12 0.07 0.02 97.55 12:43:01 2 2.04 0.00 0.12 0.00 0.02 97.83 12:43:01 3 2.83 0.00 0.62 10.09 0.05 86.41 12:43:01 4 0.37 0.00 0.02 0.00 0.00 99.62 12:43:01 5 46.70 0.00 0.43 0.37 0.08 52.42 12:43:01 6 6.13 0.00 0.37 0.22 0.00 93.28 12:43:01 7 30.01 0.00 0.65 0.23 0.07 69.04 12:44:01 all 8.81 0.00 0.80 2.13 0.04 88.22 12:44:01 0 0.89 0.00 0.17 0.32 0.03 98.60 12:44:01 1 1.25 0.00 0.08 0.00 0.02 98.65 12:44:01 2 1.23 0.00 0.10 0.00 0.02 98.65 12:44:01 3 0.72 0.00 0.20 9.83 0.05 89.20 12:44:01 4 0.47 0.00 0.07 0.00 0.02 99.45 12:44:01 5 37.16 0.00 2.63 4.92 0.08 55.21 12:44:01 6 25.41 0.00 2.96 1.94 0.08 69.61 12:44:01 7 3.52 0.00 0.25 0.07 0.02 96.15 Average: all 10.46 0.00 0.61 1.82 0.03 87.08 Average: 0 16.70 0.00 0.91 0.82 0.04 81.53 Average: 1 8.84 0.00 0.54 0.34 0.03 90.25 Average: 2 2.61 0.00 0.19 0.09 0.02 97.09 Average: 3 4.03 0.00 0.51 7.32 0.04 88.09 Average: 4 0.37 0.00 0.05 0.00 0.01 99.58 Average: 5 27.97 0.00 1.05 3.54 0.06 67.39 Average: 6 10.91 0.00 1.19 1.37 0.03 86.50 Average: 7 12.34 0.00 0.44 1.08 0.04 86.09