---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11 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 720K 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 795 28825 0 2545 30933 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:8c:6b:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe8c:6b9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:aa:b5:a3 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-11) 12/19/25 _x86_64_ (8 CPU) 06:31:20 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 245.03 22.78 222.25 621.76 68436.59 06:34:01 145.76 22.05 123.71 794.53 71432.09 Average: 195.39 22.41 172.98 708.15 69934.34 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 29821732 31675612 3117488 9.46 61556 2097640 1431672 4.21 894104 1919496 365232 06:34:01 29600500 31625804 3338720 10.14 86184 2232164 1483940 4.37 954760 2053164 134384 Average: 29711116 31650708 3228104 9.80 73870 2164902 1457806 4.29 924432 1986330 249808 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 ens3 168.92 125.18 2239.71 29.08 0.00 0.00 0.00 0.00 06:33:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 74.79 57.72 1306.16 12.41 0.00 0.00 0.00 0.00 06:34:01 lo 1.20 1.20 0.13 0.13 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 Average: ens3 121.85 91.45 1772.93 20.74 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11) 12/19/25 _x86_64_ (8 CPU) 06:31:20 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 9.07 0.00 0.93 3.41 0.05 86.54 06:33:01 0 16.36 0.00 1.15 1.66 0.03 80.80 06:33:01 1 8.07 0.00 1.50 6.43 0.05 83.95 06:33:01 2 11.10 0.00 1.15 2.17 0.05 85.52 06:33:01 3 16.11 0.00 1.37 0.92 0.07 81.54 06:33:01 4 12.95 0.00 1.03 0.28 0.05 85.69 06:33:01 5 3.76 0.00 0.50 3.38 0.07 92.29 06:33:01 6 2.25 0.00 0.43 12.41 0.03 84.87 06:33:01 7 2.02 0.00 0.33 0.02 0.03 97.60 06:34:01 all 9.34 0.00 0.84 2.33 0.04 87.45 06:34:01 0 0.35 0.00 0.15 0.05 0.02 99.43 06:34:01 1 0.10 0.00 0.05 9.14 0.02 90.69 06:34:01 2 14.83 0.00 0.72 0.65 0.07 83.73 06:34:01 3 31.74 0.00 1.90 1.18 0.07 65.11 06:34:01 4 7.85 0.00 0.73 0.10 0.02 91.30 06:34:01 5 3.63 0.00 1.17 5.38 0.05 89.78 06:34:01 6 14.40 0.00 1.43 0.17 0.03 83.97 06:34:01 7 1.77 0.00 0.55 1.99 0.03 95.66 Average: all 9.21 0.00 0.89 2.87 0.04 86.99 Average: 0 8.35 0.00 0.65 0.85 0.03 90.12 Average: 1 4.08 0.00 0.78 7.78 0.03 87.32 Average: 2 12.97 0.00 0.93 1.41 0.06 84.63 Average: 3 23.93 0.00 1.63 1.05 0.07 73.32 Average: 4 10.39 0.00 0.88 0.19 0.03 88.50 Average: 5 3.69 0.00 0.84 4.38 0.06 91.03 Average: 6 8.33 0.00 0.93 6.28 0.03 84.42 Average: 7 1.89 0.00 0.44 1.00 0.03 96.63