---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15057 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 844 28884 0 2437 30889 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:79:65:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe79:65a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:f1:7b:33 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 inet6 fe80::42:56ff:fef1:7b33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15057) 11/24/25 _x86_64_ (8 CPU) 20:27:01 LINUX RESTART (8 CPU) 20:28:01 tps rtps wtps bread/s bwrtn/s 20:29:01 207.55 8.85 198.70 1616.53 102344.14 20:30:01 71.10 1.05 70.05 69.46 16583.24 Average: 139.33 4.95 134.38 842.99 59463.69 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 29511012 31575556 3428208 10.41 85312 2266680 1677424 4.94 1066164 2012068 77504 20:30:01 29563808 31614784 3375412 10.25 90532 2251200 1461036 4.30 1063272 1976688 11180 Average: 29537410 31595170 3401810 10.33 87922 2258940 1569230 4.62 1064718 1994378 44342 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 docker0 44.28 65.31 2.77 1425.84 0.00 0.00 0.00 0.00 20:29:01 vethbc8e60b 11.60 15.81 1.23 265.52 0.00 0.00 0.00 0.02 20:29:01 ens3 133.24 92.07 1985.34 13.04 0.00 0.00 0.00 0.00 20:29:01 lo 3.00 3.00 0.36 0.36 0.00 0.00 0.00 0.00 20:30:01 docker0 0.12 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:30:01 ens3 184.14 239.38 29.27 1764.81 0.00 0.00 0.00 0.00 20:30:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 22.20 32.71 1.39 712.92 0.00 0.00 0.00 0.00 Average: ens3 158.69 165.72 1007.31 888.92 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15057) 11/24/25 _x86_64_ (8 CPU) 20:27:01 LINUX RESTART (8 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 10.09 0.00 1.20 1.71 0.03 86.97 20:29:01 0 17.16 0.00 1.58 2.10 0.05 79.11 20:29:01 1 25.21 0.00 2.04 0.27 0.03 72.45 20:29:01 2 10.31 0.00 1.44 0.70 0.07 87.49 20:29:01 3 5.52 0.00 0.89 4.69 0.03 88.87 20:29:01 4 6.96 0.00 1.40 0.08 0.02 91.54 20:29:01 5 7.00 0.00 1.15 4.06 0.03 87.76 20:29:01 6 7.51 0.00 0.67 1.72 0.03 90.07 20:29:01 7 1.07 0.00 0.45 0.08 0.02 98.38 20:30:01 all 12.27 0.00 0.78 0.35 0.04 86.56 20:30:01 0 6.43 0.00 0.70 0.90 0.03 91.94 20:30:01 1 26.25 0.00 1.47 0.13 0.07 72.08 20:30:01 2 20.63 0.00 0.90 0.15 0.05 78.26 20:30:01 3 7.59 0.00 0.45 0.00 0.03 91.93 20:30:01 4 9.73 0.00 0.64 0.07 0.03 89.53 20:30:01 5 2.26 0.00 0.57 1.45 0.05 95.67 20:30:01 6 4.99 0.00 0.50 0.00 0.05 94.46 20:30:01 7 20.26 0.00 1.00 0.08 0.05 78.61 Average: all 11.18 0.00 0.99 1.03 0.04 86.76 Average: 0 11.77 0.00 1.14 1.50 0.04 85.55 Average: 1 25.73 0.00 1.75 0.20 0.05 72.27 Average: 2 15.46 0.00 1.17 0.43 0.06 82.88 Average: 3 6.56 0.00 0.67 2.34 0.03 90.40 Average: 4 8.35 0.00 1.02 0.08 0.03 90.53 Average: 5 4.63 0.00 0.86 2.76 0.04 91.71 Average: 6 6.25 0.00 0.58 0.86 0.04 92.26 Average: 7 10.67 0.00 0.73 0.08 0.03 88.49