---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19685 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 820 28690 0 2656 30898 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:c9:87:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fec9:8773/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:16:fe:78 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::42:82ff:fe16:fe78/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19685) 02/24/26 _x86_64_ (8 CPU) 06:00:51 LINUX RESTART (8 CPU) 06:01:01 tps rtps wtps bread/s bwrtn/s 06:02:01 385.35 73.95 311.40 5315.51 99866.96 06:03:01 175.72 8.95 166.77 1638.39 78512.25 06:04:01 194.69 0.08 194.60 13.86 69532.02 Average: 251.92 27.66 224.26 2322.46 82636.35 06:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:02:01 30210060 31744428 2729160 8.29 66548 1781032 1404960 4.13 801196 1641160 170708 06:03:01 29171804 31634384 3767416 11.44 92552 2641048 1611736 4.74 1015340 2370436 516340 06:04:01 29449020 31704180 3490200 10.60 117224 2406624 1506684 4.43 996672 2113944 320 Average: 29610295 31694331 3328925 10.11 92108 2276235 1507793 4.44 937736 2041847 229123 06:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:02:01 ens3 397.35 264.49 1649.83 76.62 0.00 0.00 0.00 0.00 06:02:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 ens3 328.65 162.27 4659.11 21.07 0.00 0.00 0.00 0.00 06:03:01 lo 2.93 2.93 0.33 0.33 0.00 0.00 0.00 0.00 06:03:01 veth57c1a19 70.55 171.15 6.88 3367.55 0.00 0.00 0.00 0.28 06:03:01 docker0 70.55 171.00 5.91 3367.54 0.00 0.00 0.00 0.00 06:04:01 ens3 249.05 273.24 789.93 1855.54 0.00 0.00 0.00 0.00 06:04:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 06:04:01 docker0 23.28 32.76 3.33 764.96 0.00 0.00 0.00 0.00 Average: ens3 325.01 233.34 2366.20 651.14 0.00 0.00 0.00 0.00 Average: lo 2.31 2.31 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 31.28 67.92 3.08 1377.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19685) 02/24/26 _x86_64_ (8 CPU) 06:00:51 LINUX RESTART (8 CPU) 06:01:01 CPU %user %nice %system %iowait %steal %idle 06:02:01 all 9.86 0.00 1.32 3.28 0.04 85.50 06:02:01 0 6.38 0.00 0.62 6.21 0.03 86.75 06:02:01 1 20.80 0.00 2.19 1.05 0.05 75.91 06:02:01 2 5.86 0.00 0.57 11.83 0.05 81.69 06:02:01 3 12.88 0.00 1.30 0.62 0.08 85.12 06:02:01 4 12.48 0.00 1.27 0.45 0.03 85.77 06:02:01 5 6.33 0.00 1.85 0.37 0.03 91.41 06:02:01 6 8.19 0.00 1.67 5.12 0.03 84.98 06:02:01 7 5.96 0.00 1.02 0.58 0.02 92.42 06:03:01 all 8.56 0.00 1.56 1.81 0.04 88.04 06:03:01 0 1.92 0.00 0.63 0.22 0.02 97.22 06:03:01 1 4.41 0.00 1.17 6.91 0.03 87.47 06:03:01 2 1.36 0.00 0.70 2.41 0.02 95.51 06:03:01 3 17.73 0.00 2.53 0.50 0.05 79.19 06:03:01 4 12.74 0.00 1.61 0.79 0.05 84.82 06:03:01 5 15.82 0.00 3.11 1.52 0.03 79.50 06:03:01 6 10.08 0.00 1.80 1.82 0.03 86.26 06:03:01 7 4.43 0.00 0.87 0.30 0.03 94.37 06:04:01 all 11.94 0.00 1.66 1.70 0.06 84.64 06:04:01 0 21.17 0.00 2.31 5.59 0.07 70.87 06:04:01 1 12.32 0.00 2.16 5.90 0.07 79.56 06:04:01 2 19.90 0.00 2.57 0.17 0.08 77.28 06:04:01 3 10.28 0.00 1.51 0.00 0.07 88.15 06:04:01 4 5.17 0.00 0.67 1.54 0.08 92.54 06:04:01 5 2.05 0.00 1.55 0.29 0.02 96.10 06:04:01 6 13.47 0.00 1.59 0.02 0.03 84.89 06:04:01 7 11.13 0.00 1.01 0.12 0.05 87.69 Average: all 10.12 0.00 1.51 2.26 0.04 86.06 Average: 0 9.82 0.00 1.19 4.00 0.04 84.96 Average: 1 12.52 0.00 1.84 4.61 0.05 80.98 Average: 2 9.05 0.00 1.28 4.80 0.05 84.82 Average: 3 13.63 0.00 1.78 0.37 0.07 84.15 Average: 4 10.13 0.00 1.18 0.93 0.06 87.71 Average: 5 8.07 0.00 2.17 0.73 0.03 89.00 Average: 6 10.57 0.00 1.69 2.32 0.03 85.38 Average: 7 7.17 0.00 0.96 0.33 0.03 91.50