---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16608 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 12G 144G 8% / 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 811 27914 0 3441 30900 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:b5:65:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:feb5:65ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:92:52:8a 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::42:10ff:fe92:528a/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-16608) 02/13/26 _x86_64_ (8 CPU) 16:02:24 LINUX RESTART (8 CPU) 16:03:02 tps rtps wtps bread/s bwrtn/s 16:04:01 139.83 58.22 81.62 3685.26 61375.13 16:05:01 342.13 6.72 335.41 1268.32 95732.44 16:06:01 213.26 2.32 210.95 369.41 52473.65 Average: 232.25 22.22 210.03 1763.76 69907.33 16:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 30146608 31666616 2792612 8.48 59936 1776124 1525008 4.49 898428 1610732 168736 16:05:01 29264324 31721136 3674896 11.16 142404 2547732 1528452 4.50 929420 2324912 55700 16:06:01 28656788 31705000 4282432 13.00 169976 3062036 1558816 4.59 1072516 2733224 628 Average: 29355907 31697584 3583313 10.88 124105 2461964 1537425 4.52 966788 2222956 75021 16:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 388.36 254.71 1581.93 66.58 0.00 0.00 0.00 0.00 16:05:01 lo 3.07 3.07 0.34 0.34 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 190.40 122.83 3067.93 16.07 0.00 0.00 0.00 0.00 16:06:01 lo 4.07 4.07 0.37 0.37 0.00 0.00 0.00 0.00 16:06:01 docker0 67.51 124.00 5.59 2305.67 0.00 0.00 0.00 0.00 16:06:01 ens3 288.70 268.02 2324.05 1426.12 0.00 0.00 0.00 0.00 Average: lo 2.84 2.84 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 22.63 41.56 1.87 772.81 0.00 0.00 0.00 0.00 Average: ens3 288.61 214.97 2328.74 505.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16608) 02/13/26 _x86_64_ (8 CPU) 16:02:24 LINUX RESTART (8 CPU) 16:03:02 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 8.43 0.00 0.83 8.91 0.03 81.80 16:04:01 0 6.85 0.00 0.40 0.62 0.02 92.11 16:04:01 1 19.72 0.00 1.60 6.60 0.05 72.02 16:04:01 2 10.40 0.00 0.97 6.16 0.03 82.45 16:04:01 3 9.69 0.00 1.00 9.82 0.03 79.46 16:04:01 4 3.67 0.00 0.75 0.31 0.02 95.26 16:04:01 5 3.50 0.00 0.54 1.48 0.03 94.45 16:04:01 6 5.42 0.00 0.49 44.45 0.05 49.59 16:04:01 7 8.18 0.00 0.93 2.05 0.02 88.82 16:05:01 all 8.34 0.00 2.19 7.09 0.04 82.33 16:05:01 0 10.24 0.00 1.64 1.23 0.03 86.86 16:05:01 1 14.19 0.00 4.06 21.64 0.07 60.04 16:05:01 2 3.69 0.00 1.43 0.00 0.02 94.86 16:05:01 3 6.92 0.00 2.25 16.31 0.03 74.48 16:05:01 4 3.42 0.00 1.85 0.27 0.02 94.44 16:05:01 5 3.83 0.00 1.93 2.72 0.05 91.48 16:05:01 6 6.37 0.00 1.50 12.63 0.05 79.45 16:05:01 7 18.01 0.00 2.82 1.89 0.07 77.21 16:06:01 all 10.15 0.00 2.40 3.19 0.05 84.22 16:06:01 0 9.01 0.00 2.29 0.75 0.05 87.89 16:06:01 1 16.48 0.00 3.42 1.01 0.05 79.05 16:06:01 2 11.85 0.00 3.03 3.32 0.05 81.74 16:06:01 3 15.74 0.00 2.80 11.45 0.07 69.95 16:06:01 4 6.67 0.00 2.05 0.30 0.03 90.94 16:06:01 5 6.15 0.00 1.84 2.95 0.03 89.03 16:06:01 6 6.41 0.00 1.88 3.40 0.05 88.26 16:06:01 7 8.88 0.00 1.90 2.35 0.03 86.85 Average: all 8.98 0.00 1.81 6.39 0.04 82.79 Average: 0 8.70 0.00 1.45 0.87 0.03 88.95 Average: 1 16.79 0.00 3.03 9.77 0.06 70.36 Average: 2 8.64 0.00 1.81 3.15 0.03 86.36 Average: 3 10.79 0.00 2.02 12.54 0.04 74.61 Average: 4 4.59 0.00 1.55 0.29 0.02 93.54 Average: 5 4.50 0.00 1.44 2.39 0.04 91.64 Average: 6 6.07 0.00 1.30 20.06 0.05 72.53 Average: 7 11.70 0.00 1.89 2.10 0.04 84.28