---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2440 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 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 858 29027 0 2280 30879 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:c7:c4:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fec7:c4fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:7c:0b:63 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-2440) 01/23/26 _x86_64_ (8 CPU) 22:54:47 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 388.14 73.74 314.40 5246.06 46210.43 22:57:01 158.23 15.28 142.95 340.82 17776.34 22:58:01 39.49 10.16 29.33 714.55 4546.04 Average: 195.28 33.06 162.23 2100.38 22843.99 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30139276 31677124 2799936 8.50 67004 1783480 1367492 4.02 868280 1641764 171232 22:57:01 29331564 31137236 3607648 10.95 89340 2012748 2149860 6.33 1442696 1841432 13100 22:58:01 29674564 31566068 3264648 9.91 93272 2093176 1516392 4.46 1066064 1873064 52508 Average: 29715135 31460143 3224077 9.79 83205 1963135 1677915 4.94 1125680 1785420 78947 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 22:56:01 ens3 377.15 267.32 1643.24 75.74 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 22:57:01 ens3 279.64 246.97 2091.29 54.28 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 5.55 5.55 0.55 0.55 0.00 0.00 0.00 0.00 22:58:01 ens3 756.92 451.92 642.59 163.58 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 2.74 2.74 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 471.23 322.07 1459.08 97.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2440) 01/23/26 _x86_64_ (8 CPU) 22:54:47 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.56 0.00 1.34 1.57 0.03 87.50 22:56:01 0 2.91 0.00 0.50 3.76 0.03 92.80 22:56:01 1 15.78 0.00 1.19 0.67 0.02 82.35 22:56:01 2 31.39 0.00 2.19 1.07 0.05 65.30 22:56:01 3 7.64 0.00 0.97 0.23 0.03 91.12 22:56:01 4 7.33 0.00 2.00 3.86 0.03 86.78 22:56:01 5 5.66 0.00 0.94 0.82 0.03 92.55 22:56:01 6 2.91 0.00 2.02 1.99 0.03 93.05 22:56:01 7 2.89 0.00 0.89 0.13 0.02 96.07 22:57:01 all 13.45 0.00 1.21 0.43 0.05 84.86 22:57:01 0 10.36 0.00 0.78 0.10 0.03 88.72 22:57:01 1 12.89 0.00 1.89 0.27 0.05 84.90 22:57:01 2 26.16 0.00 1.65 1.42 0.07 70.71 22:57:01 3 12.50 0.00 1.09 0.55 0.05 85.81 22:57:01 4 15.03 0.00 0.70 0.02 0.05 84.21 22:57:01 5 12.09 0.00 1.07 0.10 0.03 86.70 22:57:01 6 8.88 0.00 0.84 0.89 0.03 89.36 22:57:01 7 9.63 0.00 1.66 0.13 0.07 88.51 22:58:01 all 27.00 0.00 1.59 0.16 0.05 71.20 22:58:01 0 36.64 0.00 2.80 0.17 0.07 60.32 22:58:01 1 22.77 0.00 1.75 0.27 0.05 75.16 22:58:01 2 30.48 0.00 1.52 0.62 0.05 67.33 22:58:01 3 21.10 0.00 0.82 0.00 0.05 78.03 22:58:01 4 23.26 0.00 2.12 0.05 0.05 74.52 22:58:01 5 39.55 0.00 1.25 0.07 0.07 59.07 22:58:01 6 17.21 0.00 0.87 0.05 0.05 81.82 22:58:01 7 24.95 0.00 1.60 0.05 0.05 73.35 Average: all 16.67 0.00 1.38 0.72 0.04 81.19 Average: 0 16.64 0.00 1.36 1.34 0.04 80.61 Average: 1 17.15 0.00 1.61 0.40 0.04 80.80 Average: 2 29.34 0.00 1.79 1.03 0.06 67.78 Average: 3 13.75 0.00 0.96 0.26 0.04 84.99 Average: 4 15.21 0.00 1.61 1.31 0.04 81.83 Average: 5 19.11 0.00 1.09 0.33 0.04 79.43 Average: 6 9.66 0.00 1.24 0.98 0.04 88.08 Average: 7 12.50 0.00 1.38 0.11 0.04 85.97