---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3401 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 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 827 28935 0 2403 30907 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:a7:4a:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fea7:4ab4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:ad:1b:af 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-3401) 09/19/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 168.29 28.25 140.04 838.13 91127.08 22:57:01 141.96 8.87 133.09 674.69 39022.30 22:58:01 26.27 3.57 22.71 160.88 3140.42 Average: 112.17 13.56 98.61 557.88 44427.64 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29955100 31750500 2984120 9.06 78396 2017692 1351836 3.98 805992 1867920 273548 22:57:01 28499592 30475592 4439628 13.48 91784 2175508 2648980 7.79 2131912 1974152 14636 22:58:01 29654696 31674944 3284524 9.97 93860 2217184 1399684 4.12 967972 1986072 11232 Average: 29369796 31300345 3569424 10.84 88013 2136795 1800167 5.30 1301959 1942715 99805 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 ens3 147.24 91.90 1814.35 18.23 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 22:57:01 ens3 519.50 403.50 2084.66 114.72 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 22:58:01 lo 4.83 4.83 0.49 0.49 0.00 0.00 0.00 0.00 22:58:01 ens3 146.20 97.12 141.56 46.93 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 Average: lo 2.45 2.45 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 270.97 197.50 1346.79 59.96 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-3401) 09/19/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.80 0.00 0.83 1.90 0.01 87.46 22:56:01 0 16.03 0.00 1.49 0.43 0.00 82.04 22:56:01 1 1.49 0.00 0.18 6.57 0.00 91.76 22:56:01 2 2.77 0.00 0.45 0.82 0.00 95.95 22:56:01 3 2.48 0.00 0.23 0.03 0.00 97.26 22:56:01 4 0.87 0.00 0.12 0.22 0.00 98.80 22:56:01 5 1.05 0.00 0.22 0.02 0.00 98.72 22:56:01 6 28.49 0.00 2.19 3.89 0.02 65.42 22:56:01 7 25.20 0.00 1.72 3.24 0.02 69.83 22:57:01 all 22.27 0.00 1.67 0.47 0.01 75.58 22:57:01 0 21.71 0.00 0.60 0.03 0.02 77.64 22:57:01 1 25.34 0.00 2.61 2.31 0.02 69.73 22:57:01 2 12.09 0.00 1.29 1.03 0.00 85.59 22:57:01 3 27.66 0.00 2.14 0.02 0.02 70.16 22:57:01 4 22.90 0.00 1.39 0.05 0.00 75.66 22:57:01 5 28.03 0.00 2.78 0.13 0.02 69.04 22:57:01 6 28.66 0.00 1.32 0.12 0.02 69.88 22:57:01 7 11.87 0.00 1.26 0.08 0.00 86.79 22:58:01 all 18.03 0.00 1.11 0.09 0.01 80.77 22:58:01 0 29.11 0.00 1.20 0.02 0.00 69.67 22:58:01 1 17.75 0.00 1.03 0.08 0.02 81.12 22:58:01 2 19.44 0.00 0.92 0.02 0.00 79.63 22:58:01 3 14.91 0.00 0.85 0.20 0.00 84.03 22:58:01 4 14.24 0.00 1.35 0.02 0.02 84.38 22:58:01 5 28.35 0.00 1.57 0.02 0.00 70.06 22:58:01 6 12.73 0.00 0.90 0.30 0.00 86.07 22:58:01 7 7.63 0.00 1.02 0.05 0.00 91.30 Average: all 16.70 0.00 1.20 0.82 0.01 81.27 Average: 0 22.28 0.00 1.10 0.16 0.01 76.45 Average: 1 14.86 0.00 1.27 2.98 0.01 80.87 Average: 2 11.45 0.00 0.89 0.62 0.00 87.04 Average: 3 15.01 0.00 1.08 0.08 0.01 83.82 Average: 4 12.66 0.00 0.95 0.09 0.01 86.29 Average: 5 19.13 0.00 1.52 0.06 0.01 79.29 Average: 6 23.29 0.00 1.47 1.43 0.01 73.80 Average: 7 14.91 0.00 1.33 1.13 0.01 82.63