---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3466 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 478 5026 0 2470 7214 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:55:c2:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe55:c230/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:57:70:72 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3466) 06/15/26 _x86_64_ (4 CPU) 14:32:47 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 154.99 69.42 85.57 5606.13 39945.36 14:35:01 61.14 0.12 61.02 21.46 9332.71 14:36:01 148.08 106.30 41.78 4052.26 14162.97 14:37:01 47.63 3.97 43.66 173.04 1166.87 Average: 102.96 44.95 58.01 2463.22 16151.98 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5929568 7447364 2237860 27.40 37200 1661088 939324 10.19 549880 1519188 57392 14:35:01 5530104 7381904 2637324 32.29 58432 1956072 993868 10.78 630372 1800740 172064 14:36:01 3961800 6196580 4205628 51.49 65768 2323400 2150904 23.34 1875308 2102776 17000 14:37:01 5165928 7409580 3001500 36.75 68720 2329644 937520 10.17 698872 2078428 32428 Average: 5146850 7108857 3020578 36.98 57530 2067551 1255404 13.62 938608 1875283 69721 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 417.31 225.85 1071.27 64.07 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 ens3 71.64 61.42 800.88 6.68 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:36:01 ens3 241.23 198.00 2679.61 19.91 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:37:01 ens3 27.88 22.96 14.61 40.59 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 189.51 127.06 1141.59 32.81 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 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3466) 06/15/26 _x86_64_ (4 CPU) 14:32:47 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 19.07 0.00 2.78 4.70 1.08 72.38 14:34:01 0 10.45 0.00 1.68 4.13 1.02 82.72 14:34:01 1 11.04 0.00 1.80 9.79 0.73 76.64 14:34:01 2 31.11 0.00 5.63 2.43 1.47 59.37 14:34:01 3 23.61 0.00 2.02 2.45 1.10 70.82 14:35:01 all 20.51 0.00 1.23 1.65 0.78 75.83 14:35:01 0 0.98 0.00 0.13 0.30 0.62 97.97 14:35:01 1 11.16 0.00 1.22 5.62 0.47 81.53 14:35:01 2 12.81 0.00 0.98 0.45 0.63 85.12 14:35:01 3 57.19 0.00 2.57 0.23 1.40 38.61 14:36:01 all 34.81 0.00 3.00 5.86 2.38 53.95 14:36:01 0 30.14 0.00 3.27 6.45 2.08 58.06 14:36:01 1 35.00 0.00 2.73 6.50 2.44 53.33 14:36:01 2 36.71 0.00 2.67 6.24 2.45 51.93 14:36:01 3 37.36 0.00 3.37 4.24 2.55 52.48 14:37:01 all 25.95 0.00 1.13 1.52 1.20 70.20 14:37:01 0 32.79 0.00 1.08 0.75 1.07 64.31 14:37:01 1 16.16 0.00 0.90 1.37 1.12 80.46 14:37:01 2 40.65 0.00 1.45 0.50 1.72 55.68 14:37:01 3 14.20 0.00 1.10 3.43 0.92 80.35 Average: all 25.09 0.00 2.04 3.43 1.36 68.09 Average: 0 18.59 0.00 1.54 2.91 1.20 75.76 Average: 1 18.36 0.00 1.66 5.82 1.19 72.97 Average: 2 30.31 0.00 2.68 2.40 1.57 63.04 Average: 3 33.08 0.00 2.26 2.59 1.49 60.57