---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-653 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: 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): 0-3 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 9.7G 9.6G 51% / 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 528 4422 0 3025 7149 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:46:6d:06 brd ff:ff:ff:ff:ff:ff inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe46:6d06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:c3:c5:d5 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-653) 10/21/26 _x86_64_ (4 CPU) 12:31:24 LINUX RESTART (4 CPU) 12:32:01 tps rtps wtps bread/s bwrtn/s 12:33:01 104.85 21.93 82.92 770.54 7584.94 12:34:01 163.62 100.02 63.61 4982.77 13543.74 12:35:01 20.65 7.80 12.85 738.14 5321.38 12:36:01 50.41 30.88 19.53 1566.27 6575.84 Average: 84.88 40.15 44.73 2014.38 8256.45 12:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 5604636 7384104 2562792 31.38 55064 1891860 1009532 10.95 609492 1756844 213792 12:34:01 5098596 7252164 3068832 37.57 72736 2232708 1120140 12.15 812540 2025088 61836 12:35:01 3452712 5778104 4714716 57.73 76840 2395140 2393356 25.97 2335888 2133324 59424 12:36:01 4603904 7380572 3563524 43.63 83004 2828120 946248 10.27 943200 2355948 282732 Average: 4689962 6948736 3477466 42.58 71911 2336957 1367319 14.84 1175280 2067801 154446 12:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 ens3 199.40 138.10 1721.84 38.05 0.00 0.00 0.00 0.00 12:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 ens3 109.62 108.48 1027.01 25.38 0.00 0.00 0.00 0.00 12:34:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 160.31 150.76 2122.24 27.98 0.00 0.00 0.00 0.00 12:35:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 122.98 116.66 1002.26 69.74 0.00 0.00 0.00 0.00 12:36:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 148.08 128.50 1468.35 40.29 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.09 0.09 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-653) 10/21/26 _x86_64_ (4 CPU) 12:31:24 LINUX RESTART (4 CPU) 12:32:01 CPU %user %nice %system %iowait %steal %idle 12:33:01 all 20.50 0.00 1.56 3.06 0.09 74.78 12:33:01 0 27.01 0.00 1.62 0.53 0.10 70.73 12:33:01 1 28.80 0.00 2.06 0.94 0.12 68.09 12:33:01 2 11.89 0.00 1.52 9.60 0.10 76.88 12:33:01 3 14.25 0.00 1.07 1.17 0.07 83.43 12:34:01 all 23.62 0.00 1.52 6.06 0.13 68.67 12:34:01 0 17.08 0.00 1.20 5.41 0.08 76.23 12:34:01 1 32.97 0.00 1.89 6.79 0.15 58.20 12:34:01 2 26.86 0.00 1.52 6.24 0.13 65.24 12:34:01 3 17.61 0.00 1.41 5.80 0.12 75.07 12:35:01 all 60.75 0.00 1.61 0.20 0.17 37.27 12:35:01 0 58.56 0.00 1.68 0.08 0.17 39.51 12:35:01 1 69.25 0.00 1.65 0.40 0.20 28.50 12:35:01 2 57.17 0.00 1.82 0.23 0.15 40.62 12:35:01 3 57.99 0.00 1.32 0.12 0.17 40.41 12:36:01 all 55.23 0.00 2.08 1.26 0.17 41.26 12:36:01 0 54.84 0.00 2.36 1.05 0.15 41.60 12:36:01 1 57.98 0.00 1.69 1.39 0.17 38.77 12:36:01 2 46.66 0.00 2.14 0.70 0.15 50.35 12:36:01 3 61.48 0.00 2.10 1.90 0.17 34.35 Average: all 40.04 0.00 1.69 2.65 0.14 55.48 Average: 0 39.37 0.00 1.71 1.77 0.13 57.02 Average: 1 47.25 0.00 1.82 2.38 0.16 48.39 Average: 2 35.65 0.00 1.75 4.19 0.13 58.27 Average: 3 37.89 0.00 1.48 2.24 0.13 58.26