---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-79 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 9.5G 9.8G 50% / 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: 7975 471 4745 0 2759 7209 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:62:7a:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe62:7a5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:9e:d3:01 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-79) 08/04/25 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 154.46 69.19 85.27 5591.33 39863.64 09:41:01 60.86 0.25 60.61 27.86 9325.38 09:42:01 188.09 124.71 63.37 4861.19 21294.05 09:43:01 27.50 1.92 25.58 54.12 8864.26 09:44:01 26.75 0.87 25.88 77.45 5351.24 Average: 91.53 39.39 52.14 2122.39 16939.71 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5876700 7406272 2290720 28.05 37020 1671820 997396 10.82 591080 1526348 67052 09:41:01 5597492 7384084 2569928 31.47 57412 1893656 1005808 10.91 628832 1738544 114892 09:42:01 5139000 7448728 3028420 37.08 73060 2383272 925776 10.05 950568 1839304 87788 09:43:01 4900332 7409904 3267088 40.00 75428 2576428 947068 10.28 1099620 1920452 124728 09:44:01 4876528 7397372 3290892 40.29 78556 2583964 968060 10.50 1118748 1923120 8476 Average: 5278010 7409272 2889410 35.38 64295 2221828 968822 10.51 877770 1789554 80587 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 ens3 348.06 218.76 1127.56 63.90 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:41:01 ens3 53.59 44.53 687.25 5.78 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.30 0.30 0.00 0.00 0.00 0.00 09:42:01 ens3 258.72 159.71 1123.41 23.51 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:43:01 ens3 80.35 69.67 66.96 29.18 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:44:01 ens3 12.88 13.75 14.23 6.28 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 150.72 101.28 603.88 25.73 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-79) 08/04/25 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.47 0.00 2.78 4.82 0.86 74.07 09:40:01 0 11.40 0.00 1.48 3.78 0.60 82.75 09:40:01 1 25.82 0.00 5.09 2.22 1.14 65.73 09:40:01 2 22.59 0.00 2.47 4.70 1.07 69.17 09:40:01 3 10.10 0.00 2.09 8.60 0.62 78.60 09:41:01 all 20.55 0.00 1.26 1.70 0.65 75.84 09:41:01 0 7.19 0.00 0.96 2.86 0.23 88.76 09:41:01 1 3.87 0.00 0.62 3.19 0.18 92.14 09:41:01 2 40.67 0.00 1.82 0.35 1.29 55.87 09:41:01 3 30.59 0.00 1.62 0.43 0.87 66.49 09:42:01 all 20.00 2.57 6.04 7.58 1.14 62.66 09:42:01 0 15.61 3.55 4.96 6.22 0.96 68.70 09:42:01 1 24.81 0.02 7.17 8.89 1.29 57.83 09:42:01 2 18.75 0.00 6.53 4.02 1.32 69.38 09:42:01 3 20.84 6.70 5.52 11.18 1.00 54.75 09:43:01 all 18.03 0.00 6.15 0.24 1.38 74.21 09:43:01 0 16.16 0.00 5.09 0.08 1.20 77.46 09:43:01 1 25.88 0.00 8.63 0.33 1.85 63.31 09:43:01 2 13.09 0.00 6.19 0.45 1.34 78.93 09:43:01 3 16.93 0.00 4.67 0.10 1.10 77.19 09:44:01 all 21.26 0.00 1.10 0.71 0.62 76.30 09:44:01 0 11.45 0.00 0.65 0.56 0.45 86.89 09:44:01 1 14.26 0.00 1.42 1.98 0.42 81.92 09:44:01 2 44.00 0.00 1.47 0.10 1.10 53.33 09:44:01 3 15.38 0.00 0.87 0.17 0.55 83.04 Average: all 19.47 0.51 3.46 3.01 0.93 72.62 Average: 0 12.35 0.71 2.62 2.70 0.69 80.94 Average: 1 18.93 0.00 4.58 3.32 0.97 72.19 Average: 2 27.84 0.00 3.69 1.92 1.22 65.32 Average: 3 18.77 1.34 2.95 4.09 0.83 72.02