---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2233 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 506 3634 0 3834 7170 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:fc:66:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fefc:6652/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:03:34:dd 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-2233) 01/01/26 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 151.46 69.21 82.25 5606.27 39683.27 21:41:01 52.85 12.53 40.32 982.47 6571.94 21:42:01 200.27 114.50 85.77 5455.62 16638.69 21:43:01 137.00 10.71 126.29 328.96 38268.31 21:44:01 29.76 5.32 24.45 667.76 16164.37 21:45:01 64.11 28.34 35.77 1289.44 8504.90 21:46:01 29.76 1.27 28.50 94.12 1895.68 Average: 95.03 34.55 60.48 2060.58 18246.71 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5880152 7397468 2287276 28.00 36568 1661276 1002540 10.88 601492 1517464 62468 21:41:01 5671376 7417600 2496052 30.56 54632 1860852 980500 10.64 616768 1689080 167412 21:42:01 5096768 7430872 3070660 37.60 71736 2412324 1027576 11.15 843852 1994444 323916 21:43:01 3637452 6915004 4529976 55.46 105968 3253204 1817504 19.72 1659208 2553304 118528 21:44:01 3925216 7348340 4242212 51.94 113972 3376060 1300064 14.11 1193684 2715436 81992 21:45:01 3320564 6974784 4846864 59.34 122828 3595472 1356576 14.72 1967092 2542304 45364 21:46:01 3727760 7345464 4439668 54.36 124776 3560280 991288 10.76 1622304 2485296 8828 Average: 4465613 7261362 3701815 45.32 90069 2817067 1210864 13.14 1214914 2213904 115501 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 375.17 223.21 1088.20 66.57 0.00 0.00 0.00 0.00 21:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 44.40 33.71 561.24 3.84 0.00 0.00 0.00 0.00 21:42:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 283.54 193.07 864.31 18.65 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 391.09 286.87 1615.18 25.11 0.00 0.00 0.00 0.00 21:44:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 4.30 1.62 4.69 0.13 0.00 0.00 0.00 0.00 21:45:01 lo 10.83 10.83 2.13 2.13 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 340.37 181.56 2274.46 23.14 0.00 0.00 0.00 0.00 21:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 20.43 19.10 13.59 13.56 0.00 0.00 0.00 0.00 Average: lo 2.31 2.31 0.38 0.38 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: ens3 208.47 134.16 917.42 21.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2233) 01/01/26 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.85 0.00 2.75 5.36 2.84 71.20 21:40:01 0 14.67 0.00 4.28 1.44 2.81 76.80 21:40:01 1 23.63 0.00 2.46 4.17 2.74 67.01 21:40:01 2 22.62 0.00 2.25 10.48 3.16 61.49 21:40:01 3 10.52 0.00 2.05 5.32 2.66 79.46 21:41:01 all 20.39 0.00 1.27 1.90 1.43 75.01 21:41:01 0 5.21 0.00 0.46 0.70 0.86 92.76 21:41:01 1 20.83 0.00 1.48 0.28 1.10 76.31 21:41:01 2 44.76 0.00 2.41 6.29 2.32 44.21 21:41:01 3 10.79 0.00 0.75 0.31 1.44 86.71 21:42:01 all 18.23 1.57 2.88 8.53 2.68 66.12 21:42:01 0 12.11 0.02 3.03 10.96 2.41 71.47 21:42:01 1 9.04 0.00 2.02 6.15 2.15 80.65 21:42:01 2 9.23 0.00 2.09 9.07 2.31 77.30 21:42:01 3 42.62 6.25 4.34 7.94 3.87 34.98 21:43:01 all 41.95 0.00 7.14 1.10 6.82 42.98 21:43:01 0 40.40 0.00 6.46 0.58 6.87 45.69 21:43:01 1 39.98 0.00 6.40 0.41 6.86 46.36 21:43:01 2 42.83 0.00 8.02 2.89 6.48 39.78 21:43:01 3 44.59 0.00 7.69 0.56 7.10 40.06 21:44:01 all 64.75 0.00 11.18 0.25 10.44 13.38 21:44:01 0 65.37 0.00 11.17 0.48 10.18 12.80 21:44:01 1 62.96 0.00 10.86 0.05 10.85 15.28 21:44:01 2 67.14 0.00 11.32 0.26 9.91 11.36 21:44:01 3 63.56 0.00 11.36 0.18 10.77 14.12 21:45:01 all 32.30 0.00 2.99 1.70 5.40 57.60 21:45:01 0 30.91 0.00 3.11 1.32 5.50 59.16 21:45:01 1 40.68 0.00 3.32 1.53 5.18 49.28 21:45:01 2 30.07 0.00 2.28 2.30 5.40 59.96 21:45:01 3 27.61 0.00 3.25 1.65 5.51 61.98 21:46:01 all 20.51 0.00 1.01 1.01 1.32 76.15 21:46:01 0 58.23 0.00 1.89 0.88 2.29 36.70 21:46:01 1 1.84 0.00 0.50 0.27 0.86 96.54 21:46:01 2 9.05 0.00 1.01 2.23 0.86 86.85 21:46:01 3 12.97 0.00 0.70 0.70 1.30 84.34 Average: all 30.91 0.22 4.19 2.83 4.43 57.42 Average: 0 32.43 0.00 4.35 2.33 4.43 56.45 Average: 1 28.49 0.00 3.88 1.83 4.26 61.54 Average: 2 32.31 0.00 4.21 4.78 4.36 54.34 Average: 3 30.42 0.89 4.31 2.38 4.68 57.33