---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5697 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 13G 7.2G 63% / 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 540 1698 0 5737 7137 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:0a:75:03 brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe0a:7503/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:6d:0e:5d 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-5697) 10/05/25 _x86_64_ (4 CPU) 15:32:50 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 152.06 69.12 82.94 5614.93 39355.06 15:35:01 57.38 0.30 57.08 31.86 8134.62 15:36:01 83.86 25.04 58.81 3235.99 37365.81 15:37:01 214.01 0.58 213.43 18.53 82180.04 15:38:01 224.09 0.77 223.33 8.80 29014.06 15:39:01 71.02 21.40 49.63 682.15 9655.46 15:40:01 23.08 7.20 15.88 666.69 2982.04 Average: 117.93 17.77 100.16 1465.54 29812.09 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5908532 7404608 2258888 27.66 34792 1643196 1006376 10.92 588928 1501176 45276 15:35:01 5632624 7369356 2534796 31.04 56148 1848604 1035040 11.23 640580 1698168 125752 15:36:01 3823004 7353556 4344416 53.19 77408 3553832 1195916 12.98 676564 3371572 665096 15:37:01 2210932 7262992 5956488 72.93 129596 4891440 1409312 15.29 894032 4627072 562832 15:38:01 1725852 7217264 6441568 78.87 155540 5256324 1744788 18.93 1203832 4747900 262992 15:39:01 1686924 7194492 6480496 79.35 157032 5275780 1209048 13.12 1346724 4652312 38968 15:40:01 1718496 7284320 6448924 78.96 158640 5331936 1098104 11.92 1300996 4666712 25268 Average: 3243766 7298084 4923654 60.28 109879 3971587 1242655 13.48 950237 3609273 246598 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 357.87 214.55 1012.70 65.36 0.00 0.00 0.00 0.00 15:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 59.00 48.57 740.20 6.25 0.00 0.00 0.00 0.00 15:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 500.40 282.67 13958.34 29.81 0.00 0.00 0.00 0.00 15:36:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 127.70 86.82 549.28 7.38 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 97.55 67.19 441.59 6.77 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 149.99 67.57 1095.96 6.01 0.00 0.00 0.00 0.00 15:39:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 92.45 60.72 536.20 20.43 0.00 0.00 0.00 0.00 15:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 197.85 118.30 2619.35 20.29 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 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-5697) 10/05/25 _x86_64_ (4 CPU) 15:32:50 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.46 0.00 2.87 5.27 0.95 73.45 15:34:01 0 10.13 0.00 1.57 4.23 0.63 83.43 15:34:01 1 18.72 0.00 4.84 7.73 0.90 67.81 15:34:01 2 31.90 0.00 2.95 7.27 1.27 56.60 15:34:01 3 9.15 0.00 2.16 1.82 0.97 85.90 15:35:01 all 20.76 0.00 1.24 1.80 0.68 75.52 15:35:01 0 13.54 0.00 0.80 2.83 0.55 82.28 15:35:01 1 16.65 0.00 1.43 2.65 0.52 78.75 15:35:01 2 34.38 0.00 1.72 1.67 0.98 61.24 15:35:01 3 18.47 0.00 1.03 0.08 0.70 79.71 15:36:01 all 12.62 0.00 4.77 2.05 0.72 79.84 15:36:01 0 9.02 0.00 5.39 1.32 0.73 83.55 15:36:01 1 9.54 0.00 4.22 2.62 0.44 83.18 15:36:01 2 20.10 0.00 4.20 1.69 0.91 73.10 15:36:01 3 11.83 0.00 5.25 2.55 0.78 79.59 15:37:01 all 19.93 0.00 9.64 4.94 0.64 64.84 15:37:01 0 18.29 0.00 10.89 0.07 0.53 70.22 15:37:01 1 19.91 0.00 10.34 0.92 0.56 68.26 15:37:01 2 25.37 0.00 7.28 1.58 0.78 64.99 15:37:01 3 16.13 0.00 10.08 17.29 0.69 55.81 15:38:01 all 40.60 0.00 6.15 7.31 2.03 43.89 15:38:01 0 38.19 0.00 6.17 11.34 1.96 42.35 15:38:01 1 46.40 0.00 6.12 2.04 2.02 43.42 15:38:01 2 39.26 0.00 6.64 6.94 2.23 44.94 15:38:01 3 38.53 0.00 5.73 8.95 1.93 44.86 15:39:01 all 61.33 0.00 8.17 0.83 3.06 26.61 15:39:01 0 59.99 0.00 7.39 0.33 2.91 29.38 15:39:01 1 62.71 0.00 8.52 0.85 2.67 25.24 15:39:01 2 63.41 0.00 8.67 0.17 3.27 24.50 15:39:01 3 59.23 0.00 8.07 1.95 3.38 27.37 15:40:01 all 28.50 0.00 1.37 0.74 1.48 67.91 15:40:01 0 42.76 0.00 1.55 0.13 1.76 53.80 15:40:01 1 28.24 0.00 1.59 1.17 1.32 67.68 15:40:01 2 26.05 0.00 1.10 1.13 1.57 70.15 15:40:01 3 16.93 0.00 1.27 0.52 1.24 80.05 Average: all 28.79 0.00 4.87 3.27 1.37 61.70 Average: 0 27.47 0.00 4.80 2.90 1.30 63.54 Average: 1 28.94 0.00 5.28 2.57 1.21 62.00 Average: 2 34.41 0.00 4.64 2.92 1.58 56.45 Average: 3 24.34 0.00 4.77 4.69 1.39 64.82