---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8249 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 9.6G 9.7G 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 543 4499 0 2933 7134 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:de:82:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fede:8212/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:d6:43:c1 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-8249) 03/06/26 _x86_64_ (4 CPU) 19:30:42 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 154.34 69.06 85.29 5607.47 39654.47 19:33:01 61.01 0.17 60.84 23.18 9082.62 19:34:01 274.12 12.48 261.64 2236.69 29310.98 19:35:01 218.10 0.02 218.08 0.13 13153.14 19:36:01 23.61 0.10 23.51 16.40 1427.23 19:37:01 32.09 0.00 32.09 0.00 774.80 19:38:01 104.83 0.60 104.23 54.40 2507.33 19:39:01 22.18 2.27 19.91 98.77 1405.13 Average: 111.39 10.61 100.78 1006.66 12170.81 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 5903440 7425140 2263980 27.72 36896 1665208 959480 10.41 571944 1521808 64384 19:33:01 5592168 7386680 2575252 31.53 57948 1901232 995612 10.80 625332 1748192 124464 19:34:01 4864188 7314044 3303232 40.44 83576 2505288 1356928 14.72 825848 2217700 6692 19:35:01 4777448 7389856 3389972 41.51 102892 2627908 1256404 13.63 806944 2298436 428 19:36:01 4746668 7385048 3420752 41.88 104232 2646136 1269460 13.77 865420 2264752 632 19:37:01 4720356 7375884 3447064 42.21 105560 2655544 1297972 14.08 886052 2262340 976 19:38:01 4627976 7326588 3539444 43.34 108720 2689244 1087644 11.80 996004 2240196 33044 19:39:01 4628340 7326196 3539080 43.33 110036 2685580 1059344 11.49 1011044 2224668 10056 Average: 4982573 7366180 3184847 38.99 88732 2422018 1160356 12.59 823574 2097262 30084 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 ens3 358.82 197.92 1059.42 63.46 0.00 0.00 0.00 0.00 19:32:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 55.86 46.12 711.50 5.77 0.00 0.00 0.00 0.00 19:33:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 550.57 351.51 3244.94 29.62 0.00 0.00 0.00 0.00 19:34:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 342.43 295.27 1506.12 20.81 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 29.88 19.73 10.88 5.61 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 24.30 19.66 5.39 9.77 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 73.58 108.38 20.21 633.37 0.00 0.00 0.00 0.00 19:38:01 lo 5.27 5.27 0.46 0.46 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 ens3 8.86 10.70 6.53 6.05 0.00 0.00 0.00 0.00 19:39:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 180.79 131.33 820.85 96.98 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 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-8249) 03/06/26 _x86_64_ (4 CPU) 19:30:42 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 18.93 0.00 2.80 5.42 0.92 71.94 19:32:02 0 19.79 0.00 2.52 6.04 0.95 70.70 19:32:02 1 16.84 0.00 1.57 4.68 0.85 76.06 19:32:02 2 25.82 0.00 3.13 10.00 1.19 59.85 19:32:02 3 13.28 0.00 3.96 0.95 0.68 81.13 19:33:01 all 20.36 0.00 1.42 1.88 0.74 75.60 19:33:01 0 23.88 0.00 1.75 5.49 0.81 68.07 19:33:01 1 15.52 0.00 0.95 0.46 0.54 82.53 19:33:01 2 36.20 0.00 2.39 0.39 1.19 59.82 19:33:01 3 5.90 0.00 0.58 1.19 0.37 91.97 19:34:01 all 16.37 0.00 4.48 7.47 1.13 70.56 19:34:01 0 22.50 0.00 4.73 7.12 1.37 64.28 19:34:01 1 13.21 0.00 5.62 15.12 0.85 65.20 19:34:01 2 22.56 0.00 4.81 4.60 1.21 66.82 19:34:01 3 7.26 0.00 2.74 3.05 1.10 85.85 19:35:01 all 13.04 0.00 3.77 6.66 0.93 75.61 19:35:01 0 8.95 0.00 3.36 5.33 0.73 81.62 19:35:01 1 13.91 0.00 4.54 7.95 1.01 72.59 19:35:01 2 13.67 0.00 3.76 8.99 1.20 72.38 19:35:01 3 15.65 0.00 3.43 4.37 0.77 75.77 19:36:01 all 59.48 0.00 6.26 0.28 2.15 31.83 19:36:01 0 56.96 0.00 5.92 0.15 2.09 34.88 19:36:01 1 60.78 0.00 6.59 0.32 2.27 30.04 19:36:01 2 61.07 0.00 6.34 0.47 2.22 29.89 19:36:01 3 59.08 0.00 6.18 0.18 2.05 32.51 19:37:01 all 21.15 0.00 9.53 0.22 1.84 67.27 19:37:01 0 19.62 0.00 8.26 0.03 1.69 70.40 19:37:01 1 19.35 0.00 9.12 0.52 1.69 69.31 19:37:01 2 27.15 0.00 12.89 0.18 2.28 57.50 19:37:01 3 18.48 0.00 7.83 0.13 1.67 71.88 19:38:01 all 23.07 0.00 4.39 2.40 1.28 68.86 19:38:01 0 14.83 0.00 3.66 1.64 0.87 79.00 19:38:01 1 31.37 0.00 5.00 2.92 1.50 59.21 19:38:01 2 31.93 0.00 4.66 4.21 1.62 57.58 19:38:01 3 14.14 0.00 4.24 0.87 1.14 79.62 19:39:01 all 20.32 0.00 0.84 0.62 0.89 77.32 19:39:01 0 20.94 0.00 1.07 0.20 0.68 77.11 19:39:01 1 26.91 0.00 0.81 0.05 1.33 70.90 19:39:01 2 28.60 0.00 0.98 2.21 1.22 66.99 19:39:01 3 4.79 0.00 0.53 0.02 0.37 94.29 Average: all 24.11 0.00 4.19 3.12 1.24 67.35 Average: 0 23.42 0.00 3.91 3.25 1.15 68.27 Average: 1 24.77 0.00 4.28 4.00 1.26 65.69 Average: 2 30.90 0.00 4.88 3.88 1.52 58.83 Average: 3 17.35 0.00 3.69 1.34 1.02 76.60