---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8810 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 497 4558 0 2920 7179 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:1d:f7:3c brd ff:ff:ff:ff:ff:ff inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe1d:f73c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:fd:cb:88 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-8810) 11/11/25 _x86_64_ (4 CPU) 12:53:17 LINUX RESTART (4 CPU) 12:54:02 tps rtps wtps bread/s bwrtn/s 12:55:01 92.38 22.99 69.38 827.25 4614.57 12:56:01 31.36 0.02 31.34 2.27 6631.56 12:57:01 16.88 0.00 16.88 0.00 2221.13 12:58:01 78.04 12.65 65.39 2249.23 13953.27 12:59:01 40.68 0.02 40.66 0.13 23315.85 13:00:01 51.61 0.68 50.92 45.86 3646.59 Average: 51.71 6.01 45.70 519.93 9075.91 12:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 5723524 7354616 2443904 29.92 43404 1763340 1054080 11.44 659728 1604156 114668 12:56:01 5763776 7439568 2403652 29.43 52256 1795184 962884 10.45 566456 1650084 4340 12:57:01 5679620 7404420 2487808 30.46 54136 1839896 989768 10.74 600688 1694096 4384 12:58:01 4798172 7388092 3369256 41.25 76076 2652208 1284592 13.94 662868 2449492 660048 12:59:01 4776140 7388992 3391288 41.52 76600 2673524 1288656 13.98 713144 2417040 9320 13:00:01 4694784 7378620 3472644 42.52 84328 2730208 1031748 11.20 793068 2413380 28840 Average: 5239336 7392385 2928092 35.85 64467 2242393 1101955 11.96 665992 2038041 136933 12:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 ens3 110.12 83.40 906.10 31.25 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 12:56:01 ens3 16.75 15.11 111.13 1.50 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:57:01 ens3 24.28 19.59 148.65 2.48 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:58:01 ens3 214.18 133.33 3961.04 12.86 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 12:59:01 ens3 10.83 7.13 34.74 1.17 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 37.23 29.75 27.33 15.32 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 68.78 47.95 864.70 10.71 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: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8810) 11/11/25 _x86_64_ (4 CPU) 12:53:17 LINUX RESTART (4 CPU) 12:54:02 CPU %user %nice %system %iowait %steal %idle 12:55:01 all 20.00 0.00 1.40 3.34 2.05 73.21 12:55:01 0 35.60 0.00 2.38 9.60 2.78 49.65 12:55:01 1 11.27 0.00 0.73 0.24 1.77 86.00 12:55:01 2 17.30 0.00 1.36 2.71 2.25 76.39 12:55:01 3 15.83 0.00 1.13 0.83 1.35 80.86 12:56:01 all 5.04 0.00 0.50 0.66 0.42 93.37 12:56:01 0 2.50 0.00 0.52 1.75 0.28 94.96 12:56:01 1 6.60 0.00 0.48 0.37 0.52 92.02 12:56:01 2 10.80 0.00 0.95 0.53 0.75 86.97 12:56:01 3 0.28 0.00 0.08 0.00 0.13 99.50 12:57:01 all 4.76 0.00 0.29 0.64 0.54 93.77 12:57:01 0 6.85 0.00 0.45 1.23 0.57 90.91 12:57:01 1 5.79 0.00 0.27 1.18 0.57 92.19 12:57:01 2 1.53 0.00 0.15 0.02 0.73 97.57 12:57:01 3 4.88 0.00 0.30 0.12 0.32 94.39 12:58:01 all 12.87 0.00 3.80 2.45 2.29 78.60 12:58:01 0 7.48 0.00 4.54 2.37 2.24 83.37 12:58:01 1 26.03 0.00 4.23 3.23 2.79 63.71 12:58:01 2 6.56 0.00 2.14 3.27 1.83 86.19 12:58:01 3 11.44 0.00 4.30 0.92 2.29 81.04 12:59:01 all 21.68 0.00 1.57 0.68 1.46 74.61 12:59:01 0 7.03 0.00 1.64 0.53 1.06 89.73 12:59:01 1 18.36 0.00 1.42 0.35 1.07 78.80 12:59:01 2 48.52 0.00 1.56 0.05 2.41 47.46 12:59:01 3 12.86 0.00 1.63 1.76 1.26 82.49 13:00:01 all 21.88 0.00 2.60 1.92 2.47 71.13 13:00:01 0 27.72 0.00 2.39 0.88 2.48 66.53 13:00:01 1 9.50 0.00 2.32 2.23 2.27 83.68 13:00:01 2 33.50 0.00 2.82 0.98 3.00 59.69 13:00:01 3 16.82 0.00 2.88 3.61 2.13 74.56 Average: all 14.37 0.00 1.69 1.61 1.53 80.79 Average: 0 14.49 0.00 1.98 2.71 1.57 79.24 Average: 1 12.92 0.00 1.58 1.27 1.50 82.74 Average: 2 19.70 0.00 1.50 1.26 1.83 75.71 Average: 3 10.34 0.00 1.72 1.21 1.25 85.49