---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5961 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 9.3G 10G 49% / 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 498 4906 0 2571 7180 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:0d:81:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe0d:816c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:7a:ba:22 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-5961) 10/08/25 _x86_64_ (4 CPU) 21:48:54 LINUX RESTART (4 CPU) 21:49:01 tps rtps wtps bread/s bwrtn/s 21:50:02 143.91 69.05 74.86 5645.04 38613.64 21:51:01 50.54 3.46 47.09 58.69 6108.57 21:52:01 181.54 118.21 63.33 4556.08 10684.84 21:53:01 51.57 0.68 50.88 77.84 13658.25 Average: 107.13 48.04 59.09 2595.11 17313.89 21:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:50:02 5936780 7408480 2230648 27.31 31904 1623008 989680 10.74 586708 1479484 42680 21:51:01 5701480 7408608 2465948 30.19 52628 1824436 983808 10.67 594700 1680620 165036 21:52:01 5040840 7358692 3126588 38.28 86664 2368760 969772 10.52 770512 2098116 365504 21:53:01 5034248 7359072 3133180 38.36 89712 2374120 999972 10.85 779292 2098396 9584 Average: 5428337 7383713 2739091 33.54 65227 2047581 985808 10.70 682803 1839154 145701 21:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:50:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:02 ens3 204.48 130.03 838.95 57.46 0.00 0.00 0.00 0.00 21:51:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 60.05 42.71 816.79 5.35 0.00 0.00 0.00 0.00 21:52:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 182.89 101.05 890.85 12.39 0.00 0.00 0.00 0.00 21:53:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 ens3 9.76 11.05 7.99 5.38 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 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 114.53 71.33 637.91 20.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5961) 10/08/25 _x86_64_ (4 CPU) 21:48:54 LINUX RESTART (4 CPU) 21:49:01 CPU %user %nice %system %iowait %steal %idle 21:50:02 all 14.40 0.00 2.80 5.85 5.23 71.72 21:50:02 0 13.02 0.00 1.82 4.46 4.30 76.39 21:50:02 1 9.73 0.00 4.51 5.00 5.01 75.76 21:50:02 2 18.95 0.00 2.61 8.01 6.12 64.30 21:50:02 3 15.87 0.00 2.28 5.90 5.46 70.48 21:51:01 all 18.76 0.00 1.23 2.61 2.72 74.68 21:51:01 0 8.47 0.00 0.67 0.07 1.18 89.61 21:51:01 1 4.59 0.00 0.47 0.17 2.48 92.31 21:51:01 2 33.53 0.00 1.98 9.11 3.05 52.34 21:51:01 3 28.38 0.00 1.77 1.13 4.17 64.55 21:52:01 all 32.83 0.00 5.62 6.99 8.14 46.41 21:52:01 0 25.10 0.00 5.16 6.79 7.44 55.50 21:52:01 1 25.62 0.00 5.23 4.24 8.42 56.49 21:52:01 2 40.64 0.00 5.59 11.64 8.36 33.77 21:52:01 3 39.99 0.00 6.52 5.29 8.33 39.88 21:53:01 all 20.29 0.00 1.02 1.47 2.17 75.06 21:53:01 0 0.56 0.00 0.32 0.02 0.86 98.24 21:53:01 1 29.36 0.00 1.22 1.67 2.67 65.08 21:53:01 2 25.39 0.00 1.52 4.04 2.24 66.80 21:53:01 3 25.72 0.00 1.02 0.16 2.88 70.22 Average: all 21.60 0.00 2.68 4.25 4.59 66.88 Average: 0 11.87 0.00 2.01 2.87 3.48 79.77 Average: 1 17.36 0.00 2.88 2.79 4.67 72.31 Average: 2 29.63 0.00 2.94 8.22 4.97 54.24 Average: 3 27.48 0.00 2.90 3.14 5.22 61.27