---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12406 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: 2799.998 BogoMIPS: 5599.99 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 12G 7.7G 61% / 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 609 2282 0 5084 7068 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:3a:75:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe3a:75b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:d2:99:ad 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-12406) 09/13/26 _x86_64_ (4 CPU) 05:46:56 LINUX RESTART (4 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:02 181.14 95.05 86.09 6528.65 39609.15 05:49:01 124.81 12.91 111.90 2317.71 42383.32 05:50:01 197.05 0.60 196.45 12.26 86613.26 05:51:01 61.59 0.60 60.99 42.13 10267.22 Average: 141.22 27.35 113.87 2224.71 44729.76 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:02 5916640 7435228 2250788 27.56 37556 1661544 971996 10.55 562344 1519800 68752 05:49:01 4503444 7405824 3663984 44.86 68816 2975096 1195648 12.97 636892 2774780 218616 05:50:01 2287616 7285908 5879812 71.99 127624 4834484 1918784 20.82 1089428 4347952 306260 05:51:01 2334012 7233324 5833416 71.42 130688 4739424 1164568 12.64 1113860 4285748 11856 Average: 3760428 7340071 4407000 53.96 91171 3552637 1312749 14.24 850631 3232070 151371 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:02 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 05:48:02 ens3 360.07 235.09 1108.15 67.50 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 2.44 2.44 0.24 0.24 0.00 0.00 0.00 0.00 05:49:01 ens3 519.66 344.76 13325.32 30.06 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:50:01 ens3 125.81 99.10 602.73 8.38 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 05:51:01 ens3 69.72 102.12 22.32 596.98 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 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 267.76 194.64 3724.50 176.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12406) 09/13/26 _x86_64_ (4 CPU) 05:46:56 LINUX RESTART (4 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:02 all 13.79 0.00 2.40 5.86 0.06 77.89 05:48:02 0 14.59 0.00 2.61 8.89 0.05 73.86 05:48:02 1 11.05 0.00 1.57 4.96 0.05 82.37 05:48:02 2 15.58 0.00 3.63 3.78 0.08 76.93 05:48:02 3 13.93 0.00 1.76 5.83 0.05 78.44 05:49:01 all 20.34 0.00 2.51 3.07 0.08 74.00 05:49:01 0 3.90 0.00 1.52 1.50 0.03 93.05 05:49:01 1 24.56 0.00 2.72 8.17 0.09 64.46 05:49:01 2 16.51 0.00 2.31 1.04 0.08 80.05 05:49:01 3 36.49 0.00 3.51 1.54 0.10 58.36 05:50:01 all 36.43 0.00 10.07 3.87 0.12 49.50 05:50:01 0 36.56 0.00 10.50 3.46 0.12 49.36 05:50:01 1 37.14 0.00 9.19 4.89 0.12 48.66 05:50:01 2 37.11 0.00 10.05 2.99 0.12 49.73 05:50:01 3 34.90 0.00 10.56 4.17 0.12 50.26 05:51:01 all 21.64 0.00 1.75 1.45 0.06 75.10 05:51:01 0 10.43 0.00 1.64 0.32 0.05 87.56 05:51:01 1 61.38 0.00 2.39 0.78 0.10 35.35 05:51:01 2 9.70 0.00 1.31 0.57 0.05 88.38 05:51:01 3 4.93 0.00 1.64 4.12 0.05 89.26 Average: all 23.00 0.00 4.16 3.56 0.08 69.19 Average: 0 16.33 0.00 4.05 3.55 0.06 76.00 Average: 1 33.57 0.00 3.96 4.68 0.09 57.70 Average: 2 19.67 0.00 4.31 2.10 0.08 73.84 Average: 3 22.41 0.00 4.33 3.92 0.08 69.25