---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4887 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 11G 9.0G 54% / 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 562 3650 0 3762 7114 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:9f:63:9d brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe9f:639d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:50:ac:5e 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 inet6 fe80::42:daff:fe50:ac5e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4887) 07/04/25 _x86_64_ (4 CPU) 14:46:00 LINUX RESTART (4 CPU) 14:47:01 tps rtps wtps bread/s bwrtn/s 14:48:01 48.00 3.40 44.60 57.71 5889.10 14:49:01 163.65 104.75 58.90 5123.49 10570.08 14:50:01 19.85 7.50 12.35 701.22 4467.92 14:51:01 38.78 28.00 10.78 1487.75 2419.60 14:52:01 15.49 2.90 12.60 83.97 4486.77 14:53:01 105.55 3.20 102.35 384.60 63997.07 14:54:01 17.89 0.32 17.57 32.65 1383.44 Average: 58.46 21.44 37.02 1124.48 13315.26 14:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:48:01 5697288 7383828 2470132 30.24 53488 1803844 988428 10.73 625536 1654572 146944 14:49:01 5230128 7232728 2937292 35.96 67912 2092904 1122248 12.18 835068 1884416 44364 14:50:01 4358004 6517684 3809416 46.64 72240 2240468 1736052 18.84 1609820 1968716 54624 14:51:01 3738244 6068720 4429176 54.23 76220 2400956 2086348 22.64 2130516 2054948 112428 14:52:01 3528500 5990476 4638920 56.80 78408 2526684 2116816 22.97 2271820 2115204 111716 14:53:01 3754208 7288024 4413212 54.03 92256 3544604 1061288 11.52 1257484 2857240 10908 14:54:01 3755060 7298728 4412360 54.02 94920 3550852 1054752 11.44 1254564 2858644 10120 Average: 4294490 6825741 3872930 47.42 76492 2594330 1452276 15.76 1426401 2199106 70158 14:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:48:01 ens3 63.15 48.73 793.22 6.03 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:49:01 ens3 89.67 66.81 518.67 18.80 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 14:50:01 ens3 181.85 154.29 1939.58 26.88 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:51:01 ens3 65.77 52.67 260.16 11.57 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:52:01 ens3 69.79 62.06 689.74 11.65 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 14:53:01 ens3 164.41 99.85 4491.49 55.51 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:53:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 14:54:01 ens3 11.16 11.78 9.06 5.65 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 92.25 70.88 1243.03 19.44 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4887) 07/04/25 _x86_64_ (4 CPU) 14:46:00 LINUX RESTART (4 CPU) 14:47:01 CPU %user %nice %system %iowait %steal %idle 14:48:01 all 18.47 0.00 1.21 1.98 2.09 76.25 14:48:01 0 29.69 0.00 1.53 3.34 2.89 62.56 14:48:01 1 14.24 0.00 1.26 1.04 2.04 81.42 14:48:01 2 25.44 0.00 1.46 0.35 2.66 70.09 14:48:01 3 4.45 0.00 0.58 3.22 0.75 91.00 14:49:01 all 20.47 0.00 2.10 5.04 5.00 67.40 14:49:01 0 21.24 0.00 2.56 7.06 5.29 63.86 14:49:01 1 13.33 0.00 1.76 4.46 4.28 76.17 14:49:01 2 31.42 0.00 2.26 5.04 6.17 55.11 14:49:01 3 15.93 0.00 1.82 3.55 4.27 74.44 14:50:01 all 43.66 0.00 1.79 0.50 11.51 42.55 14:50:01 0 50.37 0.00 1.32 0.44 12.13 35.75 14:50:01 1 41.03 0.00 1.90 0.92 11.00 45.15 14:50:01 2 43.94 0.00 1.64 0.39 11.43 42.60 14:50:01 3 39.32 0.00 2.31 0.26 11.45 46.66 14:51:01 all 46.97 0.00 3.03 1.27 14.48 34.24 14:51:01 0 51.31 0.00 3.06 1.21 15.00 29.42 14:51:01 1 44.31 0.00 3.18 0.99 13.62 37.90 14:51:01 2 42.93 0.00 3.18 1.56 14.40 37.93 14:51:01 3 49.35 0.00 2.67 1.35 14.92 31.71 14:52:01 all 58.40 0.00 1.88 0.21 16.73 22.79 14:52:01 0 59.25 0.00 1.96 0.16 16.97 21.65 14:52:01 1 52.81 0.00 1.94 0.03 16.22 29.00 14:52:01 2 57.40 0.00 2.15 0.40 16.25 23.79 14:52:01 3 64.17 0.00 1.49 0.23 17.49 16.63 14:53:01 all 23.73 0.00 4.88 2.41 7.77 61.21 14:53:01 0 21.90 0.00 3.08 0.83 6.65 67.54 14:53:01 1 22.65 0.00 4.99 0.91 6.76 64.70 14:53:01 2 22.42 0.00 4.87 5.94 8.07 58.71 14:53:01 3 27.87 0.00 6.56 1.96 9.56 54.05 14:54:01 all 20.34 0.00 1.04 0.77 1.64 76.20 14:54:01 0 25.10 0.00 1.06 0.13 2.06 71.64 14:54:01 1 25.96 0.00 0.93 0.98 1.60 70.54 14:54:01 2 7.28 0.00 0.82 1.77 1.12 89.02 14:54:01 3 22.99 0.00 1.32 0.23 1.80 73.66 Average: all 33.28 0.00 2.28 1.74 8.52 54.18 Average: 0 37.08 0.00 2.09 1.87 8.76 50.21 Average: 1 30.75 0.00 2.29 1.33 7.99 57.65 Average: 2 33.13 0.00 2.35 2.21 8.65 53.67 Average: 3 32.17 0.00 2.41 1.54 8.67 55.21