---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3948 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 700K 797M 1% /run /dev/vda1 20G 9.7G 9.5G 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: 7975 532 4430 0 3013 7149 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:3b:6d:82 brd ff:ff:ff:ff:ff:ff inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe3b:6d82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:f7:c2:dd 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-3948) 06/27/25 _x86_64_ (4 CPU) 16:18:44 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 251.14 82.67 168.47 5883.02 48940.66 16:21:01 80.74 56.54 24.20 2478.36 14028.99 16:22:01 12.33 3.73 8.60 60.11 10467.18 16:23:01 15.88 1.65 14.23 23.99 12501.43 16:24:01 41.13 23.78 17.35 876.65 7820.03 16:25:01 45.53 0.90 44.63 106.92 8163.71 16:26:01 46.54 0.28 46.26 2.53 6048.19 Average: 70.47 24.22 46.25 1347.36 15424.06 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 5591736 7436248 2575684 31.54 34876 1982956 994512 10.79 734600 1653044 293420 16:21:01 4464892 6460104 3702528 45.33 39604 2125236 1933868 20.98 1867136 1639696 64312 16:22:01 4005532 6136796 4161888 50.96 39968 2259268 2249820 24.41 2190984 1769288 86664 16:23:01 4555892 6838280 3611528 44.22 40176 2407372 1530936 16.61 1504116 1902188 68592 16:24:01 4831348 7325176 3336072 40.85 46932 2607152 1030684 11.18 1149052 1972224 71904 16:25:01 4675744 7346336 3491676 42.75 64540 2755308 1010516 10.96 1138168 2117036 61160 16:26:01 4520108 7303032 3647312 44.66 72052 2853884 1029112 11.17 1188156 2210548 48164 Average: 4663607 6977996 3503813 42.90 48307 2427311 1397064 15.16 1396030 1894861 99174 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 ens3 525.71 243.74 1617.35 67.28 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 16:21:01 ens3 15.26 12.49 11.70 2.56 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:22:01 ens3 0.95 0.92 0.21 0.22 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 2.12 2.08 0.46 0.48 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:24:01 ens3 197.42 110.46 867.67 20.07 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:25:01 ens3 43.36 35.64 511.69 6.17 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:26:01 ens3 25.21 23.68 215.78 5.92 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 115.71 61.28 460.65 14.67 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3948) 06/27/25 _x86_64_ (4 CPU) 16:18:44 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 15.84 1.62 3.65 6.54 2.52 69.84 16:20:01 0 14.47 0.02 4.55 5.46 2.24 73.27 16:20:01 1 23.06 0.00 3.46 7.84 2.92 62.73 16:20:01 2 11.17 2.00 4.14 7.92 2.79 71.98 16:20:01 3 14.59 4.44 2.44 4.94 2.14 71.44 16:21:01 all 55.51 0.83 3.86 1.65 4.04 34.10 16:21:01 0 56.97 0.00 3.55 2.49 4.15 32.84 16:21:01 1 60.12 0.00 4.73 1.01 4.11 30.03 16:21:01 2 53.27 3.31 3.73 1.48 4.01 34.19 16:21:01 3 51.69 0.00 3.46 1.61 3.88 39.35 16:22:01 all 89.43 0.00 3.34 0.11 6.72 0.41 16:22:01 0 88.73 0.00 4.05 0.03 6.94 0.25 16:22:01 1 89.30 0.00 3.05 0.20 6.79 0.65 16:22:01 2 88.90 0.00 3.84 0.13 6.64 0.48 16:22:01 3 90.79 0.00 2.40 0.07 6.49 0.25 16:23:01 all 78.69 0.00 5.13 0.07 6.22 9.90 16:23:01 0 74.44 0.00 3.01 0.03 5.43 17.09 16:23:01 1 82.99 0.00 6.36 0.22 6.78 3.64 16:23:01 2 86.18 0.00 5.74 0.02 6.89 1.18 16:23:01 3 71.11 0.00 5.41 0.00 5.78 17.69 16:24:01 all 22.39 0.00 1.81 0.76 1.57 73.48 16:24:01 0 15.17 0.00 1.20 1.45 1.15 81.04 16:24:01 1 23.90 0.00 1.89 0.27 1.58 72.36 16:24:01 2 33.10 0.00 2.61 0.50 2.08 61.72 16:24:01 3 17.39 0.00 1.54 0.83 1.48 78.77 16:25:01 all 20.88 0.00 1.11 1.24 1.06 75.71 16:25:01 0 22.84 0.00 0.70 0.53 1.00 74.93 16:25:01 1 12.68 0.00 0.58 0.15 0.73 85.86 16:25:01 2 19.02 0.00 1.50 1.15 1.21 77.12 16:25:01 3 28.99 0.00 1.65 3.15 1.32 64.90 16:26:01 all 20.22 0.00 1.19 1.28 1.16 76.15 16:26:01 0 14.39 0.00 0.76 1.10 0.95 82.80 16:26:01 1 16.99 0.00 1.00 0.17 1.20 80.64 16:26:01 2 46.76 0.00 2.41 0.25 2.08 48.50 16:26:01 3 2.65 0.00 0.63 3.58 0.38 92.75 Average: all 43.25 0.35 2.87 1.66 3.32 48.54 Average: 0 40.97 0.00 2.55 1.59 3.12 51.77 Average: 1 44.10 0.00 3.01 1.41 3.44 48.04 Average: 2 48.35 0.76 3.42 1.63 3.67 42.17 Average: 3 39.59 0.63 2.51 2.03 3.07 52.18