---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3773 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 13G 7.2G 63% / 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 534 1738 0 5702 7143 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:25:7b:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe25:7b46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:f3:95:81 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-3773) 06/25/25 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 157.61 69.38 88.24 5602.40 39847.00 15:35:01 66.29 6.86 59.43 101.70 8827.32 15:36:01 167.02 16.83 150.19 3085.49 105238.99 15:37:01 365.44 0.85 364.59 24.13 41228.73 15:38:01 29.46 0.00 29.46 0.00 6581.14 15:39:01 53.71 27.96 25.75 1266.19 5358.17 15:40:01 24.00 0.62 23.38 76.39 1623.06 Average: 123.36 17.50 105.86 1450.93 29814.10 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5884520 7406256 2282900 27.95 37776 1664028 983724 10.67 592304 1520132 64252 15:35:01 5690248 7457924 2477172 30.33 58640 1873988 937592 10.17 547440 1727584 110872 15:36:01 1711580 7375240 6455840 79.04 118048 5510252 1190956 12.92 692008 5328200 658780 15:37:01 2079796 7272836 6087624 74.54 152360 4977384 1532888 16.63 983908 4632948 5552 15:38:01 1800628 7302712 6366792 77.95 155188 5267196 1624532 17.63 1125840 4751640 139112 15:39:01 1794848 7320940 6372572 78.02 156168 5296632 1057484 11.47 1256188 4637296 7176 15:40:01 1828756 7361908 6338664 77.61 157624 5302936 1021936 11.09 1221636 4639132 12088 Average: 2970054 7356831 5197366 63.64 119401 4270345 1192730 12.94 917046 3890990 142547 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 444.32 231.02 1106.95 66.25 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 47.27 38.47 606.39 5.48 0.00 0.00 0.00 0.00 15:35:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 498.88 261.37 13976.02 18.80 0.00 0.00 0.00 0.00 15:36:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 239.18 171.12 991.24 14.54 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 0.07 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 242.58 126.68 1564.11 26.82 0.00 0.00 0.00 0.00 15:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 9.83 11.10 8.12 5.48 0.00 0.00 0.00 0.00 15:40:01 lo 0.60 0.60 0.06 0.06 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 211.73 119.98 2607.40 19.63 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3773) 06/25/25 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.53 0.00 2.86 5.57 1.20 70.83 15:34:01 0 7.09 0.00 4.71 6.96 1.03 80.21 15:34:01 1 40.05 0.00 3.24 5.79 1.62 49.30 15:34:01 2 12.73 0.00 1.54 7.33 1.09 77.32 15:34:01 3 18.30 0.00 1.95 2.22 1.07 76.47 15:35:01 all 20.32 0.00 1.29 2.04 1.01 75.33 15:35:01 0 14.76 0.00 1.07 0.83 0.62 82.73 15:35:01 1 17.30 0.00 1.38 1.01 1.56 78.76 15:35:01 2 26.32 0.00 1.75 4.99 1.15 65.79 15:35:01 3 22.93 0.00 0.95 1.33 0.75 74.04 15:36:01 all 22.66 0.00 11.75 2.72 2.04 60.84 15:36:01 0 26.67 0.00 14.23 1.38 1.96 55.76 15:36:01 1 18.64 0.00 8.84 4.45 2.25 65.82 15:36:01 2 19.92 0.00 6.74 1.13 1.81 70.40 15:36:01 3 25.34 0.00 17.20 3.93 2.13 51.40 15:37:01 all 10.01 0.00 3.55 12.11 0.99 73.34 15:37:01 0 9.56 0.00 2.84 4.55 0.93 82.12 15:37:01 1 9.48 0.00 3.16 7.25 1.09 79.02 15:37:01 2 13.10 0.00 4.23 15.15 1.06 66.46 15:37:01 3 7.88 0.00 3.97 21.64 0.88 65.64 15:38:01 all 74.02 0.00 9.77 0.07 3.90 12.24 15:38:01 0 76.13 0.00 9.82 0.08 3.52 10.44 15:38:01 1 75.12 0.00 10.45 0.08 3.66 10.68 15:38:01 2 73.62 0.00 9.37 0.00 4.27 12.75 15:38:01 3 71.23 0.00 9.42 0.10 4.15 15.10 15:39:01 all 38.18 0.00 4.05 0.95 2.53 54.28 15:39:01 0 34.18 0.00 4.00 0.70 2.53 58.58 15:39:01 1 42.35 0.00 3.96 0.27 2.63 50.79 15:39:01 2 36.17 0.00 4.26 0.48 2.44 56.65 15:39:01 3 40.02 0.00 3.99 2.36 2.53 51.11 15:40:01 all 21.39 0.00 1.07 0.62 0.92 76.00 15:40:01 0 28.85 0.00 0.92 1.00 1.05 68.19 15:40:01 1 21.55 0.00 1.28 0.07 1.28 75.83 15:40:01 2 6.51 0.00 0.83 0.22 0.46 91.98 15:40:01 3 28.73 0.00 1.27 1.20 0.92 67.88 Average: all 29.47 0.00 4.88 3.44 1.80 60.42 Average: 0 28.17 0.00 5.34 2.22 1.66 62.61 Average: 1 32.15 0.00 4.59 2.69 2.01 58.56 Average: 2 26.90 0.00 4.09 4.18 1.75 63.08 Average: 3 30.66 0.00 5.50 4.66 1.77 57.40