---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1364 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 6.9G 65% / 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 537 1539 0 5899 7139 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:a9:e8:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fea9:e8ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:d3:01:4d 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-1364) 08/19/25 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 151.89 69.22 82.67 5611.73 39375.19 09:41:01 50.39 0.30 50.08 32.40 7001.56 09:42:01 133.69 12.51 121.18 2226.83 61571.07 09:43:01 166.51 0.95 165.56 7.60 104456.32 09:44:01 57.76 0.27 57.49 13.20 6534.91 09:45:01 19.71 0.40 19.31 32.79 1422.96 Average: 96.79 13.98 82.81 1324.31 36808.96 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5874640 7380772 2292788 28.07 35004 1652172 1039720 11.28 614200 1508696 53524 09:41:01 5677884 7406784 2489544 30.48 53864 1843228 989884 10.74 596612 1697592 133476 09:42:01 3194108 7356712 4973320 60.89 85884 4144364 1227596 13.32 699208 3942476 687364 09:43:01 1803000 7362664 6364428 77.92 124760 5391212 1319624 14.32 754952 5160692 1592 09:44:01 1603224 7324436 6564204 80.37 127184 5541716 1069352 11.60 1106740 5002352 2748 09:45:01 1604704 7335700 6562724 80.35 129028 5547924 1062612 11.53 1102308 5002888 10604 Average: 3292927 7361178 4874501 59.68 92621 4020103 1118131 12.13 812337 3719116 148218 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:40:02 ens3 293.60 167.82 1010.10 61.40 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 09:41:01 ens3 52.46 39.11 720.41 5.19 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 09:42:01 ens3 2818.30 974.22 18931.02 69.32 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 2.58 2.70 0.48 0.55 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 09:44:01 ens3 79.55 130.71 13.48 935.72 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:45:01 ens3 11.38 11.86 8.96 5.80 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 544.33 221.57 3454.93 180.14 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1364) 08/19/25 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 15.97 0.00 2.80 6.23 2.42 72.59 09:40:02 0 17.40 0.00 4.57 5.35 2.43 70.25 09:40:02 1 18.12 0.00 2.09 3.58 2.37 73.84 09:40:02 2 19.37 0.00 2.64 9.64 2.94 65.40 09:40:02 3 9.01 0.00 1.88 6.32 1.90 80.89 09:41:01 all 19.22 0.00 1.30 2.56 1.58 75.34 09:41:01 0 30.26 0.00 1.61 1.61 2.42 64.09 09:41:01 1 28.95 0.00 1.92 0.40 1.85 66.87 09:41:01 2 5.80 0.00 1.01 7.30 1.30 84.59 09:41:01 3 11.81 0.00 0.66 0.93 0.74 85.86 09:42:01 all 19.61 0.00 7.10 3.23 3.95 66.11 09:42:01 0 13.99 0.00 7.59 3.57 2.99 71.86 09:42:01 1 19.30 0.00 4.85 2.62 4.06 69.17 09:42:01 2 22.42 0.00 8.59 2.86 4.77 61.35 09:42:01 3 22.83 0.00 7.32 3.87 3.98 62.01 09:43:01 all 18.60 0.00 9.42 3.77 3.28 64.93 09:43:01 0 14.30 0.00 8.22 9.88 2.37 65.23 09:43:01 1 18.34 0.00 8.99 0.44 3.10 69.13 09:43:01 2 19.98 0.00 9.28 4.19 3.73 62.82 09:43:01 3 21.77 0.00 11.19 0.57 3.95 62.52 09:44:01 all 22.16 0.00 3.17 1.21 2.92 70.53 09:44:01 0 11.14 0.00 2.15 1.37 2.24 83.09 09:44:01 1 26.37 0.00 3.56 0.76 2.97 66.34 09:44:01 2 15.52 0.00 3.76 1.95 2.98 75.79 09:44:01 3 35.59 0.00 3.22 0.76 3.47 56.96 09:45:01 all 20.18 0.00 1.17 0.99 1.46 76.19 09:45:01 0 24.09 0.00 1.48 0.23 1.12 73.08 09:45:01 1 29.47 0.00 1.48 0.63 1.89 66.53 09:45:01 2 3.26 0.00 0.81 2.96 1.41 91.56 09:45:01 3 23.95 0.00 0.91 0.13 1.46 73.54 Average: all 19.29 0.00 4.15 3.00 2.60 70.95 Average: 0 18.51 0.00 4.27 3.66 2.26 71.30 Average: 1 23.42 0.00 3.81 1.41 2.71 68.65 Average: 2 14.38 0.00 4.34 4.82 2.85 73.61 Average: 3 20.86 0.00 4.19 2.10 2.59 70.27