---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-899 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 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: 7976 535 1714 0 5725 7142 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:4a:f3:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe4a:f3d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:53:63:1e 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-899) 08/13/25 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 154.63 69.28 85.35 5603.73 39601.35 15:35:01 63.19 0.15 63.04 26.57 9317.06 15:36:01 159.64 23.51 136.13 3149.48 91132.54 15:37:01 299.18 0.67 298.52 27.06 49376.57 15:38:01 77.61 0.23 77.38 1.87 10122.67 15:39:01 65.07 28.27 36.80 1283.49 8183.51 15:40:01 24.33 0.90 23.43 78.92 1673.05 Average: 120.66 17.62 103.04 1456.44 29962.65 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5876388 7391552 2291040 28.05 36728 1658668 1011660 10.98 607008 1514624 61152 15:35:01 5585424 7346656 2582004 31.61 56440 1871484 1042396 11.31 666728 1719104 108060 15:36:01 2130788 7385704 6036640 73.91 106704 5145128 1182264 12.83 670744 4963176 684688 15:37:01 2365600 7378520 5801828 71.04 142960 4834216 1367764 14.84 809132 4553508 244 15:38:01 1804536 7276800 6362892 77.91 156148 5235100 1685640 18.29 1107868 4766180 166756 15:39:01 1802568 7347864 6364860 77.93 157540 5313372 1042292 11.31 1233440 4652848 16516 15:40:01 1795392 7350024 6372036 78.02 158852 5320940 1045548 11.34 1237836 4655360 10676 Average: 3051528 7353874 5115900 62.64 116482 4196987 1196795 12.99 904679 3832114 149727 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 351.07 202.93 1053.10 63.59 0.00 0.00 0.00 0.00 15:34:02 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 56.85 46.75 700.03 5.93 0.00 0.00 0.00 0.00 15:35:01 lo 0.54 0.54 0.04 0.04 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 558.64 320.36 14009.36 23.73 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 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 135.31 87.50 560.82 6.83 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 76.43 57.72 432.29 5.44 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 247.93 142.30 1597.81 28.21 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 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 11.48 12.30 9.09 5.94 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 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 205.74 124.45 2627.61 19.99 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-899) 08/13/25 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.05 0.00 2.92 4.89 1.37 71.77 15:34:02 0 23.23 0.00 2.46 2.58 1.53 70.21 15:34:02 1 29.93 0.00 1.91 3.91 1.59 62.67 15:34:02 2 12.29 0.00 2.66 5.51 1.32 78.21 15:34:02 3 10.76 0.00 4.62 7.59 1.05 75.98 15:35:01 all 20.61 0.00 1.18 1.76 1.04 75.40 15:35:01 0 10.41 0.00 0.96 3.35 0.64 84.64 15:35:01 1 34.38 0.00 1.40 1.14 1.99 61.10 15:35:01 2 33.59 0.00 2.17 2.41 1.27 60.55 15:35:01 3 4.06 0.00 0.24 0.15 0.27 95.28 15:36:01 all 23.40 0.00 11.71 2.16 2.34 60.40 15:36:01 0 27.83 0.00 11.21 1.56 2.47 56.93 15:36:01 1 23.21 0.00 8.55 0.97 2.24 65.02 15:36:01 2 20.44 0.00 12.44 4.64 2.50 59.98 15:36:01 3 22.12 0.00 14.61 1.47 2.14 59.65 15:37:01 all 12.35 0.00 4.92 9.96 0.91 71.87 15:37:01 0 6.11 0.00 5.12 20.43 0.86 67.49 15:37:01 1 18.93 0.00 4.64 6.70 0.92 68.81 15:37:01 2 11.90 0.00 5.16 5.06 0.93 76.95 15:37:01 3 12.45 0.00 4.75 7.62 0.91 74.28 15:38:01 all 65.37 0.00 9.11 1.56 3.67 20.29 15:38:01 0 65.10 0.00 9.28 0.73 3.66 21.23 15:38:01 1 64.25 0.00 9.13 1.75 4.12 20.76 15:38:01 2 66.56 0.00 9.01 1.07 3.35 20.03 15:38:01 3 65.53 0.00 9.08 2.70 3.56 19.13 15:39:01 all 51.16 0.00 4.59 1.16 3.18 39.91 15:39:01 0 47.29 0.00 4.72 1.60 3.21 43.18 15:39:01 1 51.20 0.00 4.69 1.02 3.40 39.69 15:39:01 2 52.49 0.00 4.47 0.92 2.97 39.16 15:39:01 3 53.65 0.00 4.50 1.13 3.13 37.59 15:40:01 all 21.27 0.00 0.99 0.67 0.91 76.17 15:40:01 0 2.45 0.00 0.36 0.88 0.93 95.39 15:40:01 1 10.89 0.00 1.08 1.60 0.43 86.00 15:40:01 2 71.55 0.00 2.25 0.15 2.19 23.86 15:40:01 3 0.43 0.00 0.23 0.02 0.08 99.23 Average: all 30.53 0.00 5.05 3.16 1.92 59.35 Average: 0 26.10 0.00 4.85 4.43 1.90 62.72 Average: 1 33.30 0.00 4.48 2.44 2.10 57.68 Average: 2 38.54 0.00 5.43 2.81 2.08 51.14 Average: 3 24.21 0.00 5.42 2.96 1.59 65.82