---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1608 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 510 687 0 2746 3150 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:59:d3:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe59:d3ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:e2:12:ff 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-1608) 07/29/25 _x86_64_ (4 CPU) 14:37:26 LINUX RESTART (4 CPU) 14:38:02 tps rtps wtps bread/s bwrtn/s 14:39:01 106.12 45.11 61.01 3794.07 5441.79 14:40:01 56.01 4.52 51.50 813.86 7977.87 14:41:01 171.42 8.20 163.22 1444.29 22350.27 14:42:01 61.72 0.42 61.31 31.46 7859.22 14:43:01 21.34 0.65 20.69 37.44 1057.30 Average: 83.24 11.67 71.57 1215.50 8948.16 14:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1707368 3296472 2331284 57.72 40040 1711572 974732 19.16 600900 1564204 87356 14:40:01 1535420 3355680 2503232 61.98 58800 1909544 890680 17.51 563548 1745292 122340 14:41:01 965572 3310776 3073080 76.09 83972 2381060 1086812 21.36 670488 2147056 22648 14:42:01 735652 3252184 3303000 81.78 94444 2516260 980324 19.27 1044260 1978336 8660 14:43:01 737528 3259824 3301124 81.74 96164 2519124 978820 19.24 1041152 1978056 11056 Average: 1136308 3294987 2902344 71.86 74684 2207512 982274 19.31 784070 1882589 50412 14:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 395.73 214.39 1446.06 66.20 0.00 0.00 0.00 0.00 14:40:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 30.07 24.46 264.16 5.55 0.00 0.00 0.00 0.00 14:41:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 265.01 137.13 1871.56 12.87 0.00 0.00 0.00 0.00 14:42:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 104.83 159.67 21.83 1131.51 0.00 0.00 0.00 0.00 14:43:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 12.62 10.86 12.94 4.69 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 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 160.85 108.94 720.81 244.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1608) 07/29/25 _x86_64_ (4 CPU) 14:37:26 LINUX RESTART (4 CPU) 14:38:02 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 22.36 0.00 1.81 4.18 2.28 69.37 14:39:01 0 15.93 0.00 1.18 2.07 1.55 79.27 14:39:01 1 25.13 0.00 1.70 0.99 1.67 70.50 14:39:01 2 30.91 0.00 2.76 4.38 2.91 59.04 14:39:01 3 17.48 0.00 1.63 9.19 2.97 68.73 14:40:01 all 20.16 0.00 1.39 2.57 1.65 74.23 14:40:01 0 10.03 0.00 0.67 0.05 0.52 88.74 14:40:01 1 42.31 0.00 2.70 0.60 1.56 52.83 14:40:01 2 16.58 0.00 1.09 7.86 1.60 72.87 14:40:01 3 11.84 0.00 1.06 1.78 2.90 82.41 14:41:01 all 17.75 0.00 2.88 4.60 1.49 73.28 14:41:01 0 20.14 0.00 2.77 4.27 1.53 71.29 14:41:01 1 21.38 0.00 3.35 4.57 1.38 69.31 14:41:01 2 14.64 0.00 2.42 6.41 1.75 74.78 14:41:01 3 14.83 0.00 2.99 3.14 1.30 77.74 14:42:01 all 22.32 0.00 2.20 1.48 1.93 72.06 14:42:01 0 25.86 0.00 2.83 1.36 2.15 67.79 14:42:01 1 13.24 0.00 1.52 2.55 1.90 80.79 14:42:01 2 35.94 0.00 2.83 0.30 2.22 58.71 14:42:01 3 14.23 0.00 1.63 1.75 1.43 80.96 14:43:01 all 21.12 0.00 0.98 0.62 1.07 76.22 14:43:01 0 2.94 0.00 0.43 0.00 1.02 95.61 14:43:01 1 6.40 0.00 0.72 2.22 0.60 90.07 14:43:01 2 65.32 0.00 2.05 0.18 2.08 30.36 14:43:01 3 9.96 0.00 0.68 0.07 0.58 88.71 Average: all 20.74 0.00 1.85 2.68 1.68 73.04 Average: 0 14.97 0.00 1.57 1.54 1.35 80.56 Average: 1 21.69 0.00 2.00 2.19 1.42 72.70 Average: 2 32.67 0.00 2.23 3.83 2.11 59.16 Average: 3 13.66 0.00 1.60 3.18 1.84 79.73