---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2318 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 9.8G 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 524 4398 0 3052 7152 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:69:1f:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe69:1f09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:3e:55:23 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-2318) 08/29/25 _x86_64_ (4 CPU) 15:28:45 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 149.78 69.31 80.47 5618.53 39683.59 15:31:01 56.39 0.30 56.09 31.86 9124.48 15:32:01 117.08 12.56 104.52 2268.04 24206.33 15:33:01 121.14 0.07 121.08 8.66 13774.48 15:34:01 58.83 0.40 58.43 35.05 1728.22 Average: 100.65 16.53 84.12 1592.48 17703.71 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 5848176 7417252 2319244 28.40 37512 1707104 994784 10.79 569844 1567796 108040 15:31:01 5620160 7417832 2547260 31.19 56648 1903656 989556 10.74 582672 1757568 129896 15:32:01 4982172 7385140 3185248 39.00 73016 2467440 1269488 13.77 678856 2244612 216 15:33:01 4579124 7379304 3588296 43.93 83452 2815404 1173764 12.74 887888 2395528 0 15:34:01 4451900 7269616 3715520 45.49 88800 2825608 1159596 12.58 1154004 2254908 25952 Average: 5096306 7373829 3071114 37.60 67886 2343842 1117438 12.12 774653 2044082 52821 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 364.01 184.81 1069.00 62.21 0.00 0.00 0.00 0.00 15:30:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 53.12 38.88 716.72 4.89 0.00 0.00 0.00 0.00 15:31:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 385.12 103.83 2379.38 12.34 0.00 0.00 0.00 0.00 15:32:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 165.18 101.72 1063.86 8.64 0.00 0.00 0.00 0.00 15:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 82.84 116.84 24.27 668.71 0.00 0.00 0.00 0.00 15:34:01 lo 7.00 7.00 0.62 0.62 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 210.06 109.22 1050.66 151.36 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2318) 08/29/25 _x86_64_ (4 CPU) 15:28:45 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 17.76 0.00 3.57 6.30 3.54 68.84 15:30:01 0 16.62 0.00 3.66 9.60 3.62 66.50 15:30:01 1 13.64 0.00 2.40 8.61 3.06 72.28 15:30:01 2 17.34 0.00 2.01 3.19 4.19 73.26 15:30:01 3 23.49 0.00 6.21 3.79 3.25 63.26 15:31:01 all 19.35 0.00 1.27 2.81 1.73 74.84 15:31:01 0 7.03 0.00 0.84 3.81 1.76 86.57 15:31:01 1 26.71 0.00 1.56 0.98 1.20 69.55 15:31:01 2 24.69 0.00 1.53 5.93 2.68 65.17 15:31:01 3 19.04 0.00 1.15 0.47 1.25 78.10 15:32:01 all 17.67 0.00 3.06 3.46 2.43 73.39 15:32:01 0 6.82 0.00 1.84 1.21 2.00 88.13 15:32:01 1 15.14 0.00 3.72 2.78 1.94 76.41 15:32:01 2 9.20 0.00 2.43 5.55 2.79 80.04 15:32:01 3 39.61 0.00 4.28 4.28 2.97 48.85 15:33:01 all 16.17 0.00 3.45 3.20 2.34 74.84 15:33:01 0 7.13 0.00 2.42 1.60 1.88 86.97 15:33:01 1 24.96 0.00 4.47 6.40 2.39 61.77 15:33:01 2 15.77 0.00 3.18 2.41 3.00 75.65 15:33:01 3 16.89 0.00 3.73 2.38 2.13 74.88 15:34:01 all 20.13 0.00 1.61 2.12 1.63 74.51 15:34:01 0 4.70 0.00 1.21 2.16 0.93 91.01 15:34:01 1 5.98 0.00 1.01 1.25 1.25 90.52 15:34:01 2 42.42 0.00 2.67 3.90 2.44 48.57 15:34:01 3 27.43 0.00 1.51 1.21 1.91 67.93 Average: all 18.21 0.00 2.59 3.58 2.33 73.28 Average: 0 8.46 0.00 1.99 3.68 2.04 83.82 Average: 1 17.28 0.00 2.63 4.01 1.97 74.11 Average: 2 21.86 0.00 2.36 4.20 3.02 68.56 Average: 3 25.30 0.00 3.38 2.43 2.30 66.60