---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4264 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 502 4707 0 2766 7177 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:b0:30:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:feb0:308c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:6e:b0:78 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-4264) 09/21/25 _x86_64_ (4 CPU) 09:38:52 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 146.22 69.81 76.41 5624.93 39086.32 09:41:01 48.67 0.31 48.36 32.40 6501.54 09:42:01 127.42 63.17 64.25 3693.09 20596.90 09:43:01 100.77 61.92 38.84 1175.94 10879.79 09:44:01 25.95 2.42 23.53 124.65 7489.95 Average: 89.95 39.66 50.29 2137.43 16946.69 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5937276 7430436 2230144 27.31 33884 1640104 970632 10.53 561608 1498864 46368 09:41:01 5662232 7403204 2505188 30.67 53916 1854592 983100 10.67 602108 1706192 167880 09:42:01 5204320 7397988 2963100 36.28 65248 2281088 973728 10.57 960860 1772928 124604 09:43:01 5060372 7415496 3107048 38.04 72856 2427056 951116 10.32 988396 1875228 30152 09:44:01 4783452 7310244 3383968 41.43 77248 2591316 1045532 11.34 1201952 1932376 24504 Average: 5329530 7391474 2837890 34.75 60630 2158831 984822 10.69 862985 1757118 78702 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 1.07 1.07 0.09 0.09 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 09:40:02 ens3 246.60 145.65 921.18 58.44 0.00 0.00 0.00 0.00 09:41:01 lo 0.54 0.54 0.05 0.05 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 09:41:01 ens3 62.11 44.55 866.16 5.51 0.00 0.00 0.00 0.00 09:42:01 lo 2.23 2.23 0.24 0.24 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 09:42:01 ens3 205.98 88.36 963.13 10.14 0.00 0.00 0.00 0.00 09:43:01 lo 0.80 0.80 0.08 0.08 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 09:43:01 ens3 98.40 79.37 202.58 18.08 0.00 0.00 0.00 0.00 09:44:01 lo 0.60 0.60 0.05 0.05 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 09:44:01 ens3 50.27 43.49 64.09 24.38 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 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 132.92 80.41 602.58 23.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4264) 09/21/25 _x86_64_ (4 CPU) 09:38:52 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 15.57 0.00 3.12 5.69 5.94 69.68 09:40:02 0 7.80 0.00 1.83 2.64 5.09 82.63 09:40:02 1 10.52 0.00 2.34 11.35 6.40 69.40 09:40:02 2 21.01 0.00 6.42 3.62 6.66 62.30 09:40:02 3 23.04 0.00 1.91 5.11 5.59 64.35 09:41:01 all 17.86 0.00 1.40 2.43 3.40 74.91 09:41:01 0 6.13 0.00 0.97 3.95 2.08 86.87 09:41:01 1 4.85 0.00 0.43 0.12 2.70 91.89 09:41:01 2 15.99 0.00 1.25 4.61 3.34 74.82 09:41:01 3 44.46 0.00 2.91 1.09 5.48 46.06 09:42:01 all 17.70 2.67 4.04 3.38 5.53 66.68 09:42:01 0 11.92 0.00 3.48 3.19 5.11 76.30 09:42:01 1 40.29 10.67 5.17 2.77 7.13 33.97 09:42:01 2 7.82 0.00 3.63 4.66 5.02 78.86 09:42:01 3 10.92 0.02 3.91 2.87 4.87 77.42 09:43:01 all 16.11 0.00 6.24 6.30 8.54 62.80 09:43:01 0 22.10 0.00 7.69 5.90 8.74 55.57 09:43:01 1 15.13 0.00 4.86 7.32 8.30 64.39 09:43:01 2 15.20 0.00 6.95 7.09 9.33 61.43 09:43:01 3 12.02 0.00 5.45 4.89 7.79 69.85 09:44:01 all 19.47 0.00 2.01 0.90 3.03 74.59 09:44:01 0 31.38 0.00 2.81 0.35 3.54 61.92 09:44:01 1 5.45 0.00 1.30 0.35 1.98 90.92 09:44:01 2 13.63 0.00 1.77 2.56 3.74 78.30 09:44:01 3 27.50 0.00 2.17 0.30 2.87 67.16 Average: all 17.33 0.53 3.39 3.76 5.32 69.67 Average: 0 15.92 0.00 3.39 3.22 4.95 72.51 Average: 1 15.25 2.12 2.84 4.43 5.33 70.03 Average: 2 14.73 0.00 4.04 4.53 5.65 71.06 Average: 3 23.45 0.00 3.28 2.87 5.34 65.05