---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-208 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 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: 3944 452 729 0 2761 3212 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:33:cd:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe33:cd80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:f9:94:76 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-208) 07/12/25 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 147.69 69.14 78.55 5612.00 39213.48 09:41:01 45.17 0.30 44.87 32.40 6147.20 09:42:01 136.70 63.18 73.53 3693.97 24469.04 09:43:01 99.72 62.69 37.03 1187.80 8895.45 09:44:01 27.26 2.37 24.89 113.30 7340.89 Average: 91.46 39.66 51.80 2134.81 17249.76 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1846760 3360448 2191900 54.27 34404 1643996 900192 17.70 528964 1502380 48588 09:41:01 1598372 3347776 2440288 60.42 53856 1847032 899220 17.68 554636 1698492 164044 09:42:01 1102836 3312000 2935824 72.69 65712 2280004 929596 18.27 946388 1769440 61808 09:43:01 985660 3356068 3053000 75.59 73320 2425692 873684 17.17 946308 1871496 28148 09:44:01 800776 3339712 3237884 80.17 77984 2586376 886464 17.43 1070484 1926016 23216 Average: 1266881 3343201 2771779 68.63 61055 2156620 897831 17.65 809356 1753565 65161 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 0.87 0.87 0.08 0.08 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 288.49 152.51 949.07 58.62 0.00 0.00 0.00 0.00 09:41:01 lo 0.81 0.81 0.07 0.07 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 57.25 43.99 783.46 5.13 0.00 0.00 0.00 0.00 09:42:01 lo 2.03 2.03 0.22 0.22 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 213.15 105.96 996.14 14.90 0.00 0.00 0.00 0.00 09:43:01 lo 1.00 1.00 0.10 0.10 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 104.93 79.70 205.24 18.19 0.00 0.00 0.00 0.00 09:44:01 lo 0.67 0.67 0.06 0.06 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 52.63 44.67 65.32 22.51 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 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 143.57 85.50 599.23 23.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-208) 07/12/25 _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 17.09 0.00 2.79 5.72 3.26 71.13 09:40:02 0 10.40 0.00 4.61 3.24 2.82 78.93 09:40:02 1 13.24 0.00 1.91 6.73 3.26 74.87 09:40:02 2 15.57 0.00 2.16 7.16 3.19 71.93 09:40:02 3 29.19 0.00 2.47 5.74 3.77 58.83 09:41:01 all 19.05 0.00 1.30 2.45 2.20 75.00 09:41:01 0 0.98 0.00 0.12 0.00 0.62 98.28 09:41:01 1 26.97 0.00 1.80 8.85 2.67 59.71 09:41:01 2 17.83 0.00 1.38 0.12 3.28 77.40 09:41:01 3 30.28 0.00 1.90 0.86 2.21 64.76 09:42:01 all 20.00 2.42 4.02 4.09 3.48 65.98 09:42:01 0 11.00 0.02 3.01 2.83 2.83 80.33 09:42:01 1 30.61 0.00 4.47 3.58 3.58 57.76 09:42:01 2 26.65 9.61 4.84 5.72 4.38 48.80 09:42:01 3 11.72 0.00 3.76 4.19 3.14 77.19 09:43:01 all 16.08 0.00 5.66 4.83 4.50 68.95 09:43:01 0 25.54 0.00 8.59 3.12 4.71 58.04 09:43:01 1 14.44 0.00 4.91 5.70 4.49 70.46 09:43:01 2 7.82 0.00 3.00 6.84 3.92 78.43 09:43:01 3 16.55 0.00 6.16 3.64 4.86 68.79 09:44:01 all 19.95 0.00 1.47 1.14 2.31 75.14 09:44:01 0 12.18 0.00 1.22 0.22 1.39 84.99 09:44:01 1 10.84 0.00 1.48 0.92 2.48 84.29 09:44:01 2 33.63 0.00 1.50 3.06 3.70 58.11 09:44:01 3 23.06 0.00 1.66 0.35 1.64 73.30 Average: all 18.43 0.49 3.06 3.65 3.16 71.22 Average: 0 12.09 0.00 3.53 1.89 2.49 79.99 Average: 1 19.19 0.00 2.92 5.14 3.30 69.45 Average: 2 20.30 1.93 2.58 4.58 3.69 66.91 Average: 3 22.10 0.00 3.20 2.97 3.14 68.59