---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2282 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 9.2G 11G 48% / 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 510 4995 0 2470 7183 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:33:7a:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe33:7a86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:86:12:52 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-2282) 05/31/26 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 158.09 69.27 88.82 5613.73 40021.88 14:35:01 59.28 0.12 59.16 21.83 9426.47 14:36:01 150.30 105.21 45.08 4051.72 12590.07 14:37:01 48.03 3.78 44.24 160.37 2723.95 Average: 104.11 44.79 59.33 2472.19 16218.74 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 5882544 7411168 2284876 27.98 37784 1671168 986248 10.70 586024 1528740 66072 14:35:01 5492732 7356292 2674688 32.75 59144 1966224 1023120 11.10 656756 1809384 182840 14:36:01 3926424 6161512 4240996 51.93 65700 2323876 2191948 23.78 1912640 2100108 64572 14:37:01 5140124 7376072 3027296 37.07 68680 2322204 982056 10.66 731824 2071012 26684 Average: 5110456 7076261 3056964 37.43 57827 2070868 1295843 14.06 971811 1877311 85042 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 ens3 374.62 213.88 1150.26 64.83 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 ens3 65.82 55.23 779.51 6.15 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:36:01 ens3 257.85 211.51 2671.15 20.34 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:37:01 ens3 31.03 23.18 13.50 40.51 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 182.82 126.25 1155.24 33.07 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: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2282) 05/31/26 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 19.62 0.00 2.81 5.10 1.13 71.34 14:34:02 0 30.42 0.00 2.10 2.05 1.40 64.03 14:34:02 1 15.76 0.00 2.24 3.51 0.90 77.58 14:34:02 2 9.14 0.00 4.49 7.73 1.12 77.52 14:34:02 3 23.15 0.00 2.44 7.10 1.10 66.21 14:35:01 all 20.86 0.00 1.13 1.57 0.76 75.67 14:35:01 0 28.63 0.00 1.58 0.17 0.86 68.76 14:35:01 1 45.76 0.00 2.03 0.24 1.30 50.67 14:35:01 2 8.38 0.00 0.51 0.92 0.54 89.65 14:35:01 3 0.64 0.00 0.37 4.96 0.32 93.71 14:36:01 all 38.63 0.00 3.15 5.87 2.52 49.84 14:36:01 0 37.30 0.00 2.96 7.64 2.46 49.63 14:36:01 1 41.24 0.00 3.21 7.18 2.46 45.92 14:36:01 2 39.30 0.00 3.61 5.08 2.57 49.45 14:36:01 3 36.66 0.00 2.83 3.55 2.58 54.40 14:37:01 all 23.60 0.00 1.23 1.32 0.97 72.88 14:37:01 0 24.53 0.00 1.23 0.53 0.83 72.87 14:37:01 1 33.51 0.00 1.20 1.32 1.07 62.91 14:37:01 2 28.23 0.00 1.48 1.34 1.24 67.71 14:37:01 3 8.13 0.00 1.00 2.08 0.73 88.06 Average: all 25.70 0.00 2.08 3.47 1.35 67.40 Average: 0 30.23 0.00 1.97 2.61 1.39 63.79 Average: 1 34.04 0.00 2.17 3.07 1.43 59.28 Average: 2 21.32 0.00 2.53 3.78 1.37 71.00 Average: 3 17.18 0.00 1.66 4.42 1.19 75.56