---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-973 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 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: 7976 501 4762 0 2712 7186 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:14:e2:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe14:e231/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:3e:3e:55 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-973) 05/16/26 _x86_64_ (4 CPU) 04:35:26 LINUX RESTART (4 CPU) 04:36:02 tps rtps wtps bread/s bwrtn/s 04:37:01 93.07 30.30 62.77 1093.24 5789.12 04:38:01 84.54 30.68 53.86 1664.12 8886.12 04:39:01 23.96 1.40 22.56 45.73 7641.39 04:40:01 27.66 11.25 16.41 807.47 5856.36 04:41:01 30.50 0.67 29.83 80.93 10500.53 Average: 51.81 14.81 37.00 737.13 7741.12 04:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 5749824 7362736 2417604 29.60 43296 1746484 1056180 11.46 646048 1594688 92216 04:38:01 5451332 7326168 2716096 33.26 61920 1974896 1100240 11.94 716164 1792240 93660 04:39:01 5213820 7225500 2953608 36.16 67120 2101712 1165100 12.64 827628 1908528 7440 04:40:01 4960592 7426396 3206836 39.26 71236 2541944 947496 10.28 762960 2206012 267744 04:41:01 4934376 7412852 3233052 39.58 74796 2551052 980244 10.64 787812 2209004 9816 Average: 5261989 7350730 2905439 35.57 63674 2183218 1049852 11.39 748122 1942094 94175 04:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 ens3 378.24 226.25 1699.91 68.63 0.00 0.00 0.00 0.00 04:38:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 55.64 44.51 424.08 12.73 0.00 0.00 0.00 0.00 04:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 ens3 140.11 133.41 1990.78 19.31 0.00 0.00 0.00 0.00 04:40:01 lo 1.52 1.52 0.56 0.56 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 280.90 244.01 3229.93 35.12 0.00 0.00 0.00 0.00 04:41:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 ens3 12.77 12.98 10.96 6.10 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.17 0.17 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 172.85 131.92 1470.42 28.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-973) 05/16/26 _x86_64_ (4 CPU) 04:35:26 LINUX RESTART (4 CPU) 04:36:02 CPU %user %nice %system %iowait %steal %idle 04:37:01 all 21.86 0.00 1.68 3.43 2.39 70.64 04:37:01 0 9.89 0.00 1.08 4.95 1.48 82.60 04:37:01 1 46.42 0.00 1.91 1.23 2.99 47.46 04:37:01 2 23.74 0.00 2.28 2.68 3.48 67.82 04:37:01 3 7.26 0.00 1.43 4.85 1.62 84.84 04:38:01 all 19.81 0.00 1.37 2.86 2.29 73.67 04:38:01 0 6.29 0.00 0.51 1.99 1.41 89.80 04:38:01 1 45.87 0.00 2.58 1.85 2.84 46.86 04:38:01 2 15.06 0.00 1.56 6.03 2.55 74.79 04:38:01 3 12.06 0.00 0.84 1.56 2.35 83.18 04:39:01 all 12.25 0.00 0.63 0.34 1.62 85.15 04:39:01 0 15.14 0.00 0.75 0.02 1.66 82.44 04:39:01 1 14.63 0.00 0.30 0.71 1.39 82.96 04:39:01 2 8.64 0.00 0.66 0.46 2.18 88.06 04:39:01 3 10.59 0.00 0.80 0.18 1.25 87.18 04:40:01 all 47.80 0.00 1.93 0.61 4.39 45.28 04:40:01 0 45.80 0.00 1.85 0.15 3.98 48.21 04:40:01 1 54.59 0.00 1.18 0.35 3.96 39.92 04:40:01 2 44.75 0.00 3.05 0.95 4.87 46.38 04:40:01 3 46.06 0.00 1.66 0.99 4.72 46.57 04:41:01 all 20.13 0.00 1.03 1.14 1.31 76.39 04:41:01 0 25.90 0.00 1.08 1.07 1.02 70.94 04:41:01 1 40.69 0.00 1.31 0.28 1.58 56.13 04:41:01 2 4.44 0.00 0.83 2.50 1.03 91.21 04:41:01 3 9.67 0.00 0.89 0.69 1.63 87.12 Average: all 24.38 0.00 1.33 1.67 2.40 70.23 Average: 0 20.64 0.00 1.05 1.62 1.91 74.76 Average: 1 40.43 0.00 1.46 0.88 2.55 54.67 Average: 2 19.30 0.00 1.67 2.53 2.82 73.67 Average: 3 17.15 0.00 1.12 1.65 2.32 77.77