---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4953 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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: 3943 475 593 0 2875 3185 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:9f:9e:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe9f:9e54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:bb:96:30 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-4953) 03/19/24 _x86_64_ (4 CPU) 09:21:41 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 151.55 83.63 67.92 6567.33 41005.08 09:24:01 169.45 17.10 152.34 2484.31 61658.91 09:25:01 255.22 51.82 203.40 5187.94 67437.69 09:26:01 57.92 16.66 41.26 896.25 6291.22 09:27:01 51.84 31.01 20.83 619.23 7485.69 09:28:01 83.39 7.17 76.22 1702.92 11580.74 09:29:01 206.28 94.42 111.86 6159.51 5621.46 Average: 139.39 43.11 96.28 3373.53 28737.29 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1682108 3316104 2356544 58.35 41844 1753592 941384 18.50 607588 1579940 91316 09:24:01 155040 3243612 3883612 96.16 79852 3117440 1325700 26.06 736420 2877336 319264 09:25:01 464384 3264532 3574268 88.50 124864 2769096 1260256 24.77 804236 2486612 1072 09:26:01 1220460 3301176 2818192 69.78 130932 2061348 1266104 24.89 836192 1712508 133360 09:27:01 628708 2807360 3409944 84.43 132240 2151356 1761656 34.63 1374256 1758068 48356 09:28:01 1005320 3306996 3033332 75.11 133892 2288564 1208236 23.75 921676 1857924 44 09:29:01 630912 3259952 3407740 84.38 139700 2603332 1130828 22.23 1224964 1921524 27784 Average: 826705 3214247 3211947 79.53 111903 2392104 1270595 24.98 929333 2027702 88742 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 362.07 231.70 1435.11 61.50 0.00 0.00 0.00 0.00 09:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 540.79 261.00 12696.31 27.89 0.00 0.00 0.00 0.00 09:24:01 lo 2.59 2.59 0.23 0.23 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 95.62 73.50 383.11 7.24 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 287.99 185.10 1655.75 14.52 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 48.21 27.26 131.95 15.03 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 2.85 2.67 0.66 0.82 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 189.75 299.27 43.07 1998.05 0.00 0.00 0.00 0.00 09:29:01 lo 13.46 13.46 1.19 1.19 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 218.29 154.39 2338.86 303.49 0.00 0.00 0.00 0.00 Average: lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4953) 03/19/24 _x86_64_ (4 CPU) 09:21:41 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 19.34 0.00 2.27 4.68 0.11 73.59 09:23:01 0 7.87 0.00 3.08 9.00 0.07 79.98 09:23:01 1 42.19 0.00 2.55 5.88 0.17 49.21 09:23:01 2 12.47 0.00 1.82 1.88 0.13 83.70 09:23:01 3 14.86 0.00 1.65 2.02 0.07 81.40 09:24:01 all 25.31 0.00 4.21 3.13 0.11 67.23 09:24:01 0 21.13 0.00 3.88 2.58 0.10 72.31 09:24:01 1 28.76 0.00 4.45 2.68 0.12 63.99 09:24:01 2 37.36 0.00 4.75 0.57 0.13 57.19 09:24:01 3 14.08 0.00 3.77 6.65 0.10 75.40 09:25:01 all 19.12 0.00 6.35 5.59 0.15 68.79 09:25:01 0 20.89 0.00 6.72 4.65 0.12 67.62 09:25:01 1 14.51 0.00 6.27 6.56 0.14 72.52 09:25:01 2 14.17 0.00 5.88 5.07 0.19 74.69 09:25:01 3 26.91 0.00 6.52 6.10 0.15 60.32 09:26:01 all 47.52 0.00 4.58 0.99 0.13 46.78 09:26:01 0 50.53 0.00 4.37 0.15 0.15 44.79 09:26:01 1 40.41 0.00 4.39 0.77 0.10 54.33 09:26:01 2 53.98 0.00 4.24 1.32 0.15 40.31 09:26:01 3 45.15 0.00 5.30 1.72 0.15 47.67 09:27:01 all 21.60 0.00 3.18 0.78 0.08 74.35 09:27:01 0 25.85 0.00 4.82 0.08 0.08 69.16 09:27:01 1 32.90 0.00 2.35 0.13 0.12 64.50 09:27:01 2 10.52 0.00 2.12 0.30 0.07 86.99 09:27:01 3 17.19 0.00 3.44 2.61 0.07 76.70 09:28:01 all 22.33 0.00 1.16 2.02 0.06 74.43 09:28:01 0 9.14 0.00 0.97 1.49 0.05 88.36 09:28:01 1 28.55 0.00 1.23 1.32 0.07 68.83 09:28:01 2 3.21 0.00 0.68 2.20 0.03 93.88 09:28:01 3 48.64 0.00 1.75 3.06 0.10 46.45 09:29:01 all 22.61 0.00 1.29 5.13 0.11 70.86 09:29:01 0 12.25 0.00 1.07 3.56 0.08 83.03 09:29:01 1 12.51 0.00 0.96 5.03 0.07 81.44 09:29:01 2 37.68 0.00 1.75 7.62 0.17 52.78 09:29:01 3 28.00 0.00 1.42 4.32 0.12 66.14 Average: all 25.41 0.00 3.29 3.18 0.11 68.01 Average: 0 21.11 0.00 3.55 3.07 0.09 72.18 Average: 1 28.57 0.00 3.17 3.19 0.11 64.96 Average: 2 24.13 0.00 3.02 2.70 0.12 70.02 Average: 3 27.83 0.00 3.40 3.78 0.11 64.88