---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3133 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: 2800.022 BogoMIPS: 5600.04 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 7.3G 63% / 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 430 706 0 2807 3231 Swap: 1023 1 1022 ---> 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:6e:73:29 brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe6e:7329/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:30:eb:d0 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-3133) 02/28/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 129.42 67.79 61.63 5054.60 37119.27 15:35:01 165.24 25.32 139.92 3207.57 72295.74 15:36:01 415.38 67.08 348.30 14201.27 72309.36 15:37:01 118.06 15.25 102.82 1063.29 15176.14 15:38:01 5.85 0.07 5.78 3.87 1816.90 15:39:01 54.42 26.96 27.46 1581.20 2118.18 Average: 148.13 33.64 114.49 4182.45 33491.62 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1636576 3346820 2402076 59.48 51768 1814032 908312 17.85 576452 1648764 149000 15:35:01 118952 3337428 3919700 97.05 86284 3238452 1080692 21.24 533608 3118516 216780 15:36:01 265012 3350504 3773640 93.44 140304 3003532 1062164 20.88 551960 2906576 148 15:37:01 823864 3337060 3214788 79.60 155508 2431560 1331104 26.17 718424 2192260 54504 15:38:01 824688 3338208 3213964 79.58 155548 2431816 1483256 29.16 717668 2192512 24 15:39:01 733920 3282676 3304732 81.83 158188 2466528 981660 19.30 806728 2200196 1128 Average: 733835 3332116 3304817 81.83 124600 2564320 1141198 22.43 650807 2376471 70264 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 344.28 219.08 1430.44 64.19 0.00 0.00 0.00 0.00 15:35:01 lo 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 422.45 242.99 14167.95 19.47 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 132.96 93.92 469.44 7.19 0.00 0.00 0.00 0.00 15:37:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 93.10 70.99 435.62 6.60 0.00 0.00 0.00 0.00 15:38:01 lo 8.18 8.18 0.69 0.69 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 0.80 0.77 0.14 0.40 0.00 0.00 0.00 0.00 15:39:01 lo 4.02 4.02 0.25 0.25 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 20.46 15.11 11.32 8.55 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.20 0.20 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 168.70 106.93 2764.36 17.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3133) 02/28/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.91 0.00 2.03 3.53 0.05 73.47 15:34:01 0 6.29 0.00 1.02 6.44 0.05 86.19 15:34:01 1 25.11 0.00 2.51 2.34 0.05 69.98 15:34:01 2 17.85 0.00 1.90 1.83 0.05 78.36 15:34:01 3 34.59 0.00 2.70 3.47 0.07 59.18 15:35:01 all 17.52 0.00 4.30 3.37 0.06 74.75 15:35:01 0 11.83 0.00 4.51 3.07 0.05 80.54 15:35:01 1 24.64 0.00 4.39 1.46 0.05 69.46 15:35:01 2 24.13 0.00 4.12 4.51 0.07 67.17 15:35:01 3 9.48 0.00 4.19 4.44 0.05 81.84 15:36:01 all 12.84 0.00 5.73 11.08 0.06 70.29 15:36:01 0 11.67 0.00 5.10 4.48 0.05 78.70 15:36:01 1 14.04 0.00 6.03 5.78 0.07 74.09 15:36:01 2 14.05 0.00 5.39 5.76 0.08 74.72 15:36:01 3 11.57 0.00 6.42 28.52 0.07 53.42 15:37:01 all 59.67 0.00 8.32 2.71 0.09 29.21 15:37:01 0 59.52 0.00 8.08 2.35 0.10 29.95 15:37:01 1 58.78 0.00 8.47 1.19 0.07 31.49 15:37:01 2 59.20 0.00 7.91 5.68 0.08 27.13 15:37:01 3 61.15 0.00 8.86 1.64 0.08 28.27 15:38:01 all 0.29 0.00 0.06 0.09 0.01 99.55 15:38:01 0 0.05 0.00 0.05 0.23 0.02 99.65 15:38:01 1 0.10 0.00 0.07 0.10 0.02 99.72 15:38:01 2 0.94 0.00 0.03 0.00 0.02 99.01 15:38:01 3 0.07 0.00 0.08 0.00 0.02 99.83 15:39:01 all 9.07 0.00 0.59 1.37 0.03 88.94 15:39:01 0 26.98 0.00 1.09 0.69 0.03 71.22 15:39:01 1 3.35 0.00 0.33 1.73 0.02 94.56 15:39:01 2 1.13 0.00 0.35 1.52 0.02 96.98 15:39:01 3 4.89 0.00 0.58 1.55 0.02 92.96 Average: all 19.99 0.00 3.50 3.68 0.05 72.78 Average: 0 19.33 0.00 3.30 2.88 0.05 74.44 Average: 1 20.95 0.00 3.62 2.10 0.04 73.29 Average: 2 19.49 0.00 3.28 3.21 0.05 73.97 Average: 3 20.20 0.00 3.79 6.56 0.05 69.40