---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4403 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 9.1G 11G 47% / 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 466 1196 0 2280 3208 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:33:82:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe33:82b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:97:3b:11 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-4403) 03/12/24 _x86_64_ (4 CPU) 20:25:41 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 122.25 69.02 53.22 5618.80 39549.03 20:28:01 60.49 14.73 45.76 984.57 7262.37 20:29:01 98.08 12.71 85.38 2256.39 13247.63 20:30:01 24.70 0.65 24.05 49.71 2188.11 Average: 76.38 24.27 52.11 2227.09 15559.59 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 1822992 3369928 2215660 54.86 37784 1672396 896324 17.62 524144 1527640 69960 20:28:01 1609168 3369180 2429484 60.16 54292 1858468 889072 17.48 551772 1692772 112932 20:29:01 1196340 3249852 2842312 70.38 74800 2113024 1377756 27.08 750300 1862224 5368 20:30:01 1278168 3337020 2760484 68.35 79416 2115292 940736 18.49 681900 1856404 1004 Average: 1476667 3331495 2561985 63.44 61573 1939795 1025972 20.17 627029 1734760 47316 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:27:01 ens3 199.28 133.89 1094.15 51.53 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 20:28:01 ens3 41.05 34.48 552.25 4.05 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 20:29:01 ens3 118.72 71.96 603.46 17.17 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:30:01 ens3 26.77 27.80 45.71 9.49 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 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 96.45 67.03 573.85 20.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4403) 03/12/24 _x86_64_ (4 CPU) 20:25:41 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 18.27 0.00 3.79 3.92 8.92 65.10 20:27:01 0 14.69 0.00 3.10 1.37 8.02 72.83 20:27:01 1 25.36 0.00 3.66 2.60 9.67 58.71 20:27:01 2 18.60 0.00 4.91 4.73 10.11 61.65 20:27:01 3 14.40 0.00 3.50 7.01 7.87 67.22 20:28:01 all 19.58 0.00 1.97 1.62 3.37 73.46 20:28:01 0 18.03 0.00 1.13 1.01 2.74 77.09 20:28:01 1 18.38 0.00 1.88 0.96 2.89 75.89 20:28:01 2 20.03 0.00 2.35 1.83 4.53 71.25 20:28:01 3 21.85 0.00 2.51 2.68 3.36 69.60 20:29:01 all 15.51 0.00 4.57 1.99 8.59 69.34 20:29:01 0 15.83 0.00 4.91 1.86 9.75 67.66 20:29:01 1 22.41 0.00 4.93 0.83 8.25 63.58 20:29:01 2 5.35 0.00 4.43 2.50 7.75 79.97 20:29:01 3 18.51 0.00 4.01 2.76 8.60 66.13 20:30:01 all 18.88 0.00 1.64 0.64 2.77 76.08 20:30:01 0 46.24 0.00 2.17 2.37 4.45 44.76 20:30:01 1 2.39 0.00 1.18 0.02 1.61 94.81 20:30:01 2 16.41 0.00 1.68 0.10 3.06 78.75 20:30:01 3 10.49 0.00 1.56 0.08 1.96 85.91 Average: all 18.05 0.00 3.00 2.04 5.92 70.98 Average: 0 23.66 0.00 2.83 1.65 6.25 65.61 Average: 1 17.15 0.00 2.91 1.11 5.61 73.22 Average: 2 15.07 0.00 3.35 2.29 6.37 72.91 Average: 3 16.31 0.00 2.90 3.13 5.45 72.21