---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-74 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2799.996 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 688K 394M 1% /run /dev/vda1 20G 12G 8.1G 59% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 470 892 0 2580 3190 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:62:4e:5f brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe62:4e5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:05:21:da 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-74) 01/27/24 _x86_64_ (4 CPU) 11:18:35 LINUX RESTART (4 CPU) 11:19:02 tps rtps wtps bread/s bwrtn/s 11:20:01 117.66 63.50 54.16 4635.55 27470.87 11:21:02 240.71 33.33 207.38 2424.35 76040.31 11:22:01 301.46 221.25 80.21 7303.15 35364.01 11:23:01 218.20 131.79 86.40 9397.37 41396.17 Average: 219.60 112.18 107.42 5938.15 45197.67 11:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:01 1660712 3351080 2377944 58.88 49348 1796784 868764 17.08 564544 1635532 148816 11:21:02 355892 3296960 3682764 91.19 128292 2859208 1129664 22.21 771268 2582452 239952 11:22:01 243428 3191916 3795228 93.97 146976 2820764 1491912 29.33 1182112 2250880 264552 11:23:01 972220 3285976 3066436 75.93 143752 2271032 910672 17.90 786548 2005232 44244 Average: 808063 3281483 3230593 79.99 117092 2436947 1100253 21.63 826118 2118524 174391 11:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 11:20:01 ens3 356.26 232.82 1429.03 62.56 0.00 0.00 0.00 0.00 11:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:02 lo 2.99 2.99 0.26 0.26 0.00 0.00 0.00 0.00 11:21:02 ens3 523.68 372.88 7642.32 33.10 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 0.20 0.17 0.03 0.03 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 7.00 7.00 0.64 0.64 0.00 0.00 0.00 0.00 11:23:01 ens3 109.87 142.49 186.67 729.75 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 2.72 2.72 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 248.21 187.77 2330.53 207.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-74) 01/27/24 _x86_64_ (4 CPU) 11:18:35 LINUX RESTART (4 CPU) 11:19:02 CPU %user %nice %system %iowait %steal %idle 11:20:01 all 21.01 0.00 1.86 3.33 0.06 73.74 11:20:01 0 18.12 0.00 2.00 1.41 0.05 78.42 11:20:01 1 13.50 0.00 1.31 1.39 0.03 83.76 11:20:01 2 30.40 0.00 2.33 5.54 0.08 61.65 11:20:01 3 22.00 0.00 1.82 4.96 0.05 71.17 11:21:02 all 22.26 0.00 5.51 4.87 0.08 67.29 11:21:02 0 39.80 0.00 5.43 2.45 0.08 52.24 11:21:02 1 11.60 0.00 5.45 1.46 0.10 81.40 11:21:02 2 17.80 0.00 6.13 8.76 0.07 67.24 11:21:02 3 19.82 0.00 5.06 6.82 0.05 68.25 11:22:01 all 50.24 0.00 7.41 8.94 0.11 33.30 11:22:01 0 51.01 0.00 8.01 13.25 0.12 27.61 11:22:01 1 50.80 0.00 7.15 5.85 0.10 36.10 11:22:01 2 47.94 0.00 7.66 7.02 0.12 37.27 11:22:01 3 51.20 0.00 6.84 9.64 0.12 32.20 11:23:01 all 23.15 0.00 3.60 5.23 0.07 67.94 11:23:01 0 25.02 0.00 4.11 6.30 0.08 64.49 11:23:01 1 16.98 0.00 3.87 8.54 0.05 70.55 11:23:01 2 32.60 0.00 3.45 1.85 0.08 62.01 11:23:01 3 18.09 0.00 2.95 4.21 0.07 74.68 Average: all 29.06 0.00 4.59 5.58 0.08 60.70 Average: 0 33.43 0.00 4.88 5.82 0.08 55.79 Average: 1 23.10 0.00 4.44 4.32 0.07 68.07 Average: 2 32.09 0.00 4.88 5.78 0.09 57.16 Average: 3 27.63 0.00 4.15 6.39 0.07 61.76