---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-348 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 9.2G 11G 48% / 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: 3944 480 1066 0 2397 3197 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:b8:d2:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:feb8:d266/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:c9:35:73 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-348) 07/20/24 _x86_64_ (4 CPU) 05:09:42 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:02 190.65 84.12 106.53 6603.03 42126.46 05:12:01 96.92 29.74 67.18 1654.91 11524.56 05:13:01 9.45 0.02 9.43 0.13 447.39 05:14:01 43.26 11.31 31.94 759.07 3863.62 Average: 85.02 31.30 53.71 2256.79 14502.92 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:02 1645592 3349456 2393068 59.25 53604 1803880 882980 17.36 573768 1637136 144540 05:12:01 1277008 3177432 2761652 68.38 61284 1985776 1051944 20.68 760012 1804592 4564 05:13:01 1260324 3167904 2778336 68.79 63188 1990108 1055976 20.76 771028 1808236 1100 05:14:01 881356 2924680 3157304 78.18 66540 2118280 1267332 24.91 1076064 1872864 4368 Average: 1266070 3154868 2772590 68.65 61154 1974511 1064558 20.93 795218 1780707 38643 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:02 ens3 360.81 231.04 1459.86 67.54 0.00 0.00 0.00 0.00 05:12:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 125.57 125.76 873.63 22.92 0.00 0.00 0.00 0.00 05:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 ens3 58.46 84.52 64.14 13.55 0.00 0.00 0.00 0.00 05:14:01 lo 1.42 1.42 0.28 0.28 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 264.59 313.28 1704.81 45.49 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.14 0.14 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 202.68 188.91 1026.25 37.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-348) 07/20/24 _x86_64_ (4 CPU) 05:09:42 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:02 all 18.42 0.00 2.46 6.05 0.08 73.00 05:11:02 0 23.79 0.00 2.85 3.82 0.07 69.48 05:11:02 1 13.33 0.00 1.99 3.08 0.08 81.52 05:11:02 2 6.78 0.00 1.76 12.23 0.08 79.15 05:11:02 3 29.75 0.00 3.24 5.08 0.07 61.86 05:12:01 all 15.80 0.00 0.93 1.95 0.06 81.26 05:12:01 0 27.93 0.00 1.37 0.71 0.08 69.89 05:12:01 1 13.85 0.00 1.04 1.54 0.03 83.54 05:12:01 2 9.41 0.00 0.53 3.56 0.07 86.43 05:12:01 3 11.99 0.00 0.80 2.00 0.03 85.18 05:13:01 all 4.03 0.00 0.25 0.02 0.04 95.65 05:13:01 0 7.28 0.00 0.12 0.02 0.05 92.54 05:13:01 1 2.22 0.00 0.17 0.00 0.05 97.56 05:13:01 2 6.18 0.00 0.70 0.07 0.05 93.00 05:13:01 3 0.45 0.00 0.03 0.00 0.00 99.52 05:14:01 all 26.90 0.00 0.98 0.59 0.06 71.46 05:14:01 0 27.39 0.00 0.52 0.18 0.05 71.86 05:14:01 1 23.85 0.00 1.02 0.50 0.07 74.56 05:14:01 2 26.54 0.00 0.99 1.17 0.05 71.26 05:14:01 3 29.82 0.00 1.40 0.52 0.07 68.19 Average: all 16.29 0.00 1.16 2.15 0.06 80.34 Average: 0 21.57 0.00 1.21 1.18 0.06 75.97 Average: 1 13.30 0.00 1.05 1.28 0.06 84.31 Average: 2 12.25 0.00 1.00 4.26 0.06 82.44 Average: 3 18.02 0.00 1.37 1.90 0.04 78.67