---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8860 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: 2800.000 BogoMIPS: 5600.00 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 445 1093 0 2404 3238 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:99:83:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe99:83e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:62:8d:c4 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-8860) 10/27/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 195.08 83.85 111.23 6580.24 42639.71 21:41:01 227.47 107.29 120.19 5566.64 20940.07 21:42:01 225.17 104.17 121.00 3730.82 53954.50 21:43:01 206.35 200.62 5.73 13741.18 2410.93 Average: 213.48 124.02 89.46 7406.64 30062.51 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1702724 3404008 2335936 57.84 53072 1802160 837516 16.46 519780 1636064 126848 21:41:01 1016524 3375076 3022136 74.83 74396 2416116 1031240 20.27 805664 1985688 238336 21:42:01 1800996 3396352 2237664 55.41 106184 1640212 1051388 20.67 537396 1509712 2820 21:43:01 1150868 3239400 2887792 71.50 115480 2121852 1027840 20.20 1172940 1519904 30096 Average: 1417778 3353709 2620882 64.89 87283 1995085 986996 19.40 758945 1662842 99525 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 369.86 233.08 1412.37 67.41 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 439.68 323.39 1201.27 30.87 0.00 0.00 0.00 0.00 21:41:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 194.45 179.04 1353.25 14.56 0.00 0.00 0.00 0.00 21:42:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 169.92 110.70 1155.36 11.44 0.00 0.00 0.00 0.00 21:43:01 lo 10.43 10.43 2.08 2.08 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 292.70 211.03 1281.01 31.05 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.63 0.63 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8860) 10/27/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 19.18 0.00 2.48 6.10 0.07 72.17 21:40:02 0 29.16 0.00 3.73 10.32 0.08 56.70 21:40:02 1 14.01 0.00 1.74 4.30 0.08 79.87 21:40:02 2 23.04 0.00 2.92 6.06 0.08 67.89 21:40:02 3 10.55 0.00 1.54 3.73 0.05 84.13 21:41:01 all 15.61 0.80 2.52 9.19 0.07 71.81 21:41:01 0 25.20 0.02 2.98 9.42 0.07 62.31 21:41:01 1 13.86 0.00 2.35 12.46 0.07 71.26 21:41:01 2 12.19 0.00 2.20 4.31 0.07 81.24 21:41:01 3 11.12 3.20 2.57 10.57 0.05 72.48 21:42:01 all 69.62 0.00 9.08 4.61 0.10 16.59 21:42:01 0 68.29 0.00 8.75 3.71 0.10 19.15 21:42:01 1 70.52 0.00 9.12 4.49 0.10 15.77 21:42:01 2 70.16 0.00 8.74 4.07 0.10 16.94 21:42:01 3 69.53 0.00 9.70 6.17 0.10 14.50 21:43:01 all 12.45 0.00 1.67 11.70 0.06 74.12 21:43:01 0 11.69 0.00 1.53 12.08 0.05 74.66 21:43:01 1 12.51 0.00 1.44 7.39 0.07 78.60 21:43:01 2 13.49 0.00 1.80 17.04 0.08 67.59 21:43:01 3 12.12 0.00 1.91 10.36 0.07 75.54 Average: all 29.23 0.20 3.94 7.90 0.08 58.66 Average: 0 33.62 0.00 4.25 8.88 0.08 53.17 Average: 1 27.70 0.00 3.66 7.14 0.08 61.43 Average: 2 29.76 0.00 3.92 7.88 0.08 58.36 Average: 3 25.84 0.79 3.93 7.70 0.07 61.68