---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2119 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 9.4G 9.8G 49% / 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 440 1062 0 2440 3236 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:c2:b7:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fec2:b757/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:39:c2:28 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-2119) 03/08/25 _x86_64_ (4 CPU) 19:38:30 LINUX RESTART (4 CPU) 19:39:01 tps rtps wtps bread/s bwrtn/s 19:40:01 127.03 38.46 88.57 2602.77 8929.31 19:41:01 145.83 98.98 46.84 5003.97 10847.26 19:42:01 45.70 31.15 14.56 1533.11 5731.25 19:43:01 60.89 19.83 41.06 1145.54 11371.30 Average: 94.86 47.10 47.75 2571.22 9219.34 19:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:01 1595292 3339280 2443360 60.50 55648 1841244 893456 17.56 566440 1690612 162152 19:41:01 530084 2666344 3508568 86.87 70776 2203380 1504532 29.57 1324864 1962204 107804 19:42:01 416652 2497484 3622000 89.68 75172 2142516 1633188 32.10 1555900 1841392 125604 19:43:01 1105612 3307172 2933040 72.62 79540 2259272 908180 17.85 814968 1897936 15836 Average: 911910 2952570 3126742 77.42 70284 2111603 1234839 24.27 1065543 1848036 102849 19:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:01 ens3 442.58 289.30 1775.49 74.92 0.00 0.00 0.00 0.00 19:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 ens3 222.83 210.50 2354.31 31.48 0.00 0.00 0.00 0.00 19:41:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 ens3 163.61 139.04 941.86 35.69 0.00 0.00 0.00 0.00 19:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 ens3 90.22 84.34 656.38 23.73 0.00 0.00 0.00 0.00 19:43:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 229.80 180.79 1431.95 41.46 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: 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-2119) 03/08/25 _x86_64_ (4 CPU) 19:38:30 LINUX RESTART (4 CPU) 19:39:01 CPU %user %nice %system %iowait %steal %idle 19:40:01 all 21.63 0.00 1.65 3.73 0.05 72.94 19:40:01 0 7.28 0.00 0.80 6.21 0.03 85.68 19:40:01 1 21.40 0.00 1.42 1.97 0.07 75.14 19:40:01 2 37.18 0.00 2.75 2.35 0.08 57.63 19:40:01 3 20.62 0.00 1.61 4.39 0.05 73.33 19:41:01 all 25.58 0.00 1.48 5.55 0.07 67.33 19:41:01 0 20.80 0.00 1.50 6.86 0.05 70.78 19:41:01 1 32.94 0.00 1.74 5.83 0.08 59.41 19:41:01 2 25.50 0.00 1.36 3.83 0.07 69.24 19:41:01 3 23.05 0.00 1.33 5.67 0.07 69.88 19:42:01 all 51.47 0.00 1.56 1.70 0.08 45.20 19:42:01 0 51.40 0.00 1.55 1.27 0.07 45.71 19:42:01 1 58.86 0.00 1.34 1.52 0.08 38.20 19:42:01 2 47.63 0.00 2.07 1.97 0.08 48.24 19:42:01 3 48.02 0.00 1.26 2.01 0.08 48.62 19:43:01 all 33.13 0.00 1.21 1.32 0.06 64.27 19:43:01 0 44.50 0.00 1.28 2.07 0.08 52.06 19:43:01 1 27.51 0.00 1.17 0.77 0.05 70.51 19:43:01 2 28.67 0.00 1.29 2.37 0.05 67.62 19:43:01 3 31.87 0.00 1.08 0.07 0.07 66.92 Average: all 32.96 0.00 1.47 3.07 0.07 62.43 Average: 0 30.99 0.00 1.29 4.10 0.06 63.56 Average: 1 35.17 0.00 1.41 2.52 0.07 60.83 Average: 2 34.75 0.00 1.87 2.63 0.07 60.68 Average: 3 30.94 0.00 1.32 3.02 0.07 64.65