---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1485 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 11G 9.1G 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: 3943 496 222 0 3225 3164 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:d9:df:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fed9:dff4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:71:96:10 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-1485) 02/11/24 _x86_64_ (4 CPU) 14:37:39 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:02 157.27 83.35 73.92 6540.38 41678.94 14:40:01 187.41 12.61 174.80 2276.36 62082.09 14:41:01 98.05 42.70 55.36 1932.23 11315.68 Average: 147.35 46.41 100.94 3590.10 38223.38 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:02 1675300 3374772 2363352 58.52 51076 1803232 843552 16.58 543456 1640056 144612 14:40:01 155424 3312888 3883228 96.15 91668 3144588 1306544 25.68 678728 2907568 108772 14:41:01 239612 3234520 3799040 94.07 102464 2974268 974844 19.16 900100 2605884 53332 Average: 690112 3307393 3348540 82.91 81736 2640696 1041647 20.48 707428 2384503 102239 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:02 ens3 378.04 258.51 1390.35 63.67 0.00 0.00 0.00 0.00 14:40:01 lo 2.85 2.85 0.25 0.25 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 342.62 220.15 7136.03 26.48 0.00 0.00 0.00 0.00 14:41:01 lo 5.60 5.60 0.50 0.50 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 60.02 81.34 53.11 376.18 0.00 0.00 0.00 0.00 Average: lo 3.22 3.22 0.29 0.29 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 259.74 186.47 2835.63 156.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1485) 02/11/24 _x86_64_ (4 CPU) 14:37:39 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:02 all 19.56 0.00 2.40 4.97 0.06 73.01 14:39:02 0 12.91 0.00 1.55 2.24 0.07 83.23 14:39:02 1 32.40 0.00 3.11 10.98 0.07 53.43 14:39:02 2 17.84 0.00 1.74 2.67 0.07 77.69 14:39:02 3 15.11 0.00 3.22 4.00 0.05 77.62 14:40:01 all 21.58 0.00 4.26 3.87 0.07 70.22 14:40:01 0 38.82 0.00 6.22 1.42 0.07 53.48 14:40:01 1 12.98 0.00 3.27 4.47 0.05 79.23 14:40:01 2 9.12 0.00 3.60 5.78 0.07 81.43 14:40:01 3 25.38 0.00 3.99 3.80 0.05 66.78 14:41:01 all 23.89 0.00 2.46 2.68 0.06 70.92 14:41:01 0 9.99 0.00 1.39 2.08 0.07 86.47 14:41:01 1 21.46 0.00 2.84 1.96 0.05 73.69 14:41:01 2 14.99 0.00 2.62 2.10 0.07 80.22 14:41:01 3 49.07 0.00 2.96 4.56 0.08 43.33 Average: all 21.68 0.00 3.03 3.84 0.06 71.39 Average: 0 20.44 0.00 3.03 1.92 0.07 74.55 Average: 1 22.35 0.00 3.07 5.81 0.06 68.71 Average: 2 14.03 0.00 2.64 3.50 0.07 79.77 Average: 3 29.92 0.00 3.39 4.12 0.06 62.51