---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8932 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: 3943 448 907 0 2587 3212 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:ba:a5:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:feba:a5e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:bf:3d:4d 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-8932) 10/28/24 _x86_64_ (4 CPU) 21:40:20 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:01 111.86 35.33 76.54 1675.05 6649.43 21:43:01 315.91 117.43 198.49 5786.28 51985.49 21:44:01 99.30 64.12 35.18 2983.64 22400.80 21:45:01 50.76 30.76 20.00 1849.83 2240.29 Average: 144.51 61.93 82.58 3074.49 20828.09 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 1589280 3391480 2449372 60.65 58160 1892608 887564 17.45 531476 1725420 203812 21:43:01 194124 2676996 3844528 95.19 101908 2488388 1952996 38.39 1529940 2046416 106480 21:44:01 972268 3228344 3066384 75.93 112168 2265592 1013716 19.93 1190728 1624884 39304 21:45:01 977536 3313656 3061116 75.80 114628 2342856 890104 17.50 1141484 1667760 17024 Average: 933302 3152619 3105350 76.89 96716 2247361 1186095 23.32 1098407 1766120 91655 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 21:42:01 ens3 75.60 68.84 901.59 10.64 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 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 21:43:01 ens3 613.72 494.69 2312.84 43.06 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 21:44:01 lo 10.85 10.85 2.13 2.13 0.00 0.00 0.00 0.00 21:44:01 ens3 133.66 74.30 1003.06 8.71 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:45:01 ens3 51.69 45.54 174.69 27.08 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 218.78 170.94 1098.40 22.38 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-8932) 10/28/24 _x86_64_ (4 CPU) 21:40:20 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 19.24 0.00 1.47 3.25 0.05 75.99 21:42:01 0 10.32 0.00 1.22 9.70 0.03 78.73 21:42:01 1 27.90 0.00 1.84 0.92 0.07 69.28 21:42:01 2 15.31 0.00 1.32 1.10 0.05 82.22 21:42:01 3 23.42 0.00 1.52 1.27 0.05 73.75 21:43:01 all 37.22 0.85 5.29 9.48 0.09 47.06 21:43:01 0 35.49 0.00 5.15 7.95 0.08 51.33 21:43:01 1 40.42 3.38 5.15 7.66 0.08 43.31 21:43:01 2 34.36 0.02 5.41 7.30 0.12 52.80 21:43:01 3 38.62 0.00 5.43 15.03 0.10 40.82 21:44:01 all 51.52 0.00 7.09 2.42 0.09 38.87 21:44:01 0 51.81 0.00 7.36 2.81 0.10 37.91 21:44:01 1 50.76 0.00 6.75 1.91 0.08 40.51 21:44:01 2 53.40 0.00 7.06 2.19 0.08 37.26 21:44:01 3 50.09 0.00 7.24 2.80 0.08 39.78 21:45:01 all 18.81 0.00 0.92 1.15 0.04 79.08 21:45:01 0 28.22 0.00 1.37 0.65 0.05 69.72 21:45:01 1 8.70 0.00 0.65 2.32 0.03 88.30 21:45:01 2 10.03 0.00 0.70 0.30 0.05 88.92 21:45:01 3 28.34 0.00 0.93 1.33 0.05 69.34 Average: all 31.63 0.21 3.68 4.07 0.07 60.33 Average: 0 31.41 0.00 3.76 5.28 0.07 59.49 Average: 1 31.84 0.84 3.58 3.20 0.07 60.47 Average: 2 28.20 0.00 3.61 2.72 0.08 65.39 Average: 3 35.07 0.00 3.77 5.09 0.07 56.00