---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6639 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 8.8G 55% / 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 458 260 0 3224 3202 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:4d:c1:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe4d:c1d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:23:ef:0a 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-6639) 07/15/24 _x86_64_ (4 CPU) 11:21:42 LINUX RESTART (4 CPU) 11:22:01 tps rtps wtps bread/s bwrtn/s 11:23:02 187.42 83.84 103.58 6574.77 41286.87 11:24:01 193.80 21.62 172.18 2521.43 72291.78 11:25:01 271.29 244.26 27.03 17833.96 8361.94 Average: 217.63 117.09 100.54 9012.05 40473.66 11:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:02 1615828 3305952 2422824 59.99 51236 1792976 948524 18.65 611936 1628672 150396 11:24:01 765560 3204932 3273092 81.04 101356 2438412 1533800 30.15 918268 2078356 218940 11:25:01 368836 3343068 3669816 90.87 102596 2947208 995780 19.57 1394204 1977080 96 Average: 916741 3284651 3121911 77.30 85063 2392865 1159368 22.79 974803 1894703 123144 11:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:23:02 ens3 359.69 238.69 1398.56 67.99 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 11:24:01 ens3 808.03 498.15 6656.69 43.71 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 11:25:01 ens3 242.86 416.03 19.11 3309.85 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: lo 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 468.34 383.67 2669.75 1146.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6639) 07/15/24 _x86_64_ (4 CPU) 11:21:42 LINUX RESTART (4 CPU) 11:22:01 CPU %user %nice %system %iowait %steal %idle 11:23:02 all 17.98 0.00 2.51 6.04 0.07 73.40 11:23:02 0 29.32 0.00 2.59 9.36 0.07 58.66 11:23:02 1 22.16 0.00 3.32 2.97 0.05 71.50 11:23:02 2 9.13 0.00 2.05 4.17 0.10 84.55 11:23:02 3 11.34 0.00 2.07 7.66 0.05 78.88 11:24:01 all 32.67 0.00 5.93 3.13 0.09 58.17 11:24:01 0 27.31 0.00 6.56 5.12 0.09 60.92 11:24:01 1 27.84 0.00 5.42 0.70 0.09 65.95 11:24:01 2 29.92 0.00 5.74 2.42 0.10 61.82 11:24:01 3 45.66 0.00 6.03 4.26 0.10 43.95 11:25:01 all 29.84 0.00 2.96 7.70 0.12 59.39 11:25:01 0 27.72 0.00 2.87 6.14 0.12 63.15 11:25:01 1 29.72 0.00 2.77 6.04 0.10 61.38 11:25:01 2 31.55 0.00 3.34 9.94 0.14 55.04 11:25:01 3 30.36 0.00 2.87 8.71 0.12 57.95 Average: all 26.78 0.00 3.79 5.64 0.09 63.71 Average: 0 28.13 0.00 3.99 6.89 0.09 60.90 Average: 1 26.56 0.00 3.83 3.25 0.08 66.29 Average: 2 23.43 0.00 3.70 5.51 0.11 67.25 Average: 3 28.97 0.00 3.64 6.90 0.09 60.41