---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-642 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 9.6G 9.7G 50% / 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 474 561 0 2907 3186 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:97:47:28 brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe97:4728/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:00:bb:08 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-642) 05/10/24 _x86_64_ (4 CPU) 19:30:41 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 183.24 83.62 99.62 6547.98 41224.75 19:33:01 81.29 12.66 68.63 2291.27 12262.19 19:34:01 382.40 0.03 382.37 3.20 29198.47 19:35:01 69.17 0.03 69.14 2.80 7224.66 19:36:01 49.99 0.02 49.98 2.80 1410.43 19:37:01 98.20 0.82 97.38 67.99 2203.37 Average: 144.22 16.21 128.02 1483.76 15596.57 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 1692972 3318076 2345680 58.08 41600 1745120 940704 18.49 606348 1571924 83716 19:33:01 1128288 3200312 2910364 72.06 62864 2150292 1418228 27.88 879028 1814848 254004 19:34:01 600160 3192720 3438492 85.14 96620 2602800 1295844 25.47 869100 2298472 5460 19:35:01 682288 3318080 3356364 83.11 103248 2630080 1179932 23.19 841936 2232832 420 19:36:01 593448 3258144 3445204 85.31 105388 2647528 1240544 24.39 927968 2227128 256 19:37:01 625688 3312504 3412964 84.51 108244 2664080 936536 18.41 913340 2207408 23772 Average: 887141 3266639 3151511 78.03 86327 2406650 1168631 22.97 839620 2058769 61271 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:02 ens3 376.02 228.61 1400.81 66.89 0.00 0.00 0.00 0.00 19:33:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 320.91 200.71 1906.09 18.47 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 395.63 231.33 1421.46 19.29 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 256.37 162.89 1452.62 13.79 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 42.51 36.53 9.11 12.96 0.00 0.00 0.00 0.00 19:37:01 lo 6.07 6.07 0.53 0.53 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 77.79 114.51 24.74 636.02 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.14 0.14 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 244.66 162.32 1033.38 128.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-642) 05/10/24 _x86_64_ (4 CPU) 19:30:41 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 19.87 0.00 2.28 5.60 0.14 72.10 19:32:02 0 6.94 0.00 1.55 4.26 0.08 87.16 19:32:02 1 33.19 0.00 2.29 4.86 0.15 59.51 19:32:02 2 30.58 0.00 3.52 5.39 0.15 60.36 19:32:02 3 8.89 0.00 1.79 7.86 0.13 81.32 19:33:01 all 22.71 0.00 2.17 2.06 0.12 72.94 19:33:01 0 31.45 0.00 2.62 0.75 0.14 65.05 19:33:01 1 27.58 0.00 2.27 0.22 0.08 69.84 19:33:01 2 23.12 0.00 1.89 1.68 0.17 73.14 19:33:01 3 8.73 0.00 1.91 5.61 0.12 83.63 19:34:01 all 6.56 0.00 3.54 12.10 0.30 77.50 19:34:01 0 5.50 0.00 6.20 34.45 0.30 53.54 19:34:01 1 5.40 0.00 2.26 2.81 0.17 89.37 19:34:01 2 9.55 0.00 2.60 3.17 0.42 84.26 19:34:01 3 5.82 0.00 3.06 7.98 0.30 82.83 19:35:01 all 47.91 0.00 5.37 1.74 0.18 44.79 19:35:01 0 51.90 0.00 5.65 1.34 0.18 40.94 19:35:01 1 47.98 0.00 4.80 0.39 0.18 46.64 19:35:01 2 45.79 0.00 4.84 3.35 0.20 45.82 19:35:01 3 45.92 0.00 6.24 1.90 0.20 45.74 19:36:01 all 23.81 0.00 10.35 0.52 0.30 65.02 19:36:01 0 25.75 0.00 11.52 0.38 0.28 62.06 19:36:01 1 22.52 0.00 9.13 0.33 0.30 67.71 19:36:01 2 22.88 0.00 9.87 0.96 0.29 66.01 19:36:01 3 24.09 0.00 10.87 0.42 0.30 64.32 19:37:01 all 20.09 0.00 1.65 2.58 0.13 75.56 19:37:01 0 10.88 0.00 1.53 2.30 0.12 85.17 19:37:01 1 10.19 0.00 1.91 3.13 0.10 84.67 19:37:01 2 10.16 0.00 1.28 2.83 0.12 85.62 19:37:01 3 49.08 0.00 1.85 2.04 0.18 46.84 Average: all 23.50 0.00 4.23 4.10 0.20 67.97 Average: 0 22.06 0.00 4.85 7.24 0.18 65.67 Average: 1 24.47 0.00 3.78 1.96 0.16 69.63 Average: 2 23.71 0.00 4.00 2.90 0.22 69.16 Average: 3 23.78 0.00 4.29 4.30 0.21 67.42