---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2250 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 696K 394M 1% /run /dev/vda1 20G 11G 8.5G 57% / 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: 3944 508 360 0 3074 3152 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:65:6c:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe65:6c93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:33:41:5f 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-2250) 08/12/24 _x86_64_ (4 CPU) 06:43:42 LINUX RESTART (4 CPU) 06:44:01 tps rtps wtps bread/s bwrtn/s 06:45:02 184.59 83.95 100.63 6593.17 41056.24 06:46:01 179.30 19.55 159.76 2785.77 65851.63 06:47:01 172.16 37.29 134.87 3385.27 33699.43 Average: 178.68 47.08 131.60 4262.65 46765.54 06:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:02 1615720 3290564 2422940 59.99 44160 1789720 941616 18.51 643212 1607356 138360 06:46:01 307668 3118724 3730992 92.38 89672 2824272 1337524 26.29 817796 2637272 178604 06:47:01 418416 3248720 3620244 89.64 149372 2714584 970556 19.08 842952 2435592 32348 Average: 780601 3219336 3258059 80.67 94401 2442859 1083232 21.29 767987 2226740 116437 06:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:02 ens3 388.99 240.98 1445.68 69.69 0.00 0.00 0.00 0.00 06:45:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 ens3 1036.55 552.39 7591.86 49.61 0.00 0.00 0.00 0.00 06:46:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 ens3 464.90 210.43 1573.94 45.64 0.00 0.00 0.00 0.00 06:47:01 lo 0.27 0.27 0.02 0.02 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 627.93 333.41 3515.09 55.01 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2250) 08/12/24 _x86_64_ (4 CPU) 06:43:42 LINUX RESTART (4 CPU) 06:44:01 CPU %user %nice %system %iowait %steal %idle 06:45:02 all 16.99 0.00 2.31 5.97 0.05 74.68 06:45:02 0 8.27 0.00 1.60 7.94 0.03 82.16 06:45:02 1 17.56 0.00 2.77 3.62 0.03 76.01 06:45:02 2 18.51 0.00 2.08 5.09 0.05 74.28 06:45:02 3 23.62 0.00 2.78 7.23 0.07 66.30 06:46:01 all 21.42 0.00 4.58 3.69 0.07 70.23 06:46:01 0 10.77 0.00 4.25 9.33 0.05 75.60 06:46:01 1 24.10 0.00 4.04 1.11 0.07 70.68 06:46:01 2 35.33 0.00 5.66 1.43 0.10 57.47 06:46:01 3 15.30 0.00 4.38 2.95 0.07 77.29 06:47:01 all 20.61 0.00 4.45 3.99 0.08 70.88 06:47:01 0 20.59 0.00 4.78 8.94 0.08 65.60 06:47:01 1 26.50 0.00 4.20 1.50 0.07 67.73 06:47:01 2 19.79 0.00 4.24 2.81 0.07 73.09 06:47:01 3 15.53 0.00 4.55 2.71 0.08 77.12 Average: all 19.66 0.00 3.77 4.56 0.07 71.95 Average: 0 13.21 0.00 3.53 8.73 0.06 74.48 Average: 1 22.71 0.00 3.67 2.08 0.06 71.48 Average: 2 24.49 0.00 3.98 3.12 0.07 68.34 Average: 3 18.19 0.00 3.90 4.32 0.07 73.53