---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-230 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 12G 7.4G 62% / 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 471 548 0 2923 3189 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:3c:f9:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe3c:f98c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:1e:b7:e2 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-230) 07/18/24 _x86_64_ (4 CPU) 13:54:43 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 188.97 83.77 105.20 6580.77 41680.94 13:57:02 305.95 25.49 280.46 3117.06 119874.66 13:58:01 245.84 82.80 163.04 6158.28 39819.69 Average: 246.98 63.87 183.11 5278.32 67330.44 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1591312 3293280 2447340 60.60 51596 1804236 933916 18.36 626836 1637232 151088 13:57:02 528240 3307148 3510412 86.92 116868 2765216 1205996 23.71 610740 2628876 208812 13:58:01 584316 3257240 3454336 85.53 141196 2615904 981596 19.30 802592 2359368 17516 Average: 901289 3285889 3137363 77.68 103220 2395119 1040503 20.45 680056 2208492 125805 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 ens3 336.74 237.61 1485.31 68.76 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:57:02 ens3 782.80 481.67 15051.22 37.98 0.00 0.00 0.00 0.00 13:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:02 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 13:58:01 ens3 289.54 197.46 1700.37 19.06 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 471.02 306.36 6112.41 42.06 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 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-230) 07/18/24 _x86_64_ (4 CPU) 13:54:43 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 18.02 0.00 2.28 6.02 0.06 73.63 13:56:01 0 23.19 0.00 2.70 3.87 0.05 70.20 13:56:01 1 19.57 0.00 2.16 2.98 0.05 75.24 13:56:01 2 21.80 0.00 2.66 5.86 0.07 69.61 13:56:01 3 7.51 0.00 1.61 11.39 0.07 79.43 13:57:02 all 25.73 0.00 7.97 5.49 0.07 60.74 13:57:02 0 26.03 0.00 6.88 4.41 0.07 62.62 13:57:02 1 19.48 0.00 7.24 4.80 0.08 68.39 13:57:02 2 40.68 0.00 10.03 5.16 0.08 44.04 13:57:02 3 16.86 0.00 7.73 7.58 0.07 67.77 13:58:01 all 19.25 0.00 2.96 6.94 0.06 70.80 13:58:01 0 25.12 0.00 3.97 6.03 0.07 64.81 13:58:01 1 14.90 0.00 2.06 2.04 0.03 80.96 13:58:01 2 27.02 0.00 3.92 16.17 0.09 52.81 13:58:01 3 10.04 0.00 1.89 3.64 0.07 84.37 Average: all 20.99 0.00 4.40 6.15 0.07 68.40 Average: 0 24.77 0.00 4.51 4.76 0.06 65.89 Average: 1 18.00 0.00 3.83 3.28 0.06 74.83 Average: 2 29.81 0.00 5.53 9.02 0.08 55.57 Average: 3 11.46 0.00 3.74 7.56 0.07 77.17