---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-161 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 7.8G 60% / 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 485 1382 0 2075 3175 Swap: 1023 1 1022 ---> 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:98:2b:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe98:2bc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:db:2c:eb 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-161) 07/17/24 _x86_64_ (4 CPU) 18:56:41 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 191.82 83.84 107.98 6580.64 43780.32 18:59:01 265.65 57.57 208.07 4339.94 113461.37 19:00:01 151.09 79.92 71.17 5467.76 17505.75 Average: 202.57 73.85 128.72 5467.79 58002.71 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 1614192 3379916 2424460 60.03 52344 1864480 861292 16.93 553372 1684576 151724 18:59:01 111488 3310276 3927164 97.24 113908 3128144 1105412 21.73 483468 3112424 301428 19:00:01 1428668 3232896 2609984 64.63 118840 1795616 1019888 20.05 834760 1511936 16284 Average: 1051449 3307696 2987203 73.97 95031 2262747 995531 19.57 623867 2102979 156479 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 ens3 501.60 342.01 2002.75 74.85 0.00 0.00 0.00 0.00 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:59:01 ens3 520.91 298.26 13757.38 25.11 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 2.16 2.16 0.19 0.19 0.00 0.00 0.00 0.00 19:00:01 ens3 410.40 378.34 350.53 1518.03 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 477.44 339.72 5332.78 541.62 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 1.85 1.85 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-161) 07/17/24 _x86_64_ (4 CPU) 18:56:41 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 18.86 0.00 2.53 6.05 0.06 72.49 18:58:02 0 18.90 0.00 1.86 4.23 0.05 74.96 18:58:02 1 9.73 0.00 1.75 1.93 0.07 86.52 18:58:02 2 11.42 0.00 3.30 13.40 0.05 71.83 18:58:02 3 35.30 0.00 3.25 4.67 0.07 56.71 18:59:01 all 23.15 0.00 7.16 5.61 0.07 64.00 18:59:01 0 33.12 0.00 8.08 10.03 0.09 48.69 18:59:01 1 20.30 0.00 7.41 3.55 0.05 68.70 18:59:01 2 17.06 0.00 6.51 6.97 0.09 69.37 18:59:01 3 22.15 0.00 6.66 1.88 0.07 69.24 19:00:01 all 29.95 0.00 7.73 3.75 0.08 58.49 19:00:01 0 50.01 0.00 8.87 6.34 0.08 34.69 19:00:01 1 19.90 0.00 7.45 3.69 0.07 68.89 19:00:01 2 25.07 0.00 7.39 3.85 0.07 63.62 19:00:01 3 24.78 0.00 7.19 1.15 0.07 66.81 Average: all 24.00 0.00 5.80 5.13 0.07 65.00 Average: 0 34.02 0.00 6.25 6.83 0.07 52.83 Average: 1 16.60 0.00 5.51 3.05 0.06 74.77 Average: 2 17.87 0.00 5.73 8.07 0.07 68.26 Average: 3 27.47 0.00 5.69 2.58 0.07 64.19