---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11374 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 9.0G 54% / 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 472 912 0 2558 3213 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:32:3b:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe32:3b35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:32:c0:5f 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 inet6 fe80::42:5dff:fe32:c05f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11374) 11/26/24 _x86_64_ (4 CPU) 15:24:07 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:01 117.00 48.53 68.47 3424.63 9623.73 15:27:01 99.97 69.52 30.44 3395.30 6120.71 15:28:01 52.66 33.71 18.95 1698.47 7662.36 15:29:01 179.14 58.75 120.39 5632.79 67477.37 Average: 112.19 52.62 59.56 3537.65 22721.03 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:01 1370660 3278508 2667992 66.06 61176 1994196 1009864 19.85 683380 1792532 120400 15:27:01 157528 2338188 3881124 96.10 71548 2246764 1682276 33.07 1716080 1947464 124036 15:28:01 105680 2271216 3932972 97.38 74724 2226308 1779988 34.99 1803548 1905460 42804 15:29:01 979760 3304968 3058892 75.74 89860 2385244 976600 19.20 916864 1949648 17188 Average: 653407 2798220 3385245 83.82 74327 2213128 1362182 26.78 1279968 1898776 76107 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 105.22 84.85 967.95 17.22 0.00 0.00 0.00 0.00 15:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 208.65 197.12 2064.32 42.93 0.00 0.00 0.00 0.00 15:28:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 90.01 78.43 371.50 17.15 0.00 0.00 0.00 0.00 15:29:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:29:01 ens3 217.56 183.16 5092.13 65.22 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 155.35 135.88 2123.88 35.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11374) 11/26/24 _x86_64_ (4 CPU) 15:24:07 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:01 all 20.22 0.00 1.53 3.13 0.05 75.08 15:26:01 0 21.07 0.00 1.74 1.62 0.05 75.53 15:26:01 1 6.69 0.00 0.80 1.81 0.05 90.65 15:26:01 2 26.52 0.00 1.72 0.60 0.07 71.09 15:26:01 3 26.59 0.00 1.84 8.47 0.07 63.03 15:27:01 all 38.32 0.00 1.46 4.36 0.08 55.78 15:27:01 0 35.56 0.00 1.96 4.59 0.08 57.80 15:27:01 1 44.46 0.00 1.61 3.75 0.10 50.08 15:27:01 2 37.79 0.00 0.95 3.73 0.10 57.43 15:27:01 3 35.46 0.00 1.32 5.36 0.07 57.79 15:28:01 all 46.30 0.00 1.37 1.60 0.08 50.65 15:28:01 0 54.24 0.00 1.22 1.64 0.08 42.82 15:28:01 1 42.79 0.00 1.65 2.39 0.08 53.08 15:28:01 2 55.07 0.00 1.39 1.47 0.07 42.00 15:28:01 3 33.16 0.00 1.23 0.90 0.07 64.65 15:29:01 all 26.34 0.00 3.51 3.73 0.07 66.36 15:29:01 0 20.07 0.00 3.37 6.23 0.07 70.26 15:29:01 1 22.87 0.00 4.33 4.70 0.07 68.04 15:29:01 2 26.60 0.00 3.43 2.24 0.08 67.64 15:29:01 3 35.69 0.00 2.91 1.77 0.08 59.55 Average: all 32.81 0.00 1.96 3.20 0.07 61.96 Average: 0 32.76 0.00 2.07 3.51 0.07 61.59 Average: 1 29.21 0.00 2.09 3.16 0.08 65.46 Average: 2 36.51 0.00 1.87 2.01 0.08 59.53 Average: 3 32.73 0.00 1.83 4.12 0.07 61.25