---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1959 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 9.2G 11G 48% / 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 488 1053 0 2401 3187 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:17:1b:93 brd ff:ff:ff:ff:ff:ff inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe17:1b93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:3c:64:23 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::42:1aff:fe3c:6423/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1959) 08/08/24 _x86_64_ (4 CPU) 15:38:53 LINUX RESTART (4 CPU) 15:39:01 tps rtps wtps bread/s bwrtn/s 15:40:01 158.47 69.61 88.87 5610.00 40457.14 15:41:01 173.05 27.36 145.69 3233.59 23990.67 15:42:01 27.63 0.83 26.80 74.25 900.78 Average: 119.72 32.60 87.12 2972.62 21782.86 15:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:01 1724596 3313288 2314056 57.30 41584 1708076 907120 17.83 590100 1555076 95948 15:41:01 1151664 3322452 2886988 71.48 73324 2234724 1061300 20.86 765480 1900664 208 15:42:01 1150152 3333556 2888500 71.52 76460 2243860 884184 17.38 828364 1836128 17736 Average: 1342137 3323099 2696515 66.77 63789 2062220 950868 18.69 727981 1763956 37964 15:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 375.99 233.94 1251.18 67.16 0.00 0.00 0.00 0.00 15:41:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 15:41:01 docker0 240.04 709.53 13.37 988.54 0.00 0.00 0.00 0.00 15:41:01 ens3 822.75 317.25 1903.94 33.36 0.00 0.00 0.00 0.00 15:42:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:42:01 docker0 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:42:01 ens3 36.36 25.85 16.65 28.03 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 80.02 236.54 4.46 329.51 0.00 0.00 0.00 0.00 Average: ens3 411.70 192.35 1057.25 42.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1959) 08/08/24 _x86_64_ (4 CPU) 15:38:53 LINUX RESTART (4 CPU) 15:39:01 CPU %user %nice %system %iowait %steal %idle 15:40:01 all 14.60 0.00 2.10 4.88 0.05 78.37 15:40:01 0 18.53 0.00 2.66 3.57 0.07 75.17 15:40:01 1 19.78 0.00 2.00 3.12 0.05 75.05 15:40:01 2 6.91 0.00 1.89 5.10 0.05 86.05 15:40:01 3 13.18 0.00 1.84 7.74 0.05 77.19 15:41:01 all 16.98 0.00 3.37 4.60 0.07 74.98 15:41:01 0 10.70 0.00 2.71 5.09 0.07 81.43 15:41:01 1 32.25 0.00 4.62 2.34 0.08 60.71 15:41:01 2 21.23 0.00 3.59 3.57 0.10 71.51 15:41:01 3 3.67 0.00 2.53 7.43 0.03 86.33 15:42:01 all 12.63 0.00 1.37 0.68 0.05 85.28 15:42:01 0 5.20 0.00 1.21 0.08 0.03 93.47 15:42:01 1 8.63 0.00 1.27 0.27 0.05 89.78 15:42:01 2 18.29 0.00 1.54 2.03 0.07 78.08 15:42:01 3 18.43 0.00 1.47 0.33 0.05 79.71 Average: all 14.73 0.00 2.28 3.38 0.06 79.55 Average: 0 11.46 0.00 2.19 2.91 0.06 83.39 Average: 1 20.22 0.00 2.63 1.91 0.06 75.18 Average: 2 15.48 0.00 2.34 3.57 0.07 78.54 Average: 3 11.77 0.00 1.95 5.16 0.04 81.07