---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3770 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 9.1G 53% / 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 526 440 0 2977 3134 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:58:66:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe58:6618/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:a1:34:da 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-3770) 08/30/24 _x86_64_ (4 CPU) 16:40:32 LINUX RESTART (4 CPU) 16:41:02 tps rtps wtps bread/s bwrtn/s 16:42:01 148.34 66.84 81.50 5007.39 7819.04 16:43:01 210.33 30.00 180.33 2878.16 66463.30 16:44:01 99.25 60.09 39.16 3202.80 2826.46 Average: 152.67 52.23 100.44 3688.77 25806.37 16:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 1634712 3364544 2403940 59.52 54320 1829532 881424 17.33 557684 1662696 155860 16:43:01 248204 3004828 3790448 93.85 92956 2751928 1689576 33.21 1125484 2373128 152 16:44:01 511320 3254656 3527332 87.34 95804 2729932 985160 19.37 835452 2397348 18200 Average: 798079 3208009 3240573 80.24 81027 2437131 1185387 23.30 839540 2144391 58071 16:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 ens3 456.95 308.37 1526.46 74.32 0.00 0.00 0.00 0.00 16:43:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 ens3 908.53 566.68 6656.06 59.70 0.00 0.00 0.00 0.00 16:44:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 ens3 70.34 106.83 21.69 667.47 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.18 0.18 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 478.77 327.43 2741.86 268.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3770) 08/30/24 _x86_64_ (4 CPU) 16:40:32 LINUX RESTART (4 CPU) 16:41:02 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 21.24 0.00 2.28 4.46 0.07 71.95 16:42:01 0 10.77 0.00 1.57 1.68 0.07 85.91 16:42:01 1 42.46 0.00 3.74 6.66 0.10 47.04 16:42:01 2 14.38 0.00 1.82 7.46 0.05 76.30 16:42:01 3 17.34 0.00 2.05 2.03 0.05 78.53 16:43:01 all 36.37 0.00 7.26 4.49 0.09 51.79 16:43:01 0 35.12 0.00 7.12 6.88 0.10 50.78 16:43:01 1 40.45 0.00 7.87 2.75 0.08 48.85 16:43:01 2 35.35 0.00 6.36 5.89 0.10 52.29 16:43:01 3 34.54 0.00 7.64 2.47 0.07 55.27 16:44:01 all 23.23 0.00 1.56 2.33 0.05 72.83 16:44:01 0 9.42 0.00 1.50 1.80 0.03 87.24 16:44:01 1 24.11 0.00 1.21 1.37 0.05 73.26 16:44:01 2 25.89 0.00 1.54 4.71 0.07 67.79 16:44:01 3 33.49 0.00 1.97 1.42 0.08 63.03 Average: all 26.95 0.00 3.69 3.75 0.07 65.53 Average: 0 18.43 0.00 3.39 3.46 0.07 74.65 Average: 1 35.63 0.00 4.27 3.58 0.08 56.44 Average: 2 25.23 0.00 3.24 6.01 0.07 65.44 Average: 3 28.48 0.00 3.88 1.97 0.07 65.60