---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4662 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: 2799.998 BogoMIPS: 5599.99 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 700K 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 454 787 0 2702 3220 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:d4:b9:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fed4:b902/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:85:61:33 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-4662) 03/15/24 _x86_64_ (4 CPU) 23:21:43 LINUX RESTART (4 CPU) 23:22:01 tps rtps wtps bread/s bwrtn/s 23:23:01 153.72 83.64 70.09 6563.17 40938.13 23:24:01 179.17 98.05 81.12 4348.74 24289.02 23:25:01 67.46 43.32 24.14 3093.64 7460.71 Average: 133.45 75.00 58.45 4668.43 24228.35 23:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:23:01 1621864 3277692 2416788 59.84 42300 1774884 977788 19.22 655604 1591840 125964 23:24:01 1078424 3338464 2960228 73.30 64972 2333800 1061708 20.87 826332 1915992 72396 23:25:01 868460 3358004 3170192 78.50 71784 2553412 900816 17.71 965644 1981252 26196 Average: 1189583 3324720 2849069 70.55 59685 2220699 980104 19.27 815860 1829695 74852 23:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 23:23:01 ens3 285.89 192.77 1374.41 61.28 0.00 0.00 0.00 0.00 23:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 23:24:01 ens3 165.49 116.28 806.16 11.30 0.00 0.00 0.00 0.00 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 23:25:01 ens3 235.39 161.91 1996.50 22.39 0.00 0.00 0.00 0.00 23:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 228.92 156.99 1392.39 31.66 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4662) 03/15/24 _x86_64_ (4 CPU) 23:21:43 LINUX RESTART (4 CPU) 23:22:01 CPU %user %nice %system %iowait %steal %idle 23:23:01 all 19.05 0.00 2.18 4.62 0.08 74.08 23:23:01 0 15.67 0.00 2.75 5.20 0.07 76.32 23:23:01 1 31.69 0.00 2.38 4.79 0.08 61.06 23:23:01 2 8.69 0.00 1.62 7.75 0.08 81.86 23:23:01 3 20.18 0.00 1.97 0.74 0.05 77.06 23:24:01 all 21.18 0.94 2.05 8.10 0.08 67.65 23:24:01 0 11.43 0.02 1.70 6.87 0.05 79.93 23:24:01 1 26.05 3.69 2.61 9.08 0.10 58.48 23:24:01 2 29.51 0.00 2.15 8.24 0.12 59.98 23:24:01 3 17.77 0.02 1.72 8.21 0.08 72.20 23:25:01 all 23.51 0.00 1.95 1.29 0.11 73.14 23:25:01 0 17.68 0.00 1.92 2.59 0.08 77.73 23:25:01 1 15.08 0.00 1.64 0.28 0.07 82.92 23:25:01 2 26.73 0.00 2.27 0.62 0.15 70.23 23:25:01 3 34.54 0.00 2.00 1.72 0.12 61.62 Average: all 21.25 0.31 2.06 4.67 0.09 71.62 Average: 0 14.93 0.01 2.12 4.88 0.07 77.99 Average: 1 24.27 1.23 2.21 4.72 0.08 67.49 Average: 2 21.63 0.00 2.01 5.53 0.12 70.71 Average: 3 24.17 0.01 1.90 3.55 0.08 70.29