---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6963 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 11G 9.2G 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: 3944 450 809 0 2684 3211 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:a8:3c:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fea8:3cd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:c8:08:a3 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-6963) 10/06/24 _x86_64_ (4 CPU) 21:38:32 LINUX RESTART (4 CPU) 21:39:02 tps rtps wtps bread/s bwrtn/s 21:40:01 150.86 67.28 83.58 5043.76 18348.21 21:41:01 270.82 110.83 159.99 5544.94 34034.73 21:42:01 125.74 46.63 79.11 2287.39 42360.42 21:43:01 77.42 63.87 13.55 3616.46 3215.73 Average: 156.23 72.17 84.06 4119.13 24516.96 21:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1601900 3325072 2436760 60.34 53628 1824300 931828 18.32 598792 1654888 146300 21:41:01 454552 3346076 3584108 88.74 100204 2876768 1082296 21.27 928244 2366060 312396 21:42:01 1080968 3318692 2957692 73.23 114012 2237276 1094440 21.51 1091936 1601896 17404 21:43:01 914760 3346012 3123900 77.35 119448 2424420 869372 17.09 1127072 1734320 15960 Average: 1013045 3333963 3025615 74.92 96823 2340691 994484 19.55 936511 1839291 123015 21:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 21:40:01 ens3 361.16 250.03 1497.65 69.97 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 ens3 651.72 507.17 2457.42 45.13 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 6.05 6.05 1.29 1.29 0.00 0.00 0.00 0.00 21:42:01 ens3 7.56 5.60 0.95 0.61 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 5.27 5.27 0.88 0.88 0.00 0.00 0.00 0.00 21:43:01 ens3 186.54 116.63 1120.06 26.47 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 3.69 3.69 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 301.47 219.71 1267.96 35.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6963) 10/06/24 _x86_64_ (4 CPU) 21:38:32 LINUX RESTART (4 CPU) 21:39:02 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 20.50 0.00 2.00 4.23 0.06 73.21 21:40:01 0 16.69 0.00 1.87 1.87 0.03 79.54 21:40:01 1 30.38 0.00 2.48 1.34 0.07 65.73 21:40:01 2 26.12 0.00 1.97 4.05 0.09 67.77 21:40:01 3 8.95 0.00 1.68 9.60 0.05 79.72 21:41:01 all 16.90 0.82 3.32 10.21 0.08 68.67 21:41:01 0 9.81 0.00 2.48 7.54 0.05 80.12 21:41:01 1 13.25 3.30 3.83 6.93 0.08 72.61 21:41:01 2 33.49 0.02 3.73 10.63 0.10 52.03 21:41:01 3 11.02 0.00 3.21 15.73 0.07 69.97 21:42:01 all 71.48 0.00 8.73 1.17 0.12 18.50 21:42:01 0 71.27 0.00 8.17 1.28 0.12 19.15 21:42:01 1 70.54 0.00 8.60 1.27 0.12 19.48 21:42:01 2 73.41 0.00 9.43 1.05 0.14 15.98 21:42:01 3 70.71 0.00 8.71 1.08 0.12 19.38 21:43:01 all 18.48 0.00 1.21 1.44 0.05 78.82 21:43:01 0 30.93 0.00 1.45 1.13 0.07 66.42 21:43:01 1 13.09 0.00 1.07 0.50 0.03 85.30 21:43:01 2 14.22 0.00 1.29 2.73 0.05 81.72 21:43:01 3 15.61 0.00 1.04 1.40 0.03 81.92 Average: all 31.77 0.21 3.81 4.27 0.07 59.87 Average: 0 32.15 0.00 3.49 2.96 0.07 61.34 Average: 1 31.76 0.83 3.99 2.51 0.08 60.83 Average: 2 36.76 0.00 4.10 4.63 0.09 54.42 Average: 3 26.45 0.00 3.65 6.98 0.07 62.86