---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9565 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 696K 394M 1% /run /dev/vda1 20G 9.2G 10G 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 451 957 0 2534 3212 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:db:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fed4:db28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:91:3a:2c 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-9565) 11/04/24 _x86_64_ (4 CPU) 21:41:00 LINUX RESTART (4 CPU) 21:42:01 tps rtps wtps bread/s bwrtn/s 21:43:01 1.25 0.00 1.25 0.00 182.10 21:44:01 1.02 0.02 1.00 1.73 12.26 21:45:01 0.77 0.00 0.77 0.00 8.80 21:46:01 1.37 0.00 1.37 0.00 17.46 21:47:01 4.57 3.43 1.13 149.04 200.50 21:48:01 119.25 36.14 83.10 1719.45 5863.02 21:49:01 190.37 93.90 96.47 3749.38 21813.03 Average: 45.51 19.07 26.44 802.80 4013.88 21:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 2062356 3468704 1976296 48.93 26476 1550120 818704 16.09 400052 1429284 152 21:44:01 2062260 3468732 1976392 48.94 26508 1550184 818704 16.09 399652 1429324 8 21:45:01 2062372 3468892 1976280 48.93 26532 1550188 818704 16.09 399844 1429328 156 21:46:01 2062636 3469192 1976016 48.93 26580 1550184 825532 16.23 399156 1429332 164 21:47:01 2010576 3427348 2028076 50.22 26672 1560348 833512 16.38 443692 1437336 64 21:48:01 1547724 3313772 2490928 61.68 55936 1862092 921868 18.12 615232 1690264 190196 21:49:01 1015532 3323300 3023120 74.85 86868 2344836 882692 17.35 709392 2068552 16708 Average: 1831922 3419991 2206730 54.64 39367 1709707 845674 16.62 481003 1559060 29635 21:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 ens3 1.15 0.68 1.46 0.04 0.00 0.00 0.00 0.00 21:43:01 lo 0.00 0.00 0.00 0.00 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 21:44:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 77.89 43.08 121.26 15.60 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 148.99 118.15 992.28 31.43 0.00 0.00 0.00 0.00 21:48:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 172.82 144.79 805.45 19.27 0.00 0.00 0.00 0.00 21:49:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 57.30 43.85 274.35 9.48 0.00 0.00 0.00 0.00 Average: lo 0.48 0.48 0.04 0.04 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-9565) 11/04/24 _x86_64_ (4 CPU) 21:41:00 LINUX RESTART (4 CPU) 21:42:01 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 0.03 0.00 0.02 0.01 0.01 99.94 21:43:01 0 0.03 0.00 0.00 0.00 0.02 99.95 21:43:01 1 0.05 0.00 0.00 0.00 0.02 99.93 21:43:01 2 0.02 0.00 0.00 0.00 0.00 99.98 21:43:01 3 0.02 0.00 0.03 0.03 0.00 99.92 21:44:01 all 0.03 0.00 0.02 0.01 0.01 99.94 21:44:01 0 0.02 0.00 0.03 0.00 0.02 99.93 21:44:01 1 0.00 0.00 0.02 0.00 0.00 99.98 21:44:01 2 0.03 0.00 0.00 0.00 0.02 99.95 21:44:01 3 0.03 0.00 0.03 0.03 0.02 99.88 21:45:01 all 0.01 0.00 0.02 0.01 0.01 99.95 21:45:01 0 0.03 0.00 0.03 0.02 0.02 99.90 21:45:01 1 0.00 0.00 0.00 0.00 0.00 100.00 21:45:01 2 0.02 0.00 0.03 0.00 0.00 99.95 21:45:01 3 0.00 0.00 0.02 0.02 0.00 99.97 21:46:01 all 0.02 0.00 0.02 0.01 0.01 99.94 21:46:01 0 0.03 0.00 0.03 0.00 0.02 99.92 21:46:01 1 0.02 0.00 0.02 0.00 0.02 99.95 21:46:01 2 0.00 0.00 0.00 0.00 0.00 100.00 21:46:01 3 0.03 0.00 0.02 0.05 0.00 99.90 21:47:01 all 1.35 0.00 0.11 0.06 0.01 98.47 21:47:01 0 1.30 0.00 0.13 0.07 0.02 98.48 21:47:01 1 1.67 0.00 0.07 0.07 0.00 98.19 21:47:01 2 0.75 0.00 0.17 0.02 0.00 99.07 21:47:01 3 1.68 0.00 0.07 0.08 0.00 98.17 21:48:01 all 19.24 0.00 1.57 3.49 0.05 75.65 21:48:01 0 31.49 0.00 2.27 4.99 0.08 61.17 21:48:01 1 27.92 0.00 2.12 0.55 0.07 69.34 21:48:01 2 14.43 0.00 1.02 0.18 0.05 84.32 21:48:01 3 3.08 0.00 0.85 8.22 0.03 87.81 21:49:01 all 28.60 0.00 3.51 10.08 0.07 57.74 21:49:01 0 32.90 0.00 4.02 12.86 0.07 50.14 21:49:01 1 16.92 0.00 2.95 5.76 0.03 74.34 21:49:01 2 29.13 0.00 3.44 9.63 0.08 57.72 21:49:01 3 35.48 0.00 3.63 12.10 0.08 48.71 Average: all 7.02 0.00 0.75 1.95 0.02 90.26 Average: 0 9.38 0.00 0.93 2.55 0.03 87.10 Average: 1 6.66 0.00 0.74 0.91 0.02 91.68 Average: 2 6.32 0.00 0.66 1.40 0.02 91.60 Average: 3 5.73 0.00 0.66 2.92 0.02 90.67