---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1738 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 9.3G 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 433 973 0 2536 3229 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:90:3c:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe90:3c08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:44:c0:ac 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-1738) 04/15/24 _x86_64_ (4 CPU) 21:41:17 LINUX RESTART (4 CPU) 21:42:02 tps rtps wtps bread/s bwrtn/s 21:43:01 6.20 0.00 6.20 0.00 265.18 21:44:01 1.08 0.03 1.05 4.93 12.26 21:45:01 0.80 0.00 0.80 0.00 9.33 21:46:01 1.43 0.00 1.43 0.00 17.06 21:47:01 3.60 2.15 1.45 86.12 174.10 21:48:01 84.62 37.39 47.23 1782.90 5115.81 21:49:01 187.24 95.20 92.03 3737.64 19268.66 Average: 40.79 19.30 21.49 803.57 3559.62 21:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 2056280 3461040 1982372 49.08 26456 1548768 810952 15.94 408460 1428280 160 21:44:01 2056364 3461320 1982288 49.08 26488 1548920 806720 15.86 408560 1428428 148 21:45:01 2055936 3460952 1982716 49.09 26520 1548924 806720 15.86 408592 1428432 24 21:46:01 2056936 3462012 1981716 49.07 26568 1548928 806720 15.86 407352 1428436 140 21:47:01 2024820 3437172 2013832 49.86 26708 1556144 813788 16.00 434304 1434148 92 21:48:01 1617204 3353044 2421448 59.96 53668 1836780 886508 17.43 571664 1670784 164304 21:49:01 982016 3290484 3056636 75.68 86688 2345900 913108 17.95 740928 2071304 107204 Average: 1835651 3418003 2203001 54.55 39014 1704909 834931 16.41 482837 1555687 38867 21:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 ens3 0.08 0.08 0.00 0.04 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.10 0.10 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 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 0.05 0.05 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 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 0.10 0.08 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 21:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:47:01 ens3 63.57 30.91 93.04 10.06 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 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 129.78 107.08 974.24 28.08 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 21:48:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 21:49:01 ens3 173.42 135.74 816.33 21.54 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 21:49:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 52.57 39.24 269.73 8.55 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 0.44 0.44 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1738) 04/15/24 _x86_64_ (4 CPU) 21:41:17 LINUX RESTART (4 CPU) 21:42:02 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 0.02 0.00 0.01 0.21 0.00 99.76 21:43:01 0 0.00 0.00 0.00 0.00 0.00 100.00 21:43:01 1 0.03 0.00 0.05 0.10 0.00 99.81 21:43:01 2 0.00 0.00 0.02 0.00 0.00 99.98 21:43:01 3 0.02 0.00 0.00 0.71 0.00 99.27 21:44:01 all 0.02 0.00 0.03 0.01 0.00 99.94 21:44:01 0 0.05 0.00 0.00 0.00 0.00 99.95 21:44:01 1 0.02 0.00 0.05 0.03 0.02 99.88 21:44:01 2 0.02 0.00 0.02 0.00 0.02 99.95 21:44:01 3 0.02 0.00 0.03 0.00 0.00 99.95 21:45:01 all 0.02 0.00 0.01 0.01 0.00 99.96 21:45:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:45:01 1 0.05 0.00 0.00 0.05 0.02 99.88 21:45:01 2 0.00 0.00 0.00 0.00 0.00 100.00 21:45:01 3 0.00 0.00 0.02 0.00 0.00 99.98 21:46:01 all 0.03 0.00 0.01 0.01 0.00 99.94 21:46:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:46:01 1 0.07 0.00 0.05 0.05 0.00 99.83 21:46:01 2 0.00 0.00 0.00 0.00 0.00 100.00 21:46:01 3 0.02 0.00 0.00 0.02 0.02 99.95 21:47:01 all 0.66 0.00 0.06 0.06 0.00 99.22 21:47:01 0 0.70 0.00 0.03 0.12 0.00 99.15 21:47:01 1 0.92 0.00 0.08 0.12 0.02 98.87 21:47:01 2 0.35 0.00 0.07 0.00 0.00 99.58 21:47:01 3 0.67 0.00 0.03 0.00 0.00 99.30 21:48:01 all 21.05 0.00 1.45 2.42 0.05 75.03 21:48:01 0 15.15 0.00 0.89 0.28 0.03 83.64 21:48:01 1 28.91 0.00 1.83 6.99 0.07 62.20 21:48:01 2 16.51 0.00 1.34 1.88 0.07 80.20 21:48:01 3 23.60 0.00 1.73 0.52 0.03 74.12 21:49:01 all 29.52 0.00 3.16 10.15 0.06 57.11 21:49:01 0 31.17 0.00 3.04 8.69 0.07 57.04 21:49:01 1 42.81 0.00 3.18 8.91 0.07 45.03 21:49:01 2 18.74 0.00 3.57 9.64 0.07 67.99 21:49:01 3 25.30 0.00 2.89 13.32 0.05 58.44 Average: all 7.33 0.00 0.68 1.83 0.02 90.14 Average: 0 6.72 0.00 0.57 1.30 0.01 91.40 Average: 1 10.40 0.00 0.75 2.32 0.03 86.50 Average: 2 5.09 0.00 0.72 1.64 0.02 92.53 Average: 3 7.08 0.00 0.67 2.07 0.01 90.16