---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4326 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 49% / 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 447 949 0 2547 3216 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:e5:70:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fee5:7088/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:5b:fd:58 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-4326) 03/11/24 _x86_64_ (4 CPU) 21:40:42 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:02 84.82 43.99 40.83 4712.41 37626.95 21:43:01 1.46 0.00 1.46 0.00 18.16 21:44:01 0.75 0.00 0.75 0.00 9.07 21:45:01 1.20 0.00 1.20 0.00 15.46 21:46:01 1.12 0.00 1.12 0.00 13.33 21:47:01 1.33 0.43 0.90 27.20 166.24 21:48:01 84.95 39.28 45.68 1842.76 5150.74 21:49:01 184.24 95.13 89.10 3743.64 19448.49 Average: 45.07 22.40 22.67 1293.42 7822.15 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:02 2053584 3459548 1985076 49.15 26400 1549692 801684 15.76 407760 1429528 216 21:43:01 2053572 3459600 1985088 49.15 26440 1549696 801684 15.76 407212 1429512 172 21:44:01 2053500 3459580 1985160 49.15 26456 1549700 801684 15.76 407124 1429512 8 21:45:01 2053148 3459296 1985512 49.16 26496 1549704 801684 15.76 407136 1429516 32 21:46:01 2053240 3459464 1985420 49.16 26560 1549704 809792 15.92 406728 1429516 8 21:47:01 2031272 3442928 2007388 49.70 26636 1555140 818028 16.08 424524 1434184 152 21:48:01 1595860 3341244 2442800 60.49 53068 1846460 881568 17.33 579032 1680876 169796 21:49:01 964296 3284356 3074364 76.12 86292 2357084 904556 17.78 744012 2082976 112368 Average: 1857309 3420752 2181351 54.01 37294 1688398 827585 16.27 472941 1543202 35344 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:42:02 ens3 172.25 91.67 484.33 23.53 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 ens3 0.17 0.15 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.02 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 21:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 0.15 0.15 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 0.03 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 21:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:47:01 ens3 74.25 35.33 92.73 6.99 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:48:01 ens3 141.99 111.93 1002.67 31.32 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 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 21:49:01 ens3 167.39 134.74 830.78 22.34 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 0.46 0.46 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 69.68 46.84 301.94 10.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4326) 03/11/24 _x86_64_ (4 CPU) 21:40:42 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:02 all 3.88 0.00 1.25 2.60 0.03 92.26 21:42:02 0 4.93 0.00 0.97 2.00 0.02 92.08 21:42:02 1 3.73 0.00 2.22 2.68 0.02 91.35 21:42:02 2 2.80 0.00 0.78 2.07 0.03 94.31 21:42:02 3 4.03 0.00 0.99 3.65 0.02 91.31 21:43:01 all 0.04 0.00 0.01 0.01 0.01 99.93 21:43:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:43:01 1 0.03 0.00 0.02 0.02 0.02 99.92 21:43:01 2 0.05 0.00 0.02 0.03 0.02 99.88 21:43:01 3 0.05 0.00 0.00 0.00 0.02 99.93 21:44:01 all 0.09 0.00 0.00 0.00 0.00 99.90 21:44:01 0 0.03 0.00 0.00 0.00 0.00 99.97 21:44:01 1 0.02 0.00 0.02 0.00 0.00 99.97 21:44:01 2 0.00 0.00 0.00 0.02 0.00 99.98 21:44:01 3 0.33 0.00 0.02 0.00 0.00 99.65 21:45:01 all 0.03 0.00 0.01 0.01 0.00 99.94 21:45:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:45:01 1 0.03 0.00 0.00 0.00 0.00 99.97 21:45:01 2 0.03 0.00 0.00 0.03 0.00 99.93 21:45:01 3 0.03 0.00 0.02 0.00 0.02 99.93 21:46:01 all 0.03 0.00 0.02 0.01 0.00 99.94 21:46:01 0 0.03 0.00 0.00 0.00 0.00 99.97 21:46:01 1 0.00 0.00 0.00 0.00 0.00 100.00 21:46:01 2 0.02 0.00 0.03 0.02 0.02 99.92 21:46:01 3 0.05 0.00 0.02 0.05 0.02 99.87 21:47:01 all 0.42 0.00 0.07 0.02 0.01 99.49 21:47:01 0 0.65 0.00 0.03 0.00 0.00 99.32 21:47:01 1 0.27 0.00 0.10 0.02 0.00 99.62 21:47:01 2 0.28 0.00 0.12 0.00 0.00 99.60 21:47:01 3 0.52 0.00 0.03 0.03 0.02 99.40 21:48:01 all 21.76 0.00 1.41 2.21 0.05 74.58 21:48:01 0 19.51 0.00 1.17 0.52 0.07 78.74 21:48:01 1 24.14 0.00 1.47 0.27 0.03 74.09 21:48:01 2 39.82 0.00 2.21 1.56 0.08 56.33 21:48:01 3 3.61 0.00 0.78 6.51 0.03 89.07 21:49:01 all 29.58 0.00 3.29 9.95 0.08 57.11 21:49:01 0 30.05 0.00 3.05 11.09 0.07 55.74 21:49:01 1 39.26 0.00 3.22 9.05 0.08 48.38 21:49:01 2 22.92 0.00 3.55 10.86 0.08 62.59 21:49:01 3 26.08 0.00 3.36 8.77 0.05 61.75 Average: all 6.98 0.00 0.76 1.85 0.02 90.39 Average: 0 6.90 0.00 0.66 1.70 0.02 90.73 Average: 1 8.43 0.00 0.88 1.50 0.02 89.17 Average: 2 8.22 0.00 0.84 1.82 0.03 89.09 Average: 3 4.35 0.00 0.65 2.38 0.02 92.59