---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2180 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: 3943 591 890 0 2462 3085 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:85:72:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe85:72f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:54:8f:d8 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-2180) 01/18/25 _x86_64_ (4 CPU) 08:00:51 LINUX RESTART (4 CPU) 08:01:01 tps rtps wtps bread/s bwrtn/s 08:02:02 164.16 69.61 94.55 5622.66 41013.18 08:03:01 99.93 30.99 68.94 1675.65 11601.15 08:04:01 15.88 0.03 15.85 2.40 1647.19 08:05:01 8.00 0.02 7.98 0.13 334.21 08:06:01 44.83 11.38 33.44 831.86 3526.21 08:07:01 37.81 6.20 31.61 169.84 7279.45 Average: 61.66 19.67 41.99 1382.94 10898.28 08:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:02 1708136 3302600 2330516 57.71 39988 1716912 961924 18.91 598460 1566108 85096 08:03:01 1317652 3200356 2721000 67.37 59764 1969924 1051604 20.67 716060 1806468 38456 08:04:01 1297440 3187304 2741212 67.87 61568 1974436 1059504 20.83 731152 1809948 764 08:05:01 1230160 3127596 2808492 69.54 63228 1979256 1144732 22.50 792908 1813324 3324 08:06:01 211428 2229896 3827224 94.76 65120 2094972 1976160 38.85 1748976 1862472 928 08:07:01 981712 3220792 3056940 75.69 67880 2307872 965624 18.98 884000 1953108 62724 Average: 1124421 3044757 2914231 72.16 59591 2007229 1193258 23.46 911926 1801905 31882 08:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 08:02:02 ens3 405.98 237.68 1559.06 69.61 0.00 0.00 0.00 0.00 08:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 08:03:01 ens3 126.18 113.74 968.91 21.22 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:04:01 ens3 59.71 85.52 64.75 13.61 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:05:01 ens3 90.62 132.14 79.82 20.45 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 492.00 492.00 159.83 159.83 0.00 0.00 0.00 0.00 08:06:01 ens3 211.01 209.98 1473.79 37.07 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 664.67 664.67 223.20 223.20 0.00 0.00 0.00 0.00 08:07:01 ens3 466.64 356.71 1364.71 189.39 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 193.88 193.88 64.07 64.07 0.00 0.00 0.00 0.00 Average: ens3 226.97 189.51 918.37 58.66 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-2180) 01/18/25 _x86_64_ (4 CPU) 08:00:51 LINUX RESTART (4 CPU) 08:01:01 CPU %user %nice %system %iowait %steal %idle 08:02:02 all 15.80 0.00 2.12 4.95 0.08 77.05 08:02:02 0 19.42 0.00 1.59 5.81 0.07 73.11 08:02:02 1 16.88 0.00 2.12 6.83 0.07 74.10 08:02:02 2 10.06 0.00 2.58 2.46 0.08 84.81 08:02:02 3 16.85 0.00 2.16 4.69 0.07 76.24 08:03:01 all 18.76 0.00 1.19 2.44 0.07 77.55 08:03:01 0 17.31 0.00 1.51 5.14 0.07 75.97 08:03:01 1 13.22 0.00 0.56 1.21 0.05 84.96 08:03:01 2 29.93 0.00 1.68 2.35 0.09 65.95 08:03:01 3 14.56 0.00 0.95 1.09 0.08 83.32 08:04:01 all 5.14 0.00 0.24 0.08 0.04 94.50 08:04:01 0 3.77 0.00 0.07 0.10 0.02 96.05 08:04:01 1 9.03 0.00 0.59 0.00 0.05 90.33 08:04:01 2 5.39 0.00 0.07 0.00 0.03 94.51 08:04:01 3 2.32 0.00 0.25 0.22 0.03 97.18 08:05:01 all 5.06 0.00 0.30 0.02 0.03 94.58 08:05:01 0 1.67 0.00 0.17 0.10 0.02 98.05 08:05:01 1 8.02 0.00 0.36 0.00 0.05 91.56 08:05:01 2 6.28 0.00 0.38 0.00 0.03 93.30 08:05:01 3 4.23 0.00 0.28 0.00 0.05 95.43 08:06:01 all 60.05 0.00 2.74 0.31 0.17 36.74 08:06:01 0 61.12 0.00 2.88 0.15 0.17 35.67 08:06:01 1 62.90 0.00 2.79 0.42 0.17 33.72 08:06:01 2 60.22 0.00 2.46 0.25 0.17 36.89 08:06:01 3 55.92 0.00 2.83 0.44 0.17 40.65 08:07:01 all 44.25 0.00 3.02 0.29 0.16 52.27 08:07:01 0 44.21 0.00 2.58 0.10 0.15 52.96 08:07:01 1 38.16 0.00 3.09 0.62 0.15 57.98 08:07:01 2 44.56 0.00 2.95 0.00 0.15 52.34 08:07:01 3 50.12 0.00 3.48 0.45 0.19 45.76 Average: all 24.81 0.00 1.60 1.35 0.09 72.16 Average: 0 24.56 0.00 1.47 1.89 0.08 72.00 Average: 1 24.65 0.00 1.58 1.51 0.09 72.17 Average: 2 26.05 0.00 1.69 0.84 0.09 71.34 Average: 3 23.98 0.00 1.66 1.15 0.10 73.11