---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1533 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 13G 6.9G 65% / 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 515 653 0 2774 3145 Swap: 1023 1 1022 ---> 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:4a:6d:6f brd ff:ff:ff:ff:ff:ff inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe4a:6d6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:7c:dc:c8 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-1533) 02/12/24 _x86_64_ (4 CPU) 09:02:31 LINUX RESTART (4 CPU) 09:03:02 tps rtps wtps bread/s bwrtn/s 09:04:01 147.08 66.67 80.41 5004.44 9263.24 09:05:01 183.59 15.66 167.94 2283.01 97089.14 09:06:01 176.72 85.72 91.00 4638.05 38577.01 09:07:01 323.21 81.47 241.74 5158.61 15224.80 09:08:01 75.17 1.97 73.20 114.78 6472.52 09:09:01 188.04 128.68 59.36 14442.26 13344.84 09:10:01 273.10 248.56 24.55 14488.12 1610.66 Average: 195.39 89.87 105.52 6593.32 25985.50 09:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 1577960 3350648 2460692 60.93 52392 1872448 869940 17.10 581808 1691752 148756 09:05:01 109716 3299352 3928936 97.28 105168 3167676 1139712 22.40 523968 3111784 273328 09:06:01 1496104 3209100 2542548 62.96 119456 1706996 1347068 26.48 654152 1614904 62112 09:07:01 1078780 3248844 2959872 73.29 142340 2115208 1291888 25.39 808404 1856460 52568 09:08:01 801012 3126560 3237640 80.17 145960 2242092 1412812 27.77 1008196 1910120 83656 09:09:01 1256684 3279312 2781968 68.88 146916 2005860 1149228 22.59 805932 1741112 1952 09:10:01 671716 3202584 3366936 83.37 149496 2497324 1050380 20.65 907728 2200200 53360 Average: 998853 3245200 3039799 75.27 123104 2229658 1180147 23.20 755741 2018047 96533 09:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 451.57 297.90 1973.16 69.54 0.00 0.00 0.00 0.00 09:05:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 414.22 197.62 13593.05 21.70 0.00 0.00 0.00 0.00 09:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 352.65 175.56 321.62 74.86 0.00 0.00 0.00 0.00 09:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 200.83 104.25 919.60 10.40 0.00 0.00 0.00 0.00 09:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 47.53 37.28 78.46 8.04 0.00 0.00 0.00 0.00 09:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 201.25 111.11 56.19 47.01 0.00 0.00 0.00 0.00 09:10:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 ens3 18.31 17.10 41.05 8.37 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.05 0.05 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: ens3 240.42 134.02 2427.99 34.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1533) 02/12/24 _x86_64_ (4 CPU) 09:02:31 LINUX RESTART (4 CPU) 09:03:02 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 22.41 0.00 2.01 3.98 0.07 71.54 09:04:01 0 24.13 0.00 1.77 1.10 0.05 72.95 09:04:01 1 44.40 0.00 3.16 1.51 0.09 50.83 09:04:01 2 10.71 0.00 1.76 2.42 0.09 85.03 09:04:01 3 10.43 0.00 1.29 10.84 0.03 77.41 09:05:01 all 25.85 0.00 6.17 2.78 0.10 65.10 09:05:01 0 27.08 0.00 6.73 1.54 0.08 64.57 09:05:01 1 36.63 0.00 6.25 1.45 0.14 55.53 09:05:01 2 22.05 0.00 6.33 3.89 0.10 67.62 09:05:01 3 17.64 0.00 5.40 4.24 0.08 72.65 09:06:01 all 42.50 0.00 19.69 4.31 0.13 33.37 09:06:01 0 41.84 0.00 20.84 12.26 0.15 24.91 09:06:01 1 42.04 0.00 19.27 0.82 0.12 37.75 09:06:01 2 43.19 0.00 19.40 0.52 0.15 36.75 09:06:01 3 42.94 0.00 19.25 3.64 0.12 34.06 09:07:01 all 8.13 0.00 4.28 10.70 0.09 76.80 09:07:01 0 9.76 0.00 4.40 7.75 0.08 78.01 09:07:01 1 6.85 0.00 4.39 24.95 0.10 63.71 09:07:01 2 9.34 0.00 5.12 7.34 0.13 78.06 09:07:01 3 6.55 0.00 3.18 2.80 0.05 87.42 09:08:01 all 28.35 0.00 8.99 1.54 0.12 61.00 09:08:01 0 22.89 0.00 8.72 4.11 0.12 64.15 09:08:01 1 33.98 0.00 9.69 0.17 0.12 56.05 09:08:01 2 30.29 0.00 9.87 1.37 0.12 58.35 09:08:01 3 26.25 0.00 7.73 0.49 0.10 65.44 09:09:01 all 30.59 0.00 12.36 11.25 0.10 45.70 09:09:01 0 32.94 0.00 12.86 9.59 0.08 44.53 09:09:01 1 28.50 0.00 12.27 12.80 0.10 46.33 09:09:01 2 30.55 0.00 12.12 12.30 0.10 44.93 09:09:01 3 30.35 0.00 12.20 10.32 0.10 47.03 09:10:01 all 15.17 0.00 1.34 11.06 0.07 72.36 09:10:01 0 13.77 0.00 1.42 9.81 0.08 74.92 09:10:01 1 37.22 0.00 1.67 13.18 0.10 47.82 09:10:01 2 4.19 0.00 1.38 12.32 0.10 82.01 09:10:01 3 5.53 0.00 0.91 8.90 0.05 84.61 Average: all 24.71 0.00 7.84 6.53 0.10 60.82 Average: 0 24.62 0.00 8.11 6.61 0.09 60.57 Average: 1 32.78 0.00 8.11 7.86 0.11 51.14 Average: 2 21.48 0.00 8.01 5.75 0.11 64.64 Average: 3 19.98 0.00 7.15 5.88 0.08 66.92