---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5122 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: 2800.000 BogoMIPS: 5600.00 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 9.5G 9.8G 50% / 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 484 721 0 2738 3188 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:5a:27:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe5a:2777/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:91:f9:d3 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-5122) 06/28/24 _x86_64_ (4 CPU) 14:55:52 LINUX RESTART (4 CPU) 14:56:01 tps rtps wtps bread/s bwrtn/s 14:57:01 163.24 69.42 93.82 5610.93 41336.46 14:58:01 107.17 43.91 63.26 2610.76 10038.86 14:59:01 17.33 0.32 17.01 5.33 1919.95 15:00:01 5.95 0.02 5.93 0.13 227.03 15:01:01 5.28 0.00 5.28 0.00 178.77 15:02:01 6.13 0.00 6.13 0.00 197.43 15:03:01 6.22 0.00 6.22 0.00 189.44 15:04:01 44.94 7.77 37.18 661.62 5925.01 15:05:01 53.29 6.13 47.16 263.69 14793.00 Average: 45.51 14.17 31.33 1016.94 8311.77 14:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:57:01 1674332 3276616 2364320 58.54 41092 1723604 959272 18.86 629816 1569332 85204 14:58:01 1334600 3217300 2704052 66.95 60696 1969540 1023516 20.12 722924 1786408 42432 14:59:01 1221168 3114164 2817484 69.76 62464 1977288 1108644 21.79 827156 1792460 596 15:00:01 1211980 3108928 2826672 69.99 63576 1979640 1112632 21.87 833828 1794308 340 15:01:01 1206080 3106832 2832572 70.14 64556 1981992 1126100 22.14 837320 1796264 652 15:02:01 1200136 3104892 2838516 70.28 65588 1984460 1126100 22.14 840276 1798212 932 15:03:01 1195020 3103368 2843632 70.41 66460 1986728 1126100 22.14 842380 1800028 1024 15:04:01 366340 2466792 3672312 90.93 69064 2171448 1675144 32.93 1512860 1945624 8068 15:05:01 755292 3282164 3283360 81.30 73520 2586476 921352 18.11 975796 2083548 13592 Average: 1129439 3086784 2909213 72.03 63002 2040131 1130984 22.23 891373 1818465 16982 14:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 398.57 243.86 1622.65 71.24 0.00 0.00 0.00 0.00 14:57:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 77.44 65.54 407.48 16.88 0.00 0.00 0.00 0.00 14:58:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 116.90 109.25 130.63 26.17 0.00 0.00 0.00 0.00 14:59:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 43.91 63.94 41.37 9.94 0.00 0.00 0.00 0.00 15:00:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 40.94 59.54 40.18 9.30 0.00 0.00 0.00 0.00 15:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 44.86 65.32 43.93 10.26 0.00 0.00 0.00 0.00 15:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 43.54 64.01 38.97 10.07 0.00 0.00 0.00 0.00 15:03:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 379.64 432.49 2743.01 60.77 0.00 0.00 0.00 0.00 15:04:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 183.12 170.22 594.34 55.65 0.00 0.00 0.00 0.00 15:05:01 lo 1.93 1.93 0.63 0.63 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 147.66 141.57 629.17 30.03 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5122) 06/28/24 _x86_64_ (4 CPU) 14:55:52 LINUX RESTART (4 CPU) 14:56:01 CPU %user %nice %system %iowait %steal %idle 14:57:01 all 15.99 0.00 2.02 5.18 0.07 76.74 14:57:01 0 9.25 0.00 1.27 4.05 0.05 85.38 14:57:01 1 8.00 0.00 1.84 4.82 0.07 85.28 14:57:01 2 20.99 0.00 2.91 7.98 0.10 68.01 14:57:01 3 25.76 0.00 2.04 3.89 0.07 68.24 14:58:01 all 15.57 0.00 1.22 2.21 0.05 80.95 14:58:01 0 11.69 0.00 0.93 0.22 0.03 87.12 14:58:01 1 23.39 0.00 1.58 1.50 0.08 73.45 14:58:01 2 17.54 0.00 1.47 4.44 0.07 76.48 14:58:01 3 9.63 0.00 0.90 2.72 0.03 86.71 14:59:01 all 5.93 0.00 0.33 0.08 0.03 93.64 14:59:01 0 4.45 0.00 0.13 0.00 0.02 95.40 14:59:01 1 7.30 0.00 0.55 0.02 0.05 92.09 14:59:01 2 4.66 0.00 0.47 0.27 0.03 94.57 14:59:01 3 7.31 0.00 0.18 0.02 0.02 92.47 15:00:01 all 2.62 0.00 0.18 0.03 0.02 97.15 15:00:01 0 4.27 0.00 0.43 0.00 0.02 95.28 15:00:01 1 4.48 0.00 0.07 0.00 0.02 95.44 15:00:01 2 1.67 0.00 0.18 0.08 0.02 98.05 15:00:01 3 0.07 0.00 0.03 0.00 0.02 99.88 15:01:01 all 2.32 0.00 0.17 0.03 0.02 97.46 15:01:01 0 0.62 0.00 0.07 0.00 0.00 99.32 15:01:01 1 3.20 0.00 0.05 0.03 0.02 96.70 15:01:01 2 4.11 0.00 0.47 0.10 0.05 95.28 15:01:01 3 1.35 0.00 0.10 0.00 0.02 98.53 15:02:01 all 2.18 0.00 0.12 0.03 0.03 97.65 15:02:01 0 0.05 0.00 0.02 0.00 0.02 99.92 15:02:01 1 0.92 0.00 0.08 0.02 0.02 98.97 15:02:01 2 3.74 0.00 0.05 0.12 0.02 96.08 15:02:01 3 4.00 0.00 0.30 0.00 0.03 95.67 15:03:01 all 2.29 0.00 0.12 0.03 0.02 97.53 15:03:01 0 0.05 0.00 0.02 0.00 0.00 99.93 15:03:01 1 0.23 0.00 0.05 0.02 0.03 99.67 15:03:01 2 2.69 0.00 0.07 0.10 0.03 97.11 15:03:01 3 6.17 0.00 0.38 0.00 0.03 93.42 15:04:01 all 20.61 0.00 1.08 0.66 0.06 77.58 15:04:01 0 19.48 0.00 1.09 0.20 0.05 79.18 15:04:01 1 21.88 0.00 0.89 0.20 0.05 76.99 15:04:01 2 19.74 0.00 1.17 1.67 0.08 77.34 15:04:01 3 21.36 0.00 1.19 0.56 0.05 76.83 15:05:01 all 31.13 0.00 1.42 1.21 0.07 66.17 15:05:01 0 17.44 0.00 1.42 2.88 0.07 78.18 15:05:01 1 55.70 0.00 1.44 0.18 0.08 42.60 15:05:01 2 17.66 0.00 1.60 1.70 0.05 78.98 15:05:01 3 33.70 0.00 1.17 0.10 0.07 64.96 Average: all 10.96 0.00 0.74 1.05 0.04 87.21 Average: 0 7.47 0.00 0.60 0.82 0.03 91.09 Average: 1 13.90 0.00 0.73 0.75 0.05 84.57 Average: 2 10.30 0.00 0.93 1.82 0.05 86.90 Average: 3 12.16 0.00 0.70 0.81 0.04 86.29