---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2030 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 55% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 527 3490 0 3957 7149 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:57:99:61 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe57:9961/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:a2:aa:ff 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-2030) 05/28/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 156.95 69.13 87.82 5593.74 40408.55 21:41:01 61.36 0.12 61.25 21.46 9584.27 21:42:01 215.05 111.65 103.40 5464.56 22239.76 21:43:01 111.16 19.21 91.95 1194.14 31362.35 21:44:01 26.19 5.25 20.94 671.24 16579.14 21:45:01 72.16 29.16 43.00 1314.23 8242.72 21:46:01 25.56 0.87 24.70 77.45 1607.07 Average: 95.49 33.62 61.87 2048.08 18575.15 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5848516 7401344 2318904 28.39 37912 1694332 987828 10.72 594796 1551292 71776 21:41:01 5467304 7335884 2700116 33.06 58204 1973264 1033300 11.21 675732 1817392 162088 21:42:01 4993784 7396696 3173636 38.86 74528 2473932 1057592 11.48 850320 2079212 86348 21:43:01 3731008 7223688 4436412 54.32 107264 3457176 1531852 16.62 1408348 2698348 195724 21:44:01 3893648 7403348 4273772 52.33 115096 3455204 1150788 12.49 1157840 2774360 45968 21:45:01 3621368 7353268 4546052 55.66 122104 3669940 1000188 10.85 1599480 2604576 11336 21:46:01 3589268 7333032 4578152 56.05 124908 3679036 1010032 10.96 1642944 2593148 10696 Average: 4449271 7349609 3718149 45.52 91431 2914698 1110226 12.05 1132780 2302618 83419 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 416.26 232.01 1401.77 65.82 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 72.38 59.31 792.50 6.54 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 312.26 235.64 810.11 22.47 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 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 ens3 224.03 215.98 1547.61 18.34 0.00 0.00 0.00 0.00 21:44:01 lo 4.25 4.25 0.92 0.92 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 ens3 3.90 1.40 3.75 0.13 0.00 0.00 0.00 0.00 21:45:01 lo 7.33 7.33 1.28 1.28 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 ens3 332.41 236.25 2882.39 33.79 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 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 ens3 12.43 13.65 9.84 6.66 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.38 0.38 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 196.24 142.04 1064.03 21.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2030) 05/28/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.32 0.00 2.77 5.20 1.01 71.71 21:40:01 0 15.22 0.00 2.77 7.60 0.92 73.50 21:40:01 1 9.62 0.00 2.05 3.27 0.82 84.24 21:40:01 2 17.67 0.00 1.52 5.11 1.00 74.70 21:40:01 3 34.83 0.00 4.74 4.82 1.29 54.33 21:41:01 all 20.85 0.00 1.13 1.63 0.81 75.58 21:41:01 0 13.74 0.00 0.55 0.07 0.67 84.98 21:41:01 1 11.46 0.00 0.92 1.42 0.83 85.37 21:41:01 2 10.26 0.00 0.52 4.81 0.42 83.99 21:41:01 3 47.94 0.00 2.52 0.25 1.35 47.94 21:42:01 all 13.32 1.67 2.66 8.76 0.85 72.74 21:42:01 0 8.53 0.00 2.24 10.72 0.60 77.90 21:42:01 1 8.47 0.67 2.62 8.47 1.04 78.73 21:42:01 2 10.23 5.97 2.80 10.03 0.77 70.21 21:42:01 3 26.01 0.02 3.03 5.82 0.97 64.16 21:43:01 all 59.22 0.00 6.95 0.50 2.66 30.66 21:43:01 0 59.01 0.00 6.87 0.62 2.56 30.95 21:43:01 1 59.47 0.00 6.25 0.45 2.72 31.10 21:43:01 2 59.14 0.00 7.72 0.57 2.80 29.77 21:43:01 3 59.26 0.00 6.96 0.37 2.60 30.82 21:44:01 all 68.54 0.00 11.37 0.13 4.34 15.62 21:44:01 0 70.80 0.00 12.02 0.02 3.92 13.24 21:44:01 1 68.25 0.00 11.30 0.07 4.00 16.38 21:44:01 2 70.81 0.00 11.68 0.13 3.96 13.42 21:44:01 3 64.26 0.00 10.44 0.32 5.50 19.48 21:45:01 all 33.37 0.00 2.88 1.96 2.32 59.47 21:45:01 0 25.73 0.00 2.80 4.49 2.20 64.78 21:45:01 1 38.65 0.00 3.52 1.49 2.44 53.91 21:45:01 2 35.05 0.00 2.78 1.40 2.20 58.57 21:45:01 3 34.05 0.00 2.43 0.50 2.41 60.60 21:46:01 all 20.85 0.00 0.97 0.69 0.72 76.77 21:46:01 0 25.10 0.00 0.57 0.08 0.78 73.47 21:46:01 1 16.46 0.00 0.88 0.90 0.58 81.17 21:46:01 2 6.79 0.00 0.88 1.65 0.35 90.33 21:46:01 3 35.07 0.00 1.55 0.13 1.15 62.10 Average: all 33.64 0.24 4.10 2.69 1.82 57.52 Average: 0 31.16 0.00 3.97 3.37 1.66 59.84 Average: 1 30.34 0.10 3.93 2.29 1.78 61.57 Average: 2 30.00 0.85 3.98 3.38 1.64 60.15 Average: 3 43.05 0.00 4.52 1.74 2.18 48.51