---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10381 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 9.0G 54% / 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 511 3616 0 3847 7166 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:1b:f0:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe1b:f073/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:1f:d3:b5 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-10381) 04/02/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 156.15 68.91 87.24 5586.54 39864.33 21:41:01 75.07 15.10 59.97 1234.58 9115.53 21:42:01 216.65 101.13 115.51 4353.01 23803.63 21:43:01 81.07 13.20 67.88 1133.89 28105.16 21:44:01 51.97 26.11 25.86 1326.05 16352.34 21:45:01 54.39 8.67 45.73 708.28 6195.90 Average: 105.97 38.92 67.05 2393.69 20605.79 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5880092 7412896 2287328 28.01 37924 1674936 993224 10.78 583508 1531964 70152 21:41:01 5571968 7404348 2595452 31.78 59988 1935592 995036 10.80 597332 1787100 118628 21:42:01 4661860 7403568 3505560 42.92 98124 2751440 1158960 12.58 919688 2292068 376820 21:43:01 3665896 7321468 4501524 55.12 107392 3617592 1442984 15.66 1443924 2725048 414368 21:44:01 3779868 7275592 4387552 53.72 121336 3442524 1111648 12.06 1629600 2423532 59328 21:45:01 3726540 7355888 4440880 54.37 122488 3575192 997344 10.82 1601068 2507228 25572 Average: 4547704 7362293 3619716 44.32 91209 2832879 1116533 12.12 1129187 2211157 177478 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 415.33 256.75 1126.42 67.84 0.00 0.00 0.00 0.00 21:41:01 lo 2.22 2.22 0.23 0.23 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 58.73 49.39 686.94 6.99 0.00 0.00 0.00 0.00 21:42:01 lo 0.62 0.62 0.06 0.06 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 472.64 392.73 1813.00 35.24 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 59.98 60.08 510.32 4.73 0.00 0.00 0.00 0.00 21:44:01 lo 11.05 11.05 2.14 2.14 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 82.59 57.11 822.06 8.14 0.00 0.00 0.00 0.00 21:45:01 lo 0.67 0.67 0.07 0.07 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 156.62 139.68 1744.81 25.81 0.00 0.00 0.00 0.00 Average: lo 2.64 2.64 0.43 0.43 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 208.07 159.60 1118.45 24.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10381) 04/02/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 19.83 0.00 3.07 5.01 1.00 71.09 21:40:02 0 25.22 0.00 2.53 3.20 1.12 67.93 21:40:02 1 29.60 0.00 5.10 1.22 1.19 62.90 21:40:02 2 11.09 0.00 2.93 10.36 1.08 74.54 21:40:02 3 13.40 0.00 1.70 5.23 0.62 79.04 21:41:01 all 20.33 0.00 1.46 2.25 0.70 75.26 21:41:01 0 62.19 0.00 3.80 1.26 1.76 30.99 21:41:01 1 2.34 0.00 0.42 0.29 0.15 96.80 21:41:01 2 4.03 0.00 0.66 5.08 0.39 89.84 21:41:01 3 12.75 0.00 0.98 2.39 0.47 83.40 21:42:01 all 14.42 1.81 3.58 8.62 1.00 70.57 21:42:01 0 19.56 0.02 3.58 8.41 1.12 67.31 21:42:01 1 15.18 7.20 4.20 8.83 1.12 63.48 21:42:01 2 12.41 0.00 3.97 10.29 0.98 72.36 21:42:01 3 10.51 0.00 2.55 7.00 0.77 79.17 21:43:01 all 78.03 0.00 9.10 0.10 3.30 9.47 21:43:01 0 78.93 0.00 9.05 0.03 3.28 8.71 21:43:01 1 76.21 0.00 9.26 0.12 3.83 10.58 21:43:01 2 78.77 0.00 9.18 0.08 3.23 8.74 21:43:01 3 78.17 0.00 8.90 0.18 2.91 9.84 21:44:01 all 48.19 0.00 8.05 0.67 3.64 39.45 21:44:01 0 50.23 0.00 8.26 0.27 3.45 37.80 21:44:01 1 46.87 0.00 7.10 0.44 4.11 41.48 21:44:01 2 48.48 0.00 8.45 0.52 3.63 38.92 21:44:01 3 47.16 0.00 8.36 1.45 3.39 39.63 21:45:01 all 28.80 0.00 1.61 1.53 1.64 66.43 21:45:01 0 21.57 0.00 1.25 1.56 1.66 73.96 21:45:01 1 55.14 0.00 2.32 0.67 1.95 39.93 21:45:01 2 17.25 0.00 1.27 0.80 1.32 79.36 21:45:01 3 21.19 0.00 1.64 3.12 1.60 72.45 Average: all 34.98 0.30 4.48 3.03 1.88 55.32 Average: 0 42.91 0.00 4.75 2.45 2.06 47.83 Average: 1 37.63 1.20 4.74 1.93 2.06 52.44 Average: 2 28.78 0.00 4.42 4.51 1.78 60.50 Average: 3 30.60 0.00 4.03 3.23 1.63 60.51