---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-135 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.1G 64% / 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: 7976 551 1644 0 5779 7126 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:c2:5c:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fec2:5c9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:89:c4:fe 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-135) 12/10/25 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 155.49 69.31 86.19 5628.26 39734.33 15:35:01 63.69 0.12 63.57 21.46 9969.81 15:36:01 168.21 23.49 144.72 3139.49 103548.15 15:37:01 353.60 2.60 351.00 64.51 43394.07 15:38:01 26.43 0.03 26.40 0.53 5763.57 15:39:01 60.49 28.20 32.29 1284.85 7429.16 15:40:01 23.79 0.87 22.92 77.43 1689.29 Average: 121.67 17.80 103.87 1459.45 30219.04 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5915848 7438996 2251580 27.57 37252 1665656 970772 10.53 559060 1521356 62840 15:35:01 5590124 7385364 2577304 31.56 58252 1900776 999284 10.84 626964 1746576 126660 15:36:01 1916284 7393308 6251144 76.54 112640 5341096 1168868 12.68 664140 5158684 502532 15:37:01 2046136 7265976 6121292 74.95 153156 4999376 1678928 18.22 988648 4655564 2716 15:38:01 1732112 7282460 6435316 78.79 156224 5309440 1675644 18.18 1166280 4775020 181432 15:39:01 1692396 7292368 6475032 79.28 157764 5365544 1096756 11.90 1300648 4692692 18024 15:40:01 1700816 7310116 6466612 79.18 158860 5373464 1072992 11.64 1289292 4695520 10852 Average: 2941959 7338370 5225469 63.98 119164 4279336 1237606 13.43 942147 3892202 129294 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 374.17 202.37 1081.35 64.15 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 56.29 41.58 683.89 5.40 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 432.99 203.67 13922.18 15.07 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 261.51 175.86 1001.35 24.31 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 0.07 0.15 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 325.33 182.24 2278.26 28.49 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 11.09 11.96 8.89 5.79 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.06 0.06 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 208.78 116.83 2710.95 20.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-135) 12/10/25 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.77 0.00 2.63 5.35 2.58 71.67 15:34:01 0 24.56 0.00 2.32 5.20 2.23 65.69 15:34:01 1 11.75 0.00 2.57 3.45 2.92 79.31 15:34:01 2 19.97 0.00 1.83 3.68 2.80 71.72 15:34:01 3 14.78 0.00 3.86 9.10 2.39 69.88 15:35:01 all 19.67 0.00 1.14 2.24 1.50 75.45 15:35:01 0 65.96 0.00 3.24 1.01 2.48 27.31 15:35:01 1 0.69 0.00 0.28 0.59 2.16 96.28 15:35:01 2 0.81 0.00 0.43 6.58 0.73 91.45 15:35:01 3 11.43 0.00 0.62 0.80 0.60 86.56 15:36:01 all 20.14 0.00 10.30 2.64 4.56 62.36 15:36:01 0 22.72 0.00 12.74 0.98 4.15 59.41 15:36:01 1 15.16 0.00 6.01 2.63 4.66 71.54 15:36:01 2 22.23 0.00 10.25 2.89 4.89 59.74 15:36:01 3 20.48 0.00 12.26 4.03 4.53 58.70 15:37:01 all 10.96 0.00 4.09 10.78 2.87 71.30 15:37:01 0 7.05 0.00 3.28 6.99 2.57 80.12 15:37:01 1 17.03 0.00 3.90 4.11 2.60 72.36 15:37:01 2 8.29 0.00 5.33 12.01 3.67 70.69 15:37:01 3 11.50 0.00 3.82 20.04 2.62 62.02 15:38:01 all 68.83 0.00 10.00 0.26 8.57 12.33 15:38:01 0 68.73 0.00 9.43 0.21 8.37 13.25 15:38:01 1 67.61 0.00 10.29 0.46 8.97 12.67 15:38:01 2 68.89 0.00 10.41 0.18 8.32 12.20 15:38:01 3 70.10 0.00 9.87 0.20 8.61 11.22 15:39:01 all 36.72 0.00 3.41 1.57 5.14 53.16 15:39:01 0 36.11 0.00 3.61 0.86 5.14 54.28 15:39:01 1 28.24 0.00 3.63 4.22 5.42 58.50 15:39:01 2 50.22 0.00 3.25 0.68 5.19 40.66 15:39:01 3 32.32 0.00 3.15 0.53 4.82 59.18 15:40:01 all 20.30 0.00 0.95 1.02 1.42 76.30 15:40:01 0 10.15 0.00 0.81 0.18 1.45 87.41 15:40:01 1 11.57 0.00 0.66 2.96 1.22 83.58 15:40:01 2 52.72 0.00 1.97 0.89 2.32 42.09 15:40:01 3 6.77 0.00 0.35 0.05 0.72 92.11 Average: all 27.80 0.00 4.64 3.41 3.81 60.34 Average: 0 33.63 0.00 5.04 2.21 3.77 55.36 Average: 1 21.73 0.00 3.90 2.63 3.99 67.75 Average: 2 31.89 0.00 4.78 3.85 3.99 55.50 Average: 3 23.97 0.00 4.84 4.96 3.48 62.75