---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3266 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 696K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 518 4502 0 2954 7159 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:73:c6:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe73:c6ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:17:fb:87 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-3266) 06/13/26 _x86_64_ (4 CPU) 05:23:47 LINUX RESTART (4 CPU) 05:24:01 tps rtps wtps bread/s bwrtn/s 05:25:01 152.51 69.24 83.27 5621.60 39875.50 05:26:01 55.05 0.38 54.67 34.66 9064.85 05:27:01 153.75 99.47 54.28 4370.94 9182.01 05:28:01 18.82 7.08 11.74 673.00 7821.29 05:29:01 38.21 27.83 10.38 1480.95 2184.44 05:30:01 22.16 2.85 19.31 86.92 4770.67 05:31:01 23.38 0.63 22.75 76.52 7289.59 Average: 66.27 29.64 36.63 1763.48 11455.19 05:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:25:01 5892716 7407380 2274712 27.85 36040 1660012 977548 10.61 590800 1518456 47728 05:26:01 5615948 7384180 2551480 31.24 55564 1881028 997736 10.83 625416 1732964 95624 05:27:01 5018112 7202320 3149316 38.56 71156 2265360 1123900 12.20 874184 2047144 143708 05:28:01 4200356 6535652 3967072 48.57 74784 2407792 1718280 18.64 1582908 2143816 48500 05:29:01 3309208 5816540 4858220 59.48 78940 2569212 2473944 26.84 2369328 2234036 114932 05:30:01 4642556 7346684 3524872 43.16 81260 2760352 984916 10.69 899428 2365948 184600 05:31:01 4656928 7373472 3510500 42.98 84024 2769472 967740 10.50 881452 2369204 9156 Average: 4762261 7009461 3405167 41.69 68824 2330461 1320581 14.33 1117645 2058795 92035 05:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:25:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 ens3 457.57 247.11 1246.57 68.56 0.00 0.00 0.00 0.00 05:26:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 ens3 77.67 62.01 873.38 6.71 0.00 0.00 0.00 0.00 05:27:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 ens3 155.20 143.10 2196.88 23.45 0.00 0.00 0.00 0.00 05:28:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 ens3 181.78 158.57 1886.58 26.52 0.00 0.00 0.00 0.00 05:29:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 74.45 59.36 265.32 15.90 0.00 0.00 0.00 0.00 05:30:01 lo 0.98 0.98 0.08 0.08 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 77.19 72.24 661.35 18.34 0.00 0.00 0.00 0.00 05:31:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 11.28 11.85 9.37 5.60 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 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 147.88 107.75 1019.99 23.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3266) 06/13/26 _x86_64_ (4 CPU) 05:23:47 LINUX RESTART (4 CPU) 05:24:01 CPU %user %nice %system %iowait %steal %idle 05:25:01 all 19.06 0.00 3.47 5.26 1.77 70.45 05:25:01 0 13.09 0.00 6.52 6.37 1.81 72.21 05:25:01 1 12.08 0.00 1.83 4.99 1.73 79.38 05:25:01 2 31.22 0.00 2.88 4.09 1.94 59.87 05:25:01 3 19.89 0.00 2.64 5.57 1.57 70.33 05:26:01 all 19.72 0.00 1.33 2.01 1.37 75.58 05:26:01 0 11.13 0.00 0.91 0.20 1.19 86.56 05:26:01 1 36.55 0.00 2.11 1.61 2.03 57.70 05:26:01 2 12.88 0.00 1.25 2.36 1.11 82.40 05:26:01 3 18.32 0.00 1.03 3.89 1.13 75.62 05:27:01 all 26.44 0.00 1.98 5.97 2.27 63.33 05:27:01 0 27.06 0.00 1.89 8.91 2.47 59.66 05:27:01 1 41.74 0.00 2.62 3.87 2.47 49.31 05:27:01 2 18.31 0.00 2.16 8.38 2.14 69.01 05:27:01 3 18.68 0.00 1.26 2.69 2.01 75.35 05:28:01 all 53.39 0.00 1.80 0.41 4.62 39.77 05:28:01 0 57.85 0.00 1.76 0.30 4.36 35.74 05:28:01 1 56.11 0.00 1.41 0.08 4.49 37.92 05:28:01 2 46.99 0.00 2.41 0.61 4.92 45.07 05:28:01 3 52.69 0.00 1.59 0.66 4.71 40.35 05:29:01 all 57.44 0.00 2.68 1.09 4.71 34.08 05:29:01 0 59.77 0.00 2.29 0.48 3.76 33.70 05:29:01 1 59.16 0.00 2.48 1.04 4.46 32.85 05:29:01 2 59.91 0.00 2.63 1.24 4.75 31.47 05:29:01 3 50.96 0.00 3.33 1.58 5.84 38.29 05:30:01 all 62.05 0.00 1.79 0.33 4.71 31.13 05:30:01 0 55.27 0.00 1.60 0.21 4.61 38.31 05:30:01 1 54.33 0.00 1.87 0.13 5.15 38.52 05:30:01 2 80.33 0.00 1.53 0.05 4.23 13.86 05:30:01 3 58.31 0.00 2.18 0.91 4.87 33.74 05:31:01 all 20.10 0.00 1.07 0.82 1.14 76.87 05:31:01 0 41.29 0.00 1.41 0.28 1.85 55.17 05:31:01 1 2.92 0.00 0.41 0.18 1.03 95.46 05:31:01 2 30.62 0.00 1.68 0.38 1.22 66.10 05:31:01 3 5.64 0.00 0.77 2.48 0.48 90.63 Average: all 36.93 0.00 2.02 2.27 2.94 55.84 Average: 0 37.94 0.00 2.34 2.39 2.87 54.46 Average: 1 37.58 0.00 1.82 1.70 3.05 55.86 Average: 2 40.07 0.00 2.08 2.44 2.91 52.51 Average: 3 32.14 0.00 1.83 2.54 2.95 60.54