---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14074 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 14G 5.8G 70% / 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 553 263 0 7158 7124 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:74:8f:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe74:8fd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:7e:f7:68 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-14074) 10/01/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 164.74 61.26 103.48 4996.10 41852.91 14:25:01 207.67 32.03 175.63 3827.73 85772.93 14:26:01 209.01 0.67 208.35 15.19 71253.32 14:27:01 221.80 0.13 221.67 6.80 47107.87 14:28:01 276.47 233.16 43.32 11699.70 10180.07 14:29:01 167.27 136.18 31.09 5018.90 3510.08 Average: 207.83 77.24 130.59 4260.96 43278.10 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5689480 7372188 2477948 30.34 47668 1807456 1017996 11.05 649376 1641944 186776 14:25:01 2825196 7397960 5342232 65.41 99300 4505532 1156324 12.55 639424 4334208 346332 14:26:01 1320668 7280492 6846760 83.83 158892 5671832 1591476 17.27 1110560 5196968 471252 14:27:01 668080 7389968 7499348 91.82 180404 6351240 1158116 12.57 1213172 5686012 4 14:28:01 584708 7380484 7582720 92.84 187216 6420072 1244440 13.50 1259724 5724936 14184 14:29:01 276960 7289460 7890468 96.61 189992 6631172 1174748 12.75 1437252 5851180 27180 Average: 1894182 7351759 6273246 76.81 143912 5231217 1223850 13.28 1051585 4739208 174288 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 422.55 256.41 1635.60 69.00 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 ens3 472.35 302.88 14309.59 24.16 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 528.31 433.39 4031.87 32.35 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 267.95 263.05 1841.57 23.80 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 7.20 4.75 16.02 0.50 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:29:01 ens3 124.33 99.48 873.63 18.63 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 303.77 226.66 3784.38 28.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14074) 10/01/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.39 0.00 2.31 5.60 0.07 74.64 14:24:01 0 26.70 0.00 2.47 4.80 0.07 65.96 14:24:01 1 13.58 0.00 3.39 10.70 0.07 72.26 14:24:01 2 17.07 0.00 2.06 5.69 0.07 75.12 14:24:01 3 12.16 0.00 1.29 1.25 0.07 85.23 14:25:01 all 22.76 0.00 5.36 4.12 0.08 67.68 14:25:01 0 17.33 0.00 4.61 4.77 0.07 73.23 14:25:01 1 13.36 0.00 6.17 8.19 0.07 72.21 14:25:01 2 42.15 0.00 6.02 2.30 0.10 49.44 14:25:01 3 18.26 0.00 4.64 1.24 0.08 75.78 14:26:01 all 18.84 0.00 6.11 4.89 0.08 70.08 14:26:01 0 19.46 0.00 6.49 3.30 0.08 70.67 14:26:01 1 15.74 0.00 4.76 9.75 0.07 69.68 14:26:01 2 19.52 0.00 7.23 6.23 0.10 66.92 14:26:01 3 20.65 0.00 5.98 0.22 0.09 73.07 14:27:01 all 34.40 0.00 6.31 4.60 0.46 54.22 14:27:01 0 37.24 0.00 7.11 7.34 0.49 47.82 14:27:01 1 31.02 0.00 5.19 2.94 0.34 60.52 14:27:01 2 35.96 0.00 6.73 3.96 0.50 52.85 14:27:01 3 33.42 0.00 6.21 4.19 0.52 55.66 14:28:01 all 44.46 0.00 7.60 10.64 3.06 34.24 14:28:01 0 44.09 0.00 7.35 9.95 3.20 35.42 14:28:01 1 45.29 0.00 7.78 11.80 2.89 32.24 14:28:01 2 44.50 0.00 7.54 9.57 3.16 35.23 14:28:01 3 43.94 0.00 7.75 11.24 3.01 34.07 14:29:01 all 17.20 0.00 1.49 5.06 0.07 76.17 14:29:01 0 5.48 0.00 1.40 7.80 0.05 85.27 14:29:01 1 19.22 0.00 1.17 3.10 0.07 76.44 14:29:01 2 29.48 0.00 1.79 4.18 0.08 64.47 14:29:01 3 14.64 0.00 1.61 5.18 0.07 78.51 Average: all 25.86 0.00 4.86 5.83 0.64 62.81 Average: 0 25.07 0.00 4.90 6.33 0.66 63.03 Average: 1 23.08 0.00 4.74 7.74 0.58 63.86 Average: 2 31.44 0.00 5.22 5.33 0.67 57.34 Average: 3 23.87 0.00 4.58 3.90 0.64 67.01