---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1331 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.5G 56% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 463 702 0 2778 3199 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:42:04:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe42:441/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:15:2c:8c 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-1331) 05/19/24 _x86_64_ (4 CPU) 08:21:45 LINUX RESTART (4 CPU) 08:22:02 tps rtps wtps bread/s bwrtn/s 08:23:01 140.08 66.85 73.22 5688.39 38869.63 08:24:01 54.85 18.16 36.69 1002.47 4656.71 08:25:01 43.13 0.17 42.96 27.86 6864.46 08:26:01 97.23 12.74 84.49 2281.93 40192.17 08:27:01 125.41 16.97 108.44 1411.20 37363.74 08:28:01 75.94 4.90 71.05 600.20 16068.86 08:29:01 47.56 11.13 36.43 876.89 8109.01 08:30:01 30.16 7.03 23.14 378.89 1427.67 Average: 76.67 17.14 59.54 1524.52 19156.61 08:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 1877264 3346368 2161396 53.52 30756 1606168 940176 18.48 535204 1473420 27684 08:24:01 1625144 3270004 2413516 59.76 42652 1763372 1013084 19.91 663376 1583028 67104 08:25:01 1481096 3286428 2557564 63.33 58108 1896280 981920 19.30 645464 1720548 107292 08:26:01 237304 3302248 3801356 94.12 77636 3093628 1175204 23.10 664508 2871036 243228 08:27:01 193856 3241224 3844804 95.20 90896 3065548 1338440 26.31 701372 2877160 18492 08:28:01 108632 3280272 3930028 97.31 95900 3182924 1309252 25.74 766204 2897156 37292 08:29:01 786036 3297548 3252624 80.54 105356 2530136 1003068 19.72 673600 2333564 3204 08:30:01 764832 3299620 3273828 81.06 107012 2551964 999396 19.65 689132 2340356 1700 Average: 884270 3290464 3154390 78.10 76040 2461252 1095068 21.53 667358 2262034 63250 08:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 ens3 131.42 111.88 694.67 56.26 0.00 0.00 0.00 0.00 08:23:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 52.17 41.25 679.35 4.80 0.00 0.00 0.00 0.00 08:24:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 20.75 17.93 230.23 2.99 0.00 0.00 0.00 0.00 08:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 802.48 94.10 8381.95 10.36 0.00 0.00 0.00 0.00 08:26:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 358.15 189.21 1316.08 15.31 0.00 0.00 0.00 0.00 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 270.11 77.87 1303.10 5.76 0.00 0.00 0.00 0.00 08:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 261.65 92.87 971.12 8.21 0.00 0.00 0.00 0.00 08:29:01 lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 10.47 12.59 8.89 5.84 0.00 0.00 0.00 0.00 08:30:01 lo 0.90 0.90 0.08 0.08 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 238.66 79.67 1700.12 13.60 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1331) 05/19/24 _x86_64_ (4 CPU) 08:21:45 LINUX RESTART (4 CPU) 08:22:02 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 12.34 0.00 3.83 7.16 15.58 61.09 08:23:01 0 9.51 0.00 4.18 7.70 17.37 61.23 08:23:01 1 12.66 0.00 3.17 6.95 15.47 61.75 08:23:01 2 14.23 0.00 3.25 4.30 14.65 63.58 08:23:01 3 12.95 0.00 4.74 9.72 14.82 57.77 08:24:01 all 15.59 0.00 2.25 3.52 8.29 70.35 08:24:01 0 9.11 0.00 1.03 1.45 5.34 83.07 08:24:01 1 7.40 0.00 2.85 6.99 8.45 74.31 08:24:01 2 14.37 0.00 2.32 2.65 7.68 72.98 08:24:01 3 31.37 0.00 2.73 2.96 11.66 51.27 08:25:01 all 18.76 0.00 1.64 2.14 4.87 72.59 08:25:01 0 17.56 0.00 1.23 1.62 5.76 73.83 08:25:01 1 7.84 0.00 0.46 0.41 2.17 89.11 08:25:01 2 26.27 0.00 2.82 5.40 5.87 59.64 08:25:01 3 23.29 0.00 2.06 1.12 5.65 67.87 08:26:01 all 10.04 0.00 7.65 2.47 26.23 53.61 08:26:01 0 7.78 0.00 5.90 1.65 21.95 62.72 08:26:01 1 11.38 0.00 9.17 1.88 29.63 47.94 08:26:01 2 11.05 0.00 8.06 4.96 26.35 49.58 08:26:01 3 9.88 0.00 7.42 1.36 26.88 54.46 08:27:01 all 5.54 0.00 4.84 6.19 17.68 65.74 08:27:01 0 7.34 0.00 4.97 1.53 15.81 70.35 08:27:01 1 3.34 0.00 4.02 2.98 17.84 71.83 08:27:01 2 8.31 0.00 6.05 17.71 21.26 46.68 08:27:01 3 3.19 0.00 4.35 2.56 15.78 74.12 08:28:01 all 5.24 0.00 2.20 3.26 8.47 80.84 08:28:01 0 2.64 0.00 1.80 6.76 7.69 81.12 08:28:01 1 11.35 0.00 2.60 2.52 9.54 73.99 08:28:01 2 1.67 0.00 2.35 2.32 7.73 85.93 08:28:01 3 5.17 0.00 2.03 1.43 8.89 82.47 08:29:01 all 12.32 0.00 1.30 1.82 5.03 79.53 08:29:01 0 2.10 0.00 0.87 0.62 3.51 92.89 08:29:01 1 16.37 0.00 1.76 0.65 6.85 74.37 08:29:01 2 22.63 0.00 1.61 3.42 5.08 67.26 08:29:01 3 8.00 0.00 0.93 2.63 4.60 83.84 08:30:01 all 18.18 0.00 1.42 2.23 4.99 73.19 08:30:01 0 4.00 0.00 0.74 1.13 2.94 91.19 08:30:01 1 49.23 0.00 2.04 1.85 7.65 39.22 08:30:01 2 15.47 0.00 2.09 5.14 6.27 71.04 08:30:01 3 3.87 0.00 0.77 0.77 3.09 91.49 Average: all 12.19 0.00 3.17 3.61 11.51 69.52 Average: 0 7.52 0.00 2.61 2.82 10.13 76.92 Average: 1 14.85 0.00 3.30 3.02 12.35 66.47 Average: 2 14.19 0.00 3.61 5.77 11.99 64.44 Average: 3 12.20 0.00 3.16 2.82 11.55 70.27