---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2384 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 13G 6.3G 68% / 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 533 729 0 6712 7145 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:dd:04:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fedd:4e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:be:47:e3 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-2384) 01/03/26 _x86_64_ (4 CPU) 14:24:24 LINUX RESTART (4 CPU) 14:25:02 tps rtps wtps bread/s bwrtn/s 14:26:01 95.02 25.62 69.40 924.57 5370.93 14:27:01 92.95 23.31 69.64 3183.20 35041.63 14:28:01 214.80 1.08 213.71 22.80 108515.78 14:29:01 171.94 0.07 171.87 4.40 31627.00 14:30:01 89.59 0.08 89.50 6.00 8228.76 14:31:01 107.15 29.19 77.96 1329.82 11677.97 14:32:01 27.10 0.90 26.20 78.92 1821.83 Average: 114.12 11.43 102.69 792.52 28952.86 14:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 5637220 7339036 2530208 30.98 48788 1824764 1059124 11.49 698180 1644900 172008 14:27:01 4005572 7383600 4161856 50.96 78540 3405204 1203756 13.06 648880 3222972 703832 14:28:01 2076548 7276708 6090880 74.58 135428 5006164 1404308 15.24 890700 4736520 820 14:29:01 1404048 7374160 6763380 82.81 158872 5691376 1303064 14.14 1046320 5190756 1928 14:30:01 752060 7279088 7415368 90.79 174044 6180760 1480580 16.07 1391152 5441228 309408 14:31:01 769516 7325560 7397912 90.58 176312 6213576 1059384 11.50 1430036 5393668 13456 14:32:01 759920 7329528 7407508 90.70 177720 6224496 1063172 11.54 1433240 5399064 13436 Average: 2200698 7329669 5966730 73.06 135672 4935191 1224770 13.29 1076930 4432730 173555 14:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 ens3 266.94 160.69 1186.11 49.65 0.00 0.00 0.00 0.00 14:26:01 lo 0.61 0.61 0.06 0.06 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 ens3 539.06 301.17 13733.33 23.96 0.00 0.00 0.00 0.00 14:27:01 lo 1.47 1.47 0.14 0.14 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 ens3 340.46 249.64 2220.89 16.75 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 243.43 225.08 1917.50 18.99 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 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 14:30:01 ens3 113.48 89.17 386.28 9.10 0.00 0.00 0.00 0.00 14:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 383.31 217.23 2282.22 32.26 0.00 0.00 0.00 0.00 14:31:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 11.38 12.68 8.90 5.91 0.00 0.00 0.00 0.00 14:32:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 271.16 179.42 3109.55 22.31 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 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-2384) 01/03/26 _x86_64_ (4 CPU) 14:24:24 LINUX RESTART (4 CPU) 14:25:02 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 22.81 0.00 1.51 2.73 0.96 71.99 14:26:01 0 22.63 0.00 1.54 4.97 0.93 69.92 14:26:01 1 36.32 0.00 1.93 0.68 1.34 59.74 14:26:01 2 20.57 0.00 1.25 1.48 0.73 75.97 14:26:01 3 11.81 0.00 1.28 3.79 0.82 82.30 14:27:01 all 21.75 0.00 4.89 2.31 1.33 69.73 14:27:01 0 10.73 0.00 3.37 3.04 1.02 81.84 14:27:01 1 27.54 0.00 6.24 1.46 1.36 63.39 14:27:01 2 31.21 0.00 5.67 4.37 1.65 57.09 14:27:01 3 17.56 0.00 4.30 0.37 1.25 76.53 14:28:01 all 19.82 0.00 10.15 3.26 1.12 65.65 14:28:01 0 24.02 0.00 11.37 4.21 1.20 59.21 14:28:01 1 24.64 0.00 10.67 0.55 1.19 62.96 14:28:01 2 15.53 0.00 8.47 5.93 1.13 68.94 14:28:01 3 15.04 0.00 10.09 2.35 0.98 71.54 14:29:01 all 43.02 0.00 7.59 3.99 2.23 43.17 14:29:01 0 39.42 0.00 7.67 3.92 2.41 46.59 14:29:01 1 42.62 0.00 6.93 3.77 2.18 44.51 14:29:01 2 44.96 0.00 7.92 6.15 2.18 38.78 14:29:01 3 45.11 0.00 7.84 2.13 2.16 42.76 14:30:01 all 44.13 0.00 8.15 1.97 2.60 43.15 14:30:01 0 43.09 0.00 8.42 2.64 2.64 43.21 14:30:01 1 43.64 0.00 8.33 2.32 2.37 43.34 14:30:01 2 46.98 0.00 7.95 1.71 2.70 40.66 14:30:01 3 42.78 0.00 7.93 1.24 2.68 45.38 14:31:01 all 33.33 0.00 2.67 2.86 2.04 59.11 14:31:01 0 28.21 0.00 2.86 4.24 2.00 62.69 14:31:01 1 35.75 0.00 2.69 2.88 2.01 56.67 14:31:01 2 30.93 0.00 2.51 2.00 2.18 62.38 14:31:01 3 38.48 0.00 2.61 2.29 1.96 54.66 14:32:01 all 21.41 0.00 0.95 0.79 0.75 76.10 14:32:01 0 8.32 0.00 0.73 0.47 0.35 90.13 14:32:01 1 15.97 0.00 0.70 0.07 0.75 82.51 14:32:01 2 52.27 0.00 1.62 1.82 1.30 43.00 14:32:01 3 9.06 0.00 0.72 0.82 0.60 88.81 Average: all 29.51 0.00 5.12 2.56 1.58 61.25 Average: 0 25.22 0.00 5.13 3.35 1.51 64.80 Average: 1 32.36 0.00 5.35 1.68 1.60 59.02 Average: 2 34.72 0.00 5.05 3.34 1.70 55.19 Average: 3 25.72 0.00 4.95 1.85 1.49 65.98