---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4035 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 8.7G 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: 3943 471 1805 0 1667 3189 Swap: 1023 1 1022 ---> 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:b3:04:3d brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:feb3:43d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:b2:9e:89 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-4035) 04/01/25 _x86_64_ (4 CPU) 03:10:45 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 172.37 69.31 103.07 5623.73 41441.64 03:13:01 159.31 12.81 146.49 2271.89 30908.98 03:14:01 262.20 43.20 218.99 1045.25 47097.10 03:15:01 108.76 73.61 35.15 8211.93 1972.01 03:16:01 59.69 57.71 1.98 1218.60 49.86 03:17:01 60.07 33.04 27.03 1434.69 1480.29 Average: 137.07 48.28 88.79 3301.09 20491.87 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 1559620 3298184 2479032 61.38 51380 1839276 925676 18.20 632196 1657696 217596 03:13:01 116448 2901296 3922204 97.12 120308 2622528 1485724 29.21 1074404 2499656 279744 03:14:01 394960 2213064 3643692 90.22 150080 1673252 1506112 29.61 1726756 1518208 8888 03:15:01 1584916 3252812 2453736 60.76 152424 1567148 1338176 26.30 806736 1315440 336 03:16:01 177312 1630228 3861340 95.61 152564 1342708 1587892 31.21 2242752 1245580 176 03:17:01 1858512 3245612 2180140 53.98 154716 1302748 1001028 19.68 699396 1172568 17444 Average: 948628 2756866 3090024 76.51 130245 1724610 1307435 25.70 1197040 1568191 87364 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 ens3 396.32 251.31 1443.90 68.02 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:13:01 ens3 683.72 293.25 3383.34 46.17 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 03:14:01 ens3 487.05 115.03 3564.89 8.70 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 7.86 6.58 1.93 3.59 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 43.07 43.07 1474.14 1474.14 0.00 0.00 0.00 0.00 03:16:01 ens3 0.12 0.10 0.02 0.04 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 23.48 24.83 14.54 48.68 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 266.42 115.18 1401.46 29.20 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: lo 8.30 8.30 245.82 245.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4035) 04/01/25 _x86_64_ (4 CPU) 03:10:45 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 17.12 0.00 2.01 5.43 0.05 75.39 03:12:01 0 13.67 0.00 1.24 2.91 0.03 82.15 03:12:01 1 10.72 0.00 1.51 6.19 0.03 81.56 03:12:01 2 10.39 0.00 1.59 8.36 0.08 79.57 03:12:01 3 33.71 0.00 3.68 4.25 0.07 58.28 03:13:01 all 22.76 0.00 5.12 4.11 0.08 67.93 03:13:01 0 18.43 0.00 4.48 1.76 0.07 75.27 03:13:01 1 11.83 0.00 4.30 5.66 0.08 78.13 03:13:01 2 45.94 0.00 6.59 5.70 0.08 41.68 03:13:01 3 14.75 0.00 5.10 3.31 0.10 76.74 03:14:01 all 32.53 0.00 7.18 6.52 0.08 53.69 03:14:01 0 29.41 0.00 7.54 9.49 0.07 53.50 03:14:01 1 37.03 0.00 7.64 3.92 0.08 51.33 03:14:01 2 35.35 0.00 6.23 5.08 0.10 53.23 03:14:01 3 28.37 0.00 7.33 7.57 0.07 56.66 03:15:01 all 57.03 0.00 6.52 2.41 0.09 33.95 03:15:01 0 54.43 0.00 6.49 2.21 0.10 36.77 03:15:01 1 56.50 0.00 7.11 2.39 0.08 33.91 03:15:01 2 59.03 0.00 6.65 2.67 0.08 31.57 03:15:01 3 58.18 0.00 5.83 2.33 0.10 33.56 03:16:01 all 43.14 0.00 5.84 1.20 0.08 49.73 03:16:01 0 39.24 0.00 5.63 0.27 0.07 54.80 03:16:01 1 53.47 0.00 5.39 0.23 0.08 40.82 03:16:01 2 49.37 0.00 6.88 4.31 0.08 39.35 03:16:01 3 30.63 0.00 5.46 0.00 0.07 63.84 03:17:01 all 33.47 0.00 3.70 1.21 0.07 61.56 03:17:01 0 20.95 0.00 3.67 0.45 0.07 74.86 03:17:01 1 47.41 0.00 4.17 1.61 0.08 46.72 03:17:01 2 42.71 0.00 3.73 2.25 0.08 51.22 03:17:01 3 22.92 0.00 3.26 0.55 0.05 73.22 Average: all 34.32 0.00 5.06 3.48 0.08 57.07 Average: 0 29.34 0.00 4.84 2.85 0.07 62.91 Average: 1 36.14 0.00 5.01 3.33 0.08 55.43 Average: 2 40.44 0.00 5.28 4.74 0.09 49.46 Average: 3 31.39 0.00 5.10 2.99 0.08 60.44