---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4470 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 12G 7.3G 63% / 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 444 1372 0 2127 3216 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:32:32:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe32:3201/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:68:09:d1 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-4470) 03/13/24 _x86_64_ (4 CPU) 15:32:35 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 135.31 66.82 68.49 5015.16 41724.93 15:35:01 235.69 52.06 183.63 10043.71 108147.19 15:36:01 410.90 53.92 356.97 8471.52 42708.08 15:37:01 54.27 13.21 41.06 1031.83 9385.64 15:38:01 6.42 0.13 6.28 3.60 1816.90 15:39:01 46.08 27.40 18.68 1449.09 701.22 Average: 148.16 35.60 112.56 4339.15 34123.83 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1663348 3368072 2375304 58.81 51416 1807572 861244 16.93 549792 1642940 144584 15:35:01 108284 3332748 3930368 97.32 105072 3196624 1091452 21.45 437244 3194768 308952 15:36:01 196124 3248852 3842528 95.14 152272 2956884 1556952 30.61 715952 2801176 82568 15:37:01 1458244 3310616 2580408 63.89 156224 1796128 1481916 29.13 678716 1621528 54592 15:38:01 1465680 3318136 2572972 63.71 156256 1796204 1494196 29.37 670372 1621616 180 15:39:01 1459296 3323036 2579356 63.87 158116 1811116 927908 18.24 697836 1608756 26380 Average: 1058496 3316910 2980156 73.79 129893 2227421 1235611 24.29 624985 2081797 102876 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 433.78 277.07 1335.25 67.50 0.00 0.00 0.00 0.00 15:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 474.46 225.07 14111.10 18.15 0.00 0.00 0.00 0.00 15:35:01 lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 194.98 146.04 903.86 12.74 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 10.15 6.93 2.24 2.15 0.00 0.00 0.00 0.00 15:37:01 lo 2.70 2.70 0.31 0.31 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 0.38 0.37 0.07 0.58 0.00 0.00 0.00 0.00 15:38:01 lo 6.87 6.87 0.47 0.47 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 17.40 16.95 13.18 8.95 0.00 0.00 0.00 0.00 15:39:01 lo 3.88 3.88 0.26 0.26 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 188.69 112.14 2734.25 18.35 0.00 0.00 0.00 0.00 Average: lo 2.65 2.65 0.21 0.21 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-4470) 03/13/24 _x86_64_ (4 CPU) 15:32:35 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.51 0.00 2.21 4.13 0.05 73.09 15:34:01 0 10.62 0.00 1.32 1.24 0.03 86.78 15:34:01 1 14.42 0.00 1.99 8.90 0.03 74.65 15:34:01 2 14.47 0.00 2.98 5.11 0.05 77.38 15:34:01 3 42.60 0.00 2.57 1.32 0.07 53.44 15:35:01 all 24.81 0.00 6.43 3.79 0.08 64.89 15:35:01 0 24.56 0.00 6.03 4.78 0.07 64.56 15:35:01 1 15.87 0.00 6.35 1.60 0.07 76.11 15:35:01 2 27.81 0.00 7.20 6.34 0.08 58.56 15:35:01 3 31.01 0.00 6.14 2.47 0.08 60.29 15:36:01 all 15.08 0.00 4.83 12.83 0.08 67.17 15:36:01 0 14.41 0.00 4.46 9.48 0.05 71.60 15:36:01 1 17.17 0.00 4.46 3.48 0.08 74.81 15:36:01 2 16.46 0.00 5.16 15.63 0.10 62.65 15:36:01 3 12.27 0.00 5.26 22.81 0.08 59.57 15:37:01 all 53.33 0.00 7.04 0.55 0.09 38.99 15:37:01 0 54.52 0.00 7.13 0.54 0.10 37.71 15:37:01 1 54.05 0.00 6.79 0.92 0.08 38.15 15:37:01 2 51.57 0.00 6.88 0.46 0.08 41.01 15:37:01 3 53.15 0.00 7.36 0.29 0.10 39.11 15:38:01 all 0.04 0.00 0.07 0.08 0.01 99.80 15:38:01 0 0.05 0.00 0.08 0.00 0.00 99.87 15:38:01 1 0.03 0.00 0.05 0.33 0.00 99.58 15:38:01 2 0.03 0.00 0.08 0.00 0.02 99.87 15:38:01 3 0.08 0.00 0.05 0.00 0.00 99.87 15:39:01 all 13.19 0.00 0.70 1.13 0.03 84.95 15:39:01 0 4.78 0.00 0.53 0.37 0.03 94.28 15:39:01 1 33.53 0.00 1.00 2.23 0.07 63.17 15:39:01 2 3.59 0.00 0.64 1.63 0.02 94.13 15:39:01 3 10.78 0.00 0.62 0.28 0.02 88.30 Average: all 21.13 0.00 3.54 3.74 0.06 71.54 Average: 0 18.12 0.00 3.25 2.72 0.05 75.86 Average: 1 22.50 0.00 3.43 2.91 0.06 71.10 Average: 2 18.94 0.00 3.81 4.84 0.06 72.34 Average: 3 24.97 0.00 3.65 4.50 0.06 66.82