---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2576 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: 2799.996 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 463 1057 0 2423 3224 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:8d:e6:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe8d:e6c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:37:23:ac 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 inet6 fe80::42:2bff:fe37:23ac/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2576) 02/22/24 _x86_64_ (4 CPU) 15:09:32 LINUX RESTART (4 CPU) 15:10:01 tps rtps wtps bread/s bwrtn/s 15:11:01 112.13 65.73 46.40 4924.76 7319.16 15:12:01 92.25 33.54 58.71 2425.06 10235.49 15:13:01 9.90 0.02 9.88 0.13 506.05 15:14:02 10.16 0.00 10.16 0.00 388.60 15:15:01 42.87 8.76 34.11 739.68 6617.55 15:16:01 102.00 89.92 12.08 4190.70 1137.83 15:17:01 168.16 47.65 120.51 3954.15 72015.73 Average: 76.87 35.15 41.71 2323.13 14049.61 15:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:11:01 1605340 3334284 2433312 60.25 53108 1830644 895616 17.61 591888 1661148 150332 15:12:01 1202084 3124796 2836568 70.24 62144 2006840 1121172 22.04 833592 1805040 5544 15:13:01 1173640 3104044 2865012 70.94 64188 2011588 1129064 22.19 856484 1808836 1564 15:14:02 1165896 3103908 2872756 71.13 65956 2016516 1129064 22.19 858144 1812792 1172 15:15:01 360920 2516344 3677732 91.06 69164 2225352 1516684 29.81 1509680 1952964 11300 15:16:01 446584 2328200 3592068 88.94 75692 1948896 1595284 31.36 1667692 1713556 120252 15:17:01 235744 2284716 3802908 94.16 90696 2110712 1683820 33.10 1772132 1839276 10880 Average: 884315 2828042 3154337 78.10 68707 2021507 1295815 25.47 1155659 1799087 43006 15:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:11:01 ens3 405.65 259.45 1593.91 71.38 0.00 0.00 0.00 0.00 15:11:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 130.58 122.41 526.71 26.55 0.00 0.00 0.00 0.00 15:12:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 59.01 83.77 75.77 13.34 0.00 0.00 0.00 0.00 15:13:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:02 ens3 61.06 85.92 79.84 13.62 0.00 0.00 0.00 0.00 15:14:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 667.33 519.38 3198.99 121.79 0.00 0.00 0.00 0.00 15:15:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 456.04 214.84 398.04 82.22 0.00 0.00 0.00 0.00 15:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 297.55 242.85 5076.11 34.66 0.00 0.00 0.00 0.00 15:17:01 lo 1.67 1.67 0.14 0.14 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 295.88 217.67 1560.36 51.77 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-2576) 02/22/24 _x86_64_ (4 CPU) 15:09:32 LINUX RESTART (4 CPU) 15:10:01 CPU %user %nice %system %iowait %steal %idle 15:11:01 all 21.41 0.00 2.00 2.98 0.05 73.56 15:11:01 0 21.36 0.00 1.48 1.07 0.03 76.05 15:11:01 1 13.32 0.00 1.82 6.79 0.03 78.03 15:11:01 2 24.54 0.00 2.41 1.55 0.05 71.45 15:11:01 3 26.51 0.00 2.31 2.46 0.07 68.65 15:12:01 all 17.27 0.00 1.07 1.90 0.05 79.71 15:12:01 0 15.10 0.00 1.12 1.57 0.03 82.19 15:12:01 1 9.07 0.00 0.83 2.89 0.03 87.18 15:12:01 2 15.98 0.00 0.80 1.34 0.07 81.82 15:12:01 3 28.98 0.00 1.54 1.81 0.08 67.59 15:13:01 all 4.23 0.00 0.24 0.04 0.03 95.46 15:13:01 0 5.67 0.00 0.55 0.00 0.05 93.72 15:13:01 1 3.13 0.00 0.27 0.10 0.02 96.49 15:13:01 2 0.08 0.00 0.02 0.07 0.00 99.83 15:13:01 3 8.04 0.00 0.12 0.00 0.03 91.81 15:14:02 all 3.74 0.00 0.18 0.05 0.03 96.01 15:14:02 0 5.52 0.00 0.20 0.00 0.03 94.24 15:14:02 1 4.66 0.00 0.35 0.12 0.02 94.86 15:14:02 2 1.90 0.00 0.03 0.00 0.02 98.05 15:14:02 3 2.88 0.00 0.17 0.08 0.03 96.84 15:15:01 all 32.48 0.00 1.43 0.36 0.07 65.65 15:15:01 0 32.67 0.00 1.51 0.15 0.07 65.59 15:15:01 1 28.14 0.00 1.01 0.99 0.07 69.79 15:15:01 2 35.81 0.00 1.38 0.17 0.07 62.57 15:15:01 3 33.40 0.00 1.82 0.10 0.07 64.61 15:16:01 all 40.23 0.00 1.82 5.24 0.08 52.63 15:16:01 0 48.00 0.00 2.02 3.82 0.08 46.07 15:16:01 1 37.29 0.00 1.72 4.67 0.08 56.23 15:16:01 2 34.70 0.00 1.76 7.04 0.08 56.42 15:16:01 3 40.92 0.00 1.79 5.41 0.08 51.79 15:17:01 all 37.95 0.00 3.69 2.97 0.09 55.30 15:17:01 0 33.04 0.00 3.45 2.69 0.08 60.74 15:17:01 1 39.20 0.00 4.41 2.62 0.08 53.68 15:17:01 2 36.54 0.00 2.81 4.48 0.12 56.05 15:17:01 3 42.97 0.00 4.07 2.10 0.10 50.76 Average: all 22.43 0.00 1.49 1.94 0.06 74.09 Average: 0 23.01 0.00 1.47 1.33 0.06 74.13 Average: 1 19.22 0.00 1.49 2.60 0.05 76.64 Average: 2 21.30 0.00 1.31 2.09 0.06 75.24 Average: 3 26.21 0.00 1.69 1.71 0.07 70.32