---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9720 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.7G 61% / 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 500 334 0 3109 3160 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:75:20:68 brd ff:ff:ff:ff:ff:ff inet 10.32.7.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe75:2068/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:b7:c5:e1 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-9720) 11/06/24 _x86_64_ (4 CPU) 22:25:37 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 183.22 79.92 103.30 6121.38 42744.63 22:28:01 245.30 25.18 220.12 3789.74 118743.77 22:29:01 576.27 61.04 515.23 2716.08 19817.76 22:30:01 618.96 6.62 612.35 391.27 18293.35 22:31:01 250.21 45.51 204.70 3876.82 13505.48 22:32:01 39.91 22.96 16.95 1185.94 644.29 Average: 318.97 40.20 278.77 3013.60 35631.81 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1607704 3317612 2430948 60.19 53404 1811500 916620 18.02 602768 1645880 138460 22:28:01 235340 3226852 3803312 94.17 112044 2942564 1286124 25.28 653600 2833624 540 22:29:01 118548 3207472 3920104 97.06 153060 2965380 1297744 25.51 670732 2898432 1180 22:30:01 114280 3206496 3924372 97.17 175092 2903232 1309884 25.75 661456 2867352 752 22:31:01 164348 3300884 3874304 95.93 179996 2960204 1029228 20.23 736692 2764052 212 22:32:01 410392 3277584 3628260 89.84 180724 2713608 950712 18.69 906980 2369800 15056 Average: 441769 3256150 3596883 89.06 142387 2716081 1131719 22.25 705371 2563190 26033 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 ens3 342.28 238.73 1539.57 69.17 0.00 0.00 0.00 0.00 22:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 508.24 242.09 14042.64 21.06 0.00 0.00 0.00 0.00 22:28:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 149.48 64.39 907.86 5.34 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 9.92 6.85 9.35 10.57 0.00 0.00 0.00 0.00 22:30:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 45.56 61.47 10.16 307.74 0.00 0.00 0.00 0.00 22:31:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 145.78 258.74 21.82 1964.56 0.00 0.00 0.00 0.00 22:32:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 200.23 145.39 2756.17 396.38 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.10 0.10 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-9720) 11/06/24 _x86_64_ (4 CPU) 22:25:37 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 19.62 0.00 2.33 5.76 0.05 72.24 22:27:01 0 9.04 0.00 1.74 8.45 0.05 80.72 22:27:01 1 36.09 0.00 3.79 3.24 0.07 56.81 22:27:01 2 14.47 0.00 1.84 5.77 0.07 77.85 22:27:01 3 18.92 0.00 1.94 5.58 0.05 73.51 22:28:01 all 23.91 0.00 6.91 4.02 0.06 65.10 22:28:01 0 17.73 0.00 6.94 6.07 0.07 69.19 22:28:01 1 32.73 0.00 6.87 3.47 0.07 56.86 22:28:01 2 23.24 0.00 5.98 1.80 0.05 68.93 22:28:01 3 21.93 0.00 7.82 4.77 0.05 65.43 22:29:01 all 1.78 0.00 1.96 21.09 0.08 75.09 22:29:01 0 0.54 0.00 2.77 34.98 0.08 61.63 22:29:01 1 2.46 0.00 0.97 1.89 0.08 94.60 22:29:01 2 1.16 0.00 2.33 33.61 0.12 62.78 22:29:01 3 2.93 0.00 1.81 14.01 0.05 81.20 22:30:01 all 1.19 0.00 1.77 22.96 0.08 73.99 22:30:01 0 1.00 0.00 2.54 29.50 0.07 66.88 22:30:01 1 1.88 0.00 0.64 10.08 0.07 87.34 22:30:01 2 1.14 0.00 1.63 15.14 0.13 81.96 22:30:01 3 0.76 0.00 2.25 37.16 0.07 59.76 22:31:01 all 13.19 0.00 6.93 7.35 0.08 72.45 22:31:01 0 14.51 0.00 7.12 8.83 0.08 69.45 22:31:01 1 12.18 0.00 5.70 6.27 0.05 75.80 22:31:01 2 10.99 0.00 5.16 4.38 0.08 79.38 22:31:01 3 15.05 0.00 9.76 9.88 0.10 65.21 22:32:01 all 21.80 0.00 1.20 1.14 0.06 75.80 22:32:01 0 17.87 0.00 1.07 1.07 0.07 79.93 22:32:01 1 25.89 0.00 1.09 0.39 0.07 72.57 22:32:01 2 29.96 0.00 1.49 2.08 0.07 66.41 22:32:01 3 13.54 0.00 1.14 1.04 0.03 84.26 Average: all 13.56 0.00 3.51 10.40 0.07 72.46 Average: 0 10.09 0.00 3.69 14.84 0.07 71.31 Average: 1 18.49 0.00 3.16 4.22 0.07 74.06 Average: 2 13.49 0.00 3.06 10.46 0.09 72.89 Average: 3 12.18 0.00 4.11 12.07 0.06 71.59