---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-178 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 454 312 0 3176 3206 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:52:57:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe52:57e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:fe:37:11 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-178) 07/17/24 _x86_64_ (4 CPU) 22:25:40 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:02 192.48 84.02 108.47 6596.00 42499.75 22:28:01 252.22 26.09 226.13 3913.58 120339.72 22:29:01 513.66 64.47 449.19 2737.94 18857.39 22:30:01 618.46 0.78 617.68 69.06 17976.07 22:31:01 301.70 44.74 256.96 3685.65 14781.94 22:32:01 44.89 25.95 18.95 1429.36 1123.28 Average: 320.75 41.05 279.71 3069.61 35706.20 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:02 1709672 3412212 2328980 57.67 51616 1806312 830088 16.32 511600 1640404 141700 22:28:01 286520 3265724 3752132 92.91 110568 2941480 1250508 24.58 628292 2822032 344 22:29:01 209384 3240228 3829268 94.82 147624 2929264 1274136 25.05 667632 2830524 552 22:30:01 116148 3243940 3922504 97.12 172228 2954892 1274136 25.05 660556 2882520 496 22:31:01 160880 3330452 3877772 96.02 178696 3003288 1088672 21.40 679068 2836812 1820 22:32:01 381824 3316460 3656828 90.55 179568 2783172 935968 18.40 902932 2407164 16732 Average: 477405 3301503 3561247 88.18 140050 2736401 1108918 21.80 675013 2569909 26941 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:02 ens3 343.20 242.77 1487.73 68.66 0.00 0.00 0.00 0.00 22:27:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 505.49 241.52 13922.41 20.79 0.00 0.00 0.00 0.00 22:28:01 lo 2.10 2.10 0.18 0.18 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 232.06 109.48 1317.22 8.89 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 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 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 22.05 19.68 4.76 9.36 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 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 160.61 301.30 24.96 2265.26 0.00 0.00 0.00 0.00 22:32:01 lo 3.47 3.47 0.30 0.30 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 209.80 152.24 2763.44 396.50 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 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-178) 07/17/24 _x86_64_ (4 CPU) 22:25:40 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:02 all 18.52 0.00 2.41 6.06 0.06 72.95 22:27:02 0 28.35 0.00 2.49 10.76 0.07 58.33 22:27:02 1 24.15 0.00 2.66 4.99 0.05 68.15 22:27:02 2 5.13 0.00 2.50 3.50 0.08 88.78 22:27:02 3 16.40 0.00 2.00 4.99 0.05 76.55 22:28:01 all 23.95 0.00 7.06 4.44 0.07 64.49 22:28:01 0 19.51 0.00 5.94 3.80 0.05 70.69 22:28:01 1 19.52 0.00 5.99 4.28 0.07 70.14 22:28:01 2 33.37 0.00 7.55 5.69 0.09 53.29 22:28:01 3 23.41 0.00 8.72 3.96 0.07 63.84 22:29:01 all 2.02 0.00 1.89 18.66 0.10 77.34 22:29:01 0 2.44 0.00 0.92 8.80 0.05 87.79 22:29:01 1 1.95 0.00 2.57 11.59 0.08 83.80 22:29:01 2 1.55 0.00 1.92 24.55 0.15 71.84 22:29:01 3 2.15 0.00 2.15 29.73 0.10 65.87 22:30:01 all 0.67 0.00 1.84 22.65 0.10 74.74 22:30:01 0 0.57 0.00 2.74 57.72 0.10 38.87 22:30:01 1 1.19 0.00 2.57 14.84 0.10 81.30 22:30:01 2 0.07 0.00 0.29 0.99 0.13 98.52 22:30:01 3 0.85 0.00 1.80 17.05 0.07 80.22 22:31:01 all 10.50 0.00 6.36 9.63 0.09 73.42 22:31:01 0 14.86 0.00 6.64 8.36 0.07 70.08 22:31:01 1 9.53 0.00 7.11 7.63 0.07 75.67 22:31:01 2 9.29 0.00 4.84 3.35 0.10 82.41 22:31:01 3 8.30 0.00 6.86 19.21 0.08 65.54 22:32:01 all 22.97 0.00 1.31 1.11 0.07 74.53 22:32:01 0 16.26 0.00 1.02 2.06 0.07 80.60 22:32:01 1 29.27 0.00 1.51 0.72 0.07 68.43 22:32:01 2 25.33 0.00 1.47 1.37 0.08 71.74 22:32:01 3 21.04 0.00 1.24 0.28 0.10 77.34 Average: all 13.06 0.00 3.46 10.45 0.08 72.95 Average: 0 13.64 0.00 3.28 15.28 0.07 67.73 Average: 1 14.25 0.00 3.72 7.35 0.07 74.60 Average: 2 12.37 0.00 3.07 6.57 0.11 77.88 Average: 3 11.97 0.00 3.77 12.57 0.08 71.61