---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3169 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 9.1G 11G 48% / 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: 3944 437 908 0 2597 3236 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:c9:cd:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fec9:cde5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:b6:a8:85 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-3169) 06/10/24 _x86_64_ (4 CPU) 17:32:35 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 167.19 66.61 100.58 4972.10 42068.34 17:35:01 69.92 13.78 56.14 1188.07 10475.85 17:36:01 140.31 100.23 40.08 4997.17 16589.37 Average: 125.81 60.21 65.60 3719.11 23044.52 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1684684 3378604 2353976 58.29 51700 1797668 862588 16.96 541340 1632560 135320 17:35:01 1408904 3376096 2629756 65.11 59248 2054236 862440 16.95 545128 1883700 85404 17:36:01 909796 3291448 3128864 77.47 73712 2442600 925432 18.19 984988 1918544 51624 Average: 1334461 3348716 2704199 66.96 61553 2098168 883487 17.37 690485 1811601 90783 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 ens3 327.70 227.26 1339.90 67.09 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:35:01 ens3 252.59 150.21 589.91 12.71 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 17:36:01 ens3 150.02 106.33 342.52 13.40 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 243.44 161.27 757.45 31.07 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 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3169) 06/10/24 _x86_64_ (4 CPU) 17:32:35 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 19.86 0.00 2.27 5.27 0.05 72.55 17:34:01 0 18.82 0.00 2.19 7.05 0.05 71.89 17:34:01 1 19.25 0.00 2.75 2.64 0.05 75.31 17:34:01 2 34.57 0.00 2.54 3.67 0.08 59.13 17:34:01 3 6.78 0.00 1.61 7.73 0.03 83.85 17:35:01 all 9.48 0.00 1.00 1.50 0.03 87.99 17:35:01 0 23.79 0.00 1.50 0.27 0.05 74.40 17:35:01 1 4.71 0.00 0.67 1.16 0.02 93.45 17:35:01 2 5.82 0.00 0.70 0.98 0.03 92.46 17:35:01 3 3.57 0.00 1.12 3.59 0.05 91.67 17:36:01 all 21.48 0.80 2.79 7.18 0.06 67.69 17:36:01 0 13.36 0.00 2.27 4.72 0.05 79.61 17:36:01 1 16.59 3.17 2.97 9.05 0.05 68.18 17:36:01 2 31.42 0.02 3.05 7.41 0.07 58.04 17:36:01 3 24.55 0.00 2.87 7.55 0.05 64.98 Average: all 16.93 0.27 2.02 4.65 0.05 76.08 Average: 0 18.67 0.00 1.98 4.01 0.05 75.29 Average: 1 13.51 1.06 2.13 4.28 0.04 78.99 Average: 2 23.92 0.01 2.10 4.01 0.06 69.91 Average: 3 11.65 0.00 1.86 6.29 0.04 80.15