---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-939 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 432 798 0 2712 3234 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:2e:80:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe2e:80b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:53:2c:6a 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-939) 07/27/24 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 187.97 83.79 104.18 6571.70 42088.47 09:41:01 205.78 116.15 89.63 4076.19 22188.24 09:42:01 44.89 2.37 42.53 113.45 13133.41 Average: 145.88 67.16 78.72 3584.38 25823.57 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1528240 3301720 2510420 62.16 52332 1872452 940084 18.48 654180 1668176 206780 09:41:01 1102524 3387036 2936136 72.70 71512 2344676 835188 16.42 905092 1801572 194848 09:42:01 861468 3354008 3177192 78.67 75032 2545188 860056 16.91 1053668 1887204 121952 Average: 1164077 3347588 2874583 71.18 66292 2254105 878443 17.27 870980 1785651 174527 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 360.06 235.29 1505.91 68.27 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 279.43 189.37 1196.36 23.46 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.42 3.42 0.35 0.35 0.00 0.00 0.00 0.00 09:42:01 ens3 130.34 102.02 77.82 38.95 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 256.48 175.48 925.19 43.67 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 1.71 1.71 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-939) 07/27/24 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 17.67 0.00 2.25 5.98 0.07 74.03 09:40:02 0 33.88 0.00 2.57 2.79 0.07 60.69 09:40:02 1 7.46 0.00 1.23 5.36 0.08 85.86 09:40:02 2 6.82 0.00 2.08 10.13 0.07 80.90 09:40:02 3 22.49 0.00 3.08 5.68 0.07 68.68 09:41:01 all 19.03 1.16 4.26 8.90 0.06 66.58 09:41:01 0 21.39 3.18 4.36 7.61 0.07 63.39 09:41:01 1 15.75 0.00 4.76 7.38 0.05 72.06 09:41:01 2 27.37 1.43 4.61 11.45 0.07 55.07 09:41:01 3 11.64 0.00 3.34 9.15 0.05 75.81 09:42:01 all 19.40 0.00 4.41 1.08 0.07 75.03 09:42:01 0 24.16 0.00 4.29 1.69 0.07 69.80 09:42:01 1 11.46 0.00 3.76 0.02 0.08 84.68 09:42:01 2 24.06 0.00 4.40 2.30 0.08 69.15 09:42:01 3 17.95 0.00 5.19 0.32 0.05 76.49 Average: all 18.70 0.38 3.64 5.30 0.07 71.91 Average: 0 26.51 1.05 3.74 4.00 0.07 64.64 Average: 1 11.53 0.00 3.24 4.24 0.07 80.92 Average: 2 19.39 0.47 3.69 7.93 0.07 68.44 Average: 3 17.39 0.00 3.88 5.01 0.06 73.66