---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4967 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: 3943 442 790 0 2710 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:9d:32:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe9d:32f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:0e:90:df 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-4967) 09/13/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 193.88 83.80 110.08 6574.50 43296.80 09:41:01 199.46 115.86 83.60 4075.09 21646.09 09:42:01 42.71 2.40 40.31 113.98 12781.07 Average: 145.05 67.09 77.97 3585.17 25931.55 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1639676 3359472 2398976 59.40 53600 1818456 876720 17.23 561696 1648956 127436 09:41:01 1087600 3372068 2951052 73.07 71332 2345244 845224 16.61 920916 1802200 188968 09:42:01 842424 3333540 3196228 79.14 74928 2544104 878908 17.28 1071988 1887336 121764 Average: 1189900 3355027 2848752 70.54 66620 2235935 866951 17.04 851533 1779497 146056 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 400.03 266.47 1522.41 71.14 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 291.58 222.50 1200.75 28.29 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 3.29 3.29 0.34 0.34 0.00 0.00 0.00 0.00 09:42:01 ens3 121.61 97.40 82.07 35.81 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 270.96 195.31 933.60 45.17 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 1.73 1.73 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-4967) 09/13/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 19.48 0.00 2.64 5.93 0.06 71.89 09:40:02 0 12.51 0.00 1.96 11.54 0.07 73.93 09:40:02 1 22.32 0.00 2.32 1.50 0.05 73.81 09:40:02 2 35.08 0.00 3.38 3.31 0.10 58.13 09:40:02 3 7.97 0.00 2.89 7.38 0.03 81.72 09:41:01 all 18.30 1.17 4.26 8.91 0.06 67.31 09:41:01 0 13.54 0.00 3.30 8.82 0.05 74.29 09:41:01 1 20.32 4.61 4.87 5.89 0.07 64.25 09:41:01 2 13.69 0.00 4.07 9.78 0.07 72.39 09:41:01 3 25.61 0.05 4.80 11.14 0.07 58.34 09:42:01 all 19.06 0.00 4.52 0.91 0.05 75.46 09:42:01 0 24.82 0.00 4.63 0.10 0.07 70.39 09:42:01 1 16.20 0.00 4.59 0.92 0.05 78.24 09:42:01 2 23.19 0.00 5.08 2.55 0.07 69.11 09:42:01 3 12.02 0.00 3.79 0.07 0.03 84.08 Average: all 18.95 0.38 3.80 5.22 0.06 71.58 Average: 0 16.98 0.00 3.29 6.81 0.06 72.86 Average: 1 19.61 1.52 3.92 2.75 0.06 72.14 Average: 2 24.05 0.00 4.18 5.18 0.08 66.51 Average: 3 15.15 0.02 3.82 6.16 0.04 74.80