---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9083 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 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 450 778 0 2714 3216 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:ba:a1:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:feba:a1ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:13:47:3e 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-9083) 10/30/24 _x86_64_ (4 CPU) 09:38:34 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 167.65 67.72 99.93 5054.06 42812.29 09:41:01 202.58 114.06 88.52 4006.40 24084.52 09:42:01 37.61 2.70 34.91 113.71 10888.72 Average: 135.77 61.46 74.31 3046.91 25834.20 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1596308 3319992 2442344 60.47 54132 1823040 930616 18.29 602728 1655852 138744 09:41:01 1066124 3363940 2972528 73.60 71572 2357568 862216 16.95 928480 1814548 139000 09:42:01 852520 3347704 3186132 78.89 75564 2547000 868592 17.07 1058576 1890056 105868 Average: 1171651 3343879 2867001 70.99 67089 2242536 887141 17.44 863261 1786819 127871 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 427.72 264.58 1520.95 71.48 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 09:41:01 ens3 298.40 206.13 1145.30 24.78 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 3.17 3.17 0.33 0.33 0.00 0.00 0.00 0.00 09:42:01 ens3 122.51 94.98 77.37 36.72 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 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 282.07 188.14 911.15 44.17 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 1.64 1.64 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9083) 10/30/24 _x86_64_ (4 CPU) 09:38:34 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.67 0.00 2.39 5.09 0.06 71.79 09:40:01 0 20.33 0.00 1.80 1.48 0.05 76.35 09:40:01 1 20.77 0.00 2.68 2.76 0.05 73.74 09:40:01 2 25.00 0.00 2.23 9.06 0.09 63.63 09:40:01 3 16.57 0.00 2.85 7.10 0.07 73.41 09:41:01 all 18.93 1.17 4.85 9.34 0.08 65.63 09:41:01 0 30.11 0.02 4.56 7.23 0.07 58.01 09:41:01 1 11.61 1.56 4.37 9.64 0.08 72.75 09:41:01 2 20.10 1.43 6.19 10.05 0.08 62.14 09:41:01 3 13.91 1.68 4.26 10.44 0.07 69.66 09:42:01 all 19.95 0.00 3.75 0.70 0.06 75.53 09:42:01 0 22.37 0.00 3.40 0.12 0.07 74.05 09:42:01 1 27.06 0.00 3.94 0.20 0.07 68.74 09:42:01 2 14.99 0.00 4.90 2.32 0.07 77.72 09:42:01 3 15.39 0.00 2.76 0.17 0.07 81.61 Average: all 19.85 0.39 3.67 5.04 0.07 70.99 Average: 0 24.29 0.01 3.26 2.95 0.06 69.44 Average: 1 19.82 0.52 3.67 4.20 0.07 71.73 Average: 2 20.00 0.48 4.45 7.13 0.08 67.87 Average: 3 15.28 0.56 3.29 5.88 0.07 74.92