---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5215 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 447 784 0 2711 3220 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:26:c2:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe26:c29f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:05:11:8a 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-5215) 09/16/24 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 194.67 83.29 111.38 6530.24 43322.53 09:41:01 195.32 114.55 80.77 4008.80 21611.06 09:42:01 49.49 2.67 46.83 114.11 15830.83 Average: 146.49 66.83 79.66 3551.05 26921.47 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1648660 3367184 2390000 59.18 53664 1818640 863864 16.98 559636 1649392 133924 09:41:01 1077640 3372508 2961020 73.32 71380 2355316 846256 16.63 923432 1811708 200296 09:42:01 847368 3340076 3191292 79.02 75372 2545192 866532 17.03 1069596 1887600 20460 Average: 1191223 3359923 2847437 70.50 66805 2239716 858884 16.88 850888 1782900 118227 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.20 1.20 0.11 0.11 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 ens3 391.82 248.13 1525.38 69.21 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 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 283.17 206.47 1180.98 25.64 0.00 0.00 0.00 0.00 09:42:01 lo 0.93 0.93 0.09 0.09 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 ens3 126.80 106.78 78.72 41.94 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.17 0.17 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: ens3 267.26 187.12 928.36 45.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5215) 09/16/24 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.96 0.00 2.48 5.54 0.05 72.96 09:40:01 0 9.36 0.00 2.69 10.75 0.05 77.16 09:40:01 1 28.96 0.00 2.89 7.39 0.08 60.68 09:40:01 2 17.29 0.00 2.31 2.68 0.08 77.63 09:40:01 3 20.17 0.00 2.00 1.38 0.05 76.39 09:41:01 all 18.75 1.16 4.66 8.31 0.07 67.06 09:41:01 0 13.08 3.21 5.38 14.49 0.07 63.77 09:41:01 1 29.33 0.02 3.82 2.82 0.05 63.96 09:41:01 2 14.84 0.00 4.55 7.73 0.07 72.81 09:41:01 3 17.73 1.35 4.90 8.20 0.05 67.77 09:42:01 all 19.52 0.00 3.89 1.11 0.05 75.43 09:42:01 0 14.60 0.00 4.45 0.03 0.05 80.86 09:42:01 1 26.14 0.00 3.36 0.63 0.07 69.80 09:42:01 2 16.93 0.00 4.40 2.24 0.05 76.38 09:42:01 3 20.45 0.00 3.32 1.52 0.07 74.65 Average: all 19.08 0.38 3.68 4.98 0.06 71.82 Average: 0 12.35 1.07 4.18 8.42 0.06 73.93 Average: 1 28.14 0.01 3.36 3.61 0.07 64.81 Average: 2 16.35 0.00 3.75 4.21 0.07 75.62 Average: 3 19.45 0.45 3.40 3.70 0.06 72.94