---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-95 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: 2800.022 BogoMIPS: 5600.04 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 425 805 0 2713 3242 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:0b:53:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe0b:53ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:15:de:86 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-95) 05/04/24 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 178.59 80.52 98.07 6469.72 41459.51 09:41:01 137.54 50.16 87.39 2289.49 23964.81 09:42:01 110.28 69.31 40.97 1875.77 11234.66 Average: 142.14 66.66 75.47 3544.90 25552.19 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1660868 3296268 2377784 58.88 42040 1753948 957500 18.82 628248 1580044 87468 09:41:01 1259104 3394120 2779548 68.82 64140 2210472 837416 16.46 840768 1726104 52976 09:42:01 844888 3329024 3193764 79.08 74488 2537132 884620 17.39 1073804 1883196 133576 Average: 1254953 3339804 2783699 68.93 60223 2167184 893179 17.56 847607 1729781 91340 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 377.04 230.11 1471.84 67.08 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 191.82 120.86 924.57 11.65 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 2.77 2.77 0.28 0.28 0.00 0.00 0.00 0.00 09:42:01 ens3 198.88 148.95 266.31 43.37 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 255.91 166.64 887.54 40.70 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 1.63 1.63 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-95) 05/04/24 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.76 0.00 2.24 5.65 0.05 74.30 09:40:01 0 25.71 0.00 2.17 3.31 0.07 68.74 09:40:01 1 8.80 0.00 1.50 4.42 0.05 85.23 09:40:01 2 13.80 0.00 2.84 10.24 0.08 73.04 09:40:01 3 22.73 0.00 2.45 4.66 0.05 70.11 09:41:01 all 18.83 1.29 2.30 3.39 0.06 74.12 09:41:01 0 18.25 3.69 2.39 5.40 0.05 70.23 09:41:01 1 9.96 0.00 1.47 0.51 0.05 88.01 09:41:01 2 16.53 0.32 2.76 5.19 0.07 75.13 09:41:01 3 30.68 1.12 2.59 2.47 0.07 63.07 09:42:01 all 19.81 0.00 7.27 4.78 0.08 68.05 09:42:01 0 16.35 0.00 5.92 4.47 0.07 73.20 09:42:01 1 17.66 0.00 6.54 3.00 0.08 72.71 09:42:01 2 25.80 0.00 9.46 5.55 0.10 59.08 09:42:01 3 19.44 0.00 7.15 6.11 0.08 67.21 Average: all 18.80 0.43 3.93 4.61 0.07 72.16 Average: 0 20.10 1.23 3.49 4.39 0.06 70.73 Average: 1 12.12 0.00 3.16 2.64 0.06 82.02 Average: 2 18.73 0.11 5.03 6.99 0.08 69.06 Average: 3 24.29 0.37 4.06 4.41 0.07 66.79