---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2430 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: 2799.996 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 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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 460 1110 0 2372 3200 Swap: 1023 1 1022 ---> 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:90:3c:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe90:3c05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:ab:0f:16 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-2430) 02/21/24 _x86_64_ (4 CPU) 10:53:34 LINUX RESTART (4 CPU) 10:54:02 tps rtps wtps bread/s bwrtn/s 10:55:01 126.50 67.55 58.96 5052.57 30393.90 10:56:01 161.41 15.69 145.72 2288.47 74973.75 10:57:01 219.93 94.55 125.38 5971.14 55102.95 Average: 169.52 59.21 110.31 4433.60 53622.79 10:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:01 1598932 3370584 2439728 60.41 52100 1870656 858584 16.88 561160 1690020 144012 10:56:01 119956 3326316 3918704 97.03 89304 3217140 1116816 21.95 529556 3116156 299460 10:57:01 1322040 3332568 2716620 67.27 119620 1990128 1009604 19.85 718780 1723416 20 Average: 1013643 3343156 3025017 74.90 87008 2359308 995001 19.56 603165 2176531 147831 10:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:01 ens3 472.34 310.93 1924.08 70.53 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:56:01 ens3 432.56 189.07 13599.78 17.49 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 10:57:01 ens3 312.96 302.78 320.81 1466.48 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 405.59 267.34 5301.70 520.59 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 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2430) 02/21/24 _x86_64_ (4 CPU) 10:53:34 LINUX RESTART (4 CPU) 10:54:02 CPU %user %nice %system %iowait %steal %idle 10:55:01 all 20.87 0.00 2.13 3.45 0.06 73.49 10:55:01 0 15.69 0.00 2.02 1.28 0.05 80.96 10:55:01 1 40.67 0.00 3.14 3.08 0.07 53.04 10:55:01 2 16.84 0.00 1.99 2.03 0.07 79.08 10:55:01 3 10.34 0.00 1.34 7.43 0.03 80.86 10:56:01 all 23.70 0.00 5.11 2.48 0.07 68.64 10:56:01 0 24.61 0.00 5.25 1.49 0.05 68.59 10:56:01 1 26.23 0.00 4.69 2.02 0.07 66.99 10:56:01 2 31.65 0.00 5.81 2.41 0.08 60.05 10:56:01 3 12.34 0.00 4.73 4.01 0.05 78.88 10:57:01 all 30.48 0.00 11.39 5.12 0.11 52.90 10:57:01 0 28.36 0.00 10.87 2.66 0.10 58.00 10:57:01 1 33.91 0.00 11.34 2.44 0.10 52.21 10:57:01 2 29.04 0.00 12.06 4.90 0.14 53.86 10:57:01 3 30.60 0.00 11.30 10.50 0.12 47.48 Average: all 25.02 0.00 6.22 3.68 0.08 65.00 Average: 0 22.92 0.00 6.06 1.81 0.07 69.14 Average: 1 33.56 0.00 6.39 2.51 0.08 57.46 Average: 2 25.86 0.00 6.63 3.11 0.10 64.31 Average: 3 17.74 0.00 5.78 7.30 0.07 69.11