---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11368 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 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 47% / 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 465 1178 0 2300 3217 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:57:fc:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe57:fc56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:78:18:29 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-11368) 11/26/24 _x86_64_ (4 CPU) 14:33:46 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 182.02 83.89 98.13 6584.50 40961.32 14:36:01 156.02 85.00 71.02 3525.41 11880.55 14:37:01 31.76 7.28 24.48 653.22 4755.87 Average: 123.27 58.72 64.54 3587.71 19199.25 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 1665728 3294512 2372924 58.76 42052 1748208 940280 18.48 629956 1576916 95012 14:36:01 1183196 3236576 2855456 70.70 63740 2133308 1010560 19.86 742544 1908932 105064 14:37:01 1218156 3305624 2820496 69.84 66372 2165248 909848 17.88 713580 1904552 14512 Average: 1355693 3278904 2682959 66.43 57388 2015588 953563 18.74 695360 1796800 71529 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 384.00 257.77 1403.93 69.77 0.00 0.00 0.00 0.00 14:36:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 192.10 113.61 1306.07 14.35 0.00 0.00 0.00 0.00 14:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 59.04 45.48 178.40 43.65 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 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 211.71 138.95 962.80 42.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11368) 11/26/24 _x86_64_ (4 CPU) 14:33:46 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 16.20 0.00 2.03 5.81 0.05 75.91 14:35:01 0 20.70 0.00 3.01 4.36 0.03 71.89 14:35:01 1 12.79 0.00 1.59 5.80 0.07 79.76 14:35:01 2 24.33 0.00 1.84 3.75 0.08 70.00 14:35:01 3 6.98 0.00 1.68 9.36 0.05 81.94 14:36:01 all 21.53 0.00 1.64 6.61 0.07 70.16 14:36:01 0 10.72 0.00 0.91 1.86 0.07 86.44 14:36:01 1 18.71 0.00 1.70 6.34 0.05 73.20 14:36:01 2 43.69 0.00 2.41 7.76 0.08 46.06 14:36:01 3 13.08 0.00 1.56 10.52 0.07 74.78 14:37:01 all 22.53 0.00 1.04 0.85 0.05 75.53 14:37:01 0 20.35 0.00 1.19 0.10 0.05 78.31 14:37:01 1 12.99 0.00 0.68 0.42 0.05 85.86 14:37:01 2 39.73 0.00 1.42 0.47 0.07 58.32 14:37:01 3 17.06 0.00 0.85 2.39 0.05 79.65 Average: all 20.09 0.00 1.57 4.42 0.06 73.86 Average: 0 17.24 0.00 1.70 2.10 0.05 78.91 Average: 1 14.83 0.00 1.32 4.18 0.06 79.61 Average: 2 35.92 0.00 1.89 3.99 0.08 58.12 Average: 3 12.39 0.00 1.36 7.41 0.06 78.79