---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8035 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 11G 9.0G 54% / 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 485 453 0 3005 3175 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:d4:07:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fed4:71c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:31:de:85 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-8035) 10/18/24 _x86_64_ (4 CPU) 10:40:39 LINUX RESTART (4 CPU) 10:41:01 tps rtps wtps bread/s bwrtn/s 10:42:01 185.55 83.29 102.27 6521.69 41516.84 10:43:01 227.57 21.61 205.96 3274.38 64380.54 10:44:01 105.05 51.64 53.41 3090.32 9772.71 Average: 172.72 52.18 120.54 4295.40 38555.10 10:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 1666312 3354708 2372340 58.74 52544 1790336 872516 17.15 566100 1624448 141772 10:43:01 215444 3219508 3823208 94.67 87864 3003368 1293976 25.44 802148 2731148 29368 10:44:01 494164 3254656 3544488 87.76 101676 2749268 1015404 19.96 1027780 2232624 16500 Average: 791973 3276291 3246679 80.39 80695 2514324 1060632 20.85 798676 2196073 62547 10:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:42:01 ens3 380.81 244.77 1383.71 69.54 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:43:01 ens3 839.10 466.61 7234.40 40.88 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 10:44:01 ens3 247.06 367.25 374.59 2448.06 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 488.98 359.54 2997.42 852.91 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 2.22 2.22 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8035) 10/18/24 _x86_64_ (4 CPU) 10:40:39 LINUX RESTART (4 CPU) 10:41:01 CPU %user %nice %system %iowait %steal %idle 10:42:01 all 18.86 0.00 2.38 5.65 0.06 73.05 10:42:01 0 10.07 0.00 1.89 6.85 0.05 81.14 10:42:01 1 35.30 0.00 3.84 7.19 0.08 53.58 10:42:01 2 19.12 0.00 2.24 5.04 0.07 73.53 10:42:01 3 10.97 0.00 1.56 3.53 0.03 83.91 10:43:01 all 20.23 0.00 4.57 4.83 0.08 70.29 10:43:01 0 16.45 0.00 4.43 4.35 0.07 74.70 10:43:01 1 11.76 0.00 4.29 7.00 0.07 76.88 10:43:01 2 34.21 0.00 5.31 2.67 0.08 57.72 10:43:01 3 18.47 0.00 4.25 5.33 0.07 71.89 10:44:01 all 23.74 0.00 1.76 3.18 0.07 71.25 10:44:01 0 20.28 0.00 1.61 3.69 0.08 74.34 10:44:01 1 16.40 0.00 1.25 3.10 0.05 79.19 10:44:01 2 24.11 0.00 1.39 3.77 0.07 70.67 10:44:01 3 34.14 0.00 2.80 2.17 0.08 60.80 Average: all 20.95 0.00 2.90 4.55 0.07 71.53 Average: 0 15.59 0.00 2.64 4.97 0.07 76.73 Average: 1 21.17 0.00 3.12 5.76 0.07 69.88 Average: 2 25.80 0.00 2.98 3.83 0.07 67.32 Average: 3 21.21 0.00 2.87 3.67 0.06 72.19