---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9884 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: 2799.998 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 7.6G 61% / 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 482 225 0 3235 3178 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:9a:f4:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe9a:f40a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:c7:d0:b5 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-9884) 11/09/24 _x86_64_ (4 CPU) 01:40:36 LINUX RESTART (4 CPU) 01:41:02 tps rtps wtps bread/s bwrtn/s 01:42:01 166.90 68.48 98.42 5106.52 42868.28 01:43:01 332.09 53.59 278.50 8772.22 122583.85 01:44:01 96.23 38.89 57.34 2032.73 8309.82 01:45:01 146.44 87.84 58.61 5643.59 12501.52 Average: 185.60 62.17 123.43 5392.35 46635.35 01:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1693352 3404640 2345300 58.07 53612 1811292 825672 16.23 518220 1642788 152712 01:43:01 255932 3315316 3782720 93.66 118848 2994564 1089168 21.41 543224 2916324 3180 01:44:01 256468 3302004 3782184 93.65 125152 2976876 1219280 23.97 713200 2744224 45204 01:45:01 275692 3267948 3762960 93.17 130704 2928472 970212 19.07 1033488 2418916 18068 Average: 620361 3322477 3418291 84.64 107079 2677801 1026083 20.17 702033 2430563 54791 01:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 01:42:01 ens3 373.16 216.76 1439.43 67.42 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 01:43:01 ens3 602.26 317.33 12754.42 35.64 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 125.53 93.80 400.49 14.59 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 01:45:01 ens3 150.87 220.63 71.84 1417.64 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 1.52 1.52 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 312.91 212.19 3682.31 384.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9884) 11/09/24 _x86_64_ (4 CPU) 01:40:36 LINUX RESTART (4 CPU) 01:41:02 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 19.91 0.00 2.55 4.87 0.06 72.61 01:42:01 0 26.22 0.00 2.49 2.75 0.07 68.47 01:42:01 1 18.84 0.00 2.64 7.06 0.07 71.39 01:42:01 2 13.97 0.00 1.78 3.73 0.05 80.47 01:42:01 3 20.60 0.00 3.30 5.93 0.05 70.12 01:43:01 all 25.65 0.00 8.18 7.29 0.09 58.78 01:43:01 0 19.93 0.00 7.69 10.78 0.07 61.53 01:43:01 1 27.88 0.00 8.43 7.38 0.08 56.23 01:43:01 2 36.60 0.00 7.49 5.46 0.10 50.35 01:43:01 3 18.15 0.00 9.13 5.54 0.10 67.07 01:44:01 all 16.38 0.00 6.53 2.31 0.08 74.69 01:44:01 0 14.59 0.00 5.81 1.26 0.08 78.26 01:44:01 1 18.98 0.00 8.00 5.87 0.08 67.06 01:44:01 2 10.48 0.00 4.56 1.28 0.08 83.60 01:44:01 3 21.62 0.00 7.80 0.86 0.08 69.64 01:45:01 all 26.74 0.00 3.88 3.37 0.08 65.93 01:45:01 0 21.33 0.00 3.65 5.73 0.08 69.21 01:45:01 1 34.97 0.00 4.63 2.54 0.08 57.77 01:45:01 2 20.98 0.00 3.01 3.37 0.10 72.54 01:45:01 3 29.66 0.00 4.22 1.84 0.08 64.19 Average: all 22.16 0.00 5.29 4.45 0.08 68.02 Average: 0 20.50 0.00 4.91 5.12 0.08 69.39 Average: 1 25.19 0.00 5.93 5.70 0.08 63.10 Average: 2 20.45 0.00 4.21 3.44 0.08 71.81 Average: 3 22.53 0.00 6.12 3.52 0.08 67.75