---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2528 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 11G 8.7G 55% / 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 475 1697 0 1770 3184 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:f9:57:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fef9:5796/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:18:c4:94 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-2528) 08/15/24 _x86_64_ (4 CPU) 09:59:39 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 192.27 84.05 108.22 6608.80 42748.82 10:02:01 200.17 16.01 184.16 2290.07 41958.16 10:03:01 190.75 20.89 169.86 677.24 34630.19 10:04:01 136.48 109.48 27.00 8617.50 1614.26 10:05:01 18.75 16.30 2.45 632.69 353.54 10:06:01 59.58 25.14 34.44 1303.57 1885.10 Average: 133.00 45.31 87.70 3354.67 20532.72 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1680228 3378748 2358432 58.40 52880 1800908 842712 16.57 544840 1633312 133312 10:02:01 105316 2881308 3933344 97.39 136540 2528540 1471600 28.93 1053860 2465764 240692 10:03:01 651320 2429312 3387340 83.87 150768 1632700 1499636 29.48 1513428 1483204 11552 10:04:01 1259412 2953976 2779248 68.82 151740 1570472 1374484 27.02 1142768 1287312 356 10:05:01 521864 2198392 3516796 87.08 152040 1340068 1668912 32.81 1710880 1445796 580 10:06:01 1799400 3294228 2239260 55.45 155864 1404920 945244 18.58 705904 1222316 1664 Average: 1002923 2855994 3035737 75.17 133305 1712935 1300431 25.56 1111947 1589617 64693 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:01:01 ens3 411.95 267.75 1487.88 70.24 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 10:02:01 ens3 640.62 281.65 3301.70 43.84 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 513.18 120.19 3567.68 9.10 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 42.88 42.88 1472.26 1472.26 0.00 0.00 0.00 0.00 10:04:01 ens3 24.38 12.90 10.31 5.43 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 0.87 0.60 0.53 0.40 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 4.00 4.00 0.35 0.35 0.00 0.00 0.00 0.00 10:06:01 ens3 28.32 30.32 18.33 57.37 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.42 8.42 245.46 245.46 0.00 0.00 0.00 0.00 Average: ens3 269.91 118.91 1397.91 31.06 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2528) 08/15/24 _x86_64_ (4 CPU) 09:59:39 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 19.21 0.00 2.56 5.73 0.06 72.44 10:01:01 0 15.70 0.00 3.24 2.53 0.05 78.48 10:01:01 1 30.89 0.00 2.88 11.62 0.07 54.55 10:01:01 2 13.54 0.00 1.94 5.27 0.08 79.16 10:01:01 3 16.70 0.00 2.19 3.46 0.05 77.59 10:02:01 all 24.73 0.00 6.06 4.72 0.10 64.39 10:02:01 0 29.20 0.00 6.30 3.21 0.10 61.18 10:02:01 1 24.93 0.00 6.12 7.18 0.08 61.69 10:02:01 2 26.65 0.00 5.26 3.28 0.10 64.71 10:02:01 3 18.08 0.00 6.56 5.22 0.12 70.02 10:03:01 all 44.00 0.00 6.83 4.49 0.10 44.59 10:03:01 0 43.82 0.00 7.69 6.45 0.10 41.93 10:03:01 1 39.67 0.00 5.12 0.47 0.08 54.66 10:03:01 2 42.29 0.00 6.73 3.77 0.08 47.13 10:03:01 3 50.21 0.00 7.80 7.27 0.10 34.62 10:04:01 all 48.16 0.00 5.79 3.33 0.10 42.61 10:04:01 0 49.44 0.00 5.59 1.14 0.08 43.75 10:04:01 1 46.93 0.00 5.51 3.73 0.10 43.72 10:04:01 2 47.65 0.00 6.21 3.63 0.10 42.41 10:04:01 3 48.66 0.00 5.85 4.81 0.10 40.58 10:05:01 all 48.48 0.00 6.89 0.29 0.09 44.26 10:05:01 0 67.74 0.00 6.33 0.37 0.10 25.46 10:05:01 1 35.79 0.00 7.55 0.07 0.08 56.51 10:05:01 2 48.95 0.00 7.30 0.50 0.10 43.15 10:05:01 3 41.35 0.00 6.37 0.20 0.08 51.99 10:06:01 all 26.50 0.00 2.17 1.41 0.06 69.86 10:06:01 0 23.54 0.00 1.99 0.12 0.05 74.30 10:06:01 1 44.02 0.00 2.46 1.52 0.07 51.93 10:06:01 2 25.33 0.00 2.66 3.91 0.05 68.05 10:06:01 3 13.24 0.00 1.57 0.12 0.05 85.02 Average: all 35.15 0.00 5.04 3.33 0.08 56.40 Average: 0 38.21 0.00 5.18 2.30 0.08 54.23 Average: 1 37.04 0.00 4.93 4.10 0.08 53.84 Average: 2 34.04 0.00 5.01 3.39 0.09 57.46 Average: 3 31.31 0.00 5.04 3.50 0.08 60.06