---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1930 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 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: 3943 460 1682 0 1800 3199 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:fe:d7:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fefe:d776/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:94:df:73 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-1930) 08/08/24 _x86_64_ (4 CPU) 09:59:37 LINUX RESTART (4 CPU) 10:00:02 tps rtps wtps bread/s bwrtn/s 10:01:01 183.07 81.36 101.71 6225.93 43058.07 10:02:01 199.72 15.99 183.73 2289.54 39391.07 10:03:01 226.92 42.74 184.19 1050.58 36752.55 10:04:01 142.79 110.53 32.26 8649.78 1799.93 10:05:01 24.15 22.26 1.88 757.07 50.92 10:06:01 61.59 35.13 26.46 1576.80 1460.96 Average: 139.59 51.25 88.34 3417.14 20357.40 10:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1664416 3370940 2374236 58.79 52880 1809020 888600 17.47 555268 1639960 134204 10:02:01 162672 2875532 3875980 95.97 132532 2501508 1510428 29.69 1085724 2409764 167748 10:03:01 528920 2370392 3509732 86.90 150040 1699512 1515192 29.78 1578684 1541192 10620 10:04:01 1440368 3156932 2598284 64.34 152012 1611888 1349504 26.53 920604 1342596 332 10:05:01 812740 2315020 3225912 79.88 152136 1367384 1485324 29.20 1584576 1296328 2364 10:06:01 1801464 3324852 2237188 55.39 155136 1438568 948924 18.65 660132 1272120 16508 Average: 1068430 2902278 2970222 73.54 132456 1737980 1282995 25.22 1064165 1583660 55296 10:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 10:01:01 ens3 404.25 260.62 1518.53 70.58 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 10:02:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 10:02:01 ens3 682.00 279.80 3306.74 43.67 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 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 504.38 114.18 3566.86 9.06 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 10:04:01 lo 42.47 42.47 1471.99 1471.99 0.00 0.00 0.00 0.00 10:04:01 ens3 10.11 7.73 6.54 7.40 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 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 0.92 0.70 0.54 0.40 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 10:06:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 10:06:01 ens3 26.78 26.98 16.26 49.56 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 8.30 8.30 246.13 246.13 0.00 0.00 0.00 0.00 Average: ens3 271.07 114.61 1402.44 30.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1930) 08/08/24 _x86_64_ (4 CPU) 09:59:37 LINUX RESTART (4 CPU) 10:00:02 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 19.44 0.00 2.38 5.63 0.06 72.49 10:01:01 0 24.08 0.00 2.04 1.93 0.05 71.90 10:01:01 1 32.98 0.00 2.58 2.60 0.07 61.76 10:01:01 2 14.39 0.00 1.83 7.04 0.09 76.66 10:01:01 3 6.23 0.00 3.07 10.97 0.05 79.68 10:02:01 all 24.35 0.00 5.81 4.78 0.08 64.98 10:02:01 0 27.12 0.00 5.27 3.57 0.07 63.98 10:02:01 1 35.51 0.00 5.82 4.58 0.10 53.99 10:02:01 2 15.22 0.00 5.54 2.85 0.08 76.30 10:02:01 3 19.48 0.00 6.64 8.12 0.07 65.70 10:03:01 all 36.96 0.00 6.96 6.69 0.09 49.30 10:03:01 0 32.88 0.00 7.15 15.49 0.08 44.40 10:03:01 1 38.41 0.00 6.14 1.33 0.07 54.05 10:03:01 2 37.34 0.00 6.72 8.51 0.10 47.32 10:03:01 3 39.20 0.00 7.84 1.49 0.08 51.39 10:04:01 all 52.28 0.00 6.19 3.55 0.11 37.87 10:04:01 0 51.47 0.00 6.43 5.54 0.10 36.46 10:04:01 1 48.32 0.00 6.33 2.48 0.12 42.75 10:04:01 2 52.62 0.00 6.45 2.38 0.10 38.45 10:04:01 3 56.73 0.00 5.53 3.81 0.10 33.83 10:05:01 all 44.07 0.00 6.36 0.52 0.09 48.96 10:05:01 0 55.51 0.00 6.35 0.60 0.10 37.44 10:05:01 1 49.62 0.00 6.69 1.09 0.08 42.51 10:05:01 2 38.30 0.00 6.40 0.07 0.10 55.14 10:05:01 3 32.78 0.00 6.02 0.34 0.08 60.77 10:06:01 all 33.05 0.00 3.72 1.30 0.07 61.87 10:06:01 0 31.16 0.00 3.74 0.79 0.07 64.24 10:06:01 1 29.83 0.00 3.83 0.86 0.07 65.41 10:06:01 2 44.23 0.00 3.66 1.68 0.07 50.37 10:06:01 3 26.98 0.00 3.62 1.88 0.07 67.46 Average: all 35.05 0.00 5.24 3.74 0.08 55.89 Average: 0 37.06 0.00 5.17 4.64 0.08 53.05 Average: 1 39.12 0.00 5.24 2.15 0.08 53.41 Average: 2 33.74 0.00 5.11 3.74 0.09 57.32 Average: 3 30.27 0.00 5.46 4.42 0.08 59.78