---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5827 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 700K 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: 3944 452 1072 0 2419 3222 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:0e:4d:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe0e:4dd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:b5:47:8f 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-5827) 09/24/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 191.93 84.10 107.83 6588.50 42867.67 01:22:01 141.96 50.91 91.05 2004.47 21190.20 01:23:01 12.00 0.03 11.96 1.07 3864.56 01:24:01 10.51 0.15 10.36 10.13 826.00 01:25:01 2.13 0.02 2.12 2.13 62.12 01:26:01 24.51 6.83 17.68 248.89 1683.59 Average: 63.84 23.67 40.17 1475.87 11749.02 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1551652 3300292 2487008 61.58 47120 1856724 936216 18.40 664224 1642496 159068 01:22:01 1171040 3325500 2867620 71.00 65924 2224484 911324 17.91 935524 1710920 113180 01:23:01 1230408 3385368 2808252 69.53 65980 2224636 829588 16.31 876304 1711324 8 01:24:01 1225092 3383424 2813568 69.67 66080 2227640 859840 16.90 880408 1710864 304 01:25:01 1225516 3384584 2813144 69.66 66144 2228296 867436 17.05 880356 1711144 628 01:26:01 1167128 3369656 2871532 71.10 68520 2269424 846652 16.64 909624 1737996 15232 Average: 1261806 3358137 2776854 68.76 63295 2171867 875176 17.20 857740 1704124 48070 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:21:01 ens3 435.21 293.67 1952.98 74.59 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 3.60 3.60 0.35 0.35 0.00 0.00 0.00 0.00 01:22:01 ens3 145.99 102.15 738.32 10.60 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 01:23:01 ens3 0.33 0.27 0.27 0.02 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 9.43 9.43 3.44 3.44 0.00 0.00 0.00 0.00 01:24:01 ens3 10.76 9.13 2.12 2.18 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 18.38 18.38 52.63 52.63 0.00 0.00 0.00 0.00 01:25:01 ens3 4.67 3.82 0.93 0.92 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 1.78 1.78 0.23 0.23 0.00 0.00 0.00 0.00 01:26:01 ens3 104.10 58.57 513.08 14.57 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 5.82 5.82 9.47 9.47 0.00 0.00 0.00 0.00 Average: ens3 116.84 77.93 534.62 17.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5827) 09/24/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 19.07 0.00 2.45 5.73 0.07 72.69 01:21:01 0 23.64 0.00 1.77 3.30 0.07 71.23 01:21:01 1 7.06 0.00 1.92 13.21 0.08 77.73 01:21:01 2 20.49 0.00 3.46 3.64 0.08 72.33 01:21:01 3 24.95 0.00 2.66 2.81 0.07 69.52 01:22:01 all 15.24 1.18 4.95 3.63 0.06 74.93 01:22:01 0 15.59 1.47 9.79 2.96 0.07 70.13 01:22:01 1 8.60 1.54 2.88 7.36 0.05 79.55 01:22:01 2 24.54 0.02 4.01 3.43 0.07 67.94 01:22:01 3 12.22 1.67 3.10 0.79 0.03 82.19 01:23:01 all 0.15 0.00 0.08 0.36 0.01 99.39 01:23:01 0 0.05 0.00 0.10 0.20 0.00 99.65 01:23:01 1 0.15 0.00 0.12 1.26 0.03 98.44 01:23:01 2 0.03 0.00 0.07 0.00 0.02 99.88 01:23:01 3 0.38 0.00 0.03 0.00 0.02 99.57 01:24:01 all 5.44 0.00 3.30 0.04 0.02 91.19 01:24:01 0 6.92 0.00 8.83 0.00 0.03 84.22 01:24:01 1 5.01 0.00 1.63 0.02 0.02 93.33 01:24:01 2 4.94 0.00 1.70 0.10 0.02 93.24 01:24:01 3 4.89 0.00 1.04 0.07 0.02 93.99 01:25:01 all 0.46 0.00 0.17 0.02 0.01 99.33 01:25:01 0 0.13 0.00 0.18 0.00 0.00 99.68 01:25:01 1 0.17 0.00 0.15 0.00 0.03 99.65 01:25:01 2 0.12 0.00 0.18 0.08 0.00 99.62 01:25:01 3 1.39 0.00 0.20 0.00 0.02 98.40 01:26:01 all 11.81 0.00 0.67 0.67 0.03 86.82 01:26:01 0 29.47 0.00 0.70 0.13 0.05 69.65 01:26:01 1 6.18 0.00 0.75 0.32 0.03 92.72 01:26:01 2 8.37 0.00 0.75 2.19 0.03 88.66 01:26:01 3 3.31 0.00 0.46 0.05 0.02 96.16 Average: all 8.68 0.20 1.93 1.74 0.03 87.41 Average: 0 12.62 0.24 3.56 1.10 0.04 82.44 Average: 1 4.52 0.26 1.24 3.68 0.04 90.26 Average: 2 9.73 0.00 1.69 1.57 0.04 86.97 Average: 3 7.84 0.28 1.24 0.62 0.03 90.00