---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4532 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 9.4G 9.9G 49% / 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 449 899 0 2595 3226 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:15:83:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe15:836d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:04:ce:c2 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-4532) 09/07/24 _x86_64_ (4 CPU) 22:06:39 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:01 199.25 83.20 116.05 6503.98 43268.81 22:09:01 94.35 29.21 65.14 1626.26 9766.08 22:10:01 9.42 0.03 9.38 4.27 406.20 22:11:01 32.31 7.33 24.98 700.42 3795.90 22:12:01 42.44 11.08 31.36 748.81 10368.81 Average: 75.55 26.17 49.38 1916.74 13521.03 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1674408 3384072 2364252 58.54 56196 1808204 869260 17.09 540896 1642324 134432 22:09:01 1354312 3234228 2684348 66.47 64212 1962352 1022288 20.10 704036 1782160 3976 22:10:01 1337876 3224676 2700784 66.87 65892 1966696 1026372 20.18 715172 1785704 980 22:11:01 678996 2700292 3359664 83.19 69096 2094208 1489028 29.27 1280676 1868272 7176 22:12:01 948964 3323568 3089696 76.50 72144 2437868 908500 17.86 803116 2066744 33084 Average: 1198911 3173367 2839749 70.31 65508 2053866 1063090 20.90 808779 1829041 35930 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:08:01 ens3 477.95 297.15 1529.80 71.89 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 22:09:01 ens3 116.19 109.93 446.78 21.37 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:10:01 ens3 54.57 79.14 59.26 12.76 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:11:01 ens3 271.64 315.05 1748.05 50.73 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 lo 1.53 1.53 0.36 0.36 0.00 0.00 0.00 0.00 22:12:01 ens3 658.37 511.81 2816.63 106.47 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 315.74 262.61 1320.08 52.64 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4532) 09/07/24 _x86_64_ (4 CPU) 22:06:39 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 18.84 0.00 2.37 6.21 0.06 72.52 22:08:01 0 20.11 0.00 1.77 2.40 0.05 75.67 22:08:01 1 12.84 0.00 1.99 9.03 0.07 76.07 22:08:01 2 12.17 0.00 1.95 8.72 0.07 77.10 22:08:01 3 30.24 0.00 3.83 4.68 0.07 61.18 22:09:01 all 13.45 0.00 0.85 1.93 0.05 83.73 22:09:01 0 9.40 0.00 0.60 0.91 0.03 89.05 22:09:01 1 13.69 0.00 0.72 0.70 0.05 84.84 22:09:01 2 5.79 0.00 0.67 3.33 0.05 90.17 22:09:01 3 24.90 0.00 1.40 2.79 0.05 70.86 22:10:01 all 3.99 0.00 0.22 0.05 0.03 95.72 22:10:01 0 0.73 0.00 0.08 0.00 0.02 99.17 22:10:01 1 6.10 0.00 0.60 0.00 0.03 93.26 22:10:01 2 6.05 0.00 0.10 0.10 0.03 93.72 22:10:01 3 3.08 0.00 0.10 0.07 0.02 96.73 22:11:01 all 15.64 0.00 0.81 0.24 0.05 83.27 22:11:01 0 14.05 0.00 0.75 0.23 0.05 84.91 22:11:01 1 17.23 0.00 0.80 0.12 0.05 81.80 22:11:01 2 13.74 0.00 0.97 0.42 0.07 84.81 22:11:01 3 17.51 0.00 0.68 0.20 0.05 81.56 22:12:01 all 40.15 0.00 1.55 0.48 0.08 57.75 22:12:01 0 36.29 0.00 1.46 0.22 0.07 61.97 22:12:01 1 45.65 0.00 1.35 0.45 0.08 52.46 22:12:01 2 40.53 0.00 2.23 0.67 0.08 56.49 22:12:01 3 38.14 0.00 1.19 0.57 0.07 60.04 Average: all 18.41 0.00 1.16 1.78 0.05 78.61 Average: 0 16.14 0.00 0.93 0.75 0.04 82.13 Average: 1 19.10 0.00 1.09 2.05 0.06 77.70 Average: 2 15.64 0.00 1.18 2.64 0.06 80.48 Average: 3 22.76 0.00 1.44 1.66 0.05 74.10