---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4204 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 8.4G 57% / 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 489 233 0 3220 3171 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:77:19:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe77:19b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:f0:db:47 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-4204) 04/03/25 _x86_64_ (4 CPU) 01:28:43 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:02 172.64 69.24 103.40 5618.80 41481.24 01:31:01 176.89 19.55 157.34 2823.38 65881.21 01:32:01 234.43 102.61 131.81 7348.83 34578.68 01:33:01 54.97 39.28 15.70 1371.64 828.80 Average: 159.67 57.83 101.84 4297.06 35568.60 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:02 1689588 3361520 2349064 58.16 51752 1774864 890804 17.51 538700 1630612 159960 01:31:01 149472 3174600 3889180 96.30 90132 3025232 1313296 25.82 758392 2842116 138896 01:32:01 360568 3312308 3678084 91.07 147844 2802196 1047684 20.59 997900 2301280 1084 01:33:01 273236 3255984 3765416 93.23 150296 2858980 990104 19.46 1555856 1858416 18200 Average: 618216 3276103 3420436 84.69 110006 2615318 1060472 20.85 962712 2158106 79535 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:30:02 ens3 365.57 239.74 1408.25 67.13 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 01:31:01 ens3 1087.23 545.16 7462.00 48.20 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 01:32:01 ens3 574.95 372.75 1706.89 1385.41 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 01:33:01 ens3 158.22 302.20 21.95 2323.32 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 1.66 1.66 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 544.28 364.23 2629.93 959.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4204) 04/03/25 _x86_64_ (4 CPU) 01:28:43 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:02 all 19.05 0.00 2.39 5.07 0.06 73.43 01:30:02 0 14.65 0.00 2.75 4.46 0.03 78.11 01:30:02 1 14.47 0.00 2.06 12.39 0.07 71.01 01:30:02 2 15.04 0.00 2.11 1.77 0.08 80.99 01:30:02 3 32.05 0.00 2.61 1.67 0.07 63.61 01:31:01 all 20.92 0.00 5.33 3.60 0.09 70.05 01:31:01 0 25.38 0.00 5.25 2.84 0.09 66.44 01:31:01 1 14.37 0.00 4.73 5.29 0.09 75.52 01:31:01 2 16.94 0.00 5.55 1.95 0.10 75.46 01:31:01 3 27.00 0.00 5.80 4.31 0.09 62.81 01:32:01 all 24.45 0.00 5.02 5.27 0.09 65.17 01:32:01 0 21.18 0.00 4.01 4.64 0.08 70.09 01:32:01 1 27.99 0.00 6.26 3.81 0.10 61.84 01:32:01 2 23.99 0.00 4.68 5.34 0.08 65.91 01:32:01 3 24.71 0.00 5.16 7.29 0.12 62.72 01:33:01 all 23.12 0.00 1.23 1.35 0.08 74.21 01:33:01 0 15.09 0.00 1.11 2.20 0.08 81.52 01:33:01 1 14.46 0.00 1.04 0.77 0.05 83.68 01:33:01 2 41.85 0.00 1.47 1.12 0.12 55.44 01:33:01 3 21.22 0.00 1.31 1.33 0.08 76.06 Average: all 21.89 0.00 3.48 3.82 0.08 70.73 Average: 0 19.05 0.00 3.27 3.54 0.07 74.07 Average: 1 17.80 0.00 3.50 5.55 0.08 73.08 Average: 2 24.51 0.00 3.44 2.54 0.10 69.41 Average: 3 26.25 0.00 3.70 3.64 0.09 66.33