---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1720 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 12G 7.4G 62% / 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 474 392 0 3076 3186 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:7a:5e:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe7a:5ec7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:b4:18:b3 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-1720) 01/13/25 _x86_64_ (4 CPU) 12:38:45 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 171.71 69.21 102.50 5625.59 41228.27 12:41:01 238.00 20.51 217.48 2782.31 105239.37 12:42:01 205.67 48.13 157.54 4887.99 41030.63 12:43:01 149.22 88.47 60.75 6054.38 3098.57 Average: 190.95 56.73 134.22 4846.08 47411.01 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 1592164 3298736 2446488 60.58 49296 1811756 944584 18.57 627272 1635308 192892 12:41:01 235680 3322968 3802972 94.16 104860 3079416 1104600 21.71 596168 2928044 256780 12:42:01 645812 3301332 3392840 84.01 140416 2601344 1365472 26.84 871020 2228664 50828 12:43:01 416368 3249480 3622284 89.69 144304 2775372 986160 19.39 1024580 2307208 2260 Average: 722506 3293129 3316146 82.11 109719 2566972 1100204 21.63 779760 2274806 125690 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:40:02 ens3 375.82 251.25 1413.33 67.44 0.00 0.00 0.00 0.00 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 12:41:01 ens3 583.28 299.83 12940.24 27.61 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 368.72 278.94 1722.53 23.40 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 4.57 4.57 0.40 0.40 0.00 0.00 0.00 0.00 12:43:01 ens3 114.21 185.35 24.76 1292.68 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 359.59 253.65 3988.40 354.14 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-1720) 01/13/25 _x86_64_ (4 CPU) 12:38:45 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 16.75 0.00 2.13 5.42 0.06 75.64 12:40:02 0 7.08 0.00 2.72 12.98 0.03 77.19 12:40:02 1 24.03 0.00 2.03 4.27 0.07 69.60 12:40:02 2 18.25 0.00 1.52 1.42 0.07 78.74 12:40:02 3 17.65 0.00 2.23 3.00 0.07 77.05 12:41:01 all 26.19 0.00 8.04 4.19 0.08 61.51 12:41:01 0 19.62 0.00 8.67 5.39 0.07 66.25 12:41:01 1 22.48 0.00 6.43 0.81 0.07 70.22 12:41:01 2 41.51 0.00 9.56 5.04 0.12 43.77 12:41:01 3 21.13 0.00 7.50 5.53 0.07 65.77 12:42:01 all 31.89 0.00 7.44 5.07 0.09 55.52 12:42:01 0 30.61 0.00 7.56 5.07 0.08 56.68 12:42:01 1 29.72 0.00 6.94 5.05 0.08 58.21 12:42:01 2 31.95 0.00 7.66 4.92 0.12 55.35 12:42:01 3 35.25 0.00 7.54 5.24 0.10 51.87 12:43:01 all 20.85 0.00 1.73 3.57 0.07 73.78 12:43:01 0 10.95 0.00 1.57 3.74 0.07 83.67 12:43:01 1 15.89 0.00 1.57 5.01 0.07 77.47 12:43:01 2 46.24 0.00 2.20 4.03 0.08 47.45 12:43:01 3 10.47 0.00 1.60 1.52 0.05 86.36 Average: all 23.89 0.00 4.80 4.56 0.08 66.67 Average: 0 17.01 0.00 5.10 6.80 0.06 71.02 Average: 1 23.02 0.00 4.22 3.80 0.07 68.89 Average: 2 34.43 0.00 5.20 3.84 0.10 56.43 Average: 3 21.11 0.00 4.69 3.80 0.07 70.33