---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2732 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: 2799.972 BogoMIPS: 5599.94 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: 3943 442 975 0 2525 3233 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:d9:f5:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fed9:f52e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:df:48:03 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-2732) 03/15/25 _x86_64_ (4 CPU) 18:44:42 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 182.99 69.14 113.85 5600.27 42614.11 18:47:01 108.88 30.22 78.66 1633.72 10881.57 18:48:01 9.77 0.02 9.75 0.13 404.87 18:49:01 38.89 11.15 27.75 828.66 3580.34 18:50:01 46.53 10.28 36.24 768.41 11847.49 Average: 77.41 24.16 53.25 1766.23 13865.58 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1671024 3366692 2367628 58.62 55508 1794740 883944 17.38 538032 1649340 168580 18:47:01 1355144 3218812 2683508 66.45 64232 1946076 1035776 20.36 699876 1786956 2640 18:48:01 1344824 3215784 2693828 66.70 66072 1950640 1035776 20.36 704332 1790684 1132 18:49:01 426312 2428232 3612340 89.44 68936 2074984 1797348 35.33 1555596 1847040 7048 18:50:01 1026184 3324352 3012468 74.59 73132 2361492 911004 17.91 774568 2019496 30388 Average: 1164698 3110774 2873954 71.16 65576 2025586 1132770 22.27 854481 1818703 41958 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 18:46:01 ens3 446.38 288.84 1526.75 71.26 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 18:47:01 ens3 135.57 123.48 455.09 23.67 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 ens3 58.27 84.07 66.03 13.52 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 5.62 5.62 2.05 2.05 0.00 0.00 0.00 0.00 18:49:01 ens3 279.30 298.37 1624.81 51.02 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 0.70 0.70 0.08 0.08 0.00 0.00 0.00 0.00 18:50:01 ens3 614.23 486.50 3271.13 95.58 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 1.97 1.97 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 306.75 256.25 1388.73 51.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2732) 03/15/25 _x86_64_ (4 CPU) 18:44:42 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 18.99 0.00 2.18 5.66 0.06 73.11 18:46:01 0 18.85 0.00 1.65 4.20 0.05 75.24 18:46:01 1 8.23 0.00 1.19 3.81 0.07 86.71 18:46:01 2 19.61 0.00 1.74 1.45 0.07 77.13 18:46:01 3 29.40 0.00 4.16 13.25 0.07 53.12 18:47:01 all 12.96 0.00 0.84 2.15 0.06 84.00 18:47:01 0 20.10 0.00 1.34 2.09 0.07 76.41 18:47:01 1 8.11 0.00 0.67 3.10 0.05 88.07 18:47:01 2 15.83 0.00 0.85 0.77 0.05 82.50 18:47:01 3 7.82 0.00 0.47 2.63 0.07 89.02 18:48:01 all 4.08 0.00 0.23 0.05 0.03 95.61 18:48:01 0 2.47 0.00 0.17 0.08 0.07 97.21 18:48:01 1 6.48 0.00 0.62 0.00 0.03 92.86 18:48:01 2 6.69 0.00 0.05 0.00 0.02 93.25 18:48:01 3 0.67 0.00 0.08 0.10 0.02 99.13 18:49:01 all 33.19 0.00 0.96 0.41 0.07 65.38 18:49:01 0 37.95 0.00 0.90 0.37 0.07 60.72 18:49:01 1 30.32 0.00 0.59 0.08 0.05 68.96 18:49:01 2 33.61 0.00 0.95 0.22 0.07 65.15 18:49:01 3 30.86 0.00 1.41 0.95 0.08 66.70 18:50:01 all 32.44 0.00 1.60 0.64 0.07 65.25 18:50:01 0 41.89 0.00 1.49 0.49 0.07 56.07 18:50:01 1 26.13 0.00 1.52 0.48 0.07 71.80 18:50:01 2 29.43 0.00 1.60 0.25 0.07 68.65 18:50:01 3 32.37 0.00 1.78 1.36 0.08 64.42 Average: all 20.33 0.00 1.16 1.78 0.06 76.67 Average: 0 24.24 0.00 1.11 1.45 0.06 73.14 Average: 1 15.84 0.00 0.92 1.50 0.05 81.69 Average: 2 21.03 0.00 1.04 0.54 0.05 77.34 Average: 3 20.21 0.00 1.58 3.65 0.06 74.50