---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-406 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: 3943 463 884 0 2595 3211 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:01:ab:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe01:ab26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:9b:11:49 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-406) 12/28/24 _x86_64_ (4 CPU) 22:06:42 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:01 184.77 69.04 115.73 5579.87 42674.64 22:09:01 103.88 30.25 73.63 1634.27 10591.33 22:10:01 9.98 0.02 9.96 0.13 422.66 22:11:01 36.23 9.73 26.50 778.67 3824.30 22:12:01 37.56 8.13 29.43 658.96 11615.66 Average: 74.48 23.43 51.05 1730.32 13825.38 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1653880 3336172 2384772 59.05 54220 1783184 917524 18.04 567636 1638268 156068 22:09:01 1356488 3213176 2682164 66.41 63756 1939536 1020352 20.06 704796 1780320 3416 22:10:01 1355936 3219944 2682716 66.43 65588 1944164 1020352 20.06 700020 1784084 852 22:11:01 564824 2565420 3473828 86.01 68676 2073700 1596828 31.39 1414064 1850016 6544 22:12:01 223184 2596540 3815468 94.47 71340 2437008 1708952 33.59 1500736 2091596 13388 Average: 1030862 2986250 3007790 74.48 64716 2035518 1252802 24.63 977450 1828857 36054 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 22:08:01 ens3 454.61 284.20 1512.65 68.97 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 135.68 121.08 452.08 23.97 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 59.11 85.90 67.32 13.80 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 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:11:01 ens3 258.69 302.27 1736.02 43.19 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 1.50 1.50 0.40 0.40 0.00 0.00 0.00 0.00 22:12:01 ens3 627.23 498.92 3138.81 84.18 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 1.11 1.11 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 307.06 258.47 1381.36 46.82 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-406) 12/28/24 _x86_64_ (4 CPU) 22:06:42 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 18.76 0.00 2.28 5.49 0.06 73.41 22:08:01 0 7.45 0.00 2.23 12.52 0.05 77.76 22:08:01 1 9.24 0.00 1.06 1.69 0.07 87.94 22:08:01 2 41.69 0.00 4.03 4.97 0.08 49.23 22:08:01 3 16.79 0.00 1.82 2.69 0.03 78.66 22:09:01 all 13.71 0.00 0.81 1.97 0.05 83.46 22:09:01 0 7.76 0.00 0.58 1.70 0.03 89.93 22:09:01 1 27.87 0.00 1.32 1.92 0.07 68.82 22:09:01 2 10.98 0.00 0.70 3.74 0.05 84.53 22:09:01 3 8.25 0.00 0.63 0.53 0.05 90.53 22:10:01 all 4.27 0.00 0.24 0.03 0.03 95.43 22:10:01 0 3.27 0.00 0.02 0.00 0.02 96.70 22:10:01 1 6.25 0.00 0.58 0.05 0.05 93.07 22:10:01 2 4.40 0.00 0.18 0.00 0.05 95.37 22:10:01 3 3.19 0.00 0.18 0.07 0.03 96.53 22:11:01 all 25.91 0.00 0.99 0.34 0.06 72.69 22:11:01 0 24.22 0.00 1.15 0.12 0.05 74.46 22:11:01 1 27.80 0.00 0.95 0.67 0.08 70.50 22:11:01 2 23.48 0.00 0.94 0.17 0.07 75.34 22:11:01 3 28.11 0.00 0.93 0.43 0.05 70.47 22:12:01 all 29.09 0.00 1.29 0.47 0.06 69.08 22:12:01 0 28.24 0.00 0.73 0.08 0.05 70.90 22:12:01 1 30.03 0.00 2.51 0.28 0.05 67.12 22:12:01 2 24.85 0.00 1.06 1.03 0.05 73.00 22:12:01 3 33.29 0.00 0.89 0.47 0.07 65.29 Average: all 18.35 0.00 1.12 1.66 0.05 78.82 Average: 0 14.20 0.00 0.94 2.88 0.04 81.94 Average: 1 20.23 0.00 1.28 0.92 0.06 77.49 Average: 2 21.07 0.00 1.38 1.98 0.06 75.51 Average: 3 17.91 0.00 0.89 0.84 0.05 80.32