---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3074 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: 2800.000 BogoMIPS: 5600.00 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 13G 6.9G 65% / 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 488 408 0 3046 3174 Swap: 1023 1 1022 ---> 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:ae:77:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:feae:770b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:70:ab:2e 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-3074) 01/29/25 _x86_64_ (4 CPU) 10:23:17 LINUX RESTART (4 CPU) 10:24:01 tps rtps wtps bread/s bwrtn/s 10:25:01 131.77 19.85 111.92 2428.27 27539.07 10:26:01 275.72 96.64 179.08 5852.72 103245.03 10:27:01 315.01 72.00 243.01 4006.80 24436.19 10:28:01 66.78 18.20 48.58 1461.73 3880.53 10:29:01 87.05 2.22 84.84 153.42 9251.85 10:30:01 386.20 363.42 22.78 29654.12 8348.61 Average: 210.43 95.39 115.04 7259.45 29458.61 10:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 693748 3315536 3344904 82.82 63068 2690084 1114360 21.91 654396 2459192 318448 10:26:01 258076 2186536 3780576 93.61 114216 1937112 2724940 53.56 1709604 1769448 44344 10:27:01 922892 3221548 3115760 77.15 135652 2274640 1333488 26.21 901432 1949004 1968 10:28:01 748276 3246436 3290376 81.47 140660 2438328 1310580 25.76 983176 2010052 55616 10:29:01 966344 2628320 3072308 76.07 141852 1652792 2175500 42.76 1344664 1457756 43760 10:30:01 550848 3303292 3487804 86.36 142456 2732720 1070620 21.05 1468488 1772028 4428 Average: 690031 2983611 3348621 82.91 122984 2287613 1621581 31.88 1176960 1902913 78094 10:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 10:25:01 ens3 357.33 206.28 10177.04 24.30 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:26:01 ens3 239.37 126.53 4312.74 26.69 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 ens3 232.86 126.91 250.14 51.30 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:28:01 ens3 239.52 131.12 1048.01 18.65 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 ens3 170.88 90.29 63.16 38.65 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:30:01 ens3 365.82 569.54 35.22 4304.00 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 267.62 208.43 2647.67 743.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3074) 01/29/25 _x86_64_ (4 CPU) 10:23:17 LINUX RESTART (4 CPU) 10:24:01 CPU %user %nice %system %iowait %steal %idle 10:25:01 all 19.83 0.00 2.17 3.43 0.06 74.51 10:25:01 0 31.20 0.00 2.56 2.29 0.07 63.88 10:25:01 1 18.75 0.00 2.39 0.95 0.05 77.85 10:25:01 2 17.54 0.00 1.77 1.67 0.08 78.93 10:25:01 3 11.74 0.00 1.99 8.81 0.05 77.42 10:26:01 all 29.04 0.00 13.09 5.46 0.10 52.31 10:26:01 0 28.32 0.00 14.27 12.32 0.08 45.01 10:26:01 1 31.96 0.00 13.36 1.44 0.10 53.14 10:26:01 2 26.99 0.00 11.80 4.80 0.12 56.29 10:26:01 3 28.92 0.00 12.94 3.26 0.10 54.78 10:27:01 all 28.51 0.00 12.34 10.18 0.10 48.87 10:27:01 0 28.30 0.00 13.18 11.14 0.08 47.30 10:27:01 1 27.81 0.00 11.23 2.42 0.08 58.45 10:27:01 2 30.35 0.00 11.43 2.44 0.12 55.66 10:27:01 3 27.60 0.00 13.49 24.82 0.12 33.98 10:28:01 all 19.58 0.00 9.81 0.91 0.10 69.60 10:28:01 0 20.38 0.00 10.03 1.57 0.12 67.91 10:28:01 1 18.73 0.00 9.96 0.42 0.12 70.77 10:28:01 2 18.55 0.00 8.37 1.11 0.10 71.87 10:28:01 3 20.64 0.00 10.89 0.54 0.10 67.84 10:29:01 all 30.71 0.00 10.46 2.14 0.08 56.61 10:29:01 0 28.45 0.00 9.97 2.19 0.07 59.33 10:29:01 1 36.60 0.00 10.81 0.90 0.08 51.61 10:29:01 2 30.63 0.00 10.58 2.05 0.08 56.64 10:29:01 3 27.18 0.00 10.47 3.41 0.07 58.87 10:30:01 all 29.40 0.00 4.75 21.76 0.10 43.99 10:30:01 0 29.84 0.00 5.38 24.24 0.10 40.44 10:30:01 1 29.55 0.00 4.65 22.14 0.08 43.58 10:30:01 2 28.14 0.00 4.43 18.56 0.12 48.76 10:30:01 3 30.08 0.00 4.57 22.08 0.10 43.17 Average: all 26.17 0.00 8.76 7.30 0.09 57.67 Average: 0 27.75 0.00 9.21 8.93 0.09 54.02 Average: 1 27.22 0.00 8.72 4.71 0.09 59.25 Average: 2 25.37 0.00 8.07 5.09 0.10 61.37 Average: 3 24.34 0.00 9.05 10.49 0.09 56.03