---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5313 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 700K 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 441 1246 0 2255 3229 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:31:92:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe31:92d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:93:2d: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-5313) 09/17/24 _x86_64_ (4 CPU) 14:31:33 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 156.31 66.47 89.84 4964.11 27215.33 14:34:02 172.35 56.24 116.11 2091.65 30274.55 14:35:01 188.95 1.02 187.93 10.30 10742.99 14:36:01 59.81 4.82 55.00 284.31 28169.68 14:37:01 31.30 6.86 24.43 651.97 13017.46 14:38:01 80.42 54.47 25.95 2030.99 4525.11 Average: 114.64 31.73 82.91 1676.73 19013.58 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 1630460 3361688 2408192 59.63 53424 1831756 876940 17.24 563932 1661408 164408 14:34:02 819840 3231880 3218812 79.70 85584 2429580 1016616 19.98 1030756 1914848 90208 14:35:01 950036 3344016 3088616 76.48 107184 2386944 887788 17.45 947956 1864652 175976 14:36:01 628844 3161480 3409808 84.43 107876 2527888 1075692 21.14 1271704 1864092 12360 14:37:01 1299544 3372304 2739108 67.82 106328 2098692 859936 16.90 855292 1653620 79436 14:38:01 1276348 3306540 2762304 68.40 108940 2052792 919332 18.07 894552 1638136 2644 Average: 1100845 3296318 2937807 72.74 94889 2221275 939384 18.47 927365 1766126 87505 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 ens3 341.89 246.18 1433.44 69.84 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:34:02 ens3 204.93 135.79 957.35 14.91 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 3.63 3.63 0.38 0.38 0.00 0.00 0.00 0.00 14:35:01 ens3 1.80 1.53 0.57 0.53 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 490.72 375.94 1960.60 35.37 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:37:01 ens3 21.07 17.80 4.64 5.24 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 96.95 50.69 388.28 13.61 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 193.42 138.37 792.98 23.31 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 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5313) 09/17/24 _x86_64_ (4 CPU) 14:31:33 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 20.78 0.00 2.08 4.81 0.06 72.26 14:33:01 0 19.83 0.00 2.26 7.74 0.05 70.12 14:33:01 1 9.52 0.00 1.34 1.77 0.07 87.30 14:33:01 2 41.24 0.00 2.85 1.69 0.08 54.14 14:33:01 3 12.51 0.00 1.87 8.04 0.05 77.53 14:34:02 all 16.67 1.18 5.80 3.71 0.08 72.55 14:34:02 0 15.59 3.29 4.27 1.33 0.07 75.45 14:34:02 1 28.12 0.02 4.56 6.99 0.10 60.21 14:34:02 2 11.20 1.37 9.68 0.48 0.07 77.21 14:34:02 3 11.76 0.00 4.70 6.02 0.10 77.42 14:35:01 all 15.08 0.00 17.20 3.14 0.08 64.50 14:35:01 0 6.89 0.00 11.32 1.02 0.05 80.72 14:35:01 1 6.43 0.00 11.76 0.00 0.07 81.74 14:35:01 2 42.55 0.00 37.91 11.10 0.08 8.35 14:35:01 3 4.18 0.00 7.56 0.39 0.07 87.80 14:36:01 all 34.48 0.00 6.22 0.48 0.09 58.72 14:36:01 0 31.97 0.00 5.28 0.82 0.08 61.85 14:36:01 1 34.97 0.00 5.84 0.23 0.10 58.85 14:36:01 2 32.65 0.00 6.11 0.80 0.08 60.36 14:36:01 3 38.36 0.00 7.64 0.08 0.10 53.81 14:37:01 all 67.78 0.00 6.75 0.19 0.10 25.17 14:37:01 0 74.72 0.00 5.91 0.22 0.12 19.04 14:37:01 1 63.25 0.00 6.85 0.13 0.08 29.69 14:37:01 2 63.14 0.00 6.75 0.40 0.10 29.61 14:37:01 3 70.04 0.00 7.50 0.02 0.10 22.34 14:38:01 all 20.77 0.00 1.20 1.79 0.05 76.19 14:38:01 0 14.25 0.00 0.97 2.17 0.03 82.57 14:38:01 1 19.91 0.00 1.03 0.77 0.07 78.22 14:38:01 2 12.86 0.00 0.92 2.44 0.05 83.74 14:38:01 3 36.08 0.00 1.89 1.77 0.07 60.19 Average: all 29.31 0.20 6.50 2.35 0.08 61.55 Average: 0 27.27 0.55 4.98 2.23 0.07 64.91 Average: 1 27.05 0.00 5.23 1.65 0.08 65.99 Average: 2 33.93 0.23 10.63 2.80 0.08 52.34 Average: 3 29.03 0.00 5.17 2.74 0.08 62.98