---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1644 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 474 792 0 2677 3190 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:0c:0a:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe0c:a54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:2c:d8:3b 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 inet6 fe80::42:3dff:fe2c:d83b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1644) 05/23/24 _x86_64_ (4 CPU) 10:32:37 LINUX RESTART (4 CPU) 10:33:02 tps rtps wtps bread/s bwrtn/s 10:34:01 147.28 66.44 80.84 5225.95 40280.15 10:35:01 67.03 14.73 52.30 985.07 8389.07 10:36:01 131.23 12.81 118.42 2251.27 17451.01 10:37:01 218.58 0.17 218.41 12.80 14046.86 10:38:01 12.48 0.30 12.18 20.00 670.15 Average: 115.22 18.73 96.49 1687.52 16088.78 10:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 1742492 3282960 2296160 56.85 37808 1666812 962252 18.92 614440 1520896 62456 10:35:01 1539400 3277516 2499252 61.88 54064 1838324 951276 18.70 644464 1671452 48840 10:36:01 1050368 3242112 2988284 73.99 70212 2256988 1299160 25.54 839108 1923828 6740 10:37:01 866328 3316748 3172324 78.55 90748 2482732 1009704 19.85 1003536 1921040 1016 10:38:01 792000 3245172 3246652 80.39 92004 2485772 998196 19.62 1260972 1740852 22164 Average: 1198118 3272902 2840534 70.33 68967 2146126 1044118 20.52 872504 1755614 28243 10:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 271.79 164.78 1125.97 62.89 0.00 0.00 0.00 0.00 10:35:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 91.03 63.13 528.09 51.14 0.00 0.00 0.00 0.00 10:36:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 10:36:01 vethe9c3413 117.82 261.04 9.25 1388.20 0.00 0.00 0.00 0.11 10:36:01 docker0 157.65 356.51 9.74 1906.68 0.00 0.00 0.00 0.00 10:36:01 ens3 426.70 187.06 2379.06 25.15 0.00 0.00 0.00 0.00 10:37:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:37:01 docker0 5.13 6.50 0.39 78.07 0.00 0.00 0.00 0.00 10:37:01 ens3 168.46 289.12 93.75 2139.63 0.00 0.00 0.00 0.00 10:38:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 100.08 153.12 15.37 1152.17 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 32.67 72.86 2.03 398.37 0.00 0.00 0.00 0.00 Average: ens3 211.44 171.47 827.59 688.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1644) 05/23/24 _x86_64_ (4 CPU) 10:32:37 LINUX RESTART (4 CPU) 10:33:02 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 20.64 0.00 2.98 5.35 3.12 67.91 10:34:01 0 18.22 0.00 2.54 6.01 2.62 70.61 10:34:01 1 22.25 0.00 3.48 10.32 4.26 59.70 10:34:01 2 28.44 0.00 2.65 2.13 3.06 63.71 10:34:01 3 13.63 0.00 3.24 2.93 2.56 77.64 10:35:01 all 20.87 0.00 2.20 2.13 2.43 72.38 10:35:01 0 22.63 0.00 1.71 1.19 1.56 72.91 10:35:01 1 19.79 0.00 1.92 2.26 2.92 73.11 10:35:01 2 34.36 0.00 2.95 1.42 2.84 58.44 10:35:01 3 6.72 0.00 2.21 3.62 2.39 85.06 10:36:01 all 16.30 0.00 3.68 3.30 4.35 72.37 10:36:01 0 20.99 0.00 4.14 6.63 4.21 64.03 10:36:01 1 20.39 0.00 3.83 2.68 4.44 68.65 10:36:01 2 10.25 0.00 3.28 1.52 4.02 80.93 10:36:01 3 13.56 0.00 3.50 2.34 4.72 75.87 10:37:01 all 17.75 0.00 5.03 6.91 7.41 62.90 10:37:01 0 13.99 0.00 4.20 5.56 6.21 70.04 10:37:01 1 16.31 0.00 4.54 8.00 7.15 64.01 10:37:01 2 19.72 0.00 6.21 12.15 8.56 53.36 10:37:01 3 20.98 0.00 5.16 1.95 7.72 64.18 10:38:01 all 19.86 0.00 1.24 0.51 3.99 74.41 10:38:01 0 15.24 0.00 1.11 0.03 3.98 79.64 10:38:01 1 9.89 0.00 0.88 0.03 3.71 85.49 10:38:01 2 18.34 0.00 1.43 1.83 3.98 74.43 10:38:01 3 35.98 0.00 1.55 0.15 4.28 58.03 Average: all 19.08 0.00 3.03 3.63 4.27 69.99 Average: 0 18.19 0.00 2.74 3.87 3.73 71.47 Average: 1 17.69 0.00 2.93 4.63 4.50 70.26 Average: 2 22.19 0.00 3.31 3.83 4.50 66.16 Average: 3 18.23 0.00 3.13 2.19 4.35 72.09