---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-507 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: 2800.022 BogoMIPS: 5600.04 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 11G 8.7G 55% / 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 475 778 0 2690 3186 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:b6:41:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:feb6:41d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:02:6b:af 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-507) 04/29/24 _x86_64_ (4 CPU) 12:21:56 LINUX RESTART (4 CPU) 12:22:01 tps rtps wtps bread/s bwrtn/s 12:23:02 187.60 96.70 90.90 6687.55 40124.00 12:24:01 97.80 27.74 70.06 3303.44 10147.70 12:25:01 320.21 0.03 320.18 0.53 29176.07 12:26:01 285.75 0.02 285.74 3.47 18919.78 12:27:01 144.25 27.87 116.38 2293.38 72228.12 12:28:01 388.55 368.36 20.19 26099.97 1278.11 Average: 237.69 86.92 150.77 6404.48 28725.46 12:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:23:02 1788220 3331228 2250432 55.72 37744 1669328 918444 18.05 567036 1522200 61980 12:24:01 1340720 3328860 2697932 66.80 62616 2069600 1202824 23.64 652488 1837084 182296 12:25:01 811684 3245840 3226968 79.90 92960 2465852 1264540 24.86 811216 2167852 392 12:26:01 281324 3243792 3757328 93.03 115112 2915680 1279816 25.16 872324 2573948 23052 12:27:01 690812 3323800 3347840 82.89 124596 2635036 1095048 21.53 810984 2296356 1360 12:28:01 808884 3251480 3229768 79.97 125960 2439696 1001648 19.69 734980 2246320 23376 Average: 953607 3287500 3085045 76.39 93165 2365865 1127053 22.15 741505 2107293 48743 12:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:23:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 12:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:02 ens3 352.11 218.98 1137.77 66.86 0.00 0.00 0.00 0.00 12:24:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 170.99 111.52 1341.68 13.06 0.00 0.00 0.00 0.00 12:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 407.52 247.38 2126.33 20.76 0.00 0.00 0.00 0.00 12:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 361.99 195.47 1441.02 21.25 0.00 0.00 0.00 0.00 12:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 490.26 338.42 4390.34 23.82 0.00 0.00 0.00 0.00 12:28:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 ens3 12.46 11.30 10.08 5.89 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 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: ens3 299.70 187.48 1744.04 25.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-507) 04/29/24 _x86_64_ (4 CPU) 12:21:56 LINUX RESTART (4 CPU) 12:22:01 CPU %user %nice %system %iowait %steal %idle 12:23:02 all 13.96 0.00 1.99 6.03 0.05 77.98 12:23:02 0 11.45 0.00 2.83 7.01 0.03 78.68 12:23:02 1 15.60 0.00 1.69 5.03 0.03 77.66 12:23:02 2 9.93 0.00 1.67 6.88 0.05 81.47 12:23:02 3 18.86 0.00 1.73 5.23 0.05 74.13 12:24:01 all 20.20 0.00 1.93 2.56 0.06 75.25 12:24:01 0 12.03 0.00 1.73 4.21 0.07 81.96 12:24:01 1 31.18 0.00 2.53 3.99 0.05 62.25 12:24:01 2 7.64 0.00 1.38 0.81 0.05 90.12 12:24:01 3 30.11 0.00 2.10 1.26 0.07 66.46 12:25:01 all 10.84 0.00 3.70 10.34 0.07 75.05 12:25:01 0 11.24 0.00 2.72 3.60 0.07 82.37 12:25:01 1 11.16 0.00 2.86 1.61 0.07 84.30 12:25:01 2 10.01 0.00 4.48 10.50 0.08 74.92 12:25:01 3 10.93 0.00 4.74 25.68 0.07 58.58 12:26:01 all 5.80 0.00 3.33 9.13 0.06 81.68 12:26:01 0 9.32 0.00 3.12 2.44 0.03 85.09 12:26:01 1 5.54 0.00 1.87 3.53 0.03 89.03 12:26:01 2 5.14 0.00 2.70 7.35 0.08 84.72 12:26:01 3 3.18 0.00 5.68 23.29 0.05 67.79 12:27:01 all 20.82 0.00 2.62 4.40 0.05 72.11 12:27:01 0 7.62 0.00 2.06 3.18 0.03 87.11 12:27:01 1 35.00 0.00 3.74 3.47 0.05 57.74 12:27:01 2 20.04 0.00 2.17 3.95 0.05 73.80 12:27:01 3 20.65 0.00 2.48 7.01 0.05 69.80 12:28:01 all 12.62 0.00 1.74 22.55 0.07 63.02 12:28:01 0 4.68 0.00 1.68 20.95 0.07 72.63 12:28:01 1 14.01 0.00 1.95 26.88 0.08 57.07 12:28:01 2 23.98 0.00 1.59 16.40 0.08 57.95 12:28:01 3 7.73 0.00 1.74 25.99 0.08 64.45 Average: all 14.04 0.00 2.55 9.17 0.06 74.18 Average: 0 9.38 0.00 2.36 6.89 0.05 81.32 Average: 1 18.74 0.00 2.44 7.41 0.05 71.36 Average: 2 12.82 0.00 2.33 7.65 0.07 77.14 Average: 3 15.22 0.00 3.08 14.76 0.06 66.88