---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2495 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 13G 7.2G 63% / 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 469 375 0 3098 3191 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:9c:0f:47 brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe9c:f47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:4e:6b:b4 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-2495) 06/02/24 _x86_64_ (4 CPU) 15:32:38 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 186.77 83.46 103.30 6563.61 42781.04 15:35:01 261.90 69.09 192.81 14316.87 113781.18 15:36:01 393.97 47.14 346.83 6752.34 37208.73 15:37:01 261.95 210.56 51.38 8183.01 12987.00 15:38:01 58.37 36.94 21.43 2119.51 4243.43 Average: 232.75 89.46 143.29 7591.37 42206.95 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1606192 3301480 2432460 60.23 51532 1797924 941256 18.50 618336 1632608 127280 15:35:01 118320 3337360 3920332 97.07 106428 3190424 1084660 21.32 516088 3107400 253436 15:36:01 242716 3263488 3795936 93.99 151868 2931948 1445760 28.42 679864 2798820 83524 15:37:01 487732 3210256 3550920 87.92 154788 2649964 1083936 21.31 935104 2321716 57476 15:38:01 436408 3291732 3602244 89.19 156604 2774808 966128 18.99 912096 2390756 14660 Average: 578274 3280863 3460378 85.68 124244 2669014 1104348 21.71 732298 2450260 107275 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 382.82 226.26 1417.17 68.58 0.00 0.00 0.00 0.00 15:34:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 417.37 177.64 14135.40 14.82 0.00 0.00 0.00 0.00 15:35:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 216.65 167.62 921.72 13.90 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 128.07 65.01 889.01 7.93 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 120.01 88.89 844.16 18.80 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 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 252.57 144.82 3650.17 24.66 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2495) 06/02/24 _x86_64_ (4 CPU) 15:32:38 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.50 0.00 2.36 5.68 0.06 72.41 15:34:01 0 11.08 0.00 1.43 8.88 0.05 78.56 15:34:01 1 19.58 0.00 1.85 4.49 0.03 74.04 15:34:01 2 21.35 0.00 3.42 2.32 0.07 72.84 15:34:01 3 25.97 0.00 2.77 7.01 0.05 64.19 15:35:01 all 25.40 0.00 6.84 3.58 0.08 64.10 15:35:01 0 16.87 0.00 5.32 6.02 0.07 71.71 15:35:01 1 40.98 0.00 7.99 1.08 0.08 49.86 15:35:01 2 17.67 0.00 6.86 3.01 0.07 72.39 15:35:01 3 25.97 0.00 7.17 4.24 0.08 62.54 15:36:01 all 14.56 0.00 4.65 12.01 0.07 68.71 15:36:01 0 17.39 0.00 4.70 4.99 0.07 72.85 15:36:01 1 12.47 0.00 4.48 10.79 0.07 72.19 15:36:01 2 16.78 0.00 4.87 19.87 0.10 58.38 15:36:01 3 11.58 0.00 4.55 12.42 0.05 71.40 15:37:01 all 49.75 0.00 5.89 11.46 0.10 32.81 15:37:01 0 50.09 0.00 5.62 11.79 0.08 32.41 15:37:01 1 49.81 0.00 5.87 10.34 0.10 33.89 15:37:01 2 49.71 0.00 6.22 12.33 0.10 31.63 15:37:01 3 49.39 0.00 5.82 11.37 0.10 33.33 15:38:01 all 19.93 0.00 1.16 1.39 0.05 77.46 15:38:01 0 21.22 0.00 0.99 1.39 0.05 76.36 15:38:01 1 17.11 0.00 1.13 0.85 0.05 80.85 15:38:01 2 33.07 0.00 1.69 1.29 0.07 63.89 15:38:01 3 8.38 0.00 0.87 2.05 0.03 88.67 Average: all 25.83 0.00 4.18 6.82 0.07 63.10 Average: 0 23.37 0.00 3.61 6.60 0.06 66.35 Average: 1 27.97 0.00 4.26 5.50 0.07 62.20 Average: 2 27.77 0.00 4.61 7.77 0.08 59.77 Average: 3 24.22 0.00 4.23 7.41 0.06 64.07