---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-735 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 12G 7.5G 62% / 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 491 512 0 2939 3169 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:18:fa:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe18:fa63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:0c:bf:15 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-735) 04/05/24 _x86_64_ (4 CPU) 13:34:48 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 127.35 69.01 58.34 5599.33 39618.61 13:37:01 65.09 14.75 50.34 985.30 6739.14 13:38:01 66.26 22.30 43.96 3192.40 12498.85 13:39:01 149.95 25.74 124.21 4859.14 88268.40 13:40:01 184.00 38.39 145.61 4534.44 32439.13 13:41:01 166.14 145.96 20.18 4434.99 4353.67 Average: 126.47 52.69 73.78 3934.40 30660.97 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1802748 3340700 2235904 55.36 37320 1664852 909640 17.88 556820 1518908 59592 13:37:01 1490376 3296564 2548276 63.10 58244 1897024 942740 18.53 634892 1721140 173800 13:38:01 1256272 3345360 2782380 68.89 63692 2168612 1073648 21.10 611492 1966076 116 13:39:01 158740 3279204 3879912 96.07 107740 3084908 1238184 24.34 581708 2995500 295248 13:40:01 344196 3305420 3694456 91.48 138296 2886876 1121600 22.05 783572 2600352 1992 13:41:01 532408 3224908 3506244 86.82 140572 2636012 1024204 20.13 889080 2326140 26080 Average: 930790 3298693 3107862 76.95 90977 2389714 1051669 20.67 676261 2188019 92805 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 ens3 338.01 201.40 1083.43 62.36 0.00 0.00 0.00 0.00 13:36:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 42.39 40.31 504.00 5.07 0.00 0.00 0.00 0.00 13:37:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 65.01 46.33 1804.14 4.41 0.00 0.00 0.00 0.00 13:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 352.53 161.52 9912.64 11.02 0.00 0.00 0.00 0.00 13:39:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 224.91 191.22 1366.68 16.37 0.00 0.00 0.00 0.00 13:40:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 211.80 140.14 1667.86 19.48 0.00 0.00 0.00 0.00 13:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 205.80 130.16 2724.12 19.78 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-735) 04/05/24 _x86_64_ (4 CPU) 13:34:48 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 13.03 0.00 1.81 4.05 0.04 81.06 13:36:01 0 15.21 0.00 1.74 4.98 0.03 78.04 13:36:01 1 9.09 0.00 0.97 5.77 0.05 84.12 13:36:01 2 17.64 0.00 1.76 2.78 0.05 77.76 13:36:01 3 10.17 0.00 2.75 2.69 0.03 84.36 13:37:01 all 16.16 0.00 1.05 1.93 0.05 80.82 13:37:01 0 17.18 0.00 0.87 0.20 0.03 81.72 13:37:01 1 22.31 0.00 1.47 6.41 0.05 69.76 13:37:01 2 1.71 0.00 0.42 0.79 0.07 97.01 13:37:01 3 23.35 0.00 1.43 0.28 0.03 74.90 13:38:01 all 1.88 0.00 0.55 1.60 0.03 95.94 13:38:01 0 1.55 0.00 0.42 0.90 0.02 97.11 13:38:01 1 1.37 0.00 0.33 1.09 0.02 97.19 13:38:01 2 1.56 0.00 0.55 1.41 0.03 96.43 13:38:01 3 3.06 0.00 0.92 3.00 0.05 92.97 13:39:01 all 15.56 0.00 6.19 1.75 0.06 76.44 13:39:01 0 16.54 0.00 6.37 0.51 0.05 76.53 13:39:01 1 15.97 0.00 5.96 3.19 0.07 74.82 13:39:01 2 13.40 0.00 6.56 1.29 0.07 78.69 13:39:01 3 16.32 0.00 5.87 1.99 0.07 75.75 13:40:01 all 32.47 0.00 7.52 5.65 0.08 54.28 13:40:01 0 31.64 0.00 7.79 4.23 0.08 56.25 13:40:01 1 33.14 0.00 7.71 5.55 0.07 53.53 13:40:01 2 30.99 0.00 7.49 9.11 0.08 52.32 13:40:01 3 34.12 0.00 7.08 3.72 0.08 55.00 13:41:01 all 16.46 0.00 1.28 4.83 0.05 77.38 13:41:01 0 16.25 0.00 0.87 3.79 0.03 79.05 13:41:01 1 7.90 0.00 1.09 3.63 0.03 87.35 13:41:01 2 33.72 0.00 2.08 9.65 0.08 54.46 13:41:01 3 7.97 0.00 1.09 2.26 0.03 88.65 Average: all 15.92 0.00 3.06 3.30 0.05 77.68 Average: 0 16.38 0.00 3.00 2.44 0.04 78.14 Average: 1 14.96 0.00 2.91 4.28 0.05 77.80 Average: 2 16.51 0.00 3.13 4.18 0.06 76.12 Average: 3 15.81 0.00 3.17 2.32 0.05 78.65