---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1553 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 696K 394M 1% /run /dev/vda1 20G 12G 7.3G 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 474 813 0 2656 3187 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:bc:65:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:febc:65bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:0a:0b:c3 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-1553) 05/22/24 _x86_64_ (4 CPU) 10:25:11 LINUX RESTART (4 CPU) 10:26:01 tps rtps wtps bread/s bwrtn/s 10:27:01 76.55 18.15 58.41 1025.03 5936.74 10:28:01 269.73 56.70 213.02 5226.04 113245.10 10:29:01 53.31 11.56 41.74 1436.56 2443.06 10:30:01 110.35 25.82 84.52 1176.01 32240.19 10:31:01 430.18 385.00 45.18 17005.57 6424.80 Average: 188.03 99.44 88.59 5173.72 32068.80 10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 1496516 3296288 2542136 62.95 56908 1893112 922312 18.13 636440 1717536 192756 10:28:01 684716 3305312 3353936 83.05 109232 2633764 1210644 23.80 676916 2428232 2280 10:29:01 562040 3296244 3476612 86.08 111664 2729340 1212852 23.84 709824 2500180 6668 10:30:01 203792 2581916 3834860 94.95 131928 2342036 2159736 42.45 1569904 1984288 110280 10:31:01 828716 3221728 3209936 79.48 135672 2381312 1093552 21.50 873160 2091652 23168 Average: 755156 3140298 3283496 81.30 109081 2395913 1319819 25.94 893249 2144378 67030 10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 ens3 68.22 63.44 800.98 7.87 0.00 0.00 0.00 0.00 10:28:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 453.57 252.86 11769.66 20.43 0.00 0.00 0.00 0.00 10:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 ens3 8.18 6.25 5.36 3.53 0.00 0.00 0.00 0.00 10:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 380.74 341.35 2804.40 24.16 0.00 0.00 0.00 0.00 10:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 11.31 9.68 6.99 9.81 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 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 184.45 134.74 3078.63 13.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1553) 05/22/24 _x86_64_ (4 CPU) 10:25:11 LINUX RESTART (4 CPU) 10:26:01 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 20.73 0.00 1.32 2.50 0.05 75.39 10:27:01 0 19.19 0.00 0.91 0.21 0.03 79.66 10:27:01 1 5.91 0.00 0.85 7.77 0.02 85.45 10:27:01 2 20.56 0.00 1.32 0.45 0.07 77.60 10:27:01 3 37.27 0.00 2.19 1.62 0.07 58.86 10:28:01 all 22.53 0.00 8.05 4.51 0.08 64.83 10:28:01 0 25.09 0.00 8.74 7.10 0.08 58.99 10:28:01 1 18.41 0.00 7.25 6.79 0.08 67.47 10:28:01 2 22.02 0.00 7.83 1.97 0.08 68.09 10:28:01 3 24.62 0.00 8.39 2.13 0.09 64.77 10:29:01 all 17.92 0.00 6.58 0.76 0.07 74.67 10:29:01 0 7.90 0.00 4.19 0.50 0.07 87.34 10:29:01 1 13.31 0.00 7.10 1.17 0.07 78.35 10:29:01 2 46.68 0.00 13.64 0.50 0.12 39.06 10:29:01 3 3.75 0.00 1.40 0.90 0.05 93.91 10:30:01 all 32.95 0.00 6.31 1.26 0.08 59.40 10:30:01 0 26.84 0.00 4.32 1.84 0.07 66.93 10:30:01 1 28.53 0.00 7.24 0.64 0.07 63.52 10:30:01 2 53.43 0.00 10.40 0.20 0.10 35.88 10:30:01 3 23.17 0.00 3.29 2.36 0.05 71.13 10:31:01 all 12.11 0.00 2.31 30.86 0.08 54.63 10:31:01 0 22.09 0.00 2.48 28.98 0.08 46.37 10:31:01 1 9.01 0.00 2.46 29.82 0.07 58.64 10:31:01 2 11.19 0.00 2.24 32.70 0.10 53.76 10:31:01 3 6.08 0.00 2.08 31.93 0.08 59.81 Average: all 21.26 0.00 4.91 7.94 0.07 65.82 Average: 0 20.19 0.00 4.11 7.69 0.07 67.94 Average: 1 15.03 0.00 4.98 9.21 0.06 70.72 Average: 2 30.83 0.00 7.09 7.13 0.09 54.85 Average: 3 18.99 0.00 3.45 7.73 0.07 69.76