---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2008 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 11G 8.5G 57% / 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 475 309 0 3159 3185 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:d5:e7:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fed5:e745/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:4c:60:64 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-2008) 08/09/24 _x86_64_ (4 CPU) 10:55:40 LINUX RESTART (4 CPU) 10:56:01 tps rtps wtps bread/s bwrtn/s 10:57:01 195.47 83.72 111.75 6569.71 42660.91 10:58:01 163.86 18.40 145.45 2592.54 63565.49 10:59:01 167.63 28.01 139.62 3750.22 33765.81 11:00:01 46.38 23.98 22.40 1246.73 842.79 Average: 143.34 38.52 104.81 3539.69 35212.23 10:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 1679256 3374508 2359396 58.42 52848 1798192 864516 16.99 549864 1629968 133260 10:58:01 241440 3063272 3797212 94.02 95204 2825200 1382304 27.17 897024 2619428 275168 10:59:01 421120 3329788 3617532 89.57 149208 2747064 1022564 20.10 1130708 2097332 68 11:00:01 319848 3239624 3718804 92.08 152088 2798280 1011132 19.88 1553476 1819652 14108 Average: 665416 3251798 3373236 83.52 112337 2542184 1070129 21.04 1032768 2041595 105651 10:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 ens3 352.66 239.36 1465.92 69.44 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:58:01 ens3 1025.97 511.43 7758.67 48.92 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 10:59:01 ens3 404.57 290.15 1243.91 1177.18 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 11:00:01 ens3 138.03 235.43 22.74 1744.14 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 480.37 319.11 2623.40 759.85 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: lo 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2008) 08/09/24 _x86_64_ (4 CPU) 10:55:40 LINUX RESTART (4 CPU) 10:56:01 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 19.26 0.00 2.46 6.07 0.07 72.14 10:57:01 0 31.48 0.00 2.59 1.27 0.07 64.59 10:57:01 1 8.25 0.00 2.05 11.52 0.07 78.12 10:57:01 2 17.03 0.00 3.08 5.72 0.08 74.09 10:57:01 3 20.22 0.00 2.09 5.76 0.07 71.87 10:58:01 all 20.75 0.00 4.70 3.24 0.08 71.23 10:58:01 0 16.62 0.00 4.52 2.71 0.07 76.08 10:58:01 1 14.20 0.00 4.77 5.40 0.08 75.54 10:58:01 2 33.24 0.00 5.04 3.11 0.12 58.50 10:58:01 3 18.96 0.00 4.48 1.75 0.08 74.72 10:59:01 all 23.54 0.00 4.84 5.00 0.10 66.52 10:59:01 0 26.19 0.00 5.79 7.98 0.10 59.94 10:59:01 1 23.23 0.00 2.75 0.74 0.08 73.19 10:59:01 2 20.32 0.00 5.24 6.39 0.12 67.93 10:59:01 3 24.41 0.00 5.58 4.90 0.08 65.02 11:00:01 all 21.13 0.00 1.13 1.27 0.06 76.41 11:00:01 0 28.95 0.00 1.28 0.50 0.07 69.20 11:00:01 1 10.53 0.00 0.86 0.05 0.03 88.53 11:00:01 2 32.23 0.00 1.22 2.69 0.07 63.78 11:00:01 3 12.78 0.00 1.14 1.84 0.05 84.20 Average: all 21.17 0.00 3.28 3.89 0.08 71.59 Average: 0 25.83 0.00 3.54 3.11 0.08 67.45 Average: 1 14.04 0.00 2.60 4.43 0.07 78.86 Average: 2 25.71 0.00 3.64 4.48 0.10 66.08 Average: 3 19.07 0.00 3.31 3.56 0.07 73.98