---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2351 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 9.2G 11G 48% / 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: 3944 467 1080 0 2396 3211 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:5a:b2:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe5a:b2f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:f0:f1:91 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-2351) 06/01/24 _x86_64_ (4 CPU) 05:09:41 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:01 185.35 83.94 101.42 6553.84 41254.07 05:12:01 95.67 29.31 66.36 1649.19 11108.68 05:13:01 13.80 0.00 13.80 0.00 1331.82 05:14:01 32.44 7.00 25.44 623.53 3698.90 05:15:01 46.99 5.85 41.14 258.89 5452.02 Average: 74.85 25.22 49.63 1816.99 12568.43 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 1615140 3279056 2423520 60.01 43800 1779876 979296 19.25 655088 1598244 123236 05:12:01 1303416 3202140 2735244 67.73 61224 1984292 1039200 20.43 733832 1803408 29208 05:13:01 1289644 3195228 2749016 68.07 62964 1988492 1044928 20.54 743232 1806560 1288 05:14:01 671620 2707100 3367040 83.37 66064 2111192 1445088 28.41 1251520 1905584 7168 05:15:01 1139496 3320696 2899164 71.79 70588 2249544 912136 17.93 758304 1928016 15180 Average: 1203863 3140844 2834797 70.19 60928 2022679 1084130 21.31 828395 1808362 35216 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:11:01 ens3 324.63 218.28 1417.41 66.98 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 05:12:01 ens3 115.60 110.20 845.72 19.91 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:13:01 ens3 57.21 82.77 60.08 13.23 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:14:01 ens3 263.33 309.93 1700.30 45.33 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 lo 2.50 2.50 0.47 0.47 0.00 0.00 0.00 0.00 05:15:01 ens3 161.24 182.00 886.33 38.10 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: lo 1.22 1.22 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 184.40 180.64 981.96 36.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2351) 06/01/24 _x86_64_ (4 CPU) 05:09:41 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 18.54 0.00 2.45 5.53 0.05 73.43 05:11:01 0 22.81 0.00 3.39 4.87 0.07 68.87 05:11:01 1 14.51 0.00 2.48 13.20 0.03 69.78 05:11:01 2 18.96 0.00 2.02 1.99 0.07 76.96 05:11:01 3 17.89 0.00 1.91 2.07 0.05 78.08 05:12:01 all 18.85 0.00 1.09 2.13 0.05 77.88 05:12:01 0 36.54 0.00 2.04 0.78 0.07 60.57 05:12:01 1 8.52 0.00 0.65 4.99 0.03 85.81 05:12:01 2 14.36 0.00 0.64 2.01 0.05 82.94 05:12:01 3 15.93 0.00 1.02 0.78 0.05 82.22 05:13:01 all 5.13 0.00 0.25 0.08 0.03 94.52 05:13:01 0 7.59 0.00 0.23 0.00 0.03 92.14 05:13:01 1 6.08 0.00 0.20 0.10 0.03 93.58 05:13:01 2 0.18 0.00 0.02 0.00 0.00 99.80 05:13:01 3 6.66 0.00 0.57 0.22 0.05 92.50 05:14:01 all 17.10 0.00 0.86 0.21 0.05 81.77 05:14:01 0 16.26 0.00 0.50 0.02 0.03 83.19 05:14:01 1 19.74 0.00 1.07 0.57 0.05 78.57 05:14:01 2 16.25 0.00 0.82 0.18 0.03 82.71 05:14:01 3 16.13 0.00 1.04 0.03 0.07 82.72 05:15:01 all 35.38 0.00 1.56 0.82 0.07 62.17 05:15:01 0 33.92 0.00 1.47 0.13 0.07 64.41 05:15:01 1 28.39 0.00 1.34 2.09 0.07 68.12 05:15:01 2 49.81 0.00 1.67 0.73 0.10 47.69 05:15:01 3 29.45 0.00 1.72 0.35 0.07 68.42 Average: all 19.00 0.00 1.24 1.75 0.05 77.96 Average: 0 23.42 0.00 1.52 1.16 0.05 73.84 Average: 1 15.45 0.00 1.15 4.18 0.04 79.18 Average: 2 19.91 0.00 1.03 0.98 0.05 78.03 Average: 3 17.22 0.00 1.25 0.69 0.06 80.79