---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3055 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 7.1G 64% / 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 488 701 0 2754 3172 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:32:1d:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe32:1d18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:bc:08:c9 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-3055) 06/09/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 188.60 83.90 104.70 6595.17 41601.62 14:25:01 207.41 33.80 173.62 5360.34 89506.65 14:26:01 200.00 46.43 153.57 6631.12 55573.34 14:27:01 260.47 104.72 155.75 10703.47 15648.93 14:28:02 406.57 377.67 28.90 23976.00 2781.40 Average: 252.55 129.17 123.37 10645.86 41089.88 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1600008 3301640 2438652 60.38 45000 1814572 938860 18.46 641804 1624252 149436 14:25:01 134160 3327656 3904500 96.68 94648 3181720 1097096 21.57 486764 3128260 242464 14:26:01 341776 3326972 3696884 91.54 126336 2922716 1195160 23.49 547052 2840796 3580 14:27:01 387412 3304780 3651248 90.41 144128 2841592 1151304 22.63 689908 2653576 1068 14:28:02 605180 3041456 3433480 85.02 145356 2394100 1294268 25.44 853008 2307656 56360 Average: 613707 3260501 3424953 84.80 111094 2630940 1135338 22.32 643707 2510908 90582 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 414.93 251.97 1474.55 69.64 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 ens3 356.22 186.74 11583.33 15.35 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 728.57 493.72 3536.94 32.56 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 186.17 151.57 727.92 13.70 0.00 0.00 0.00 0.00 14:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:02 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:28:02 ens3 218.36 156.96 1713.57 15.01 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 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 380.84 248.12 3817.96 29.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3055) 06/09/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.50 0.00 2.28 5.79 0.06 73.37 14:24:01 0 29.40 0.00 2.92 3.34 0.07 64.27 14:24:01 1 13.84 0.00 2.22 9.91 0.03 73.98 14:24:01 2 21.37 0.00 2.26 3.60 0.08 72.68 14:24:01 3 9.48 0.00 1.69 6.31 0.07 82.45 14:25:01 all 21.92 0.00 5.40 4.94 0.06 67.68 14:25:01 0 21.93 0.00 6.29 6.93 0.05 64.81 14:25:01 1 15.53 0.00 5.13 6.14 0.07 73.14 14:25:01 2 36.03 0.00 5.42 3.44 0.08 55.02 14:25:01 3 14.25 0.00 4.81 3.25 0.07 77.63 14:26:01 all 7.37 0.00 3.26 5.01 0.06 84.31 14:26:01 0 5.50 0.00 3.46 8.19 0.05 82.81 14:26:01 1 8.55 0.00 3.69 8.57 0.05 79.13 14:26:01 2 6.49 0.00 2.99 2.04 0.08 88.40 14:26:01 3 8.95 0.00 2.89 1.18 0.05 86.93 14:27:01 all 32.87 0.00 6.35 8.01 0.08 52.69 14:27:01 0 34.39 0.00 6.74 7.28 0.08 51.50 14:27:01 1 33.09 0.00 5.71 6.96 0.08 54.15 14:27:01 2 33.25 0.00 7.22 8.42 0.08 51.02 14:27:01 3 30.77 0.00 5.70 9.37 0.07 54.09 14:28:02 all 9.73 0.00 1.62 21.50 0.07 67.09 14:28:02 0 10.22 0.00 1.15 12.03 0.03 76.57 14:28:02 1 9.21 0.00 1.58 23.27 0.08 65.86 14:28:02 2 9.64 0.00 2.27 29.08 0.08 58.93 14:28:02 3 9.83 0.00 1.45 21.70 0.07 66.95 Average: all 18.07 0.00 3.78 9.05 0.07 69.04 Average: 0 20.27 0.00 4.11 7.55 0.06 68.01 Average: 1 16.02 0.00 3.66 10.97 0.06 69.28 Average: 2 21.38 0.00 4.03 9.32 0.08 65.19 Average: 3 14.62 0.00 3.30 8.36 0.06 73.65