---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9991 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 9.4G 9.9G 49% / 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 447 872 0 2623 3228 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:18:60:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe18:6033/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:01:44:79 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-9991) 11/09/24 _x86_64_ (4 CPU) 22:06:39 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:01 199.00 83.08 115.92 6496.67 42991.35 22:09:01 98.10 29.19 68.91 1625.46 10194.87 22:10:01 9.95 0.00 9.95 0.00 447.93 22:11:01 32.96 5.18 27.78 607.37 3838.56 22:12:01 42.33 12.15 30.18 796.40 10814.33 Average: 76.46 25.92 50.54 1905.02 13656.31 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1655776 3368160 2382876 59.00 55956 1811272 873016 17.16 557652 1645096 134444 22:09:01 1354800 3237296 2683852 66.45 64508 1964620 1005324 19.76 702544 1785420 4416 22:10:01 1338264 3227764 2700388 66.86 66316 1969108 1009264 19.84 713580 1788980 1272 22:11:01 877888 2898988 3160764 78.26 69504 2093552 1399800 27.52 1058548 1894652 5608 22:12:01 648576 3047964 3390076 83.94 72116 2462384 1149620 22.60 1055380 2114272 38468 Average: 1175061 3156034 2863591 70.90 65680 2060187 1087405 21.38 817541 1845684 36842 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 ens3 429.98 265.52 1485.77 68.66 0.00 0.00 0.00 0.00 22:08:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 135.10 123.16 465.61 23.54 0.00 0.00 0.00 0.00 22:09:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 ens3 61.19 86.74 66.99 17.00 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 ens3 282.79 317.13 1750.91 49.08 0.00 0.00 0.00 0.00 22:11:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 584.57 471.79 3191.17 68.03 0.00 0.00 0.00 0.00 22:12:01 lo 1.58 1.58 0.40 0.40 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 298.72 252.86 1392.06 45.26 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.16 0.16 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-9991) 11/09/24 _x86_64_ (4 CPU) 22:06:39 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 18.93 0.00 2.39 6.44 0.06 72.18 22:08:01 0 10.15 0.00 1.59 2.07 0.05 86.13 22:08:01 1 10.52 0.00 2.75 3.15 0.05 83.53 22:08:01 2 30.27 0.00 2.95 16.74 0.08 49.96 22:08:01 3 24.80 0.00 2.26 3.83 0.07 69.05 22:09:01 all 14.45 0.00 0.77 2.01 0.05 82.72 22:09:01 0 13.33 0.00 0.62 0.32 0.05 85.68 22:09:01 1 12.96 0.00 0.65 1.60 0.03 84.75 22:09:01 2 24.54 0.00 1.29 4.25 0.07 69.86 22:09:01 3 6.96 0.00 0.52 1.89 0.03 90.60 22:10:01 all 4.44 0.00 0.23 0.04 0.03 95.26 22:10:01 0 3.69 0.00 0.22 0.00 0.05 96.04 22:10:01 1 3.42 0.00 0.13 0.05 0.02 96.38 22:10:01 2 3.82 0.00 0.23 0.10 0.03 95.81 22:10:01 3 6.82 0.00 0.33 0.00 0.03 92.82 22:11:01 all 13.26 0.00 0.76 0.24 0.05 85.69 22:11:01 0 15.68 0.00 0.97 0.02 0.05 83.28 22:11:01 1 12.70 0.00 1.12 0.53 0.05 85.59 22:11:01 2 14.66 0.00 0.52 0.23 0.03 84.56 22:11:01 3 10.01 0.00 0.44 0.18 0.03 89.34 22:12:01 all 36.28 0.00 1.41 0.59 0.07 61.65 22:12:01 0 38.07 0.00 1.59 0.48 0.08 59.78 22:12:01 1 39.14 0.00 0.87 0.40 0.07 59.53 22:12:01 2 35.36 0.00 1.17 0.64 0.07 62.77 22:12:01 3 32.54 0.00 2.06 0.84 0.07 64.50 Average: all 17.47 0.00 1.11 1.86 0.05 79.51 Average: 0 16.19 0.00 1.00 0.58 0.06 82.18 Average: 1 15.76 0.00 1.10 1.15 0.04 81.95 Average: 2 21.71 0.00 1.23 4.38 0.06 72.63 Average: 3 16.22 0.00 1.12 1.35 0.05 81.26