---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3139 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: 2800.022 BogoMIPS: 5600.04 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 6.9G 65% / 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 501 658 0 2784 3159 Swap: 1023 1 1022 ---> 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:82:fe:85 brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe82:fe85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:98:55:cc 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-3139) 02/28/24 _x86_64_ (4 CPU) 18:04:53 LINUX RESTART (4 CPU) 18:05:01 tps rtps wtps bread/s bwrtn/s 18:06:01 164.22 70.79 93.43 5652.12 41257.81 18:07:01 122.58 27.18 95.40 3220.40 30981.64 18:08:01 263.62 87.67 175.95 4615.99 98004.93 18:09:01 309.67 68.76 240.91 3838.96 24430.86 18:10:01 62.16 16.68 45.48 1443.76 3457.96 18:11:01 85.52 1.90 83.62 139.58 9160.87 18:12:01 399.88 374.74 25.14 29109.36 8502.10 Average: 201.10 92.54 108.56 6860.39 30832.29 18:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:06:01 1703480 3325920 2335180 57.82 39360 1743112 909576 17.88 584340 1579984 105488 18:07:01 616700 3296352 3421960 84.73 65844 2743092 1116476 21.95 692156 2493484 183500 18:08:01 1125732 2764572 2912928 72.13 118044 1636312 2003508 39.38 1036520 1581248 46660 18:09:01 922656 3233720 3116004 77.15 139232 2260748 1304044 25.63 862032 1961760 1992 18:10:01 780760 3277032 3257900 80.67 144696 2409548 1260096 24.77 916492 2018180 55880 18:11:01 1214288 2618752 2824372 69.93 145984 1386536 2224288 43.72 1264028 1279304 43864 18:12:01 705112 3195380 3333548 82.54 147308 2460816 1066160 20.96 926708 2149888 15852 Average: 1009818 3101675 3028842 75.00 114353 2091452 1412021 27.76 897468 1866264 64748 18:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:06:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 18:06:01 ens3 441.03 276.40 1706.68 67.26 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 18:07:01 ens3 312.60 176.27 9033.88 17.07 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:08:01 ens3 362.84 178.78 5119.31 45.21 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 ens3 275.52 179.04 253.83 59.15 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:10:01 ens3 217.41 140.31 835.59 16.91 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 ens3 126.90 81.59 51.43 34.65 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 18:12:01 ens3 29.27 19.34 10.76 10.06 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 252.23 150.25 2430.34 35.76 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-3139) 02/28/24 _x86_64_ (4 CPU) 18:04:53 LINUX RESTART (4 CPU) 18:05:01 CPU %user %nice %system %iowait %steal %idle 18:06:01 all 15.44 0.00 2.04 5.32 0.05 77.15 18:06:01 0 20.40 0.00 2.35 9.30 0.05 67.91 18:06:01 1 24.46 0.00 1.80 2.55 0.03 71.16 18:06:01 2 9.60 0.00 1.25 3.13 0.05 85.97 18:06:01 3 7.30 0.00 2.77 6.32 0.05 83.56 18:07:01 all 20.44 0.00 2.20 2.99 0.05 74.33 18:07:01 0 36.50 0.00 2.87 1.47 0.07 59.10 18:07:01 1 28.39 0.00 2.64 2.31 0.07 66.59 18:07:01 2 9.36 0.00 1.47 0.92 0.03 88.21 18:07:01 3 7.56 0.00 1.82 7.21 0.03 83.37 18:08:01 all 29.66 0.00 13.23 5.48 0.09 51.55 18:08:01 0 33.48 0.00 12.15 6.87 0.08 47.41 18:08:01 1 26.89 0.00 13.89 11.64 0.10 47.48 18:08:01 2 29.91 0.00 12.57 0.94 0.09 56.50 18:08:01 3 28.37 0.00 14.28 2.44 0.08 54.83 18:09:01 all 28.11 0.00 12.48 10.45 0.08 48.88 18:09:01 0 26.73 0.00 12.51 1.98 0.05 58.73 18:09:01 1 29.46 0.00 12.28 11.94 0.07 46.25 18:09:01 2 29.50 0.00 12.23 19.77 0.12 38.38 18:09:01 3 26.77 0.00 12.91 8.19 0.07 52.06 18:10:01 all 18.62 0.00 8.88 0.87 0.08 71.55 18:10:01 0 21.05 0.00 10.06 0.80 0.08 68.00 18:10:01 1 14.13 0.00 6.92 0.27 0.05 78.63 18:10:01 2 16.81 0.00 7.91 1.11 0.07 74.10 18:10:01 3 22.50 0.00 10.64 1.29 0.08 65.48 18:11:01 all 30.69 0.00 10.45 1.96 0.08 56.83 18:11:01 0 28.36 0.00 10.72 0.65 0.08 60.18 18:11:01 1 28.80 0.00 9.87 5.13 0.08 56.12 18:11:01 2 31.07 0.00 10.46 0.68 0.08 57.70 18:11:01 3 34.51 0.00 10.74 1.38 0.07 53.29 18:12:01 all 20.19 0.00 4.74 21.88 0.07 53.12 18:12:01 0 15.15 0.00 4.40 21.24 0.05 59.16 18:12:01 1 29.16 0.00 5.34 22.28 0.07 43.15 18:12:01 2 17.63 0.00 4.84 22.23 0.08 55.22 18:12:01 3 18.80 0.00 4.41 21.74 0.07 54.98 Average: all 23.30 0.00 7.70 6.98 0.07 61.95 Average: 0 25.96 0.00 7.86 6.02 0.07 60.09 Average: 1 25.89 0.00 7.52 8.00 0.07 58.52 Average: 2 20.53 0.00 7.23 6.96 0.07 65.20 Average: 3 20.80 0.00 8.20 6.94 0.06 63.99