---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-105 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: 2800.000 BogoMIPS: 5600.00 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 12G 7.3G 63% / 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 453 1265 0 2224 3210 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:4f:f2:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe4f:f2fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:a7:33:f7 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-105) 03/30/24 _x86_64_ (4 CPU) 04:29:42 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:02 158.16 83.66 74.51 6566.08 41552.57 04:32:01 180.10 15.86 164.24 2318.58 80902.79 04:33:01 163.82 57.31 106.52 8568.31 38058.99 04:34:01 48.24 4.10 44.14 201.17 2193.50 04:35:01 367.89 288.17 79.72 14041.26 35282.25 04:36:01 182.59 161.02 21.56 3735.51 1076.09 Average: 183.47 101.89 81.58 5913.76 33063.67 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:02 1550960 3306092 2487692 61.60 50940 1857320 937208 18.42 649344 1655132 201044 04:32:01 125736 3336536 3912916 96.89 87720 3215172 1231096 24.20 516016 3114888 214656 04:33:01 165356 3334284 3873296 95.91 110312 3112584 1293388 25.42 587148 2964140 1820 04:34:01 467228 3337144 3571424 88.43 111472 2828408 1287032 25.30 531488 2733540 147860 04:35:01 1524432 3340488 2514220 62.25 132836 1817984 1197520 23.54 716824 1571580 5356 04:36:01 1299764 3247348 2738888 67.82 135308 1938912 1119208 22.00 1522256 973284 9620 Average: 855579 3316982 3183073 78.82 104765 2461730 1177575 23.15 753846 2168761 96726 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:31:02 ens3 373.24 253.08 1444.58 64.74 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 2.43 2.43 0.21 0.21 0.00 0.00 0.00 0.00 04:32:01 ens3 377.75 193.36 11849.73 17.53 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 91.57 63.42 305.77 8.16 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 ens3 246.71 223.03 2325.49 14.49 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 92.83 75.72 477.07 6.44 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 8.13 8.13 0.71 0.71 0.00 0.00 0.00 0.00 04:36:01 ens3 483.64 577.87 49.01 4402.39 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 1.98 1.98 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 277.39 231.17 2720.10 754.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-105) 03/30/24 _x86_64_ (4 CPU) 04:29:42 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:02 all 18.97 0.00 2.30 4.96 0.06 73.71 04:31:02 0 8.13 0.00 1.69 4.41 0.07 85.71 04:31:02 1 28.79 0.00 2.86 7.36 0.07 60.93 04:31:02 2 29.90 0.00 2.74 2.66 0.07 64.64 04:31:02 3 9.04 0.00 1.89 5.43 0.03 83.60 04:32:01 all 22.62 0.00 4.83 3.10 0.06 69.39 04:32:01 0 19.45 0.00 4.22 3.62 0.07 72.64 04:32:01 1 14.06 0.00 4.05 4.65 0.03 77.20 04:32:01 2 41.06 0.00 6.85 1.70 0.09 50.30 04:32:01 3 16.00 0.00 4.23 2.43 0.03 77.30 04:33:01 all 17.26 0.00 6.48 3.06 0.08 73.12 04:33:01 0 19.18 0.00 6.60 2.21 0.08 71.92 04:33:01 1 5.98 0.00 2.71 2.05 0.05 89.21 04:33:01 2 20.31 0.00 8.96 5.31 0.10 65.32 04:33:01 3 23.56 0.00 7.60 2.67 0.08 66.08 04:34:01 all 17.97 0.00 6.13 0.57 0.08 75.26 04:34:01 0 7.79 0.00 4.30 0.72 0.07 87.13 04:34:01 1 1.93 0.00 1.31 0.02 0.03 96.71 04:34:01 2 26.08 0.00 8.99 0.74 0.10 64.09 04:34:01 3 36.04 0.00 9.94 0.80 0.12 53.10 04:35:01 all 29.21 0.00 4.61 29.78 0.09 36.30 04:35:01 0 32.93 0.00 4.57 25.94 0.08 36.47 04:35:01 1 27.81 0.00 3.62 28.83 0.08 39.65 04:35:01 2 30.18 0.00 4.99 32.93 0.10 31.80 04:35:01 3 25.96 0.00 5.25 31.43 0.08 37.28 04:36:01 all 27.82 0.00 1.54 7.10 0.07 63.47 04:36:01 0 23.33 0.00 1.45 8.80 0.07 66.36 04:36:01 1 26.14 0.00 1.34 4.68 0.07 67.77 04:36:01 2 22.91 0.00 1.60 5.62 0.08 69.78 04:36:01 3 38.80 0.00 1.77 9.30 0.08 50.04 Average: all 22.30 0.00 4.31 8.09 0.07 65.22 Average: 0 18.45 0.00 3.80 7.62 0.07 70.05 Average: 1 17.46 0.00 2.64 7.91 0.06 71.93 Average: 2 28.36 0.00 5.68 8.16 0.09 57.71 Average: 3 24.94 0.00 5.12 8.67 0.07 61.20