---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10154 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 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: 3943 491 501 0 2950 3169 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:01:9d:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe01:9da9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:04:39:a9 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-10154) 11/12/24 _x86_64_ (4 CPU) 08:51:40 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 189.85 83.25 106.60 6531.98 44018.01 08:54:01 270.02 36.57 233.45 4065.84 120214.57 08:55:01 136.98 83.15 53.82 5647.19 24018.66 08:56:01 298.67 65.99 232.68 2700.48 10581.17 08:57:01 84.54 2.03 82.50 117.71 5937.81 08:58:01 234.94 193.18 41.76 22270.02 12441.13 08:59:01 208.85 189.57 19.28 7371.97 1660.52 Average: 203.27 93.51 109.77 6963.68 31089.19 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 1596336 3362368 2442316 60.47 53744 1863376 867720 17.06 572124 1682928 143720 08:54:01 158540 3314076 3880112 96.07 113928 3086756 1097628 21.58 494204 3056804 91928 08:55:01 808380 3245280 3230272 79.98 118112 2405340 1287268 25.30 841216 2098856 348 08:56:01 546108 3298348 3492544 86.48 141880 2655572 1237232 24.32 902568 2255236 42184 08:57:01 403548 3280884 3635104 90.01 144272 2758532 1260912 24.79 970700 2309360 74064 08:58:01 883260 3285668 3155392 78.13 145368 2374088 1152076 22.65 834908 2065296 2332 08:59:01 518348 3221020 3520304 87.17 151128 2649852 1067592 20.99 1877660 1367436 45036 Average: 702074 3286806 3336578 82.62 124062 2541931 1138633 22.38 927626 2119417 57087 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 ens3 517.15 339.96 1989.48 75.32 0.00 0.00 0.00 0.00 08:54:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 396.15 188.27 13670.39 17.28 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 168.87 117.91 300.76 52.44 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 263.31 164.91 1213.72 14.91 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 49.39 38.04 59.45 9.08 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 228.41 116.30 57.06 52.37 0.00 0.00 0.00 0.00 08:59:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 439.78 745.63 254.44 5811.79 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.09 0.09 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: ens3 294.52 244.54 2484.10 863.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10154) 11/12/24 _x86_64_ (4 CPU) 08:51:40 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 19.76 0.00 2.60 5.84 0.07 71.73 08:53:02 0 12.11 0.00 3.24 8.30 0.07 76.28 08:53:02 1 25.67 0.00 2.03 4.07 0.05 68.18 08:53:02 2 8.88 0.00 1.66 2.22 0.07 87.17 08:53:02 3 32.33 0.00 3.47 8.76 0.08 55.36 08:54:01 all 24.21 0.00 7.19 5.98 0.09 62.54 08:54:01 0 16.94 0.00 6.44 11.14 0.07 65.42 08:54:01 1 21.64 0.00 6.81 6.31 0.10 65.15 08:54:01 2 33.22 0.00 8.07 5.38 0.09 53.25 08:54:01 3 25.05 0.00 7.45 1.12 0.09 66.30 08:55:01 all 42.40 0.00 18.61 3.40 0.11 35.47 08:55:01 0 41.85 0.00 18.89 8.82 0.12 30.32 08:55:01 1 44.54 0.00 18.54 1.88 0.10 34.94 08:55:01 2 40.53 0.00 18.30 0.99 0.12 40.06 08:55:01 3 42.69 0.00 18.71 1.94 0.10 36.57 08:56:01 all 10.94 0.00 5.07 10.01 0.09 73.88 08:56:01 0 10.93 0.00 5.29 6.01 0.10 77.68 08:56:01 1 13.06 0.00 4.54 0.57 0.07 81.75 08:56:01 2 13.48 0.00 5.45 8.61 0.10 72.37 08:56:01 3 6.31 0.00 5.04 24.80 0.10 63.76 08:57:01 all 26.62 0.00 8.67 2.14 0.09 62.48 08:57:01 0 28.61 0.00 9.95 0.77 0.10 60.57 08:57:01 1 20.10 0.00 7.26 2.98 0.08 69.58 08:57:01 2 30.42 0.00 9.81 1.39 0.10 58.28 08:57:01 3 27.38 0.00 7.66 3.42 0.08 61.45 08:58:01 all 29.59 0.00 11.83 15.00 0.10 43.48 08:58:01 0 29.97 0.00 11.62 16.53 0.08 41.80 08:58:01 1 29.12 0.00 11.67 14.64 0.08 44.48 08:58:01 2 29.63 0.00 12.23 13.22 0.12 44.81 08:58:01 3 29.63 0.00 11.83 15.60 0.08 42.86 08:59:01 all 29.84 0.00 1.37 6.74 0.08 61.97 08:59:01 0 34.17 0.00 1.04 6.54 0.07 58.18 08:59:01 1 22.43 0.00 1.19 7.13 0.08 69.17 08:59:01 2 25.02 0.00 1.61 6.53 0.08 66.75 08:59:01 3 37.71 0.00 1.67 6.74 0.08 53.80 Average: all 26.21 0.00 7.91 7.02 0.09 58.77 Average: 0 24.97 0.00 8.07 8.29 0.09 58.58 Average: 1 25.25 0.00 7.44 5.36 0.08 61.86 Average: 2 25.87 0.00 8.17 5.47 0.10 60.40 Average: 3 28.74 0.00 7.97 8.93 0.09 54.26