---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1801 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 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 458 1244 0 2240 3205 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:0e:2b:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe0e:2b15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:66:26:95 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-1801) 05/25/24 _x86_64_ (4 CPU) 04:29:43 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 179.99 83.67 96.32 6557.17 41322.20 04:32:01 183.45 17.75 165.70 2824.98 82505.65 04:33:01 157.39 51.02 106.37 7129.88 35780.04 04:34:01 53.07 4.38 48.69 201.97 8110.78 04:35:01 374.92 292.60 82.32 14432.93 30489.05 04:36:01 162.22 141.49 20.73 3187.74 1077.95 Average: 185.17 98.48 86.70 5722.12 33219.75 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1665900 3304976 2372752 58.75 42104 1757944 945572 18.59 618348 1584380 95276 04:32:01 117160 3327488 3921492 97.10 94760 3192616 1105716 21.74 523688 3099488 296380 04:33:01 134120 3321132 3904532 96.68 110844 3126012 1198196 23.55 596552 2980640 2096 04:34:01 109540 3323828 3929112 97.29 113420 3169460 1221436 24.01 537916 3081840 266076 04:35:01 1469108 3321080 2569544 63.62 133592 1852368 1175624 23.11 726204 1614448 6592 04:36:01 1251020 3234416 2787632 69.02 135932 1973408 1103188 21.69 1531560 1010280 27828 Average: 791141 3305487 3247511 80.41 105109 2511968 1124955 22.11 755711 2228513 115708 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:31:01 ens3 357.86 228.10 1488.56 67.86 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 2.26 2.26 0.19 0.19 0.00 0.00 0.00 0.00 04:32:01 ens3 363.71 170.01 11673.19 15.86 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 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 109.27 66.11 323.47 15.74 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 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 ens3 230.99 208.67 2324.40 13.53 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 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 72.87 63.31 478.19 5.54 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 04:36:01 lo 8.00 8.00 0.70 0.70 0.00 0.00 0.00 0.00 04:36:01 ens3 316.41 575.82 35.37 4406.39 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 Average: lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 241.87 218.66 2721.52 754.07 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-1801) 05/25/24 _x86_64_ (4 CPU) 04:29:43 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 17.53 0.00 2.24 5.55 0.05 74.63 04:31:01 0 9.38 0.00 1.81 9.75 0.05 79.02 04:31:01 1 16.63 0.00 1.79 3.75 0.03 77.79 04:31:01 2 14.10 0.00 2.16 1.94 0.07 81.74 04:31:01 3 30.03 0.00 3.24 6.74 0.07 59.93 04:32:01 all 23.97 0.00 5.49 3.28 0.08 67.18 04:32:01 0 13.57 0.00 5.09 6.76 0.07 74.52 04:32:01 1 41.90 0.00 5.46 0.76 0.10 51.79 04:32:01 2 19.12 0.00 5.13 4.53 0.07 71.15 04:32:01 3 21.35 0.00 6.28 1.06 0.05 71.26 04:33:01 all 17.78 0.00 6.74 3.01 0.08 72.39 04:33:01 0 20.64 0.00 8.12 2.94 0.08 68.21 04:33:01 1 18.72 0.00 7.83 1.57 0.08 71.80 04:33:01 2 20.28 0.00 7.83 2.16 0.08 69.65 04:33:01 3 11.46 0.00 3.17 5.35 0.07 79.95 04:34:01 all 17.85 0.00 6.39 0.70 0.08 74.98 04:34:01 0 23.07 0.00 7.16 0.95 0.08 68.73 04:34:01 1 17.77 0.00 8.74 0.39 0.07 73.03 04:34:01 2 26.86 0.00 8.18 0.47 0.08 64.41 04:34:01 3 3.69 0.00 1.49 1.01 0.03 93.78 04:35:01 all 29.47 0.00 4.67 29.90 0.09 35.87 04:35:01 0 30.08 0.00 4.76 32.96 0.10 32.10 04:35:01 1 26.72 0.00 4.26 28.07 0.08 40.87 04:35:01 2 33.67 0.00 5.47 28.40 0.10 32.37 04:35:01 3 27.43 0.00 4.21 30.18 0.08 38.10 04:36:01 all 28.76 0.00 1.51 5.24 0.08 64.42 04:36:01 0 26.94 0.00 1.44 4.97 0.07 66.58 04:36:01 1 36.22 0.00 1.50 3.30 0.08 58.89 04:36:01 2 27.59 0.00 1.85 7.85 0.08 62.63 04:36:01 3 24.32 0.00 1.24 4.80 0.07 69.57 Average: all 22.55 0.00 4.51 7.92 0.07 64.95 Average: 0 20.59 0.00 4.73 9.67 0.08 64.93 Average: 1 26.31 0.00 4.93 6.30 0.08 62.39 Average: 2 23.60 0.00 5.10 7.53 0.08 63.69 Average: 3 19.70 0.00 3.27 8.18 0.06 68.79