---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3004 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 7.4G 62% / 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 464 793 0 2685 3200 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:57:5c:bc brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe57:5cbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:55:f8:6e 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-3004) 02/27/24 _x86_64_ (4 CPU) 06:27:17 LINUX RESTART (4 CPU) 06:28:01 tps rtps wtps bread/s bwrtn/s 06:29:01 77.32 19.58 57.74 1067.82 6468.26 06:30:01 249.52 22.52 227.00 2736.31 104752.70 06:31:01 195.35 65.86 129.50 6370.94 23143.61 06:32:01 36.46 6.13 30.33 322.48 8253.69 06:33:01 38.16 29.76 8.40 524.85 7624.06 06:34:01 226.61 58.21 168.41 5444.83 12749.34 Average: 137.25 33.67 103.57 2744.54 27171.74 06:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:29:01 1569280 3345152 2469380 61.14 54704 1874092 888864 17.47 581780 1703796 176620 06:30:01 272256 3324608 3766404 93.26 116192 3040100 1105936 21.74 594552 2901112 290000 06:31:01 406216 3313100 3632444 89.94 128580 2850860 1205272 23.69 774720 2551932 20616 06:32:01 1137980 3298608 2900680 71.82 130272 2143084 1225956 24.10 852876 1780524 48284 06:33:01 1284624 3320300 2754036 68.19 129996 2028280 1211712 23.82 858768 1641980 39448 06:34:01 847140 3276560 3191520 79.02 138584 2417612 1083352 21.30 1022368 1930720 44472 Average: 919583 3313055 3119077 77.23 116388 2392338 1120182 22.02 780844 2085011 103240 06:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:29:01 ens3 81.54 76.64 1070.90 8.82 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:30:01 ens3 527.78 265.86 12514.11 21.86 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 06:31:01 ens3 190.62 133.81 755.97 12.10 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 243.24 165.72 1405.82 24.99 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:33:01 ens3 5.27 3.50 1.18 1.10 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 17.75 15.40 15.40 9.39 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 177.73 110.17 2628.05 13.05 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 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3004) 02/27/24 _x86_64_ (4 CPU) 06:27:17 LINUX RESTART (4 CPU) 06:28:01 CPU %user %nice %system %iowait %steal %idle 06:29:01 all 20.22 0.00 1.31 2.57 0.05 75.84 06:29:01 0 30.04 0.00 1.77 0.53 0.05 67.61 06:29:01 1 24.31 0.00 1.60 0.70 0.03 73.35 06:29:01 2 24.59 0.00 1.45 0.64 0.05 73.27 06:29:01 3 2.15 0.00 0.43 8.36 0.07 89.00 06:30:01 all 21.46 0.00 7.48 4.13 0.08 66.85 06:30:01 0 28.71 0.00 8.69 2.98 0.08 59.53 06:30:01 1 22.51 0.00 6.54 1.97 0.07 68.91 06:30:01 2 19.23 0.00 7.51 3.49 0.08 69.67 06:30:01 3 15.42 0.00 7.18 8.10 0.07 69.24 06:31:01 all 14.54 0.00 3.70 4.70 0.07 76.99 06:31:01 0 16.99 0.00 4.89 5.46 0.07 72.59 06:31:01 1 8.95 0.00 2.39 1.38 0.07 87.21 06:31:01 2 12.21 0.00 3.76 4.83 0.08 79.11 06:31:01 3 20.01 0.00 3.75 7.12 0.08 69.03 06:32:01 all 44.89 0.00 5.70 0.23 0.08 49.10 06:32:01 0 39.81 0.00 4.92 0.20 0.08 54.99 06:32:01 1 44.22 0.00 5.09 0.13 0.08 50.47 06:32:01 2 43.97 0.00 5.86 0.58 0.08 49.50 06:32:01 3 51.53 0.00 6.91 0.03 0.08 41.45 06:33:01 all 23.62 0.00 1.02 0.71 0.05 74.60 06:33:01 0 34.06 0.00 0.85 0.07 0.07 64.96 06:33:01 1 19.28 0.00 1.51 2.50 0.03 76.68 06:33:01 2 34.21 0.00 1.08 0.25 0.07 64.39 06:33:01 3 6.94 0.00 0.65 0.00 0.02 92.39 06:34:01 all 17.39 0.00 1.58 6.17 0.06 74.81 06:34:01 0 5.45 0.00 1.22 5.43 0.03 87.87 06:34:01 1 17.28 0.00 1.37 2.81 0.05 78.49 06:34:01 2 11.99 0.00 1.44 7.46 0.08 79.03 06:34:01 3 34.89 0.00 2.28 9.05 0.08 53.70 Average: all 23.69 0.00 3.45 3.08 0.07 69.71 Average: 0 25.84 0.00 3.71 2.44 0.06 67.95 Average: 1 22.72 0.00 3.07 1.58 0.06 72.57 Average: 2 24.40 0.00 3.51 2.87 0.08 69.15 Average: 3 21.80 0.00 3.52 5.44 0.07 69.18