---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10474 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 444 431 0 3068 3216 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:c5:64:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fec5:64ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:e6:09:88 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-10474) 11/16/24 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 192.68 83.87 108.82 6581.04 42892.73 06:08:01 267.34 111.41 155.92 5537.08 30875.79 06:09:01 99.13 21.27 77.86 1820.29 34673.73 06:10:01 74.02 55.81 18.21 3112.81 7662.59 Average: 158.29 68.09 90.20 4262.60 29026.68 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1669544 3372736 2369116 58.66 53048 1805388 872720 17.16 548968 1638624 134884 06:08:01 595732 3351320 3442928 85.25 97828 2750120 1076532 21.16 886544 2272856 286036 06:09:01 574172 3204388 3464488 85.78 113216 2618704 1271472 24.99 1303720 1886888 147652 06:10:01 527596 3326076 3511064 86.94 114464 2785092 879296 17.28 1247680 1990396 1272 Average: 841761 3313630 3196899 79.16 94639 2489826 1025005 20.15 996728 1947191 142461 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 335.61 234.51 1448.67 68.70 0.00 0.00 0.00 0.00 06:07:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 479.77 408.63 2268.71 38.11 0.00 0.00 0.00 0.00 06:08:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 17.27 18.67 185.75 1.69 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 189.47 115.96 1190.18 31.96 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 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 Average: ens3 255.51 194.43 1273.24 35.11 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10474) 11/16/24 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 19.26 0.00 2.46 5.99 0.07 72.23 06:07:01 0 8.06 0.00 1.54 5.80 0.07 84.53 06:07:01 1 15.03 0.00 3.00 10.10 0.05 71.82 06:07:01 2 18.97 0.00 2.33 3.66 0.07 74.97 06:07:01 3 34.99 0.00 3.00 4.39 0.08 57.54 06:08:01 all 16.83 0.82 3.05 10.52 0.08 68.69 06:08:01 0 15.17 0.02 2.44 5.70 0.07 76.61 06:08:01 1 12.69 0.00 2.99 13.67 0.08 70.57 06:08:01 2 14.41 1.63 2.71 9.94 0.10 71.20 06:08:01 3 25.08 1.61 4.08 12.76 0.10 56.37 06:09:01 all 70.77 0.00 8.44 0.52 0.10 20.17 06:09:01 0 71.47 0.00 8.57 0.27 0.10 19.59 06:09:01 1 70.26 0.00 8.68 1.21 0.10 19.74 06:09:01 2 70.33 0.00 8.14 0.29 0.08 21.16 06:09:01 3 71.03 0.00 8.35 0.32 0.08 20.21 06:10:01 all 20.75 0.00 1.95 1.43 0.06 75.81 06:10:01 0 17.97 0.00 1.57 2.19 0.05 78.22 06:10:01 1 22.27 0.00 2.02 0.95 0.05 74.71 06:10:01 2 22.39 0.00 1.96 2.31 0.07 73.27 06:10:01 3 20.36 0.00 2.28 0.23 0.07 77.06 Average: all 31.81 0.21 3.97 4.62 0.08 59.32 Average: 0 28.06 0.00 3.52 3.50 0.07 64.86 Average: 1 30.00 0.00 4.16 6.48 0.07 59.29 Average: 2 31.41 0.41 3.77 4.07 0.08 60.26 Average: 3 37.80 0.40 4.42 4.43 0.08 52.86