---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3173 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 11G 8.7G 55% / 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 466 1676 0 1800 3194 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:35:78:3c brd ff:ff:ff:ff:ff:ff inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe35:783c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:64:3d:47 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-3173) 01/30/25 _x86_64_ (4 CPU) 09:59:48 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 169.47 69.24 100.23 5641.59 41454.44 10:02:01 180.16 13.51 166.65 2278.46 31948.03 10:03:01 212.84 15.67 197.17 452.76 45709.53 10:04:01 119.63 88.60 31.03 8379.67 1890.48 10:05:01 26.25 24.61 1.63 681.75 35.06 10:06:01 59.47 33.58 25.90 1457.62 1376.84 Average: 127.98 40.87 87.12 3148.37 20405.15 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1645832 3315932 2392828 59.25 50548 1774028 927492 18.23 581064 1630880 153880 10:02:01 115580 2898896 3923080 97.14 125980 2588724 1485808 29.21 1069904 2486604 306064 10:03:01 674080 2418784 3364580 83.31 149704 1608292 1499868 29.48 1502260 1476780 9572 10:04:01 1477300 3183340 2561360 63.42 152012 1595812 1339468 26.33 895168 1330296 328 10:05:01 685760 2211392 3352900 83.02 152164 1356076 1473524 28.97 1667936 1308364 2872 10:06:01 1793696 3317288 2244964 55.59 155184 1432516 936640 18.41 674004 1258884 17476 Average: 1065375 2890939 2973285 73.62 130932 1725908 1277133 25.10 1065056 1581968 81699 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:01:01 ens3 373.39 237.36 1437.60 68.61 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 10:02:01 ens3 652.82 267.20 3368.18 42.78 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 494.60 115.16 3564.48 8.94 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 43.13 43.13 1472.27 1472.27 0.00 0.00 0.00 0.00 10:04:01 ens3 23.65 14.95 9.04 5.00 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 0.80 0.48 0.53 0.42 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 10:06:01 ens3 26.61 30.04 16.09 55.83 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.35 8.35 245.45 245.45 0.00 0.00 0.00 0.00 Average: ens3 262.02 110.87 1399.61 30.26 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-3173) 01/30/25 _x86_64_ (4 CPU) 09:59:48 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 16.95 0.00 2.34 5.43 0.06 75.22 10:01:01 0 13.80 0.00 1.79 12.16 0.07 72.18 10:01:01 1 16.75 0.00 2.46 1.86 0.05 78.88 10:01:01 2 9.06 0.00 1.78 4.52 0.05 84.59 10:01:01 3 28.22 0.00 3.34 3.16 0.07 65.22 10:02:01 all 23.81 0.00 5.48 4.91 0.10 65.69 10:02:01 0 19.90 0.00 4.35 6.91 0.08 68.76 10:02:01 1 29.65 0.00 5.25 3.26 0.12 61.73 10:02:01 2 22.71 0.00 6.71 5.76 0.10 64.71 10:02:01 3 23.01 0.00 5.59 3.73 0.10 67.57 10:03:01 all 37.39 0.00 7.42 5.60 0.11 49.48 10:03:01 0 43.27 0.00 8.56 9.38 0.12 38.67 10:03:01 1 36.14 0.00 6.86 9.72 0.10 47.18 10:03:01 2 34.41 0.00 7.01 1.73 0.12 56.72 10:03:01 3 35.70 0.00 7.27 1.54 0.12 55.38 10:04:01 all 54.16 0.00 6.28 2.90 0.15 36.52 10:04:01 0 60.46 0.00 6.26 1.95 0.15 31.17 10:04:01 1 49.64 0.00 6.30 2.87 0.13 41.05 10:04:01 2 53.82 0.00 6.65 4.31 0.17 35.05 10:04:01 3 52.72 0.00 5.90 2.45 0.13 38.80 10:05:01 all 43.83 0.00 5.75 0.54 0.12 49.77 10:05:01 0 45.17 0.00 5.84 0.67 0.13 48.19 10:05:01 1 34.51 0.00 5.79 0.17 0.12 59.41 10:05:01 2 55.32 0.00 6.23 1.18 0.12 37.15 10:05:01 3 40.29 0.00 5.12 0.13 0.12 54.33 10:06:01 all 33.68 0.00 4.31 1.22 0.09 60.70 10:06:01 0 33.99 0.00 4.22 3.03 0.10 58.66 10:06:01 1 45.94 0.00 3.83 0.65 0.08 49.50 10:06:01 2 34.69 0.00 4.73 0.74 0.12 59.72 10:06:01 3 20.11 0.00 4.43 0.42 0.08 74.95 Average: all 34.95 0.00 5.26 3.43 0.11 56.25 Average: 0 36.07 0.00 5.17 5.69 0.11 52.97 Average: 1 35.43 0.00 5.08 3.08 0.10 56.32 Average: 2 34.99 0.00 5.52 3.04 0.11 56.35 Average: 3 33.32 0.00 5.27 1.91 0.10 59.40