---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10755 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 696K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 440 1224 0 2279 3228 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:2f:88:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe2f:8898/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:72:b6:37 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-10755) 11/19/24 _x86_64_ (4 CPU) 14:31:40 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:02 189.55 83.82 105.73 6568.91 41591.35 14:34:01 155.75 53.43 102.32 1969.16 23994.44 14:35:01 208.28 3.73 204.55 157.57 17377.24 14:36:01 53.19 5.97 47.23 294.62 12588.04 14:37:01 32.50 6.94 25.56 651.69 18789.68 14:38:01 60.74 28.83 31.91 1261.66 10772.34 Average: 116.54 30.38 86.16 1816.58 20842.97 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:02 1705556 3391484 2333104 57.77 52148 1788420 859032 16.89 527720 1624932 144248 14:34:01 939764 3342004 3098896 76.73 85352 2422632 892936 17.55 913616 1915228 305380 14:35:01 731072 3336636 3307588 81.90 94324 2587172 896656 17.63 934080 2073416 29680 14:36:01 855548 3347556 3183112 78.82 108124 2487560 894512 17.58 973276 1938668 114472 14:37:01 1019472 2969180 3019188 74.76 106604 1973004 1290828 25.37 1194016 1590200 50408 14:38:01 1310144 3338112 2728516 67.56 108872 2048964 885152 17.40 861700 1634696 14588 Average: 1093593 3287495 2945067 72.92 92571 2217959 953186 18.74 900735 1796190 109796 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:02 ens3 369.44 253.97 1379.29 69.80 0.00 0.00 0.00 0.00 14:34:01 lo 3.90 3.90 0.40 0.40 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 236.32 170.87 1076.13 21.04 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 1.03 0.98 0.41 0.38 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 375.27 285.42 1445.20 23.87 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 152.72 118.41 520.48 12.11 0.00 0.00 0.00 0.00 14:38:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 96.42 55.19 514.51 14.41 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 205.10 147.40 821.90 23.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10755) 11/19/24 _x86_64_ (4 CPU) 14:31:40 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:02 all 18.04 0.00 2.24 5.22 0.06 74.44 14:33:02 0 10.05 0.00 2.48 8.75 0.05 78.67 14:33:02 1 7.25 0.00 1.86 6.31 0.05 84.54 14:33:02 2 18.85 0.00 2.06 3.78 0.08 75.22 14:33:02 3 36.04 0.00 2.57 1.97 0.07 59.34 14:34:01 all 16.08 1.19 3.53 3.64 0.07 75.48 14:34:01 0 8.83 0.00 3.26 5.59 0.05 82.27 14:34:01 1 20.17 1.50 3.50 4.25 0.07 70.52 14:34:01 2 9.62 0.00 3.21 0.44 0.05 86.68 14:34:01 3 25.89 3.28 4.20 4.31 0.07 62.25 14:35:01 all 15.62 0.00 19.66 3.33 0.09 61.29 14:35:01 0 29.72 0.00 10.01 12.14 0.12 48.01 14:35:01 1 12.66 0.00 10.95 1.16 0.10 75.12 14:35:01 2 12.48 0.00 29.13 0.13 0.10 58.15 14:35:01 3 7.95 0.00 28.30 0.13 0.08 63.54 14:36:01 all 34.14 0.00 5.76 0.32 0.07 59.71 14:36:01 0 37.44 0.00 4.81 0.28 0.05 57.42 14:36:01 1 30.35 0.00 5.22 0.48 0.07 63.87 14:36:01 2 31.76 0.00 6.44 0.40 0.07 61.33 14:36:01 3 37.02 0.00 6.62 0.12 0.08 56.16 14:37:01 all 61.64 0.00 6.91 0.24 0.10 31.11 14:37:01 0 62.37 0.00 6.72 0.32 0.08 30.50 14:37:01 1 58.12 0.00 6.49 0.33 0.08 34.98 14:37:01 2 60.72 0.00 6.79 0.05 0.10 32.34 14:37:01 3 65.36 0.00 7.65 0.23 0.10 26.66 14:38:01 all 26.22 0.00 2.11 1.30 0.06 70.30 14:38:01 0 13.67 0.00 1.75 0.65 0.05 83.87 14:38:01 1 17.90 0.00 2.11 2.11 0.07 77.81 14:38:01 2 31.13 0.00 2.02 0.89 0.07 65.90 14:38:01 3 42.17 0.00 2.55 1.55 0.07 53.66 Average: all 28.67 0.20 6.71 2.34 0.07 62.01 Average: 0 27.02 0.00 4.82 4.59 0.07 63.50 Average: 1 24.43 0.25 5.04 2.43 0.07 67.79 Average: 2 27.46 0.00 8.34 0.95 0.08 63.18 Average: 3 35.82 0.54 8.64 1.38 0.08 53.54