---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9962 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 9.2G 11G 48% / 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 446 1100 0 2396 3231 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:c1:33:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fec1:3324/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:94:69:ae 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-9962) 11/09/24 _x86_64_ (4 CPU) 16:48:39 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 185.15 82.19 102.97 6465.32 42519.73 16:51:01 91.17 29.69 61.48 1653.28 10809.56 16:52:01 9.61 0.00 9.61 0.00 448.52 16:53:01 29.95 6.05 23.90 638.96 3554.74 16:54:01 46.66 6.58 40.08 314.35 5417.76 Average: 72.44 24.88 47.56 1814.86 12555.48 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1675160 3375360 2363500 58.52 53672 1801292 856240 16.83 546744 1635204 134744 16:51:01 1303992 3202416 2734668 67.71 61324 1983420 1037164 20.39 732608 1803396 4752 16:52:01 1291700 3197140 2746960 68.02 63036 1987928 1046548 20.57 739548 1806940 1088 16:53:01 719268 2750464 3319392 82.19 66208 2106704 1469588 28.89 1202748 1905744 7428 16:54:01 1166120 3346848 2872540 71.13 70800 2248632 875796 17.22 729680 1928912 18004 Average: 1231248 3174446 2807412 69.51 63008 2025595 1057067 20.78 790266 1816039 33203 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 ens3 424.75 274.55 1451.95 71.36 0.00 0.00 0.00 0.00 16:50:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 139.13 128.94 850.38 23.26 0.00 0.00 0.00 0.00 16:51:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 57.76 83.76 63.85 13.49 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 268.76 299.43 1628.71 49.70 0.00 0.00 0.00 0.00 16:53:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 220.58 209.75 983.11 42.01 0.00 0.00 0.00 0.00 16:54:01 lo 6.73 6.73 2.14 2.14 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 222.47 199.52 996.05 40.02 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9962) 11/09/24 _x86_64_ (4 CPU) 16:48:39 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 19.77 0.00 2.50 5.54 0.06 72.12 16:50:02 0 33.29 0.00 4.17 5.16 0.07 57.31 16:50:02 1 22.49 0.00 2.20 1.77 0.05 73.48 16:50:02 2 11.87 0.00 2.16 10.73 0.08 75.15 16:50:02 3 11.45 0.00 1.46 4.49 0.05 82.55 16:51:01 all 15.34 0.00 0.95 1.92 0.05 81.73 16:51:01 0 9.76 0.00 0.71 3.75 0.05 85.72 16:51:01 1 13.07 0.00 0.58 0.42 0.03 85.89 16:51:01 2 28.55 0.00 1.82 2.56 0.07 67.00 16:51:01 3 9.99 0.00 0.71 0.95 0.05 88.30 16:52:01 all 4.27 0.00 0.23 0.03 0.04 95.43 16:52:01 0 8.05 0.00 0.43 0.10 0.03 91.38 16:52:01 1 0.77 0.00 0.03 0.00 0.02 99.18 16:52:01 2 0.67 0.00 0.08 0.00 0.03 99.21 16:52:01 3 7.59 0.00 0.37 0.00 0.07 91.97 16:53:01 all 15.11 0.00 0.84 0.24 0.05 83.76 16:53:01 0 13.52 0.00 0.67 0.35 0.05 85.41 16:53:01 1 14.68 0.00 0.65 0.17 0.05 84.45 16:53:01 2 15.34 0.00 1.42 0.40 0.05 82.79 16:53:01 3 16.92 0.00 0.62 0.03 0.05 82.37 16:54:01 all 37.85 0.00 1.42 0.79 0.08 59.86 16:54:01 0 33.76 0.00 1.38 2.11 0.08 62.67 16:54:01 1 43.71 0.00 1.02 0.20 0.07 55.01 16:54:01 2 48.28 0.00 2.03 0.77 0.10 48.82 16:54:01 3 25.66 0.00 1.28 0.12 0.05 72.89 Average: all 18.47 0.00 1.19 1.70 0.05 78.58 Average: 0 19.68 0.00 1.47 2.29 0.06 76.51 Average: 1 18.96 0.00 0.90 0.51 0.04 79.59 Average: 2 20.91 0.00 1.50 2.89 0.07 74.63 Average: 3 14.34 0.00 0.89 1.12 0.05 83.59