---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11557 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 700K 394M 1% /run /dev/vda1 20G 11G 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: 3943 476 883 0 2583 3185 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:93:81:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe93:8148/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:58:b8:59 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-11557) 11/28/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 181.25 83.40 97.85 6526.25 41572.95 21:41:01 218.23 105.65 112.58 5488.55 20015.86 21:42:01 181.04 50.66 130.38 3079.66 50183.57 21:43:01 73.49 55.51 17.98 2605.97 9291.65 Average: 163.50 73.80 89.70 4424.99 30267.67 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1639712 3288184 2398940 59.40 42988 1766180 944540 18.57 637784 1592180 93340 21:41:01 1016896 3336392 3021756 74.82 71996 2381540 972500 19.12 833312 1963868 252848 21:42:01 203296 2858272 3835356 94.97 104508 2667316 1697408 33.37 1545016 2029148 237304 21:43:01 715968 2999460 3322684 82.27 118724 2287136 1190568 23.40 1423464 1648400 6012 Average: 893968 3120577 3144684 77.86 84554 2275543 1201254 23.61 1109894 1808399 147376 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 ens3 377.10 242.53 1444.29 68.50 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 21:41:01 ens3 350.96 247.06 988.29 32.45 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 ens3 279.14 243.48 1568.61 20.82 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 11.18 11.18 2.16 2.16 0.00 0.00 0.00 0.00 21:43:01 ens3 182.75 104.25 1080.70 13.76 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 3.78 3.78 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 297.49 209.33 1270.50 33.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11557) 11/28/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 16.64 0.00 2.25 5.48 0.05 75.58 21:40:01 0 28.54 0.00 2.59 4.78 0.07 64.03 21:40:01 1 20.25 0.00 3.16 8.48 0.05 68.06 21:40:01 2 8.76 0.00 1.54 5.43 0.07 84.20 21:40:01 3 8.96 0.00 1.75 3.24 0.03 86.02 21:41:01 all 17.99 0.85 2.40 9.34 0.06 69.36 21:41:01 0 14.19 3.38 2.87 7.39 0.08 72.08 21:41:01 1 26.09 0.00 2.23 7.50 0.05 64.14 21:41:01 2 15.09 0.00 2.25 12.50 0.07 70.09 21:41:01 3 16.59 0.02 2.25 9.95 0.05 71.14 21:42:01 all 64.31 0.00 8.09 1.98 0.12 25.50 21:42:01 0 64.17 0.00 8.27 1.35 0.10 26.10 21:42:01 1 63.95 0.00 8.01 2.75 0.12 25.17 21:42:01 2 64.13 0.00 8.36 2.44 0.13 24.94 21:42:01 3 64.97 0.00 7.73 1.38 0.10 25.81 21:43:01 all 24.84 0.00 3.17 1.87 0.06 70.07 21:43:01 0 25.24 0.00 3.21 2.23 0.07 69.26 21:43:01 1 24.64 0.00 2.48 1.16 0.07 71.66 21:43:01 2 24.31 0.00 3.32 1.76 0.07 70.54 21:43:01 3 25.17 0.00 3.65 2.33 0.07 68.78 Average: all 30.89 0.21 3.97 4.67 0.07 60.18 Average: 0 32.98 0.85 4.22 3.94 0.08 57.93 Average: 1 33.69 0.00 3.96 4.97 0.07 57.30 Average: 2 28.04 0.00 3.86 5.53 0.08 62.48 Average: 3 28.86 0.00 3.84 4.24 0.06 63.00