---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5232 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 12G 7.3G 63% / 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 438 652 0 2853 3222 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:df:24:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fedf:24c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:f7:6f:80 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-5232) 03/22/24 _x86_64_ (4 CPU) 15:32:33 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 127.37 66.36 61.01 4968.08 38419.46 15:35:02 222.40 25.40 197.00 3207.86 118932.22 15:36:01 437.56 97.81 339.75 5761.17 32374.25 15:37:01 49.01 2.28 46.73 112.11 12841.46 15:38:01 6.10 0.02 6.08 0.13 1817.83 15:39:01 53.82 36.18 17.65 2244.16 660.82 Average: 148.59 37.84 110.75 2707.31 34188.86 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1650564 3359708 2388088 59.13 51792 1812984 876828 17.24 564896 1647772 146732 15:35:02 155648 3335732 3883004 96.15 108680 3180084 1081408 21.26 513160 3108532 169504 15:36:01 176272 3194564 3862380 95.64 149080 2941996 1554368 30.55 856524 2702524 34980 15:37:01 745800 3314252 3292852 81.53 153364 2509192 1486632 29.22 820176 2192412 54584 15:38:01 754108 3322644 3284544 81.33 153404 2509252 1495832 29.40 810864 2192440 188 15:39:01 694276 3299008 3344376 82.81 155860 2547304 951568 18.71 883256 2187520 26364 Average: 696111 3304318 3342541 82.76 128697 2583469 1241106 24.40 741479 2338533 72059 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:34:01 ens3 318.68 215.71 1367.89 62.34 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:35:02 ens3 454.52 219.73 14141.00 17.66 0.00 0.00 0.00 0.00 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 223.67 159.83 923.50 13.26 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 1.48 1.48 0.16 0.16 0.00 0.00 0.00 0.00 15:37:01 ens3 1.62 1.80 0.47 0.66 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 8.00 8.00 0.61 0.61 0.00 0.00 0.00 0.00 15:38:01 ens3 0.47 0.52 0.08 0.16 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 3.78 3.78 0.25 0.25 0.00 0.00 0.00 0.00 15:39:01 ens3 20.90 18.28 13.22 16.28 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 169.86 102.50 2747.27 18.41 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-5232) 03/22/24 _x86_64_ (4 CPU) 15:32:33 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 21.95 0.00 2.12 3.73 0.06 72.14 15:34:01 0 23.59 0.00 2.12 3.31 0.05 70.93 15:34:01 1 24.70 0.00 2.00 1.55 0.07 71.68 15:34:01 2 12.15 0.00 1.34 6.96 0.05 79.50 15:34:01 3 27.36 0.00 2.98 3.12 0.07 66.48 15:35:02 all 25.46 0.00 7.04 3.41 0.12 63.97 15:35:02 0 20.12 0.00 8.03 1.12 0.12 70.62 15:35:02 1 28.58 0.00 6.76 3.23 0.10 61.32 15:35:02 2 17.78 0.00 5.74 6.70 0.12 69.66 15:35:02 3 35.29 0.00 7.66 2.60 0.14 54.32 15:36:01 all 10.71 0.00 3.87 14.26 0.11 71.05 15:36:01 0 9.63 0.00 3.63 10.64 0.07 76.03 15:36:01 1 13.20 0.00 5.01 28.55 0.12 53.12 15:36:01 2 9.93 0.00 3.65 7.51 0.15 78.75 15:36:01 3 10.11 0.00 3.18 10.40 0.09 76.22 15:37:01 all 58.65 0.00 7.27 0.61 0.12 33.34 15:37:01 0 59.81 0.00 7.90 0.99 0.12 31.18 15:37:01 1 60.41 0.00 7.31 0.15 0.13 31.99 15:37:01 2 56.39 0.00 6.65 0.25 0.12 36.59 15:37:01 3 57.96 0.00 7.24 1.06 0.13 33.62 15:38:01 all 0.06 0.00 0.09 0.08 0.01 99.75 15:38:01 0 0.03 0.00 0.03 0.03 0.00 99.90 15:38:01 1 0.08 0.00 0.07 0.00 0.00 99.85 15:38:01 2 0.08 0.00 0.10 0.00 0.02 99.80 15:38:01 3 0.07 0.00 0.13 0.30 0.02 99.48 15:39:01 all 12.17 0.00 0.66 1.22 0.04 85.92 15:39:01 0 6.24 0.00 0.55 0.15 0.02 93.05 15:39:01 1 5.78 0.00 0.62 1.95 0.03 91.62 15:39:01 2 0.85 0.00 0.40 0.25 0.02 98.48 15:39:01 3 35.82 0.00 1.09 2.52 0.08 60.49 Average: all 21.48 0.00 3.49 3.85 0.08 71.10 Average: 0 19.87 0.00 3.69 2.69 0.06 73.69 Average: 1 22.09 0.00 3.61 5.82 0.08 68.41 Average: 2 16.12 0.00 2.96 3.59 0.08 77.25 Average: 3 27.82 0.00 3.71 3.31 0.09 65.08