---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12358 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 467 1111 0 2365 3212 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:6a:4f:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe6a:4f8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:40:54:1c 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-12358) 12/07/24 _x86_64_ (4 CPU) 10:57:38 LINUX RESTART (4 CPU) 10:58:01 tps rtps wtps bread/s bwrtn/s 10:59:01 179.82 82.39 97.43 6471.05 41892.50 11:00:01 95.95 29.36 66.59 1629.86 11696.98 11:01:01 9.65 0.03 9.61 5.33 472.91 11:02:01 32.69 7.00 25.70 620.03 3372.77 11:03:01 23.86 4.83 19.03 180.77 1384.17 Average: 68.39 24.72 43.67 1781.35 11763.49 10:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 1655792 3363156 2382868 59.00 52968 1808252 870804 17.12 562976 1639040 146932 11:00:01 1296692 3209632 2741968 67.89 61188 1998288 1020464 20.06 731804 1814276 4680 11:01:01 1279844 3200256 2758816 68.31 62992 2003132 1030184 20.25 742580 1818084 1188 11:02:01 567360 2607836 3471300 85.95 66028 2116280 1594472 31.34 1355656 1905700 8160 11:03:01 1217100 3359040 2821560 69.86 67244 2214128 862900 16.96 697748 1907884 66408 Average: 1203358 3147984 2835302 70.20 62084 2028016 1075765 21.15 818153 1816997 45474 10:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:59:01 ens3 468.22 294.63 1577.82 75.12 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 11:00:01 ens3 126.98 125.50 971.53 22.57 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:01:01 ens3 59.55 85.40 66.96 13.65 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:02:01 ens3 265.34 314.76 1533.97 47.97 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 1151.96 1151.96 384.41 384.41 0.00 0.00 0.00 0.00 11:03:01 ens3 115.38 116.43 482.19 26.47 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 231.06 231.06 76.94 76.94 0.00 0.00 0.00 0.00 Average: ens3 207.09 187.34 926.46 37.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12358) 12/07/24 _x86_64_ (4 CPU) 10:57:38 LINUX RESTART (4 CPU) 10:58:01 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 19.26 0.00 2.51 5.28 0.07 72.89 10:59:01 0 24.15 0.00 3.33 4.22 0.07 68.23 10:59:01 1 11.56 0.00 1.88 5.70 0.05 80.81 10:59:01 2 15.94 0.00 2.02 5.52 0.07 76.45 10:59:01 3 25.42 0.00 2.76 5.66 0.08 66.08 11:00:01 all 16.06 0.00 1.00 1.96 0.05 80.93 11:00:01 0 13.84 0.00 0.88 0.42 0.03 84.82 11:00:01 1 31.55 0.00 1.38 2.01 0.07 65.00 11:00:01 2 10.57 0.00 1.04 2.41 0.05 85.93 11:00:01 3 8.10 0.00 0.72 3.05 0.05 88.08 11:01:01 all 4.76 0.00 0.23 0.04 0.03 94.94 11:01:01 0 2.13 0.00 0.03 0.00 0.00 97.83 11:01:01 1 9.33 0.00 0.33 0.07 0.05 90.22 11:01:01 2 2.12 0.00 0.08 0.00 0.03 97.76 11:01:01 3 5.39 0.00 0.49 0.08 0.03 94.01 11:02:01 all 18.82 0.00 0.91 0.24 0.05 79.97 11:02:01 0 17.69 0.00 0.80 0.17 0.05 81.29 11:02:01 1 20.86 0.00 1.21 0.20 0.07 77.67 11:02:01 2 15.39 0.00 0.65 0.08 0.03 83.84 11:02:01 3 21.38 0.00 0.99 0.50 0.05 77.09 11:03:01 all 58.36 0.00 4.29 0.24 0.13 36.98 11:03:01 0 58.88 0.00 4.39 0.27 0.13 36.33 11:03:01 1 59.21 0.00 4.44 0.57 0.12 35.66 11:03:01 2 57.55 0.00 3.92 0.02 0.12 38.39 11:03:01 3 57.77 0.00 4.44 0.12 0.15 37.52 Average: all 23.39 0.00 1.78 1.55 0.07 73.21 Average: 0 23.28 0.00 1.88 1.01 0.06 73.77 Average: 1 26.44 0.00 1.84 1.71 0.07 69.95 Average: 2 20.26 0.00 1.54 1.61 0.06 76.53 Average: 3 23.58 0.00 1.88 1.88 0.07 72.58