---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4891 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 7.5G 62% / 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 455 187 0 3301 3205 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:47:8d:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe47:8d66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:fe:43:cd 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-4891) 03/18/24 _x86_64_ (4 CPU) 13:34:42 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 130.31 69.04 61.27 5602.40 40254.37 13:37:01 72.41 14.98 57.43 1001.86 9094.73 13:38:01 216.10 36.67 179.43 4285.90 108831.71 13:39:01 145.12 25.47 119.64 2406.93 21460.31 13:40:01 337.78 316.48 21.30 15542.08 3736.71 13:41:01 60.41 37.21 23.20 1781.57 3193.07 Average: 160.61 83.49 77.11 5114.71 31164.80 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 1755488 3333808 2283164 56.53 38656 1702784 924388 18.17 567436 1554852 83304 13:37:01 1489560 3296692 2549092 63.12 57492 1899400 948216 18.64 635084 1724912 104792 13:38:01 624132 3249400 3414520 84.55 106560 2634536 1284080 25.24 685604 2471008 3336 13:39:01 435116 3304512 3603536 89.23 136704 2825088 1489248 29.27 821756 2499288 50356 13:40:01 194288 3177684 3844364 95.19 138112 2941972 1160412 22.81 909460 2657200 54936 13:41:01 235336 3300104 3803316 94.17 141384 3013700 972072 19.11 842132 2678928 2408 Average: 788987 3277033 3249665 80.46 103151 2502913 1129736 22.21 743579 2264365 49855 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 ens3 296.42 176.27 1330.39 59.84 0.00 0.00 0.00 0.00 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:37:01 ens3 28.86 25.78 293.33 4.05 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.88 0.88 0.07 0.07 0.00 0.00 0.00 0.00 13:38:01 ens3 380.92 153.39 11718.61 11.98 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:39:01 ens3 238.45 157.51 1364.08 13.62 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 ens3 277.95 129.55 1976.98 12.68 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 13:41:01 ens3 19.73 19.53 14.88 10.16 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 207.57 110.58 2790.94 18.76 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 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4891) 03/18/24 _x86_64_ (4 CPU) 13:34:42 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 19.99 0.00 2.62 3.95 1.91 71.55 13:36:02 0 14.79 0.00 2.71 3.74 1.72 77.03 13:36:02 1 30.57 0.00 2.13 2.37 2.12 62.82 13:36:02 2 21.26 0.00 3.31 3.39 2.00 70.04 13:36:02 3 13.30 0.00 2.27 6.28 1.78 76.37 13:37:01 all 21.45 0.00 1.32 1.92 0.70 74.62 13:37:01 0 21.75 0.00 1.37 2.17 0.73 73.98 13:37:01 1 35.38 0.00 2.12 1.81 0.93 59.76 13:37:01 2 23.35 0.00 1.29 2.44 0.81 72.10 13:37:01 3 5.31 0.00 0.53 1.24 0.31 92.62 13:38:01 all 21.83 0.00 10.23 3.83 5.53 58.58 13:38:01 0 17.17 0.00 9.72 4.03 5.24 63.84 13:38:01 1 20.06 0.00 9.90 5.32 5.05 59.68 13:38:01 2 21.41 0.00 11.12 3.26 6.31 57.90 13:38:01 3 28.73 0.00 10.25 2.68 5.53 52.81 13:39:01 all 37.86 0.00 8.53 3.65 3.37 46.59 13:39:01 0 40.84 0.00 9.48 4.85 3.53 41.31 13:39:01 1 37.38 0.00 8.83 5.47 3.35 44.97 13:39:01 2 38.37 0.00 7.90 1.94 3.34 48.45 13:39:01 3 34.85 0.00 7.90 2.32 3.28 51.66 13:40:01 all 11.24 0.00 2.90 10.81 3.10 71.94 13:40:01 0 13.78 0.00 2.85 10.48 2.62 70.28 13:40:01 1 11.60 0.00 2.95 8.00 3.42 74.02 13:40:01 2 10.13 0.00 2.83 9.51 3.11 74.42 13:40:01 3 9.48 0.00 3.00 15.23 3.28 69.01 13:41:01 all 21.27 0.00 1.18 1.40 1.00 75.15 13:41:01 0 25.21 0.00 1.20 0.62 0.88 72.09 13:41:01 1 15.92 0.00 1.22 1.53 0.95 80.39 13:41:01 2 19.13 0.00 1.07 0.60 1.25 77.96 13:41:01 3 24.80 0.00 1.23 2.82 0.92 70.23 Average: all 22.26 0.00 4.46 4.27 2.60 66.41 Average: 0 22.24 0.00 4.56 4.33 2.46 66.41 Average: 1 25.12 0.00 4.52 4.09 2.64 63.63 Average: 2 22.26 0.00 4.58 3.53 2.80 66.83 Average: 3 19.40 0.00 4.19 5.12 2.52 68.77