---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5094 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 7.7G 61% / 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 462 316 0 3164 3198 Swap: 1023 1 1022 ---> 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:86:d5:ee brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe86:d5ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:e4:d4:76 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-5094) 03/20/24 _x86_64_ (4 CPU) 22:25:41 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 157.06 83.57 73.49 6567.97 41407.38 22:28:01 176.72 15.84 160.88 2305.55 88359.30 22:29:01 462.57 68.87 393.70 4183.44 46324.15 22:30:01 620.05 1.73 618.31 185.70 18260.16 22:31:01 417.10 44.44 372.65 3879.22 16899.58 22:32:01 54.34 26.26 28.08 1517.61 2341.21 Average: 314.62 40.12 274.51 3106.49 35604.49 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1530384 3290528 2508276 62.11 50448 1863312 946964 18.61 666484 1657896 208384 22:28:01 124476 3321140 3914184 96.92 97444 3188884 1113104 21.88 518568 3108648 257260 22:29:01 106884 3229804 3931776 97.35 141892 3027220 1307228 25.70 657000 2942164 3220 22:30:01 104152 3227096 3934508 97.42 170208 2954916 1311192 25.77 641536 2914556 2616 22:31:01 182480 3316964 3856180 95.48 180376 2960824 1231188 24.20 646084 2836524 12392 22:32:01 335424 3237560 3703236 91.69 181040 2751756 1019052 20.03 941180 2415496 5764 Average: 397300 3270515 3641360 90.16 136901 2791152 1154788 22.70 678475 2645881 81606 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 ens3 376.29 244.96 1458.50 62.18 0.00 0.00 0.00 0.00 22:27:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 438.53 172.11 13469.50 16.13 0.00 0.00 0.00 0.00 22:28:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 274.84 127.85 1563.98 16.72 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 19.40 16.06 4.08 4.68 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 176.34 301.98 22.60 2275.71 0.00 0.00 0.00 0.00 22:32:01 lo 2.87 2.87 0.25 0.25 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 214.28 143.85 2754.30 395.86 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5094) 03/20/24 _x86_64_ (4 CPU) 22:25:41 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 19.69 0.00 2.46 4.87 0.06 72.92 22:27:01 0 19.67 0.00 2.09 4.30 0.05 73.89 22:27:01 1 12.00 0.00 1.59 7.10 0.05 79.26 22:27:01 2 14.49 0.00 3.54 5.90 0.08 75.99 22:27:01 3 32.57 0.00 2.65 2.20 0.07 62.51 22:28:01 all 24.63 0.00 5.46 3.06 0.10 66.75 22:28:01 0 11.73 0.00 4.74 6.23 0.08 77.21 22:28:01 1 24.20 0.00 4.78 1.08 0.08 69.85 22:28:01 2 37.29 0.00 6.09 4.01 0.12 52.49 22:28:01 3 25.31 0.00 6.19 0.91 0.10 67.48 22:29:01 all 7.29 0.00 3.64 15.09 0.11 73.87 22:29:01 0 10.07 0.00 3.90 23.06 0.08 62.89 22:29:01 1 4.51 0.00 3.42 13.86 0.07 78.15 22:29:01 2 5.17 0.00 2.97 10.50 0.15 81.21 22:29:01 3 9.39 0.00 4.31 12.91 0.10 73.29 22:30:01 all 0.74 0.00 1.90 22.63 0.10 74.63 22:30:01 0 1.05 0.00 0.40 3.06 0.05 95.43 22:30:01 1 0.47 0.00 2.71 29.01 0.07 67.74 22:30:01 2 0.03 0.00 0.57 25.14 0.15 74.10 22:30:01 3 1.41 0.00 3.90 33.41 0.12 61.15 22:31:01 all 7.19 0.00 5.11 13.69 0.11 73.89 22:31:01 0 10.74 0.00 4.58 2.94 0.08 81.65 22:31:01 1 6.22 0.00 6.62 27.93 0.12 59.12 22:31:01 2 5.46 0.00 4.00 7.20 0.15 83.19 22:31:01 3 6.32 0.00 5.27 16.71 0.12 71.58 22:32:01 all 22.02 0.00 3.33 1.10 0.11 73.45 22:32:01 0 17.68 0.00 3.28 0.07 0.08 78.89 22:32:01 1 19.87 0.00 2.71 0.57 0.10 76.75 22:32:01 2 29.04 0.00 3.66 2.06 0.15 65.09 22:32:01 3 21.53 0.00 3.63 1.69 0.10 73.05 Average: all 13.59 0.00 3.65 10.07 0.10 72.59 Average: 0 11.82 0.00 3.16 6.59 0.07 78.35 Average: 1 11.20 0.00 3.63 13.27 0.08 71.82 Average: 2 15.25 0.00 3.47 9.13 0.13 72.01 Average: 3 16.10 0.00 4.32 11.30 0.10 68.18