---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2835 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 10G 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 479 491 0 2973 3182 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:d7:a6:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fed7:a64a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:6d:5f:06 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-2835) 01/26/25 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 176.22 68.69 107.53 5554.42 42471.06 06:08:01 199.32 105.08 94.23 5449.76 20891.58 06:09:01 153.66 26.62 127.04 1497.78 47550.62 06:10:01 63.01 44.34 18.68 2402.00 6039.32 06:11:01 55.97 34.23 21.75 1939.28 2148.71 Average: 129.64 55.79 73.85 3368.56 23821.87 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1684540 3358224 2354112 58.29 50824 1777156 863588 16.98 537544 1633972 129180 06:08:01 1066264 3349328 2972388 73.60 69820 2348484 973088 19.13 798012 1951684 194204 06:09:01 370812 3259528 3667840 90.82 105344 2881452 1317744 25.90 1193916 2196904 172912 06:10:01 528692 3179932 3509960 86.91 117496 2637320 1026892 20.19 1363756 1874580 30128 06:11:01 571772 3306556 3466880 85.84 120096 2717800 882880 17.35 1274520 1920972 15564 Average: 844416 3290714 3194236 79.09 92716 2472442 1012838 19.91 1033550 1915622 108398 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 372.51 250.55 1435.98 66.89 0.00 0.00 0.00 0.00 06:08:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 290.57 209.43 954.74 23.72 0.00 0.00 0.00 0.00 06:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 325.79 278.29 1533.29 23.55 0.00 0.00 0.00 0.00 06:10:01 lo 0.63 0.63 0.08 0.08 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 131.67 74.98 938.81 7.03 0.00 0.00 0.00 0.00 06:11:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 56.76 49.36 161.50 30.26 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 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 235.47 172.53 1004.91 30.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2835) 01/26/25 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.45 0.00 2.34 5.36 0.07 73.79 06:07:01 0 6.90 0.00 1.26 6.23 0.03 85.58 06:07:01 1 44.52 0.00 4.12 4.06 0.10 47.20 06:07:01 2 12.09 0.00 1.67 6.57 0.07 79.60 06:07:01 3 10.37 0.00 2.27 4.61 0.05 82.71 06:08:01 all 15.44 0.89 2.33 7.77 0.07 73.50 06:08:01 0 6.48 0.00 1.72 9.67 0.05 82.08 06:08:01 1 11.59 1.75 2.09 6.79 0.05 77.73 06:08:01 2 29.71 1.77 2.99 7.63 0.08 57.81 06:08:01 3 13.97 0.02 2.50 6.98 0.07 76.46 06:09:01 all 63.82 0.00 7.74 1.33 0.15 26.97 06:09:01 0 62.88 0.00 7.13 0.93 0.12 28.94 06:09:01 1 63.19 0.00 8.11 1.69 0.15 26.86 06:09:01 2 65.25 0.00 7.82 0.84 0.17 25.92 06:09:01 3 63.92 0.00 7.92 1.85 0.15 26.16 06:10:01 all 24.84 0.00 3.93 1.44 0.08 69.71 06:10:01 0 27.08 0.00 4.00 1.81 0.08 67.02 06:10:01 1 26.47 0.00 3.92 0.65 0.08 68.87 06:10:01 2 21.03 0.00 3.83 2.23 0.07 72.84 06:10:01 3 24.77 0.00 3.93 1.07 0.08 70.14 06:11:01 all 22.13 0.00 1.05 1.29 0.05 75.48 06:11:01 0 8.63 0.00 0.97 3.15 0.03 87.23 06:11:01 1 16.10 0.00 0.87 0.22 0.05 82.76 06:11:01 2 25.54 0.00 1.10 1.09 0.07 72.20 06:11:01 3 38.29 0.00 1.25 0.74 0.07 59.66 Average: all 28.88 0.18 3.47 3.44 0.08 63.95 Average: 0 22.32 0.00 3.01 4.36 0.06 70.25 Average: 1 32.30 0.35 3.81 2.68 0.09 60.76 Average: 2 30.69 0.36 3.48 3.68 0.09 61.71 Average: 3 30.22 0.00 3.57 3.05 0.08 63.08