---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2198 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 11G 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 476 861 0 2605 3184 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:68:de:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe68:deac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:dc:5d:18 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-2198) 03/09/25 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 176.19 69.34 106.85 5645.33 42260.17 21:41:01 305.27 114.49 190.78 5639.18 44625.93 21:42:01 104.76 52.68 52.08 2992.01 31990.41 21:43:01 78.30 62.82 15.48 3589.27 3050.42 Average: 165.54 74.66 90.88 4461.35 30422.76 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1639768 3327684 2398884 59.40 52692 1790480 894036 17.57 573680 1645504 161128 21:41:01 425460 3328268 3613192 89.47 101136 2884156 1057360 20.78 927348 2393680 105044 21:42:01 713156 2986304 3325496 82.34 115708 2278712 1484520 29.18 1470816 1599584 128960 21:43:01 942152 3293184 3096500 76.67 117984 2353452 876916 17.24 1154084 1688144 16760 Average: 930134 3233860 3108518 76.97 96880 2326700 1078208 21.19 1031482 1831728 102973 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:40:02 ens3 346.03 224.71 1526.87 67.03 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 21:41:01 ens3 671.68 534.64 2512.40 47.31 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 6.05 6.05 1.29 1.29 0.00 0.00 0.00 0.00 21:42:01 ens3 1.97 1.48 0.26 0.20 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 5.40 5.40 0.89 0.89 0.00 0.00 0.00 0.00 21:43:01 ens3 202.25 111.16 1107.88 29.41 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 Average: lo 3.84 3.84 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 303.91 216.65 1281.56 35.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2198) 03/09/25 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.79 0.00 2.16 5.58 0.06 73.41 21:40:02 0 33.44 0.00 2.48 3.04 0.07 60.97 21:40:02 1 26.02 0.00 2.38 4.87 0.05 66.68 21:40:02 2 7.00 0.00 2.61 11.79 0.07 78.53 21:40:02 3 8.56 0.00 1.19 2.66 0.05 87.54 21:41:01 all 17.26 0.81 3.30 10.90 0.07 67.65 21:41:01 0 11.92 0.00 2.91 13.53 0.05 71.59 21:41:01 1 33.02 0.00 4.07 9.07 0.09 53.77 21:41:01 2 11.81 3.24 3.50 12.74 0.09 68.62 21:41:01 3 12.24 0.02 2.69 8.30 0.09 76.66 21:42:01 all 71.02 0.00 8.78 1.44 0.10 18.65 21:42:01 0 71.53 0.00 8.88 1.38 0.10 18.11 21:42:01 1 71.07 0.00 8.72 1.52 0.12 18.57 21:42:01 2 70.85 0.00 8.71 1.49 0.10 18.85 21:42:01 3 70.64 0.00 8.82 1.35 0.10 19.08 21:43:01 all 18.67 0.00 1.21 1.57 0.05 78.50 21:43:01 0 13.28 0.00 1.03 1.00 0.03 84.66 21:43:01 1 16.66 0.00 0.93 1.39 0.03 80.98 21:43:01 2 18.17 0.00 1.60 1.70 0.05 78.48 21:43:01 3 26.61 0.00 1.29 2.20 0.05 69.85 Average: all 31.40 0.20 3.85 4.85 0.07 59.63 Average: 0 32.52 0.00 3.81 4.69 0.06 58.91 Average: 1 36.61 0.00 4.01 4.20 0.07 55.11 Average: 2 26.97 0.80 4.10 6.90 0.08 61.16 Average: 3 29.49 0.00 3.49 3.61 0.07 63.34