---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2092 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 9.6G 9.7G 50% / 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 438 1019 0 2485 3236 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:7c:d3:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe7c:d3c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:7e:86:d0 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-2092) 03/08/25 _x86_64_ (4 CPU) 14:58:42 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 177.80 69.42 108.38 5624.26 42577.99 15:01:01 155.46 94.55 60.91 4356.74 10761.27 15:02:01 22.73 6.85 15.88 658.29 3640.06 15:03:01 49.19 35.37 13.83 1573.75 6596.17 15:04:01 63.81 24.90 38.91 1264.86 13590.40 Average: 93.79 46.22 47.58 2695.50 15432.59 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 1644868 3342072 2393792 59.27 53648 1798256 900388 17.70 561964 1649404 161264 15:01:01 1123188 3160884 2915472 72.19 69656 2108276 1074404 21.12 788580 1912984 86692 15:02:01 590344 2836352 3448316 85.38 74248 2305348 1301572 25.59 1175832 2044604 171756 15:03:01 354748 2401652 3683912 91.22 77400 2106352 1779092 34.97 1650656 1808680 121680 15:04:01 1049216 3296180 2989444 74.02 81368 2301944 931628 18.31 866324 1901048 14772 Average: 952473 3007428 3086187 76.42 71264 2124035 1197417 23.54 1008671 1863344 111233 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 ens3 377.04 238.81 1692.28 69.35 0.00 0.00 0.00 0.00 15:00:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 146.68 134.98 1286.87 24.09 0.00 0.00 0.00 0.00 15:01:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 239.81 233.91 2782.06 35.92 0.00 0.00 0.00 0.00 15:02:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 154.64 115.48 304.33 32.72 0.00 0.00 0.00 0.00 15:03:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 73.82 72.10 489.21 22.36 0.00 0.00 0.00 0.00 15:04:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 198.39 159.05 1310.88 36.88 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2092) 03/08/25 _x86_64_ (4 CPU) 14:58:42 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 19.16 0.00 2.25 5.63 0.06 72.90 15:00:01 0 38.25 0.00 2.87 2.33 0.07 56.49 15:00:01 1 9.67 0.00 1.79 13.72 0.05 74.77 15:00:01 2 13.21 0.00 2.73 4.63 0.08 79.35 15:00:01 3 15.37 0.00 1.59 1.84 0.05 81.15 15:01:01 all 17.88 0.00 1.19 5.84 0.05 75.03 15:01:01 0 13.27 0.00 1.14 4.84 0.05 80.71 15:01:01 1 14.07 0.00 0.97 6.67 0.05 78.24 15:01:01 2 14.19 0.00 1.16 6.47 0.07 78.12 15:01:01 3 29.96 0.00 1.52 5.41 0.05 63.06 15:02:01 all 23.79 0.00 0.95 0.41 0.05 74.79 15:02:01 0 21.36 0.00 1.16 0.76 0.03 76.69 15:02:01 1 25.66 0.00 0.67 0.37 0.05 73.25 15:02:01 2 24.12 0.00 1.44 0.03 0.07 74.34 15:02:01 3 24.01 0.00 0.55 0.50 0.05 74.89 15:03:01 all 46.95 0.00 1.54 1.77 0.07 49.67 15:03:01 0 35.26 0.00 1.21 1.31 0.07 62.17 15:03:01 1 44.22 0.00 1.55 1.85 0.07 52.31 15:03:01 2 46.39 0.00 2.12 2.27 0.08 49.13 15:03:01 3 62.08 0.00 1.27 1.64 0.07 34.95 15:04:01 all 32.54 0.00 1.21 1.34 0.06 64.85 15:04:01 0 40.95 0.00 0.97 1.18 0.07 56.83 15:04:01 1 43.02 0.00 1.32 1.57 0.07 54.03 15:04:01 2 15.66 0.00 1.70 1.43 0.05 81.15 15:04:01 3 30.55 0.00 0.86 1.18 0.05 67.36 Average: all 28.08 0.00 1.43 3.00 0.06 67.43 Average: 0 29.85 0.00 1.47 2.08 0.06 66.54 Average: 1 27.35 0.00 1.26 4.82 0.06 66.51 Average: 2 22.73 0.00 1.83 2.96 0.07 72.41 Average: 3 32.39 0.00 1.16 2.11 0.05 64.29